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Skies of the Unknown

Modpack

A sky‑engineering exploration pack built with Create and Aeronautics. Build airships, explore new dimensions, and face powerful challenges across floating worlds.

Type

Modpack

Modrinth Downloads

31

Modrinth ID

CqEtARPr

Last Updated

Aug 14, 2026

Description

🌌 Skies of the Unknown A Create + Aeronautics sky‑engineering adventure

🌠 A World Built Above the Horizon Skies of the Unknown is a sky‑engineering exploration modpack built for bold players who want to design advanced machines, fly experimental aircraft, and uncover the mysteries hidden above the world. Powered by Create, Aeronautics, and a curated selection of exploration and boss mods, this pack transforms Minecraft into a realm of drifting skylands, mechanical wonders, ancient ruins, and colossal threats.

🏛️ The Unknown Assembly of Horizons is a coalition of engineers, explorers, and sky‑researchers dedicated to pushing beyond the limits of known airspace. Formed from scattered groups of inventors and aeronauts, the Assembly united under one purpose: to uncover what lies past the edge of the horizon — and to build the machines capable of reaching it.

From drifting sky stations and cloud‑fortresses, the Assembly designs experimental aircraft, constructs living machines of gears and steam, and charts the unmapped regions of the upper world. Their inventions are legendary: silent engines, storm‑piercing airships, submarines that glide beneath the waves, and mechanical constructs that behave like creatures of the sky.

✨ Founders of the Horizon The Assembly honours the creators of the technologies that make their mission possible:

Create

Aeronautics

Big Cannons

Radar Systems

Jetpacks, Rockets, Submarines

Iris, Sodium, Flywheel

Aether, Deeper & Darker, Dungeons Arise

KubeJS, PonderJS, JEI, Jade, Xaero’s Maps

and way more

These creations form the foundation of every expedition, invention, and step into the Unknown.

✈️ Explorer Kits of the Assembly The Assembly crafts modpacks known as Explorer Kits — curated archives of their finest technologies. These kits empower new adventurers to join the mission and build their own machines, airships, and sky‑bound creations.

Every player who installs Skies of the Unknown becomes part of the Assembly’s legacy, carrying its knowledge into new worlds and new horizons.

⚔️ Realms of Danger and Discovery 🌌 The Aether A full sky dimension filled with floating islands, temples, dungeons, and mysterious sky creatures.

🕳 Deeper & Darker A void‑touched underworld dimension with eerie biomes, structures, and dangerous entities.

🏰 When Dungeons Arise Massive towers, fortresses, floating ruins, and exploration challenges across the overworld.

🔥 Cataclysm Cinematic boss fights, colossal enemies, custom arenas, and late‑game challenges.

💀 Bosses of Mass Destruction Hydra, Frosted Leviathan, Void Blossom — perfect for Create‑powered combat machines.

📦 Complete Mod List (Updated to match the current mod folder)

⚙️ Performance & Rendering Iris Shaders Iris & Oculus Flywheel Compat Sodium LDLib2 Map Distance Fix WI‑Zoom Freecam Entity Texture Features Entity Model Features

🔍 UI, Info & Mapping Jade JourneyMap JEI Shulker Box Tooltip Xaero’s Minimap Xaero’s World Map

🛠 Frameworks, Libraries & Scripting Architectury KubeJS Rhino PonderJS AzureLib Geckolib Appleskin Kotlin for Forge Cloth Config OWO Lib CerbonsAPI LionfishAPI

🎯 Combat / Tools / Utility Ritchie’s Projectile Library ShieldGrid Gravestone Better Third Person PowerGrid Physics Staff Bits ‘n’ Bobs Azimuth 3D Armor Blue Archive Halo

✈️ Aeronautics & Flight Systems Aeronautics (Bundled) Aeronautics Calibrated Aerocopycats Aero Cam Sync Aeroworks GWS Aeronautics Copycats Create Aeronautics Gyroscope Stabilizers Create Aeronautics Transmission Linkage Create Aeronautics Throwable Rope Connector Create Aeronautics Automated Logistics CR Aero Structures

🧩 Create Add‑ons / Engineering Create Create Big Cannons CBC_AT Create Enchantment Industry Create Renewed Tuff Create Propulsion Create Modern Tech Create Automatics Create Aerophysics Gantry Create Radar Create Radar Mobile Radars Create Power Loader Create Mobile Packages Create Heavitite Create Grappling Hooks Create Connected Copycats Compact Additions Cable Facades Sticky Wheels Struts Stabilized Simulated Addition Linear Bearing

