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⚙
Simulation
G constant
1.0
Time step
1.0
Trail length
150
Zoom
1.00
Presets
Solar System
Binary Star
Figure-8
Asteroids
Galaxy Collision
Clear All
Pause
Track CoM
0
bodies
0
fps
—
energy
N-Body
Gravity
Interactive orbital mechanics simulation
●
Click & hold to place a body — hold longer for more mass
→
Drag to set initial velocity (slingshot) — release to launch
◆
Bodies attract via F = G·m₁·m₂/r², collide & merge
⚙
Use gear icon for presets, G, time step & trail controls
↻
Scroll or pinch to zoom; presets reset the simulation
click anywhere to begin
Hold to increase mass...