But a default planet added to the scene is at xyz: 0, 1.32606e+07, 6.23862e+07 and works fine. That's 62,386,200 meters from source, and another 6.378e+06 added to it for radius. That's furthest point at 68,764,200 meters. Background sphere doesn't even start until 200,000,000 meters.
None of this still adds up and the background sphere should be way out there and have no effect.68,764,200
And technically the sphere radius set is 200,000,000, which means it's actually around 400,000,000 meters of sphere within this sphere, 200,000,000 from 0,0,0
Default planet is even way further than I had my much smaller moon.