Planet Name(s) Position / System / Sector Local Day / Local Year Ecology Sentient Species Other Species Z'fell / Koornacht Cluster / Farlax Yevetha Z'trop Semi-tropical Zalso / / Jendar Temperate Human Zebitrope IV 4th / Zebitrope / Zeffliffl / Markbee? / Zeffliffl Zelos Aga Zelos II 2nd / Zelos / 20 std hrs / 300 local days Varied Zelosian Zenobah (destroyed) 2nd / Demophon / Zern Varied Zeta Zero Nine / / The Wastes 25 std hrs / 409 local days Frigid aquatic None? Zhar Gas giant None None Zhina / Koornacht Cluster / Farlax Ziost Human, Sith Zygeria