Mickora is a primitive shadow planet that you start on that offers no reward; technology, or unique resource. No solar power, more bitteres, resources similar to railworld.
Mods introducing new content into the game.
Map generation and terrain modification.
Adding offshore oil to your planets worldgen whould be cool (for nauvis-like and aquilo-like planets) https://mods.factorio.com/mod/cargo-ships
nwm, i made a mod for it