Darona

Sixth planet in the Betazed-system. The home of a small Betazoid colony, Darona was known primarily as the location of a high security prison for the criminally insane. The capital city was Jarkana, which lay to the east of the Jarkana Mountains. The Darona colony was destroyed in 2153 during the Blitz of Betazed. It was established shortly after the war as a military training college.