Makes brightness on planets different based approximately on their solar power modifier
Small changes concerning balance, gameplay, or graphics.
Map generation and terrain modification.
Literally title.
No, it is impossible to do automatically. If you or someone else want to actually use this and want a specific planet mod to be compatible, let me know.
You wouldn't need to make unique colormaps for each planet. Copying the existing colormaps for similar planets would be sufficient:
Vulcanus colormap: Moshine Nauvis colormap: Lignumis, Muluna Gleba colormap: Tenebris Aquilo colormap: Frozeta
well, or you can tie the lighting level to the planet tiers from https://mods.factorio.com/mod/PlanetsLib/