
Starbase Launcher is a desktop application designed to manage multiple instances of OpenStarbound, a community-driven open-source re-implementation of the Starbound game engine. It allows users to:
- Create and manage different OpenStarbound instances.
- Select and switch between various OpenStarbound versions for each instance.
- Enable and disable mods for each instance.
- Browse and download mods directly from the Steam Workshop.
- Launch OpenStarbound instances with their configured mods.
Note
This was made with help from Gemini CLI (Humans did work too!)
Warning
This has only been tested on Arch Linux!

This application is built using Electron. To build and install it, follow these steps:
- Node.js (LTS version recommended)
- npm (Node Package Manager)
- Git
git clone https://github.com/RohanBhattacharyya/Starbase.git
cd Starbase
npm install
To build the application, you can use electron-builder
. A prebuild.js
script is used to handle the embedding of the Steam Web API Key, ensuring it's included in the compiled application without being exposed in plain text.
To embed your Steam Web API Key, set the STARBASE_STEAM_API_KEY
environment variable before running the build command. The prebuild.js
script will automatically detect this variable, encode the key, and embed it into the application. This means the end-user will not need to manually enter an API key.
STARBASE_STEAM_API_KEY="YOUR_STEAM_WEB_API_KEY" npm run dist
Replace "YOUR_STEAM_WEB_API_KEY"
with your actual Steam Web API Key. You can obtain a key from https://steamcommunity.com/dev/apikey.
If you do not wish to embed a key, simply run the build command without setting the STARBASE_STEAM_API_KEY
environment variable. Users will be prompted to enter their own Steam Web API Key the first time they attempt to browse the Steam Workshop.
npm run dist
After the build process completes, you will find the installer or executable files in the dist/
directory, specific to your operating system. Run the appropriate installer or executable to install the application.
- Windows:
Starbase Setup X.Y.Z.exe
- macOS:
Starbase-X.Y.Z.dmg
- Linux:
starbase-X.Y.Z.AppImage
orstarbase-X.Y.Z.deb
(depending on your build configuration)
Once installed, launch the Starbase Launcher. The first time you run it, you will be prompted to select your Starbound packed.pak
file. After this, you can start managing your OpenStarbound instances and mods.