Starfield made to be moddable. That’s why there’s thousands of empty planets: Just pick one, make a total conversion mod and release it without conflicting with thousands of other mods (planets).
I’m sure mods will be supported everywhere to full extent.
That’s mainly why I want it, I don’t have a PC but I do have an Xbox, and because of the mod support on Skyrim and FO4 I’ve been able to enjoy mods too