Simulate celestial body motion in 3D using Newtonian mechanics. Set mass, position, and velocity to observe gravitational interactions. Explore pre-made samples or create your own cosmic scenarios.


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Simulate celestial body motion in 3D using Newtonian mechanics. Set mass, position, and velocity to observe gravitational interactions. Explore pre-made samples or create your own cosmic scenarios.












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Simulate the forces of gravity by flinging particles and observing their interactions. Create celestial bodies like planets and black holes, and customize their properties. Explore vast cosmic simulations with intuitive zoom and pan controls.