Death star

"Don't be too proud of this technological terror you've constructed." ―Darth Vader[src]

A Death Star was a moon-sized Imperial military battlestation armed with a planet-destroying superlaser.

The Death Stars, whose concept had been explored even before the Clone Wars, were the first in a long series of superweapons developed to execute the Tarkin Doctrine. The Death Star was designed to allow Emperor Palpatine to more directly control the Galactic Empire through fear. In most instances, a Death Star was to be commanded by a Moff.

One Death Star was completely built by the Empire, with the second one never reaching full completion, as well as a prototype being in existence. In addition, a scaled-down version, the Tarkin, and a Hutt knockoff, the Darksaber, would be created by the Empire and Durga the Hutt, respectively.

Both Death Stars were destroyed by the Rebel Alliance shortly after they became operational. The first Death Star was destroyed by Luke Skywalker, with the help of Han Solo, and the second Death Star was destroyed by Wedge Antilles and Lando Calrissian. Following their destruction, other planet-devastating superweapons followed, including the Galaxy Gun, the Sun Crusher, and the World Devastators. Description

Bail: "Surely there's nothing new about a space fortress." Tion: "I don't mean a mere orbital gun platform, Your Majesty. This is a machine of war such as the universe has never known. It's colossal, the size of a class-four moon. And it possesses firepower unequaled in the history of warfare." Leia: "And this, this flying pillbox is going to make you a member of the Imperial elite?" Tion: "More than a pillbox, Princess. It boasts a Prime Weapon capable of destroying entire planets." ―Bail Organa, Tion and Leia Organa — (audio)Listen (file info)[src]

The first Death Star fires its superlaser.

The Death Stars, the Galactic Empire's ultimate terror weapons, were battle stations several hundred kilometers in diameter and mounting a directed energy superlaser capable of completely destroying a planet with a single shot along with 15000 lasers, ion, turbolasers batteries, and heavy turbolasers in all plus an additional 768 tractor beam emplacements. However, the first Death Star's defenses were not tight enough to stop starfighters from penetrating them.

The first Death Star was 160 kilometers in diameter,[1][2] while the second Death Star was 900 kilometers in diameter.[3] Much of its interior space was devoted to systems required to maintain its massive superlaser and power plant. At the heart of each Death Star was a gigantic hypermatter reactor, which possessed an output equal to that of several main-sequence stars. Within this chamber burned a reaction of prodigious proportions, fed by stellar fuel bottles lining its periphery.

Splitting the station into two equal hemispheres was a huge equatorial trench approximately 503 kilometers in length for the first Death Star and 2,827 kilometers for the second Death Star. This area of the station housed most of the major landing bays, drive thrusters, sensor arrays and tractor beam systems. Halfway between the equator and each pole were two supplementary trenches. The Death Star was divided into 24 zones, 12 per hemisphere, each controlled by a "bridge". To further organize the immense amount of activity aboard, there were specific "sectors" denoting function. These included the General, Command, Military, Security, Service, and Technical sectors.

A drydock on one of the Death Stars Since service onboard the Death Star was a long-term affair, the station maintained a number of civilian amenities to make the time aboard a deep space station more comfortable. Parks, shopping centers, recreation areas, and taverns such as the Hard Heart Cantina could be found in the general sectors of the station.[4]

Facilitating the Death Star's realspace propulsion were a network of powerful ion engines that transformed reactor power into needed thrust. In order for the Death Star to be a deadly threat, it needed to be mobile. Using linked banks of 123 hyperdrive field generators tied into a single navigational matrix, the Death Star could travel across the Galaxy at superluminal velocities. The incredible energies harnessed by the station combined with its great mass gave the Death Star magnetic and artificial gravitational fields equal to those found on orbital bodies many times greater in size.

The Death Star's superlaser derived power directly from the hypermatter reactor. Its faceted amplification crystal combined the destructive power of eight separate tributary beams into one single blast with the intensity of a stellar core. After firing a blast, though, the Imperial engineers had to recharge the reactor, which took at least 24 standard hours. Though the energy output of this blast could be scaled to fire at smaller targets such as capital ships, as was the case during the Rebel assault on the second Death Star, the two major instances in which the superlaser was fired were at full power at planetary bodies.

