take a stroll in the new Swing-Z3, Model Invasion. Complete with long time life preserving units, cabins for 200'000 people, stays maintenance free and runs completely on solar energy. 1 year warranty included.
outside source are cracked earth for planets and starry sky
for the planets I used this tutorial: http://www.tip-kit.com/tips/view/42 (5 years and 1168 days ago)