Planets List

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
Ocampa [1]	Planet, homa to the Ocampa people [1]
Oceanus IV [2]	Inhabited planet. [2]
Ogus II [3]	The Enterprise-D crew took shore leave here in 2367 [3]
Ohniaka III [4]	Planet in the Ohniaka system. [4]
Omega IV [5]	Home planet of the Khoms and Yangs; an ancient civilisation was almost wiped out by a bacteriological war here. [5]
Omekla III [6]	Obsidian Order shipyards located here [6]
Omicron Ceti III [7]	Planet which was bombarded by Berthold rays; site of a failed Federation colony. [7]
Omicron IV [8]	Earthlike planet almost destroyed by nuclear weapons [8]
Omicron Theta [9]	The planet on which Data was built. The Federation settlement here was wiped out by the Crystalline Entity. [9]
Ophiucus III [10]	Harcourt Fenton Mudd planned to sell some women as wives here [10]
Oran'taku [11]	Rajiin's home world. [11]
Orelius IX [12]	Asteroidal planetoid [12]
Orendal V [13]	Delta Quadrant planet. [13]
Organia [14]	Home of the Organians, non-corporeal beings who ended the Federation Klingon war [14]
Orias III [6]	In the Orias system [6]
Orion I [15]	Planet on which the Institute of Cosmology is located. [15]
Ornara [16]	Planet located in the Dala system. The natives of Ornara had significant industry, but exported the bulk of their products to the neighbouring Brekka in return for the "medicine" felicium. [16]
Oshionion Prime [17]	Planet known for having marshlands which were considered scenic, at least by Talaxian standards. Voyager carried a holoprogram which simulated Oshionion Prime. [17]
Osinar VI [18]	Planet on which an uncle of Riska's runs a bar. [18]
Otar II [19]	Destination of the Enterprise-D following the death of Lal [19]

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

Colour key

References

#	Series	Season	Source	Comment
1	VOY	1	Caretaker
2	TNG	5	The Game
3	TNG	4	Brothers
4	TNG	6	Descent, Part 1
5	TOS	2	The Omega Glory
6	DS9	3	Defiant
7	TOS	1	This Side of Paradise
8	TOS	2	Assignment: Earth
9	TNG	1	Datalore
10	TOS	1	Mudd's Women
11	ENT	3	Rajiin
12	TNG	3	Booby Trap
13	VOY	6	Survival Instinct
14	TOS	1	Errand of Mercy
15	VOY	6	Good Shepherd
16	TNG	1	Symbiosis
17	VOY	6	Fury
18	DS9	3	Life Support
19	TNG	3	The Offspring

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Last updated : 27 Oct 2025

Series :	VOY Season 1
Episode :	Caretaker

Series :	TNG Season 5
Episode :	The Game

Series :	TNG Season 4
Episode :	Brothers

Series :	TNG Season 6
Episode :	Descent, Part 1

Series :	TOS Season 2
Episode :	The Omega Glory