Starfield:Protectorate Systems

Marduk Shield Generators
The Marduk shield generators are Protectorate Systems' line of smaller, A class shield generators.

Osiris Shield Generators
The Osiris shield generators are Protectorate Systems' line of medium, B class shield generators.

Odin Shield Generators
The Odin shield generators are Protectorate Systems' line of large, C class shield generators.

Osiris Shield Generators
The Zeus shield generators are Protectorate Systems' line of massive, M class shield generators. These are not typically purchasable in-game.