Cool Worldgen

Turns unsightly dirt hills into pretty stone cliffs

Allows you to preview a map / seed in the new world screen

A quick way to get rid of a biome. Useful for tweaking datapack-based generators (like Terralith) that don't have a convenient configuration

Old (and not so old) world generation for modern Minecraft!

A vanilla-styled worldgen overhaul, with new biomes and touches to existing ones

Make Minecraft more inspiring!

Still Life replaces Minecraft’s default Overworld with a more realistic alternative!

Revamp of the end generation with an emphasis on level design, traversal and variety

World generation overhaul inspired by epic fantasy, designed for exploration

Datapack that creates Cave Worlds, based on the old preset, featuring all biomes, ocean caves, and most structures.

Try to survive in a world made up of islands!

An uncompromising Overworld Overhaul, Enhancing world generation in every biome and environment.

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.

Raise sea level to 127.

Datapack that creates sky island worlds floating over an endless ocean.

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

Overhauling the Overworld with new terrain, biomes, caves, and more.

Explore majestic islands with stunning terrain!

Hexagonal world generation, Settlers of Catan style!

Completely overhauled Nether: Lava rivers on 2 heights with lavafalls between them, proper valleys, oceans, and new biomes and structures.

an image-based world generator

Overworld biome and terrain fantasy-style worldgen mod.

Adds a world preset for generating beta 1.7.3 terrain

Datapack which turns your average overworld into a not so average Skylands experience!

Reduces land generation the further you travel

Finite, Tiled, Seamless World Wrapping.

Adding the object permanence that Mojang didn't have to Vanilla biome design

Formerly ContinuousBiomes

A mod that modernizes the height limits of the Nether, while also keeping the nether roof functionality.

Datapack that turns the overworld into the moon, very boring currently, but I will add biomes and stuff at some point!

A datapack that adds SCP-3008, otherwise known as a the infinite Ikea to Minecraft.

World generation data pack that changes our world to get an effect similiar in look to a sandwich.

Elevation based biomes, taller mountains, deeper oceans, and more!