everyone knows that George Lucas never had an original idea...we finally found the Death Star in the galaxy far far away.
That’s some other DeathStar - ours is located just off Saturn in a perfectly circular orbit, with a 12 mile high ridge running around its equator and is not round otherwise called Iapetus - see here:
http://saturn.jpl.nasa.gov/photos/imagedetails/index.cfm?imageId=1270