This is a little toy I wrote for fun. Its a multi-body gravity simulation. The most natural use for this is of course creating a solar system, so that's what the sample data is. Just a few planets tho, no moons so far.
TODO: * fix the code before posting it (oops - it was working a few days ago, I swear!) * add some moons into the sample code. * add in some trojans (asteroids) * add ability to center on a particular body * optimize (with CriTcl perhaps?)