Hi, I’m flexsurfer.
I’m a Satisfactory fan. When I started playing StarRupture, I missed having a place to look up recipes and understand how everything fits together.
So I built Rupture Planner: recipes, production planning, and a Factory Map of your own save on an iPad or another screen beside the game. I wanted it to feel like part of the game.
A free, open-source fan project. No account needed.
01 / Choose your workspace
Two ways to work with your factory. Pick the view that fits what you want to do next.
Explore your factory on an interactive StarRupture map. Import a save to find buildings, trace cargo connections, and inspect power networks and Core heat.
Spoiler-free: a map of your factories from your save, not the game world. No hidden locations or points of interest are revealed.
Set production targets, compare recipes, and calculate the resources, buildings, and power needed for your next build.
02 / Your field reference
Look up the details. Then get back to building.
From raw ore to finished components. Find resources, inspect recipes, and see what every item is used for.
Know your machines. Compare recipe inputs, outputs, production rates, and power requirements before you build.
Plan your next unlock. Check corporation levels, delivery requirements, and rewards to keep your progression moving.
03 / Before you drop in
Built by a player, for the next build.
Factory Map turns your imported StarRupture save into an interactive map of your factory. Find buildings and Cores, follow cargo connections, and inspect production capacity, power networks, and Core heat. Import a newer save to refresh your map.
Spoiler-free: a map of your factories from your save, not the game world. No hidden locations or points of interest are revealed.
The StarRupture (Star Rupture) calculator turns target items and output per minute into a production chain. It shows the raw materials, crafting recipes, building counts, and power needed for your plan.
Use Factory Map to explore buildings, cargo connections, power networks, and Core heat from your imported save. Use Planner to calculate production chains and compare recipes for your next build.
No account, no subscription. Open a tool and start planning. Rupture Planner is free and open source.
Your plans and imported factory data stay in this browser. Export a backup of your plans in Global settings, and keep your original .sav file to import your factory again.
Yes. Use the version selector in the tool’s header to match your StarRupture game data. Changing the interface language keeps game item and building names unchanged.
Our Discord community
There’s a lovely community on Discord helping me make Rupture Planner better. Come share an idea, flag a recipe that looks wrong, or tell us how you use it while you play.
The project is free and open source. You don’t need to write code to help; your experience as a player matters too.