| Name : | A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All |
| Name | Description |
| Zadar IV [1] | Planet where Dr. Harry Bernard once lived [1] |
| Zalkon [2] | Home world of the Zalkonians [2] |
| Zayra IV [3] | Where Miles O'Brien rerouted an emitter array [3] |
| Zenstala II [4] | A Tholian planet close to the Taurus Reach. In 2265 the a Klingon task force attacked and destroyed the Tholian military outpost on Zenstala II. [4] |
| Zeon [5] | Peaceful neighbors to the planet Ekos [5] |
| Zeta Alpha II [6] | USS Lalo departed here before being lost to the Borg [6] |
| Zetar [7] | Home to the Zetareans, destroyed millennia ago [7] |
| Zytchin III [8] | Captain Picard once spent a four day vacation there which he claimed not to enjoy [8] |
| Name : | A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # All |
| Canon source | Backstage source | Novel source | DITL speculation |
| # | Series | Season | Source | Comment |
| 1 | TNG | 1 | When the Bough Breaks | |
| 2 | TNG | 3 | Transfigurations | |
| 3 | TNG | 6 | Realm of Fear | |
| 4 | Star Trek : Vanguard, Book 2 - Summon the Thunder | |||
| 5 | TOS | 2 | Patterns of Force | |
| 6 | TNG | 3 | The Best of Both Worlds, Part 1 | |
| 7 | TOS | 3 | The Lights of Zetar | |
| 8 | TNG | 3 | Captain's Holiday |
| Series : | TNG Season 1 |
| Episode : | When the Bough Breaks |
| Series : | TNG Season 3 |
| Episode : | Transfigurations |
| Series : | TNG Season 6 |
| Episode : | Realm of Fear |
| Novel : | Star Trek : Vanguard, Book 2 - Summon the Thunder |
| Series : | TOS Season 2 |
| Episode : | Patterns of Force |
| Series : | TNG Season 3 |
| Episode : | The Best of Both Worlds, Part 1 |
| Series : | TOS Season 3 |
| Episode : | The Lights of Zetar |
| Series : | TNG Season 3 |
| Episode : | Captain's Holiday |
| © Graham & Ian Kennedy | Page views : 2,474,084 | Last updated : 24 Oct 2025 |