Ideology
Part of the System outputs guide
Ideology is a resource your systems make for your empire. A system has no base ideology. All of it comes from buildings and other bonuses.

Where it goes
- Your empire gains the ideology of all your systems.
- Your dominions add a share of theirs. See Dominion Tax Rate.
What spends it
- Buying lexes and lex slots.
- Hiring Erased and Siderians.
- Liberate, Administer and Abandon. See Administrative Operations.
Buildings that produce ideology
Appeal Potential belongs to the body a building stands on. See Stellar bodies. Local Population counts only that body's population. Population counts the whole system. See housing.
| Building | Built on | Effect |
|---|---|---|
| Citadel | Habitable Planets | +4+9,600/h Ideology; +0.6+1,440/h Ideology per Local Population |
| Network of Artificial Islands | Habitable Planets | +7+16,800/h Ideology per Appeal Potential |
| Monolith | Barren Planets | +1+2,400/h Ideology per Population |
Production, credit, technology, ideology and upkeep amounts are per tick.Production, credit, technology, ideology and upkeep amounts are per hour.
Other sources of ideology
A Siderian with the Wisdom skill raises the ideology of the system they govern. The bonus in this table counts once for each Wisdom point.
| Source | Type | Effect |
|---|---|---|
| Siderian — Wisdom | Agent skill | +5 % Ideology |
What changes your empire's ideology income
Some lexes and traditions raise or lower your empire's ideology income directly. A lex counts only while it is active.
| Source | Type | Effect |
|---|---|---|
| First Contacts | Lex | +3+7,200/h Ideology |
| Technocracy | Lex | -6 % Ideology |
| Financialized Society | Lex | -10 % Ideology |
| Mass Media | Lex | +22+52,800/h Ideology |
| Fake News | Lex | +30 % Ideology |
| Old Houses (Tetrarchy) | Tradition | -5 % Ideology |
| Revolutionary Inspiration (Myrmezir) | Tradition | +2+4,800/h Ideology |
Production, credit, technology, ideology and upkeep amounts are per tick.Production, credit, technology, ideology and upkeep amounts are per hour.
A Navarch who pillages one of your systems successfully takes ideology from your stock. See siege.