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☄️ Celestial Body Trajectories in a Simulated Universe

Real-time N-body gravity: Solar System from JPL elements, Kirkwood gaps, figure-eight and Pythagorean three-body, galaxy collision, star cluster. Leapfrog, RK4, Barnes-Hut.

Space & Astronomy3DAdvanced60 FPS📱 Mobile-adapted🟠 Blender⇄ 2D version

⚙ Under the hood

Witness the dance of countless celestial bodies as you manipulate their masses, gravitational constants, and softening parameters to observe how they interact through realistic simulations, revealing patterns of galactic formation.

Three.jsLeapfrogGravityN-Body

3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install