Welcome to 1st Light - a Solar System Simulator that allows you to throw out a thumb and hitch a ride through our incredible solar system. Or, if you prefer, 1st Light can let you become a celestial sculptor, creating any type of solar system you can imagine . You can use 1st Light to bring places you've only read about to life or you could use it to promote your own special warped or educated view of how the galaxy should be. You are only limited by your imagination and of course, the stability of your computer, which we all know can hobble even the best of us.