Promised Worlds is a faithful revival of the solar systems Intercept Games planned to release for KSP 2. Want to brave the crater lakes of Gurdamma? Launch between the molten seas of Rask and Rusk? Our team of veteran KSP 1 modders is working around the globe to bring you those experiences and more in KSP 1.
So far, we have implemented the Debdeb system. The Tuun system is being developed, and several of its planets are available in the public builds. The Qeg system is early in development - since we have very little information to go on, we are drawing up concepts for its planets.
All content for Promised Worlds is being designed in-house. We are not using any KSP 2 assets.
Each world has been meticulously crafted to align with KSP 2 development screenshots and data mining discoveries. For celestial bodies lacking implementation details (e.g., Umod), we are applying creative liberties to attain what we feel were the KSP 2 developers' intentions.
Promised Worlds is being actively developed, and we are still adding and improving features. If you have feedback please let us know on GitHub or in the Discord server.
If you want to stay up to date with progress or contribute, join our Discord server! https://discord.gg/cuY2Hx2emM
Promised Worlds is a mod for Kerbal Space Program - it does not work with KSP 2.
CKAN is the easiest and most reliable way to install Promised Worlds and its dependencies.
- Select “Promised Worlds – Debdeb” to install the Debdeb system
- Select “Promised Worlds – Tuun” to install the Tuun system
CKAN will automatically download all required dependencies for you.
❌ Not supported anymore
Due to repeated issues with uploading large files, we no longer maintain Promised Worlds on SpaceDock.
Please install via CKAN or GitHub instead.
If you encounter any issues with the GitHub release, reach out to the dev team on the Discord server.
If you prefer to install manually:
- Download the latest release from the GitHub Releases page.
- You need the Core
.zipfile and the.zipfile(s) for any system(s) you want.
- You need the Core
- Extract the Core
.zipand place itsGameDatacontents into your KSPGameDatadirectory. - For each system (Debdeb, Tuun, etc.) you want to add:
- Extract the system’s
.zipand place itsGameDatacontents into your KSPGameDatadirectory (this adds a folder underPromisedWorlds).
- Extract the system’s
- Install the required dependencies:
- Kopernicus
- ScaledDecorator
- KSP Community Fixes
- Singularity (only required for wormholes)
- Extract each dependency’s
.zipand place its folders into yourGameDatadirectory.
In the PromisedWorlds directory, there is a PromisedWorldsSettings.cfg file with configurable options:
| Option | Description |
|---|---|
| Wormholes | Enables wormholes (requires Singularity for shaders) |
| RealisticStarSize | Makes stars more realistically sized relative to the planets. |
| RemoveStockScreens | Removes stock loading screens and only shows PW's |
| Skybox | Requires DiRT or Sigma Replacements Skybox. Skybox will always be on with TextureReplacer - Set to True to enable the skybox. Set to False for the stock skybox or to use another skybox mod. |
| DistanceFactor | Controls how far from Kerbol the systems will be |
| Rescale | Resizes the systems (requires Sigma Dimensions) |
We'd like to thank all the Promised Worlds contributors who dedicated their time to help with this project. Thank you ❤️
| Role | Contributors |
|---|---|
| Project Lead | Emu (@Constructalor) |
| Community Manager | vision |
| Developers | Arekusu, averageksp, techo, levitato, NexusHelium, ProximaCentauri, Sushut, wpetula |
| Contributors | kerbalcommander543, Lad-8008, Localz, Nerdy Boy, Omni-Man, Oprissmian, pilot, YGTE, KSS2 Team |
| Translators | Alphastar, BoxyAerospace, Bustellar, haumea/tankocat, Chitak, ElyTheElf, lebobas, Leo, Omni-Man, oprissmian, satellitetorifune, tuna_army1444, undex, zhuzhu, zTallsTwo |
As of now, we have 29 people actively contributing.
📜 License
Licensed under CC BY-NC-SA 4.0
✅ You may share and adapt our work with proper credit
🚫 No commercial use
🔁 Changes must be shared under the same license
More information can be found in the License.md file.
More information about the Star Systems and anything other regarding Promised Worlds is up on our Wiki.