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🪐 Gravitational Particle Field
Hundreds of particles orbit massive stars under real inverse-square Newtonian gravity (F = G·m/d²), extended into full 3D space.
✦ Add star
⟳ Reset
Gravity strength
1.0×
Star mass
1.0×
Particle count
450
Trail persistence
Medium
Stars:
2
Particles:
450
Avg. orbital speed:
0.00
u/s
Sim time:
0.0
s
💡 The same 1/d² law governs planetary orbits, galaxy rotation and the trajectories of spacecraft — only the masses and distances change scale.
Drag — orbit camera · Scroll — zoom · Shift+drag — attractor · Ctrl+drag — repeller · Space — add star · R — reset