BasicCraft by SaManSMTV

Main Features:

This modpack with 3 preformance mods, so it can run on really low-end PCs.

Contain 77 minecraft mods that are choosen for lowest PCs, but are really good.

Adds 3 dimensions.

You can go to space with Galacticraft and explore a lot of planets.

Adds 50+ biomes with Biomes’O Plenty.

You can build your own village with TekTopia.

Change into an mob after taking his soul with MetaMorph.

and a lot more… 

Summary: This is basic modpack with 77 mods, so it can run on pretty everything.

If you need help with Galacticraft visit https://wiki.micdoodle8.com/wiki/Galacticraft

Highly recommend for really low PCs to install OptiFine