Jupiter

"Lord of worlds, massive Jupiter and its moons must have been a cornerstone of Golden Age civilization. But the nature and extent of human presence there is now unknown. Old records refer to cities in ice and world-spanning oceans, but perhaps this is only poetry."

- Grimoire description.

Jupiter is the fifth and largest planet in the Solar System, with several dozen Jovian moons.

Overview
When the Traveler passed by it terraformed the surrounding moons. One of these moons, Europa, was colonized by humanity; this colony was later lost during the Collapse. Now ice-encrusted abandoned cities are all that remain. The survivors, however, appear to have been radically changed.

Jupiter (and possibly the other outer worlds) are now governed by the Nine, a mysterious group of entities whose power is rivaled only by the Awoken Queen. The Nine seem to be interested in surviving human civilization and their Traveler, prompting them to send an agent to the City as their emissary.

List of appearances

 * Destiny