Trying too find an old planet pack

[123nick]

Hello yall.

I dont usually post on the KSP forum, but i am now because im honestly at my wits end.

there was this one kopernicus planet pack, probably very obsolete and out of date by now, but i remember it for adding nearby stars in the KSP universe. It was unique cause it had stuff i didnt see in any other planet pack, like a planet  with a moon, and that moon has a moon, and that moon also has a moon, which is very cool, and a star, i think it was a pulsar, that rotated once every second. i dont really need it for any new KSP game i plan on starting since, as i said, its probably very obsolete. But i still wish i could just remember its name or find out what it was called, or where it was originally posted. If any of y'all could help me out with this, that would be fantastic. 

[VoidSquid]

Kottabos Games has showcased many KSP mods on youtube over the years, including planet packs, maybe you can find it there?