Customizable Icosahedron Connectors

I've been working on this Customizer script for a while, it's not done to my liking but it's usable. I created the original dome connector in a CAD program. Then, one day I found the paper math my Father and I scribbled on when we designed it originally and I wondered if I could recreate it in OpenSCAD, so I did.

[Edit] Changed the initial size to be whole numbers because this will cause issues with the initial preview. One the preview is loaded, you can enter decimal values. (Ex 2.54 for a 1 inch diameter rod.)

I started to write one to accept square pegs, but that's for another upload.

Cheers