The Death Star's interior followed two orientations. Those areas closest to the surface were built with concentric decks with gravity oriented towards the Death Star's core. Past this shell of surface "sprawls", the Death Star's interior had stacked decks with gravity pointing toward the station's southern pole. escriptionEdit

Bail: "Surely there's nothing new about a space fortress." Tion: "I don't mean a mere orbital gun platform, Your Majesty. This is a machine of war such as the universe has never known. It's colossal, the size of a class-four moon. And it possesses firepower unequaled in the history of warfare." Leia: "And this, this flying pillbox is going to make you a member of the Imperial elite?" Tion: "More than a pillbox, Princess. It boasts a Prime Weapon capable of destroying entire planets." ―Bail Organa, Tion and Leia Organa — (audio)Listen (file info)[src]

The first Death Star fires its superlaser.

The Death Stars, the Galactic Empire's ultimate terror weapons, were battle stations several hundred kilometers in diameter and mounting a directed energy superlaser capable of completely destroying a planet with a single shot along with 15000 lasers, ion, turbolasers batteries, and heavy turbolasers in all plus an additional 768 tractor beam emplacements. However, the first Death Star's defenses were not tight enough to stop starfighters from penetrating them.

The first Death Star was 160 kilometers in diameter,[1][2] while the second Death Star was 900 kilometers in diameter.[3] Much of its interior space was devoted to systems required to maintain its massive superlaser and power plant. At the heart of each Death Star was a gigantic hypermatter reactor, which possessed an output equal to that of several main-sequence stars. Within this chamber burned a reaction of prodigious proportions, fed by stellar fuel bottles lining its periphery.

Splitting the station into two equal hemispheres was a huge equatorial trench approximately 503 kilometers in length for the first Death Star and 2,827 kilometers for the second Death Star. This area of the station housed most of the major landing bays, drive thrusters, sensor arrays and tractor beam systems. Halfway between the equator and each pole were two supplementary trenches. The Death Star was divided into 24 zones, 12 per hemisphere, each controlled by a "bridge". To further organize the immense amount of activity aboard, there were specific "sectors" denoting function. These included the General, Command, Military, Security, Service, and Technical sectors.

A drydock on one of the Death Stars Since service onboard the Death Star was a long-term affair, the station maintained a number of civilian amenities to make the time aboard a deep space station more comfortable. Parks, shopping centers, recreation areas, and taverns such as the Hard Heart Cantina could be found in the general sectors of the station.[4]

Facilitating the Death Star's realspace propulsion were a network of powerful ion engines that transformed reactor power into needed thrust. In order for the Death Star to be a deadly threat, it needed to be mobile. Using linked banks of 123 hyperdrive field generators tied into a single navigational matrix, the Death Star could travel across the Galaxy at superluminal velocities. The incredible energies harnessed by the station combined with its great mass gave the Death Star magnetic and artificial gravitational fields equal to those found on orbital bodies many times greater in size.

The Death Star's superlaser derived power directly from the hypermatter reactor. Its faceted amplification crystal combined the destructive power of eight separate tributary beams into one single blast with the intensity of a stellar core. After firing a blast, though, the Imperial engineers had to recharge the reactor, which took at least 24 standard hours. Though the energy output of this blast could be scaled to fire at smaller targets such as capital ships, as was the case during the Rebel assault on the second Death Star, the two major instances in which the superlaser was fired were at full power at planetary bodies.

The Death Star's interior followed two orientations. Those areas closest to the surface were built with concentric decks with gravity oriented towards the Death Star's core. Past this shell of surface "sprawls", the Death Star's interior had stacked decks with gravity pointing toward the station's southern pole. HistoryEdit DesignEdit

"Whatever the Empire plans for this battle station, it cannot bode well for the galaxy at large." ―Rahm Kota[src]

The plans for the Ultimate Weapon, which would become the Death Star, given to Count Dooku.

The Death Star was born in the mind of Raith Sienar, who had conceived of it as an Expeditionary Battle Planetoid. He shared his idea with his friend Captain Wilhuff Tarkin, who presented it to Supreme Chancellor Palpatine. Palpatine, as Sith Lord Darth Sidious, gave the designs to his apprentice, Separatist leader Count Dooku. Dooku then presented the designs to Geonosian Industries for further technical modifications.

