Prime Material Plane

Place

The Prime Material Plane holds the homeworlds of many mortal humanoid races and their civilizations. It consists of an endless ocean of phlogiston extending in all directions. Within this ocean, immense crystal spheres hold solar systems, which include the worlds themselves.

From Earth looking outward, the Prime Material Plane includes:

• Assembler Space
• The Closeness
  • Cryos
  • Earth
  • Tessera
  • Other spheres and worlds
• The Magitec Expanse (("gempunk worlds"))
  • Amonkhet
  • Eberron
  • Kaladesh
  • Ravnica
  • Other spheres and worlds
• The Mythic Reaches
  • Dominaria
  • Exandria ((Critical Role))
  • Faerȗn ((Forgotten Realms))
  • Greyhawk
  • Ixalan
  • Krynn ((Dragonlance))
  • Mystara
  • Theros
  • Zendikar
  • Other spheres and worlds
• The Darkened Worlds
  • Athas ((Dark Sun))
  • Tragedy of Day'sahren (aka UON-432)
  • Innistrad
  • Other spheres and worlds
• The Planter Collective
• The Reaver Combine
• Tanyth Aramont
  • Skyguard
  • Sunfist
  • Talarin
  • Other spheres and worlds