About this mod
"Stellar Optimization improves Stellaris performance by reducing stutter, smoothing frame pacing, and increasing average FPS. Perfect for large galaxies, late-game empires, and players seeking a smoother and more stable experience across all stages of the game."
- Permissions and credits

🌟 Stellar Optimization - Safe Performance & Stability Edition 🌟
⚙️ Version: Phase 4
🎮 Stellaris: 4.0+ Compatible
🔧 Focus: Maximum performance — zero gameplay or graphical quality loss
🚀 About This Mod
Stellar Optimization is a high-efficiency backend improvement mod designed to boost simulation speed, stabilize late-game performance, and extend large galaxy campaigns — without changing gameplay, balance, or artistic fidelity.
✅ Ironman compatible
✅ Multiplayer safe
✅ Compatible with most overhaul and cosmetic mods
✅ Features
AI update frequency optimizations
Pop job & migration throttling
Fleet & debris automatic cleanup
AI fleet tuning to discourage late-game corvette spam (early game safe and functional)
Graphical backend optimizations (no texture or model loss)
Staggered event processing to avoid simulation spikes
Scripted lag recovery during stress conditions
🌌 Visual Fidelity Maintained
No textures downgraded
No ship or planet models removed
Ambient visuals optimized invisibly (render distance tuning, hidden particle cuts)
Full galaxy and system beauty preserved with significantly improved simulation stability
📈 Ideal For
Large galaxies (800–1000+ stars)
High population empires
Megacampaign saves
Multiplayer sessions with big empires
Older or mid-range CPUs
🛠️ Performance Gains (Alpha Test Results)
Test System:
Intel i3-6100 CPU + RX 480 GPU
Results:
Early game: identical to vanilla
Mid game: noticeably reduced stutter
Late game: smoother frames, fewer daily tick freezes
Note: Optimization gains appear most strongly after 100–150 years of in-game time.
❌ This Mod Does NOT:
Change pop growth or core game balance
Nerf or dumb down AI empire intelligence
Break achievements (Ironman safe)
Remove or downgrade ships, textures, planets
Overwrite core vanilla game files
👉 Works perfectly with species packs, shipsets, UI mods, and most major overhauls.
📣 FAQ
Q: Will this impact Ironman or achievements?
A: Yes, Got in in plan to create Archivement friendy optimzation mod in future.
Q: Does it modify graphics or remove ships?
A: No. Only hidden particle optimizations and ambient tweaks.
Q: Can I use it with overhaul mods?
A: Yes! It is built for maximum compatibility.
Q: Why don't I notice anything early game?
A: Gains are most visible mid-to-late game, especially on large galaxies or with many pops.
💾 Recommended For
Large galaxy campaigns (800–1000 stars)
Megacampaign savegames
Multiplayer sessions
Long games with many empires
Players on older or mid-range CPUs
⭐ If you enjoy this mod, please leave a positive rating ⭐⭐⭐⭐⭐
🚀 Performance is life. Optimize your empire!