Solar system planet: Free Universe Simulator Solar system planet: 3D Universe Simulator is a fun way of Exploring Discovering and Playing with the solar system model and Outer Space. Solar system planet: 3D Universe Simulator contains many views and celestial simulations but most of all it brings you closer to the furthest reaches of our world and lets you experience lots of fantastic space sceneries. For many thousands of years humanity did not recognize the existence of the Solar System. People believed the Earth to be stationary at the center of the universe and categorically different from the divine or ethereal objects that moved through the sky. This “Solar system planet: Free Universe Simulator App” is an educational tool providing detailed information about our solar system simulator its Planetary System Structure and Composition.