Sleheyron- Story Mode New Planet Expansion
🟡 Updated this yearPreview

🔍 Analysis
- 👍 1.7% endorsement rate — high engagement, a strong quality signal
- 🏆 #12 of 27 Content mods in this game by downloads
📋 About This Mod
A brand new planet expansion to add to your next KOTOR play-through: Sleheyron!Built upon the Sleheyron demo mod by the legendary SithSpecter (with his permission), this new mod adds a huge new story that brings this lost-absent planet back
Introducing: Sleheyron Story Mode... A brand new planet expansion to add to your next KOTOR play-through: Sleheyron!
Built upon the Sleheyron demo mod by the legendary SithSpecter (with his permission), this new mod adds a huge new story that brings this lost-absent planet back to KOTOR.
I was inspired by SithSpecter’s work, and I’m hoping in the future my mod will be compatible with his. It would be a worthy venture for me to undertake to make our Sleheyron stories co-exist. After all, I owe him a HUGE debt of thanks for permitting other modders to build off his Sleheyron demo!
This new mod is my first ever mod project, and I’m quite excited to share it with you. Sleheyron will feature:
1: A roughly 5 hours long story, voice-acted (no AI voices either).
2: A fully-voice acted new party member, complete with a post-Sleheyron story and romance (The new companion can even do the Leviathan rescue!).
3: 25 new modules of various shapes and sizes (including the four published by SithSpecter, which are amazing and I owe him a huge thanks!)
4: New weapons and armor.
5: Lots of connections to Tales of the Jedi, as I am a big fan of those comics.
The most recent, and presumably final, version of this mod that I have uploaded is called "Sleheyron+." This version of the mod comes with a few useful qualities: It uses Holopatcher for easy installation, it is compatible with other mods, and it has a few improved textures and voice acting.
If you are interested in using other mods, please install them in this order. If you aren't using a certain one, go ahead and skip it.
First the the K1 Community Patch, then the Sleheyron first main two folders, then the Restored Content Demo for the Community Patch, then BOSSR, then the Sleheyron Compatibility Patch (included with Sleheyron).
An alternative mod installation order is K1CP -> RC-K1CP -> Sleheyron.
There are also several other small compatibility patches in Sleheyron for other mods. These are optional, but for peak compatibility, drop them into your Override folder last.
The story for Sleheyron: Story Mode starts shortly after the player gets their main mission from the Jedi Council on Dantooine. There is a save file in this mod that will allow players to skip right to that moment with a pre-built character. Then you just need to fly to Sleheyron... But I also encourage players to make their own characters, too!
Sleheyron can be visited at any time between Dantooine and the Unknown World. I, of course, recommend going early to enjoy the new companion as long as you would like.
Some acknowledgements!
Modders:
Of all the people I need to thank, there are two above all others:
First and foremost, the absolute biggest thanks to SithSpecter: Not just for creating the Sleheyron Demo that this mod is bu
📊 Mod Details
- Game
- Kotor Mods
- Author
- SAO1138
- Version
- 1
- Downloads
- 2,644
- Endorsements
- 44
- Category
- Content
- Created
- 6/8/2025
- Updated
- 8/9/2026
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