🌍 Exploration & Bosses The Aether Deeper & Darker When Dungeons Arise Cataclysm Bosses of Mass Destruction

(and their will be more but am not adding them in the lore (aka the mods)bc its a bit to much XD but any way have fun with the pack and have fun and 2 more things first i am one person so please tell me if i have done some thing wrong or bad please tell me 2 if you like the lore please tell me i whould love to find out what you think and i mean this to any one passing buy ok am going to stop yapping byeeeeeee)

🌫 Motto of the Assembly “If the horizon ends, we build a new one.”

Compatibility

Mod Loaders

Neoforge

Game Versions

1.21.1

Recommended Gear

Affiliate

Hardware and extras that pair well with this modpack.

As an Amazon Associate I earn from qualifying purchases.

Screenshots

Similar Modpacks

Contained Mods (83)

Just Enough Items (JEI)

Just Enough Items (JEI)

View Items and Recipes

Mod 678,923,628
JourneyMap

JourneyMap

Real-time map used for mapping in-game or your browser as you explore.

Mod 359,026,021
GeckoLib

GeckoLib

A 3D animation library for entities, blocks, items, armor, and more!

Mod 457,093,669
Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 522,255,858
Architectury API

Architectury API

An intermediary api aimed to ease developing multiplatform mods.

Mod 429,272,870
AppleSkin

AppleSkin

Adds some useful information about food/hunger to the HUD

Mod 488,471,360
Jade 🔍

Jade 🔍

Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Mod 321,664,549
Curios API (Forge/NeoForge)

Curios API (Forge/NeoForge)

A flexible and expandable accessory/equipment API for users and developers.

Mod 326,079,396
Xaero's Minimap

Xaero's Minimap

Displays the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which...

Mod 340,786,737
Xaero's World Map

Xaero's World Map

Adds a fullscreen worldmap which shows you what you have explored in the world. Can work together with Xaero's Minimap.

Mod 297,435,580
Kotlin for Forge

Kotlin for Forge

Adds a Kotlin language loader and provides some optional utilities.

Mod 237,484,335
[EMF] Entity Model Features [Fabric & Forge]

[EMF] Entity Model Features [Fabric & Forge]

EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.

Mod 221,668,487
Sodium

Sodium

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

Mod 347,895,526
Iris Shaders

Iris Shaders

A modern shader pack loader for Minecraft intended to be compatible with existing OptiFine shader packs

Mod 160,804,898
[ETF] Entity Texture Features

[ETF] Entity Texture Features

Emissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

Mod 93,250,273
Rhino

Rhino

A fork of Mozilla's Rhino library, modified for use in mods

Mod 185,470,576
Create

Create

Aesthetic Technology that empowers the Player

Mod 227,752,997
KubeJS

KubeJS

Edit recipes, add new custom items, script world events, all in JavaScript!

Mod 177,222,814
oωo (owo-lib)

oωo (owo-lib)

A general utility, GUI and config library for modding on Fabric and Quilt

Mod 120,172,212
Lionfish API

Lionfish API

Very Light Animation API

Mod 76,962,527
Deeper and Darker

Deeper and Darker

Deep Dark expansion mod adding new mobs, items, blocks and a new dimension.

Mod 103,008,207
When Dungeons Arise - Forge!

When Dungeons Arise - Forge!

Adds various elegant -and likely hostile- roguelike dungeons and structures that generate on your worlds!

Mod 118,693,177
The Aether

The Aether

The Aether Team presents: The original Aether mod!

Mod 83,614,033
Create: Enchantment Industry

Create: Enchantment Industry

Automatic Enchanting, with Create.

Mod 61,198,701
Better Third Person

Better Third Person

Improves third-person camera view.

Mod 91,299,533
Freecam

Freecam

A highly customizable freecam mod.

Mod 18,579,850
AzureLib

AzureLib

Java Minecraft mod using Bedrock models to create custom models and animations for items, blocks, entities

Mod 64,888,978
Create: Copycats+

Create: Copycats+

All the copycats you've ever wanted, combined into a single mod!

