Mystgate (Stargate journey addon)
Mystgate, a Stargate Journey addon for Forge 1.20.1, adds randomly generated dimensions that each hold a Stargate structure.
What it does
Once a dimension exists, a Stargate structure appears at a random surface spot within 1500 blocks of the origin. The gate blocks spawn already activated through SGJourney's reflection API, which registers the address in the SGJourney Universe so the gate becomes dialable. Players can reach the new dimensions by dialing the address written back onto the cartouche, which is sent to the chat when a jackpot dials ready.
The addon is built on world generation and sits alongside the Mystcraft ideas it draws from, with the probability of finding a jackpot, a buried cartouche or a Moregate set in the server config. Both client and server need the mod to run, and the license is the MIT License, so the code is not open source in the strict sense of publication under a public repository.
Installation requires the Stargate Journey mod, since Mystgate has no function without it. Files exist only for Forge, and only for Minecraft 1.20.1, with the latest file 0.0.1 for 1.20.1 dated 2026-03-14.
Key features
Random dimensions
Each generated dimension carries a Stargate structure placed at a random surface position.
Configurable odds
Server settings control the probability of a jackpot, a buried cartouche and a Moregate.
Dialable addresses
Activated gates register their seven-chevron solar system address in the SGJourney Universe.
Cartouche delivery
The solar system address is written onto the cartouche and sent to chat, so the player can dial it.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Exploring new gates
A player who wants more destinations can dial the addresses that come from generated dimensions.
Who it’s for: Players who already run Stargate Journey on Forge 1.20.1 and server owners who want to control how often the extra dimensions appear.
How it compares
Stargate Journey VS2 Compat is open source under the MIT License and runs on client and server for Forge 1.20.1, so it targets a different part of the game than Mystgate does. Warptech is also MIT licensed and client and server for Forge 1.20.1, but it is not open source. Stargate Journey: MoreGates Addon works on both Forge and NeoForge for 1.18.2 – 1.21.1 under All rights reserved, which reaches more loaders and versions than Mystgate does.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Mystgate (Stargate journey addon) | Forge | 1.20.1 | Client and server | 2026-03-14 |
| Stargate Journey VS2 Compat | Forge | 1.20.1 | Client and server | 2026-06-01 |
| Warptech | Forge | 1.20.1 | Client and server | 2025-02-25 |
| Stargate Journey: MoreGates Addon | Forge and NeoForge | 1.18.2 – 1.21.1 | Client and server | 2026-10-11 |
Questions
Does Mystgate need Stargate Journey?
Does the server need Mystgate installed?
Can the generation odds be changed?
In the catalog
Mystgate (Stargate journey addon) is one of 8,515 World generation mods on ModsFinder, and one of 5,058 World generation mods for Forge. 34,764 mods support Minecraft 1.20.1.
Similar mods
What the author says
Hello! Many weeks ago I started working on a rework of Mystcraft (by XCompWiz), but for personal reasons I had to stop 4) You can edit the probability to get a jackpot/find a buried cartouche/Moregate probability into the server config
Official listing
- Modrinth page
- modrinth.com/mod/mystgate-stargate-journey-addon
- Owner
- Michelmousclesse
- Published
- 2026-03-14
- Updated on Modrinth
- 2026-03-14
- Facts verified
- 2026-10-15