Official rule text
GAME BOARD SETUPS +2 +4 +2 Three-Player Setup Four-Player Setup Five-Player Setup Five-Player (Hyperlanes) Six-Player Setup Six-Player Seven-Player (Large Galaxy) Seven-Player Eight-Player Eight-Player (Alternate) (Alternate) Mecatol Rex Ring 1 Ring 3 Hyperlane Home System Ring 2 Ring 4 6
View official source
Source: Twilight Imperium: Fourth Edition - Living Rules Reference: Prophecy of Kings
Expansion: Prophecy of Kings
Version: 2.0