Cool Worldgen

Turns unsightly dirt hills into pretty stone cliffs

Lithosphere aims to change the overworld worldgen to be more cinematic, polished and beautiful.

Oceans, but deeper!

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

A vanilla-styled worldgen overhaul, with new biomes and touches to existing ones. Short for "Cliff under a Tree"

Make Minecraft more inspiring!

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

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

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

Amethyst Nether is a datapack and mod that transforms the Nether with new content.

Raise sea level to 127.

Datapack that creates worlds with floating islands over the oceans for the default world.

Reduces land generation the further you travel

Explore majestic islands with stunning terrain!

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

JermsyBoy's Overhauled Biomes

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

Add better rivers to the original version

Generating mountains without cutting their peaks off. Does not alter anything else.

World generation based on realistic latitude-based climate zones!

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

This datapack is designed for players who prefer a cleaner, less fragmented Vanilla world. It refines Minecraft's world generation while keeping the overall terrain largely unchanged and true to Vanilla Minecraft.

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

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

Improves the terrain and caves of the Overworld while retaining the feel of Minecraft.

This is a lightly modified Minecraft datapack based on the original terrain, bringing some new changes to the vanilla game.

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

Big mountains

This datapack adds density to Mushroom Islands, giving them mountains and rivers!