Arden (planet)
From Tardis Wiki, the free Doctor Who reference
In 2673 the Human colony of Tairngaire began a new colony on Arden. It was a planet of hills and forests.
Arden had more than one continent, it had many bases set up by its Human colonists; Touchstone Base, located on the northern continent and Oberon near the Phebe mountain range. (NA: Shadowmind)
Geology
Hypergems were found in great quantities on Arden, though the colonists named the gem Oberontie (due to the proximity of where they were found). (NA: Shadowmind)
