Merge branch 'master' of https://gitlab.com/starkingdoms.tk/starkingdoms.tk

Merge remote-tracking branch 'origin/master'

improve moon texture (add svg)

idk

whoa, i just rewrote spacetime again

planetary constants - fix asset builds - orbits

fix renderers

adding player is pain

haha am idiot, needed to pull again

add spritesheet data - parsing coming soon