Any natural or artificial feature on or in orbit of Eridanus II.
“Elysium city Primary Education Facility Number 119 was a school located on Elysium City...Elysium City Primary Education Facility Number 119
“Lake Gusev was a lake on the human colony world of Eridanus II. The boy who would become...Lake Gusev
“Teribus Island was an island on the UEG colony world of Eridanus II in the Eridanus system. In...Teribus Island