Pocket universe: A 3D gravity sandbox

The Pocket universe is made up of stars, planets and other stellar systems. Go to work as a creator and watch the behavior of the stars. Your knowledge of astronomy should be improved using the original app on your phone. It's a good way to create planets and stars. Place planets in the same direction as the heavenly body. Make the planets crash against comets. The game has many planets and stars and is high quality.