Add universe sandbox

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About

Universe Sandbox is a physics-based space simulator. It merges gravity, climate, collision, and material interactions to reveal the beauty of our universe and the fragility of our planet.

Features

• Simulate Gravity: N-body simulation at almost any speed using Newtonian mechanics. Real science, real physics, no supercomputer required.
• Collide Planets & Stars: Epic, mind-blowing collisions of massive planetary bodies.
• Create Your Own Systems: Start with a star then add planets. Spruce it up with moons, rings, comets, or even a black hole.
• Model Earth's Climate: Watch sea ice grow and recede with the seasons because of the tilt of the Earth: change the tilt and change the seasons. Or move the Earth farther from the Sun and freeze the entire planet.
• Supernova a Star: Make a star evolve by cranking up its age or mass, then watch a supernova unfold.
• Explore Historical Events: Ride along with the Juno and New Horizons spacecraft, or view a total solar eclipse.
• Material system: build planets out of hydrogen, iron, rock & water.

And many more.

References

• https://universesandbox.com
• https://store.steampowered.com/app/230290/Universe_Sandbox/