Click the flag to render, click it again to render again. Use turbo mode (shift + green flag) Basically it generates a points probability of having a star based on it's distance from the middle - the start must have enough gravitational pull on it to be in the galaxy. Because of the randomness, it would take you thousands (or more) of tries to get the same galaxy twice! Press space to show the percent done of the rendering. I was inspired by the awesome @npjensen to make this project.