Solar Mythos
by Solaris_
Solar Mythos brings a new biome called Great Gray, with its own wood, hostile and peaceful mobs, structures, armor and tools.
What it does
The mod adds a new biome called Great Gray to the world, with a new type of wood and structures found only inside it. Hostile and peaceful mobs spawn there, and the mod adds a new set of entities along with armor and tools. Solar Mythos runs on NeoForge for 1.21.1 and is needed on both the client and the server, released under the MIT License. It is not open source. The author notes the project is still in development.
Key features
Great Gray biome
A new biome named Great Gray generates in the world and holds the mod's wood, structures and mobs.
New mobs and entities
Hostile and peaceful entities join the world, spawning inside the Great Gray biome.
Armor and tools
A new set of armor and tools is added for players who explore the biome.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
The Star Forest is a NeoForge mod for 1.21.4, client and server, under All rights reserved and not open source. Gray Forest Mod covers Forge and NeoForge for 1.20.1 – 1.21.3, under the Apache License 2.0 and not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Solar Mythos | NeoForge | 1.21.1 | Client and server | 2026-06-04 |
| The Star Forest | NeoForge | 1.21.4 | Client and server | 2025-10-27 |
| Gray Forest Mod | Forge and NeoForge | 1.20.1 – 1.21.3 | Client and server | 2024-11-09 |
Questions
Which loader does Solar Mythos use?
Does the server need Solar Mythos?
In the catalog
Solar Mythos is one of 11,058 Mobs mods on ModsFinder, and one of 4,974 Mobs mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
Similar mods
What the author says
This mod adds many things to your Minecraft world, introducing a new biome called Great Gray. In this new biome, you will find a new type of wood, new structures within the biome, hostile and peaceful entities, and a new set of armor and tools. This mod is still in development, and I am still learning as I make it.
Official listing
- Modrinth page
- modrinth.com/mod/solar-mythos
- Owner
- Solaris_
- Published
- 2026-02-26
- Updated on Modrinth
- 2026-06-04
- Facts verified
- 2026-10-15