This isn’t my creation, but I found this to be awesome. It’s a solar system simulation that goes through the beginning of the formation of planets, moons, the sun, and the different theories like the planet Theia colliding with Earth to form the moon. It goes through the different phases too.
Game: http://www.roblox.com/Celestia-the-Solar-system-simulator-place?id=62565844
Not all of it is 100% correct but it’s pretty awesome
This is a little bit into the game, but in this image you can see the formation of the planets, the different phases, and the comets.
