Hello, iam Casey Bunn, May your day be joyful.

How Do You Make A Sector Stellaris? [Solved]

To create a new sector, change the player’s global view to a planet that a player would like to be the capital of. It should ideally be a far enough planet from another location to allow it to grow its boundaries. In any event, the player’s Empire’s lines should be able to reach it.17 Dec 2021

⭐Stellaris 2.3: How to create a sector in “Wolfe” (359) Patch Notes⭐

So I just got the new update and found

Stellaris 2.3 - Planet Designations & Sectors Overview (Automation is back on the menu)

Sectors

Stellaris Sector Automation, War AI & Diplo AI Changes - Dev Diary 252

Stellaris