Open Terrain Generator (OTG) - Mods - Minecraft - CurseForge
Open Terrain Generator Mod for Minecraft [1.12.2][1.11.2][1.10.2]
GitHub - wode490390/BetterVanillaGenerator: This plugin not only provides better terrain generators for Nukkit, you can also customize your world by modifying the configuration.
Open Terrain Generator 1.12.2/1.11.2/1.10.2 – мод для Minecraft
Open Terrain - Map Generator Mod For Minecraft 1.12.2 | PC Java Mods