Aero Islands [for Create Aeronautics]

Aero Islands [for Create Aeronautics]

Sky island world generation from Isabel's Aeroscapes.

by
5.4K Downloads
fabricneoforgeadventuregame-mechanicsworldgen
Rent Server with this Mod

Screenshots

Taiga
Jungle
Badlands
Savanna
Lush Caves
Mineshaft

About this Mod

Aero Islands logo


This mod replaces the default Minecraft world generation with gorgeous floating islands over the void!


Features

Along with the world generation, this mod contains a few key features that I think make the experience more fun and balanced:

Mod Features

Aeroscapes World Generation

The floating islands, with all vanilla biomes and structures (except oceans and the structures that spawn there).

Three new biomes: Void Shores, Voidsea, and Deep Voidsea. These dangerous, barren biomes replace the world's oceans, and Trial Chambers and Strongholds generate there.

Rebalanced ore distribution to work perfectly with the worldgen & emphasize exploration, with ore spawn rates depending heavily on biome. Check the wiki for more info!

Aerolite

A special stone type that generates everywhere and can be mined for aerolite twigs.

Aerolite Twigs

You can mine these floating items from aerolite veins and eat them for a brief burst of levitation. Keep some on you for emergencies!

Gilded Aerolite

In hot biomes, some aerolite will spawn with golden flecks and drop gold aerolite twigs.

Aerolite Charm

Crafted with quartz, an ender pearl, and aerolite twigs, this special tool lets you teleport straight upward through solid blocks.

Quickslate

A decorative block, crafted with aerolite twigs, which helps you run faster and jump higher.

Can be polished and chiseled into stairs, walls, and slabs.

Music Discs

Two new original music discs, yaw and view, composed by Elephants.

Requirements

Requires Lithostitched.

Requires Sinytra Connector on NeoForge.

Forest at sunrise

Official Modpack

Isabel's Aeroscapes: Wild Blue Yonder

If you're looking for a curated experience, check out the modpack that I built around this mod!

It has tons of awesome content and polish, as well around 150 modded biomes, new crops, structures, immersion features, and more.

Mangrove swamp at sunset

Snowy hills with aurora

FAQ

❓Does this mod support Terralith, Nature's Spirit, BYG, or other biome mods?

Generally, yes! Though they should work out of the box, they will not have the special features I developed for this pack. To add them, check out the internal datapack's "preset" biome tags. If you add a custom data pack which adds the new biomes to those tags, they should get the right features automatically. If that sounds like a lot of effort, try the official modpack!

❓Can I use this in my modpack?

Definitely!

❓How do I report issues?

Use the issue tracker on GitHub, linked in the sidebar.

❓Other mods' structures are spawning in the void when I use this pack :(

You can work around this using Lithostitched and a custom data pack. Check out this part of the internal data pack for an example.

❓I keep getting bad spawns!

Try Serilum's Village Spawn Point mod, linked in the recommended mod section below.

Desert town

Also Check Out...

On its own, this mod presents a challenging experience, and is fully balanced for survival. Here's a list of some specific mods that I recommend running it with for the best experience possible:

Recommended Mods

I've been tinkering with this world generator for around four years. It's a labor of love for me, and I'm so grateful to everyone who has shown interest in the mod so far. I hope you enjoy it too! 🖤

Screenshots on this page were taken ingame with Complementary: Reimagined shaders (with Unbound clouds enabled) and the Stay True resource pack.

No AI was used to create this mod. You can find my other work on itch.io. Love ya!

Available Versions

Aero Islands 1.0.9release
MC 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric, neoforge
June 3, 2026
1.0.7release
MC 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
May 22, 2026
Aero Islands 1.0.4release
MC 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric
May 14, 2026

How to Install Aero Islands [for Create Aeronautics] on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "Aero Islands [for Create Aeronautics]". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricneoforge

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+8 more)

Server-side

Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Aero Islands [for Create Aeronautics] server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Aero Islands [for Create Aeronautics] compatible with fabric and neoforge?

Aero Islands [for Create Aeronautics] officially supports fabric, neoforge for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Aero Islands [for Create Aeronautics] – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Aero Islands [for Create Aeronautics] consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Aero Islands [for Create Aeronautics] with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU General Public License v3.0 or later
Server-side
Required

Supported Versions

1.21.111.21.101.21.91.21.81.21.71.21.61.21.51.21.41.21.31.21.2+1 more