Start on any of the first three planets: Vulcanus, Gleba, or Fulgora. Choose your planet in the startup mod settings before starting a new game. Compatible with many modded planets!
Mods introducing new content into the game.
New places to build more factories.
Map generation and terrain modification.
The technology "Planet discovery Nauvis" is missing a new effect apparently added in 2.1 that allows the player to travel to space
This snippet is from Planet discovery Vulcanus: { type = "unlock-travel-to-space-platforms", modifier = true }
Good catch, fixed in 1.2.1