Mod 50,488,549
L_Ender's Cataclysm

L_Ender's Cataclysm

Cataclysm is a mod that adds difficult dungeons, challenging boss-fights and powerful items.

Mod 16,124,300
Ritchie's Projectile Library

Ritchie's Projectile Library

A Minecraft modding library for better projectiles.

Mod 2,751,883
Iris & Oculus Flywheel Compat

Iris & Oculus Flywheel Compat

Enable Flywheel's optimizations when using shaderpacks.

Mod 4,117,365
LambDynamicLights

LambDynamicLights

The most feature-complete and optimized dynamic lighting mod.

Mod 95,131,847
Create: Dragons Plus

Create: Dragons Plus

Provide convenient features to players and dev utilities for Create addon developers.

Mod 22,799,670
CERBON's API [Forge | Fabric | NeoForge]

CERBON's API [Forge | Fabric | NeoForge]

A library mod for CERBON's Minecraft Mods

Mod 36,661,609
Bosses of Mass Destruction [Forge | NeoForge]

Bosses of Mass Destruction [Forge | NeoForge]

WIP mod that adds boss fights to Minecraft

Mod 33,603,260
GraveStone Mod

GraveStone Mod

Places a gravestone with your inventory items inside when you die

Mod 101,476,369
Ponder for KubeJS

Ponder for KubeJS

Create custom Ponder scenes with KubeJS.

Mod 32,196,855
Create: Connected

Create: Connected

A Create mod add-on adding quality-of-life blocks that you wish existed in Create.

Mod 26,296,679
Create Big Cannons

Create Big Cannons

Artillery engineering comes to Create

Mod 28,528,308
Create: Radars

Create: Radars

Adding advanced surveillance technologies to Create!

Mod 9,604,906
Map Distance Fix

Map Distance Fix

A simple mod that shows a player indicator instead of a white dot when outside map boundaries.

Mod 1,981,194
LDLib

LDLib

A libarary for rendering, gui, basic stuff, etc

Mod 10,375,473
Shulker Box Tooltip [Fabric/Forge/NeoForge]

Shulker Box Tooltip [Fabric/Forge/NeoForge]

What's in my shulker box?

Mod 53,150,426
Create: Power Grid

Create: Power Grid

Providing electricity to a world near you

Mod 2,271,544
Create: Bits 'n' Bobs

Create: Bits 'n' Bobs

Decorative and mechanical additions to create!

Mod 3,942,159
Create: Mobile Packages

Create: Mobile Packages

Create: Mobile Packages

Mod 2,403,824
Cable Facades

Cable Facades

Facade support for all cables and blocks in the game!

Mod 8,269,003
Create: Power Loader

Create: Power Loader

A Create mod add-on adding immersive chunk loaders.

Mod 10,271,803
WI Zoom

WI Zoom

The zoom from the Wurst Client as a standalone mod.

Mod 18,444,387
Create Big Cannons: Advanced Technologies

Create Big Cannons: Advanced Technologies

An Addon for the Create Big Cannons Mod, adding new Cannons and Mechanics

Mod 2,213,092
Blue Archive Halo

Blue Archive Halo

Render halos for beacons. client only.

Mod 2,927,573
Armor 3D

Armor 3D

Renders the player and entity equipped armor in 3D and is compatible with most modded armor, dyes, and trims with suppor...

Mod 721,323
Create Aeronautics

Create Aeronautics

Build anything from airships to planes and cars!

Mod 9,793,937
Sable

Sable

A library mod for interactive moving block structures, or "sub-levels"

Mod 8,068,068
Create Propulsion: Simulated

Create Propulsion: Simulated

Port of Create: Propulsion mod to NeoForge 1.21.1 with support of Sable and Create: Aeronautics

Mod 2,111,994
Create: Aeroworks

Create: Aeroworks

A collection of addons for Create Aeronautics with blocks such as the gyroscope, joystick, and more!

Mod 1,627,824
Aeronautics Camera Sync

Aeronautics Camera Sync

Adds a dynamic camera tilt for the contraption from the Create Aeronautics mod

Mod 138,977
Simulated Addition

Simulated Addition

A small add-on for Create: Simulated and Create: Aeronautics. It adds highly requested features for players.

Mod 35,006
Copycats+ aeronautics weight

Copycats+ aeronautics weight

This mods is a compat between create aeronautics and copycats+ by adding more reasonable kpg(mass) values to copycat bl...

