There's even a planetoid in Turian space that was towed into the orbit of a massive star purely for the purpose of producing enough fuel to safeguard their fleet and was thus subsequently bitterly defended to the death.īesides fuel, it's also weaponized. Besides the already aforementioned reference from the Codex, the descriptions for various planets (certainly during ME3, when fuel shortages as a result of Reaper decapitation strikes are a common feature of the open world) make reference to AM production facilities parked in the orbits of highly energetic stars or on 'Mercury' worlds.