What the planner does
This site exists so that a Satisfactory production line can be planned entirely in the browser. Enter the item you want and the target rate per minute, and a linear programming solver works out the recipes, machine counts, power draw and raw resources you need. There is nothing to install and no account to create.
Results are shown as a flow chart and as tables, and can be exported to an Excel file. A whole plan can be packed into a shareable URL, so the same setup opens on another device or can be handed to a friend. It is built to be used next to the game while you play.
Main features
- Optimal recipe selection with a linear programming solver, weighted toward raw resources, power or building count
- A flow chart of the entire production line
- Excel export, with ingredients, steps, buildings and power on separate sheets
- Power planning that solves generators and fuels together with production
- Loop templates such as complete oil recycling and water reuse
- A recipe reference for every item: how to make it, what uses it, rates per minute and power efficiency
- Twelve interface languages
Where the data comes from
Recipes, buildings, power figures and sink points are taken from the official game data (version 1.1.x). Item and recipe names use the official in-game translations, so the wording matches what you see in the game.
When a game update changes the data, it is re-imported and the whole site is regenerated. The game data version and the generation date printed on each page tell you what a page was built from.
Who runs this site
This site is developed and operated by an individual developer based in Japan. It is not run by a company or organisation, and it has no connection to the developers of Satisfactory.
Contact
Bug reports, corrections to the calculated numbers and feature requests are handled through the Issues page of the GitHub repository. Including the steps to reproduce the problem, or a share URL, makes it much quicker to look into.
Disclaimer
This is an unofficial fan-made tool and is not affiliated with Coffee Stain Studios. Item names, recipe names and images from the game remain the property of Coffee Stain Studios.
The calculated figures are estimates derived from the game data. Game updates or unusual input conditions can make them differ from a real factory, and the operator accepts no liability for decisions made from them.
Ads and privacy
The site is free to use, and advertising may be shown to cover its running costs. Advertising providers may use cookies to serve those ads.
Plans you enter are stored in your own browser and are never sent to a server. The privacy policy explains this in detail.
Main pages on this site
Game data: 1.1.x / Generated: 2026-08-14