Sour gas boilers, regolith melters, insulation melters, arrays of petroleum boilers, solid O2 core and all the piping in the world. I can try and explain it all but realistically I can only skim the subject.
Gamer43 : spacerock prefreeze.sav
https://drive.google.com/file/d/17l4joAVv0BMTtJICZCEAeAk8DjNM2tAa/view?usp=sharing
Roland Ireland : Finally done.sav
https://drive.google.com/file/d/1uhY1dqR69X_fRKITID6ajYlSd8dPfngV/view?usp=sharing
https://www.patreon.com/FrancisJohn
Credits song - Dan Lebowitz - Surrender