Requires Krastorio 2 and Base Factorio. Also, a mod to turn wood into coal is also highly recommended.
This mod allows you to turn a small island world into an infinite megabase without needing matter tech, biters required.
Adds 3 recipes:
Make dirty water from coal and water.
Make mineral water from iron, copper, and dirty water.
Make uranium ore and raw imersite from U-235, imersite crystals, biomass, and dirty and mineral water.

Idea by me, coded by _CodeGreen on discord