Terrain Noise Mods

A stack of new biomes spread across the Overworld and Nether!

Adds dithering on the biome borders to the game.

A world generation mod that improves the terrain by adding slabs

This mod brings back the farlands in modern Minecraft versions.

World generation overhaul inspired by epic fantasy, designed for exploration

Rivers, but underground! Wild, isn't it?

Natural Temperature is a mod that overhauls the way biomes are placed in the world, creating a layout that more closely resembles Earth’s climate zones with cold biomes in the north and warm biomes in the south.

Brings the classic style of Far Lands to 1.21+

🌲Adds new atmospheric content to the overworld.

A performance-friendly way of generating stone cliff faces for steep surfaces. Supports Terralith, Biomes 'O Plenty & more!

Improves visuals of Snowy Slopes, Frozen Peaks, Jagged Peaks, Terralith & more by fixing what Minecraft classifies as a 'slope'

Earth in Minecraft - Configurable! Spiritual successor to Terra 1:1

A Minecraft worldgen [now] mod aiming to expand on the Nether's desolation and encourage the player to explore vast expanses, all while remaining faithful to Vanilla Minecraft!

A mod all about tweaking your World-Generation. Adjusted Generation-Parameters for rougher Terrain.

A physically plausible geology overhaul!

A library mod for adding biomes by "squishing" other biomes out of the way

A data-driven image based world generator for Minecraft.