Ancient Factory
Planet modifier
Ancient Factory is a planet modifier in Stellaris 4.5.2. No planet rolls it at random when the galaxy is made: events and effects add it.
What Ancient Factory does
On the planet that has it.
No fixed bonus.
In the game
An ancient factory on this planet is still in operation condition.
ID
Planet modifier
pm_ancient_factoryIts modifierancient_factoryAncient Factory: questions
What does Ancient Factory do in Stellaris?
An ancient factory on this planet is still in operation condition.
Which planets can have Ancient Factory?
No planet class rolls it at random; the game adds it through events and effects.
From the game files · Stellaris Cygnus v4.5.2 (9776).