"I'll laser the mark all while munching a fistful of popcorn." - Markgräf von Ededleen,Marquess, Brutal Great One, Assassins' Guild Exterminator
--------------------------- At the helm of the Caduceus Omega,'Murderous Morrígan'
I remember that, way back in the day, I used to be almost obsessed with StarGen. It basically takes a random seed and uses that to construct hypothetical planetary systems, orbiting either actual stars in the galaxy or a fictional one with custom parameters. I'd spend hours on that thing, not really understanding everything it spat out at me, but with my imagination fired by every new system that it created.