A gravitational sphere of Influence is how large a planet's gravitational influence reaches into space. Except for the Sun, all planet's SOI end at a finite point.
The SOI system only works for three-body or greater system, plus mass of the primary body to be much greater than the mass of the secondary body.
This is a list of SOI distance of bodies in game.
In real life, there are Lagrangian points, but they do not exist in-game. There are five of those points:
- The L1 point is located in front of the planet's hill sphere.
- The L2 point is located behind the planet's hill sphere.
- The L3 point is located opposite of the planet.
- The L4 and L5 points are located on about 60 degrees of the planet orbiting it.
Creating the Lagrangian points in the game is very difficult.