Giant Dome
In brief: The big dome is the final step in the development of passive planetary defense. Due to the use of equipment that creates a higher electromagnetic field strength, it protects against long-term attacks by the enemy
(data current as of 2026-05-22, game version 2.12.7)
Stats
The dome does not fire — it is a shield barrier: it absorbs damage and protects the planet. Defense is static — it has no speed or cargo hold. "Weapon points" — one structure's contribution to combat power.
Calculator: defense versus ship
Pick a structure and a ship — we'll show the defense's effectiveness multiplier against that ship.
Requirements
To build this structure, you need to raise the following to the required level:
Defense is built on the planet (the same place as the fleet). Technologies are leveled up in the Laboratory — section Research.
Description
The big dome is the final step in the development of passive planetary defense. Due to the use of equipment that creates a higher electromagnetic field strength, it protects against long-term attacks by the enemy