During the Battle of Geonosis, Archduke Poggle the Lesser, leader of the Geonosians, returned the top-secret designs to Count Dooku to prevent it from falling into the hands of the Jedi. Dooku took the designs back to Coruscant and gave them to Darth Sidious, his dark master.[5] The Separatists then continued to build their superweapon in the Geonosis system.[6]

The 501st Legion was sent to Mygeeto during the Clone Wars to collect an ancient Mygeetan crystal which was an experimental power source that the Chancellor required for a top-secret tributary laser-stream project codenamed "Hammertong," which would be used on the first Death Star.

Darth Sidious later ordered the Death Star's construction after the Galactic Empire was formed, in order to secure his new-formed absolute power. Wilhuff Tarkin was appointed to mastermind the secret development project, though other stories have it that Raith Sienar was the superweapon's creator. Tarkin's creative work and thought resulted in the realization of the Death Star as the Empire's ultimate weapon.

After the beginning of the Great Jedi Purge, an assault was led on the planet Kashyyyk to enslave the native Wookiees for the Death Star's construction. Various prison planets were also known to have their captives unwittingly construct various sections of the station. The Empire also had Mrlssi scientists working on some of the technology that would go into the station.[7]

Wilhuff Tarkin with Emperor Palpatine and Darth Vader in 19 BBY overlooking the construction of the first Death Star.

Nevertheless, the project nearly ended before it began. Because much of the technology of the Death Star was impressive, actually building it proved to be more difficult than anyone imagined. Efforts were not helped by repeated (and often unsuccessful) attempts to sabotage construction. ImplementationEdit

"The cost of maintaining order is high - some would say too high - but to preserve peace and stability, difficult choices must be made. Yes, the destruction of Alderaan was regrettable, but so was the destruction of the Death Stars. Are the death of millions of Alderaanians - who conspired to overthrow the government - more tragic than the deaths of the millions of Imperial soldiers who laid down their lives to defend our way of life? I think not." ―Imperial High Inquisitor Antinnis Tremayne[src]

Of particular concern was the technology required to create the massive superlaser, the heart of the weapon. To this end, Tarkin brought together some of the most brilliant minds of the Galaxy, including Tol Sivron, Qwi Xux, and Bevel Lemelisk, and built a proof-of-concept model at the Maw Installation. This model would eventually become known as the Death Star prototype. These scientists also found and corrected several flaws in the Geonosian blueprints, which had been used in that phase of construction. Renowned physicist Rorax Falken worked with the Empire at some point during the construction of the Death Star, though he was not aware that his ideas and knowledge were being used for a battlestation.[7]

With the concept completed and the plans finalized, Lemelisk took the plans to Despayre, where construction would finally be completed after twenty years of hard work and the death of many individuals. In celebration, the Death Star turned its massive weapon on Despayre itself, completely destroying it.[8]

During its construction, the Death Star was home to countless prisoners of the Empire, from political opponents to pirate gangs to Rebel saboteurs. These prisoners managed to break out and riot in the Death Star, but were put down by the 501st Legion. However, some managed to escape with a partial set of the plans and some Imperial data.[9]

The first Death Star's superlaser hits Alderaan.

Galen Marek traveled to the Death Star to free Bail Prestor Organa, Rahm Kota, and rest of the founders of the Rebel Alliance including Mon Mothma. He fought Darth Vader in the corridor leading to Sidious' Observation Chamber. He severely injured the Sith Lord and Palpatine urged Galen to kill Vader. Galen instead attacked Sidious himself. The pair dueled viciously with the force and lightsaber combat. Galen sacrificed his life in an explosion which allowed the Rebels to escape. He was honored by the Alliance when his family crest was used as their symbol.