Mod 553,148
Aeronautics: Calibrated

Aeronautics: Calibrated

A mod that adds extra features to Create: Aeronautics that improve it slightly.

Mod 102,551
Create Aeronautics: Gyro Stabilizers

Create Aeronautics: Gyro Stabilizers

This mod adds an Gyroscope Stabilizer for the mod Create Aeronautics

Mod 169,432
Create Aeronautics: Stabilized

Create Aeronautics: Stabilized

Create Aeronautics doesn't have enough stabilization mechanisms

Mod 16,888
Create: Inverted Analog Transmission

Create: Inverted Analog Transmission

A Create: Simulated addon that adds an Inverted Analog Transmission. Useful for making compact vehicles controlled from...

Mod 7,002
Create Aeronautics: Throwable Rope Connector

Create Aeronautics: Throwable Rope Connector

Create Aeronautics: Throwable Rope Connector is a small quality-of-life addon for Create Aeronautics / Create Simulated...

Mod 757,169
Azimuth API

Azimuth API

Create addon API focused on extending capabilities and improving accessibility to Create's systems.

Mod 198,308
Create Aeronautics: Automated Logistics

Create Aeronautics: Automated Logistics

Put your airships to work! Build station networks, automate docking, and run repeatable Aeronautics logistics routes acr...

Mod 570,688
Strut Your Stuff

Strut Your Stuff

Library used for spanning blocks, features collisions, interactions and so on in an accessible and reusable library.

Mod 250,384
Create: Linear Bearing

Create: Linear Bearing

This mod adds a working linear bearing for Create Aeronautics.

Mod 36,007
BetterContraptionDiagram

BetterContraptionDiagram

Improved Contraption Diagrams for Create: Aeronautics.

Mod 9,444
Create Aeronautics: Transmission & Linkage

Create Aeronautics: Transmission & Linkage

Adds utility items such as universal joints and kinetic converters,hydraulic rod

Mod 446,643
Create: Modern Tech

Create: Modern Tech

Create: Modern Tech introduces more high-tech items and blocks primarily for use with create aeronautics.

Mod 12,029
Creat Aeronautics Structures

Creat Aeronautics Structures

This mod adds natural-looking structures built from Create and Create: Aeronautics blocks to Minecraft 1.21.1. The ruins...

Mod 13,545
Create Aeronautics Physics Gantry

Create Aeronautics Physics Gantry

Adds a Physics Gantry to Create Aeronautics

Mod 78,014
ShieldGrid

ShieldGrid

ShieldGrid protects your base, ships, and Create Aeronautics contraptions with energy shields that block arrows, mobs, a...

Mod 3,612
Create Grappling Hooks

Create Grappling Hooks

A grappling hook add-on for Create: Aeronautics — swing between airships, fire cables across the sky, and ride them on a...

Mod 18,203
Create: Automatics

Create: Automatics

This addon adds autopilot with Sable constructions, Create Aeronautics, and Create

Mod 11,735
Create Aeronautics [Offroad] Addon: StickyWheels

Create Aeronautics [Offroad] Addon: StickyWheels

A Minecraft addon that adds a sticky honey-based wheel allowing vehicles to stick to any surface, including vertical wal...

Mod 50,280
Create: Aeronautics Weightworks

Create: Aeronautics Weightworks

Fixes and changes the mass values for Copycats blocks when using Create: Aeronautics, allowing them to work correctly wi...

Mod 8,010
Create Radars: Mobile Radars

Create Radars: Mobile Radars

Mobile radar display and radar vision googles for the create radars mod

Mod 15,068
Create: Renewed Tuff

Create: Renewed Tuff

This Create addon adds a recipe for tuff using 400mb of lava, 2 cobblestone, and 4 charcoal.

Mod 663
Create Aeronautics: Heavitite

Create Aeronautics: Heavitite

adds the new Heavitite block and liquid variant allowing for customized weights

Mod 995
Create: Coasters Simulated

Create: Coasters Simulated

Build real rollercoasters with physics, loops, and jumps in this add-on for the Create mod!

Mod 181,784
Create Aeronautics: Survival Physics Staff

Create Aeronautics: Survival Physics Staff

This mod adds a new survival physics staff similar to the creative one, it utilizes backtank sir pressure for usage.

Mod 3,013

External Resources