Added most of the framework necessary for planetary systems
Added orbits
Added camera movement to planet cam, locked to 900 x for some reason
More work on planet generaton
Work on realistic orbital periods
Tried to fix orbital craziness
More changes to orbits
More orbit fixes, getting closer. Still error spam.
Finally fixed the NaN errors, but now half the planets are invisible
Fixed invisible planets
Few final edits
Merge branch 'feature/PlanetarySystems' into develop