This is a real simulator that uses Newton's gravitational equation (but scrach is, as it turns out, not very powerful, so its a little glitchy at times) Controls To make a planet, simply click and drag. The more mass a planet has, the more gravitational pull it has on other planets. If you want to create a stationary planet, jest turns the variable "Stationary" to 1. The same is true if you want to turn on bounce physics (it isn't that good).
