Artificial World

Galaxy Portal
Planets

An Artificial World is a classification given to the Imperium's many orbital stations, asteroidal emplacements and other constructed facilities. These range from listening posts and research laboratories, to military space stations and doomsday bastions.^[1]

Known Artificial Worlds

Planet name	Segmentum	Sector	Subsector	System	Notes	Sources
Arrajian IV	Ultima	Unknown	Unknown	Arrajian System	The Arrajian System's hub for internal and system-to-system trade.	[6]
Dreadhaven	Ultima	Unknown	Unknown	Unknown		[1c]
Elusia Prime	Ultima	Unknown	Unknown	Unknown	Also Adeptus Astartes Homeworld	[4]
Pontus Avernes	Ultima	Unknown	Unknown	Avernes System	Theorised to have been built by ancient Humanity during the Dark Age of Technology as a diplomatic venue for Human-Aeldari relations.	[5]
Ran's Eglise	Obscurus	Unknown	Unknown	Unknown		[1c]
Repentance	None (outside Ultima Segmentum borders)	Unknown	Unknown	Unknown	Also Adeptus Astartes Homeworld	[2]
Tiarni Delta	Unknown	Unknown	Unknown	Unknown	Asteroid colony	[2]
X-13	Ultima	Vidar Sector		Darkfall System		[3]

Sources

• 1: Warhammer 40,000 5th Edition Rulebook:
  • 1a: pg. 115
  • 1b: pg. 132
  • 1c: pg. 138
• 2: The Inquisition (Background Book), pg. 86
• 3: Warhammer 40,000 6th Edition Rulebook, pg. 409
• 4: Codex: Space Marines (5th Edition), pg. 30
• 5: Genefather (Novel), Chapter 4
• 6: Codex: Genestealer Cults (9th Edition). pgs. 14 & 15