Death Star
The first Death Star is depicted in various sources of having a crew of 265,675, as well as 52,276 gunners, 607,360 troops, 30,984 stormtroopers, 42,782 ship support staff, and 180,216 pilots and support crew. Its hangars contain assault shuttles, blastboats, Strike cruisers, land vehicles, support ships, and 7,293 TIE fighters. It is also protected by 10,000 turbolaser batteries, 2,600 ion cannons, and at least 768 tractor beam projectors. Various sources state the first Death Star has a diameter of between 140 and 160 kilometers. There is a broader range of figures for the second Death Star's diameter, ranging from 160 to 900 kilometers.
Death Star
In 2012–13, a proposal on the White House's website urging the United States government to build a real Death Star as an economic stimulus and job creation measure gained more than 30,000 signatures, enough to qualify for an official response. The official (tongue-in-cheek) response was released in January 2013: the cost of building a real Death Star has been estimated at $850 quadrillion by the Lehigh University, or about 13,000 times the amount of mineable resources on Earth, while the "International Business Times" cited a Centives economics blog calculation that, at current rates of steel production, the Death Star would not be ready for more than 833,000 years. The White House response also stated "the Administration does not support blowing up planets," and questioned funding a weapon "with a fundamental flaw that can be exploited by a one-man starship" as reasons for denying the petition.