I couldn't find it in any of the patch logs, but didn't they remove the Tech that enabled the player's species to colonize other worlds? (i.e. "Arctic Colonization").
"Complete the research item that unlocks that world type for your species. These research items will appear under the Society tab."
- The article is versioned to 1.0 - the changes were done in 1.3. You're welcome to make corrections if you'd like to do so. ~ SolSys (talk) 16:30, 2 February 2017 (CET).
- Corrected the sentence to reference the research items that are in the current 1.4 version. Actually, only now I noticed that the whole page has plenty of outdated info and some errors in the writing style. Will probably get around to correct the whole thing eventually. Nutric (talk) 16:36, 4 February 2017 (CET)