Ah i forgot to list Kopernicus
I've got Kopernicus planetary system modifier - 1.11.1-34 (Max KSP 1.11.1). Tried it with BE too, but same result.
As for following the install instructions in the post.. The github for Beyond home works, but the one for Parallax is broken.. I just come to a white page where it says "not found"
Tried to google for that particular version, and the only place i seem to find it is here "https://archive.org/details/Parallax-1.0.1" Which i was suspicious of.. But it worked. Thanks for the help
Thanks for your tip too MalevolentNinja. I had already fixed it manually before you posted since i was unaware that you could get older versions through Ckan (i had a vague memory that you could but couldn't find how to).