Getting Started with Stellaris Modding

Stellaris modding follows the standard Paradox playbook: Workshop, Paradox Launcher, playsets, load order. If you've modded CK3, EU4, or HoI IV, the flow is identical. The Stellaris-specific considerations are mostly around DLC compatibility and patch-update frequency.

Step 1 — Subscribe via Workshop

Open the Stellaris Workshop. Subscribe.

Three popular first picks:

• UI Overhaul Dynamic — UI overhaul, modernises the (now-aging) base UI. Near-universal install.
• Real Space (and its associated mods) — visual overhaul: more accurate planet appearances, stars, nebulae.
• Gigastructural Engineering & More — adds dozens of megastructures and end-game crises. Substantial content addition.

For total conversions:

• Star Wars: New Dawn / Fallen Republic — Star Wars setting.
• Star Trek New Horizons — Star Trek setting.
• ZOFE (Zenith of Fallen Empires) — late-game empire ascension content, technically not a TC but profoundly changes endgame.

Step 2 — Configure load order

Paradox Launcher → Playsets. Drag mods into a playset. Order matters — later mods override earlier ones.

For Stellaris, the typical order is:

1. UI mods (UI Overhaul Dynamic and its dependencies).
2. Framework mods (NSC2, ZOFE foundations).
3. Content additions (Gigastructural, ascension perks, species packs).
4. TCs (if any — usually load standalone).
5. Patch / compatibility mods.

Step 3 — Launch

The launcher's Play button uses the active playset. Stellaris loads with that mod set.

The first launch of a heavily-modded playset can take several minutes — Stellaris is parsing significantly more data than vanilla.

Step 4 — DLC management

Stellaris's DLC list is long. Specific mods require specific DLCs:

• Megastructure mods often want Utopia/Megacorp.
• Origin-adding mods often want Federations or Overlord.
• Ascension-perk mods often want Utopia.

Mods declare DLC requirements on their Workshop page. If a mod's content seems missing, check the DLC requirements.

Step 5 — Achievements (off, again)

Same Paradox rule. Modded Stellaris = no achievements.

Common gotchas

• Patch update broke mods. Stellaris updates frequently. Most popular mods are updated within a week, but smaller ones may be abandoned. Pin Stellaris to a working version via Steam beta branches if you need stability.
• Performance tanked. Reduce galaxy size, AI empire count, or unsubscribe heavyweight mods. Gigastructural alone significantly increases late-game load.
• Save game lost. Changed mod list since save. Re-enable the original mods.
• Conflict between two content mods. Both touch the same vanilla file. Check for community-made compat patches; Stellaris's community is good about these.
• Achievement implication confused. Yes, modded = no achievements. Yes, it's worth it.

If you've never played Stellaris vanilla, do that first. Stellaris's mechanics are dense enough that modding them before understanding the base game is rough.