To install:

Put the "InfiniteDiscoveries" folder in your KSP GameData folder.

How to use:

Run the "GenerateSystem" file in the aforementioned "InfiniteDiscoveries" folder.
Input the numbers it asks you to input, and run the program!

If an error occurs, it'll tell you.
Submit an issue to https://github.com/Sushutt/Infinite-Discoveries/issues

How to delete your systems if you don't like them:

Reinstall the mod.

How to enable deflate stars as of 0.9.8:

AS OF 0.9.8, DEFLATE STARS REQUIRES SIGMA DIMENSIONS!
Open up the "_Gameplay Settings.cfg" file, then set"DeflateStars" to true.