One of the triplet (or clone) planets - Uagan Prime is found in Universal Rule (as Uagan-3). Not much is known about Uagan Prime at the moment.
Universal Rule Planet Abilities Edit
Basic (Jealous Triplet)
|Text||No one else can colonize a basic planet named Uagan.|
|Notes||Opponents can colonize upgraded versions of Uagan.|
|Text||When attacked, selected player must defend you.|
|Notes||You cannot select the attacker.
Selected player is not obligated to commit any cards or coins to the battle.
8/2/2016 Is Charismatic too good in a three player game?
See additional Development Notes under Uagan_Terminal