Home▸Space & Astronomy▸Galaxy Mass Collision Size Simulator — Planetarium

🧪 Galaxy Mass Collision Size Simulator — Planetarium

Interactive planetarium simulator with an adjustable galaxy mass slider that scales the size of colliding galaxies, alongside orbital mechanics and cosmic time controls.

Space & Astronomy2DModerate60 FPS📱 Mobile-adapted

⚙ Under the hood

Interactive planetarium simulator with an adjustable galaxy mass slider that scales the size of colliding galaxies, alongside orbital mechanics and cosmic time controls.

Astronomy SimulationOrbital MotionLight Years

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install