From Worlds at War Wiki
There are 4 sectors to choose at the start of the game, each giving various bonuses.
|Amyntas||+20% GEU income from GDP.|
|Bion||-15% ship production cost (GEU), ships cost 20% less resources to build.|
|Cleon||+30% prospecting chance (e.g Duranium has 70% prospecting chance, for Cleon it's 100%). Mines cost 10% less.|
|Draco||-25% research cost, GEU wise. Spies have 20% initial skill (Spies start with all skills trained to level 2).|