Just after construction was completed, the other set of Death Star plans was discovered by Rebel spies on a secret signal interceptions asteroid outpost, AX-235; the Rebellion moved on and in the borders of Operation: Skyhook, a copy of the plans was stolen by Kyle Katarn from Danuta and finally reached Leia Organa. Later, while attempting to recruit Obi-Wan Kenobi to the rebel cause, Leia's vessel,Tantive IV was attacked by the Star Destroyer Devastator above Tatooine. Leia, before being captured, transmitted the plans in R2-D2 and sent them to Obi-Wan Kenobi on Tatooine. Upon arriving at Alderaan, which had been destroyed by the Death Star, Han Solo, Luke Skywalker, Kenobi, and Chewbacca mistook the station for a small moon while following a lone TIE/ln starfighter.

The quartet was soon captured, but after escaping from the Death Star with Leia, the plans to the station were transported by Princess Leia with their help to Rebel leaders on Yavin IV. Soon after, the Death Star arrived to destroy the rebel base, having located it via a transmitter placed on the Millenium Falcon. After softening the defenses by destroying some of the Deflection Towers,[10] Luke Skywalker piloted a T-65 X-wing starfighter through a minor trench on the surface of the Death Star, then Vader followed him in, and during his evasion of Darth Vader, he heard Obi-Wan call to him, telling him to use the Force, not his targeting computer. Luke switched off his computer, to the concern of the Rebels in the base, then fired two proton torpedoes into the "reactor core". This caused a chain reaction that destroyed the battle station just before it could fire on the Rebel base.[11]

The incomplete Death Star II.

Nearly four years later, Bothan spies stole the plans of the second Death Star, unaware that their theft was orchestrated by Emperor Palpatine, having agreed to a suggestion personally made to him by Black Sun leader Prince Xizor. General Crix Madine and Admiral Ackbar devised a plan for the destruction of the new Death Star. Han Solo led a team to the forest moon of Endor to destroy the shield generator there. The plan called for a group of fighters and the Millennium Falcon piloted by Lando Calrissian to attack the Death Star upon destruction of the shield generator. The fighters flew into the center of the station through a narrow maze of pipes to destroy the reactor directly and rushed out in just enough time to escape the ensuing explosion before the station could carry out its final order: destroying the Sanctuary Moon of Endor.[12]

At some point after the Battle of Endor, a third Death Star was being constructed in orbit around the forest moon of Endor which was escorted by a fleet of Imperial-class Star Destroyers but was destroyed by the New Republic while still undergoing construction. Its weakness was a hole similar to the thermal exhaust port of the first Death Star.

Years later, when Han Solo first encountered the Yuuzhan Vong and their colossal worldships, he would comment: "Why isn't there a Death Star lying around when you need one?" Additional informationEdit

Around the same time the Geonosians were designing their Ultimate Weapon, Raith Sienar was designing a battlestation (apparently without a superlaser) of similar size and prestige. The best elements of both were apparently merged together with final detail work taking place in the secret Maw Cluster near Kessel. This laboratory completed a scaled-down prototype that was later destroyed by the New Republic. Additional DefensesEdit

Both Death Stars were defended by hundreds of shield projectors (including Deflection towers), and thousands of turbolasers, ion cannons and laser cannons. The first one contained a complement of seven to nine thousand TIE fighters, along with tens of thousands of support craft, bombers, and gunships. Massive docking bays provided several Star Destroyers with dry docks, and more than a million Imperial personnel were on board both battle stations. Design flawsEdit

One drawback of the original design was the power systems. Twenty-four hours were required to fully charge the laser. However, even low power shots were capable of massive destruction on a planetary scale. The second Death Star had redesigned systems and was capable of firing the superlaser once every three minutes. It also had improved targeting computers, allowing it to fire the weapon accurately at capital ships.

There were small gaps in the shields of the first Death Star; the Empire believed that this was harmless since only small ships could wiggle through the gaps. The shields of the second Death Star would have had no such gaps.

The second Death Star also corrected several other flaws in the original design. The two-meter exhaust vent that doomed the first station was replaced with millions of millimeter wide tubes, each designed to seal if excess energy was detected. The second station also boasted far more turbolaser batteries with redesigned targeting systems, allowing them to target starfighters more easily. The greatest concentration of turbolasers was located near the Emperor's throne tower. Darksaber

Durga the Hutt also built a small version with only the central laser core and a small living quarters, which was destroyed in the asteroid field around Hoth. This was known as the Darksaber, but shoddy construction techniques and substandard components meant that this attempt was an abject failure even before its destruction.