2 ms·

There’s a big one in the sky right now - the Earth-Moon-Sun system.

• 2b3a51 1y ago
  The relative scales might be a bit hard to put in the simulation. Roughly 400 to 1 for Earth-Sun to Earth-Moon. It would be fun to set that up and view from Earth and view from Sun though.
• JKCalhoun 1y ago
  Give it time…
  • adastra22 1y ago
    With full tidal locking and no external perturbations, it would be permanently stable. If that still bothers you, then consider L4/L5 orbits. An object orbiting around the L4/L5 points in a 3-body system will be perpetually stable so long as there is no external perturbations with total energy above the "hill" at the edge of the L4/L5 space.