Minecraft World Generation Mods
Mods that change the map itself. New biomes, taller terrain, extra structures, and whole dimensions, each with the version range it actually generates correctly on.
You play Bedrock. Every page in this collection is for Java, and Bedrock cannot use these files.
Showing 49–96 of 142 resources
All Java Mods
SVM Powers
by LordGacie
A superpower pack for Java Edition with 16 powers, mana, bosses, NPCs and custom structures. It installs as a plain datapack or as a mod for four loaders.
Java26.2Last checked
The Graveyard
by LithiumPlus
Graveyards, crypts, burnt-out villages, a roster of undead and corrupted mobs, and a boss locked in a sky prison. Fabric and NeoForge, needed on both sides in multiplayer.
Java1.21.8Last checked
Explorer's Compass
by Chaosyr
A craftable compass that searches for structures anywhere in the world and shows search information on the HUD. It works with vanilla and modded structures.
Java26.3Last checked
Goblin Traders
by MrCrayfish
MrCrayfish's mod adds two goblin merchants, one for caves and one for the Nether, who sell rare items and over-leveled enchanted books. Trades can be rewritten with a datapack.
Java26.2Last checked
Fast Noise
by Reverie Projects
A worldgen optimization mod that makes chunk generation faster while matching vanilla output. It belongs on the server.
Java26.3Last checked
Hopo Better Ruined Portals
by Hoponopono
Gives ruined portals a new look with Piglin war ruins, trimmed armour, weapons and brushable gravel loot. Ships as a Fabric, Forge or NeoForge mod and as a datapack.
Java26.3Last checked
kogtyv-Towny and Village
by kogtyv
Swaps ordinary villages for dense miniature cities, small villages and a trapped pyramid. Ships as a loader mod and as a plain datapack.
Java26.2Last checked
Lost Cities Modern Tweaks
by morriswmz
Reworks the cities of The Lost Cities with lamp posts, new buildings, redesigned parks and detailed interiors, using only vanilla blocks. Packaged as a loader mod or a plain datapack.
Java26.2Last checked
Snow Under Trees
by bl4ckscor3
Adds snow beneath trees in snowy biomes, both in freshly generated chunks and while it snows. It is required on the server and does not run on the client.
Java26.3Last checked
YUNG's Extras
by Refresh Studios
A lightweight pack of small structures and vanilla+ touches, from desert wells to swamp ruins, made to finish off a modpack's world generation.
Java26.1.2Last checked
Voxy Server Side
by XANTHA
An add-on for Voxy that streams level of detail terrain from a multiplayer server to connected players. Joining a world shows hundreds of chunks of distant land with no exploring first.
Java26.3Last checked
Cozy Home
by LuckyOwl
Adds stylized furniture sets with chairs, sofas, lamps, clocks and fountains. Many pieces are functional, and most can be dyed or fitted with cushions.
Java1.21.1Last checked
Biome Replacer
by werdei
A server-side utility that deletes or swaps unwanted biomes using one-line rules in a properties file. Built for datapack worldgen such as Terralith, with limited support for TerraBlender and Blueprint biomes.
Java26.3Last checked
Hopo Better Mineshaft
by Hoponopono
Adds brand new underground mineshaft types with themed rooms, and leaves vanilla mineshafts alone. Ships as a mod for three loaders and as a plain datapack.
Java26.3Last checked
Improved Pillager Outpost
by Sashiro
Turns the standard pillager outpost into a multi-floor tower with four variants. Loot and enemies stay vanilla, so the change is architectural.
Java26.3Last checked
Minecraft Found Footage
by SpacePotato
A Fabric horror mod for 1.20.1 that gives Minecraft a grainy found footage look. Suffocate for long enough and you noclip into the Backrooms.
Java1.20.1Last checked
Chef's Delight
by redstonegamesb
A Farmer's Delight add-on that gives villagers two new jobs, Cook and Chef, and adds village houses where they work. It runs on Fabric, Forge and NeoForge.
Java26.2Last checked
Moog's Voyager Structures
by FinnDog_123
A worldgen mod with more than 130 vanilla-style structures made from vanilla blocks, with loot, enemies and villagers. It installs on the server only.
Java26.3Last checked
Sparse Structures
by m
A configurable worldgen mod that multiplies the spacing of every structure, vanilla, datapack or modded, so they become rarer or more common. Built for large modpacks.
Java26.3Last checked
Vanilla One Block
by BPR02
A skyblock challenge where you survive on a single grass block above a void world, with structure outlines kept in place. Available as a plain data pack or as a mod for four loaders.
Java26.2Last checked
MineColonies
by Raycoms
A colony builder where you found a town and staff it with NPC workers, guards and specialised buildings.
Java1.21.1Last checked
Macaw's Bridges
by sketch_macaw
A building mod from sketch_macaw that adds bridges, bridge stairs and piers. It runs on Fabric, Forge and NeoForge.
Java26.3Last checked
Malum
by SammySemicolon
A dark magic overhaul built around soul arcana, with spirit infusion, totems, trinkets and a wood and ore set to find. It runs on NeoForge and Forge and must be installed on both sides.
Java1.21.1Last checked
Moog's End Structures
by FinnDog_123
Adds new vanilla-styled structures to the End dimension, with tougher enemies and loot to find. It works for Fabric, Forge and NeoForge, and only needs to be on the server.
