Discover the Universe
Spawn massive stars, launch asteroids, and manipulate gravity with just a few clicks.
Fun & Interactive
Explore our universe through unlimited experimentation.
Easy to Use
Intuitive, game inspired controls make creation and destruction effortless.
Use Newton's law of gravity to simulate the motions of the planets, moons, and stars.
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Rip Saturn's rings apart with a rogue planet.
Create impossible arrangements of planets.
Experiment with our solar system.