I recommend playing as The Khmer Republic. There is a starting planet in the middle(let's call it earth) That has an Old world and a New World. This scenario starts circa 1920, so you get to really experience the Late Industrial Age, move through the Modern Age, and so forth before going to space. The map has every single one of Pepper's terrains( Saturn, Jupiter, Other Stars, etc.) However, the worldbuilder names for the terrains don't match up with the actual terrains, so Pepper2000 REALLY needs to fix that in order to make things easier for map-makers. Have FUN!