Verdanis
Verdanis was an inhabited planet located ten days away from Terra 10, and the star Cepheus. It was described by James T. Kirk as "very beautiful, much like Earth" . 

In 2269, the  transplanted the Terratin colony from the dying Terra 10 to a fertile and well watered plain on Verdanis. ()

fr:Verdanis
ja:ヴェルダニス
de:Verdanis
Planets
Colonies