Java26.3Last checked
Expanded Delight
by ianm1647
An addon that grows Farmer's Delight with new crops, blocks and workstations. NeoForge is the only loader still updated, and the mod is still in beta.
Java1.21.1Last checked
Skyblock Infinite
by DrTrog
Skyblock for any seed with void generation that never ends. Ships as a plain datapack and as a mod for four loaders.
Java26.3Last checked
Better Archeology
by Pandarix
Pandarix's worldgen and adventure mod builds on the 1.20 archeology system with new structures to explore and artifacts and fossils to dig up. It runs on Fabric and NeoForge.
Java26.2Last checked
Bountiful
by ejektaflex
Adds a Bounty Board block that hands out fetch and kill tasks with item rewards. Decrees and reputation shape which bounties appear.
Java1.21.1Last checked
Create Ore Excavation
by tom5454
An add-on for Create that hides infinite ore veins and fluid reservoirs in the world. Drilling machines and fluid extractors powered by rotational force pull the resources out.
Java1.21.1Last checked
Deep Aether
by RazorDevs
An addon that pushes The Aether dimension deeper with new biomes, wood sets, ores, mobs and armor, while keeping the original art style. Loads on Forge and NeoForge.
Java1.21.1Last checked
Frostiful
by TheDeathlyCow
A Vanilla+ temperature mod that turns cold into a survival threat, adds fur armor and ice-wielding Illagers, and pairs with its heat-based sister mod Scorchful.
Java26.1.2Last checked
Ksyxis
by VidTu
Ksyxis cuts world loading time by switching off spawn chunks most players never use. It runs on servers and in singleplayer, and leaves multiplayer clients untouched.
Java26.3Last checked
Prefab
by Brian-Wuest
Prefab places ready-made houses and structures into the world instantly, with a preview before you commit. It runs on Fabric and NeoForge and must be installed on both sides.
Java26.2Last checked
Ribbits
by Joo5h
Swamp villages filled with tiny frog villagers who trade, play music, buff you and water crops. Runs on Fabric, NeoForge and Forge.
Java1.21.1Last checked
Snow! Real Magic! ⛄
by Snownee
A tweak mod that gives vanilla snow layers gravity, accumulation and snow-covered blocks. Nearly every behavior can be toggled in the config.
Java26.1.2Last checked
Superb Warfare
by Mercurows
A warfare-themed mod with animated guns, heavy cannons and drivable tanks and helicopters. Runs on NeoForge and Forge, and must be installed on both sides in multiplayer.
Java1.21.1Last checked
The Lost Cities
by McJty
McJty's worldgen mod swaps the normal Overworld for a ruined, sprawling civilization of skyscrapers, highways and subways. Pick a profile to decide how dense, damaged or dangerous the cities are.
Java26.2Last checked
More Fossils
by badooga
Fossils normally appear only in deserts, swamps and mangrove swamps. This worldgen mod lets them turn up in any Overworld biome and makes the Deep Dark a hotspot.
Java26.1.2Last checked
SkyBlock Biome Islands
by BPR02
Adds extra islands themed on 20 biomes to a skyblock world, from cherry groves to the End Highlands. Ships as a datapack and as loader jars.
Java26.2Last checked
Deeper Oceans
by Apollo
Oceans, but deeper. Ocean floors sit twice as far down as vanilla, and it ships as mod files or a plain data pack.
Java26.2Last checked
Standard SkyBlock
by BPR02
This datapack fills a void world with starter islands on the overworld and nether, then generates every structure's bounding box at the coordinates a normal seed would place them. It ships as a plain datapack or as a mod jar for Fabric, Forge, NeoForge and Quilt, so players pick whichever install fits their setup.
Java26.2Last checked
Dynamic Trees
by MaxHyper
Trees grow from seeds into multi-block giants, compete for light and spread into forests. Chop the base and the whole tree comes down at once.
Java26.1.2Last checked
VillagersPlus
by finallion
Adds five villager professions with their own houses, outfits and working workstations, from a flower tub to an ore grinder. Trades run through a required library mod.
Java1.21.8Last checked
Epic Terrain
by wonderful_Ai_Chen
A terrain rewrite for Minecraft Java that replaces vanilla landforms with mountains, continental plates, eroded coastlines and a river system with large and small rivers. Builds exist for four loaders and it must be installed on the server.
Java1.21.4Last checked
Illager Invasion
by Fuzs
A Fabric and NeoForge continuation of Dricky's Illager Expansion, adding ten new Illagers, five raid structures, and new gear for Minecraft Java survival.
Java26.2Last checked
Oh The Trees You'll Grow
by CorgiTaco
A tree-generation library from CorgiTaco. Mods such as Oh The Biomes We've Gone list it as a required dependency for building custom trees from structure template files.
Java26.3Last checked
Battle Towers
by n643064
Battle Towers is a Minecraft Java mod and datapack that adds guarded dungeon towers to world generation. It is a separate project inspired by AtomicStryker's Battle Towers, not a port or continuation of it.
Java26.2Last checked
Just Enough Resources (JER)
by way2muchnoise
Just Enough Resources (JER) is a client-side add-on for Just Enough Items that adds mob drop, world generation, dungeon loot, and villager trade lookups to JEI's item panel.
Java26.2Last checked
