 A planet described in Lucas's draft script as being "under siege by the Imperial Legions of Alderaan" and which is later destroyed is named as "Ogana Major".Early sketches commissioned by Lucas from conceptual illustrator Ralph McQuarrie show a design which very closely resembles Cloud City, as featured in the later sequel, "The Empire Strikes Back".In Lucas's third draft, the Imperial City of Alderaan has become the home world of the Sith Lords, and Darth Vader holds Princess Leia captive here.