Changes space travel for the better (or worse) Significantly increases the challenge of designing spaceships This mod tests your patience
Small changes concerning balance, gameplay, or graphics.
Transportation of the player, be it vehicles or teleporters.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Might i suggest that moons keep their original distance. Reason being that many moons, like Rabbasca, have certain mechanics that rely on the original distance.
Moons would be characterized by the fact they only have 1 single connection.