Sanctuary Aeronautics

Sanctuary Aeronautics

A modpack based around Create: Aeronautics.

by AnfalasX
129 Downloads
0 Followers
neoforgeMC 1.21.1multiplayertechnology

About this Modpack

This is a modpack based around Create: Aeronautics, designed for the use on the Survival Multiplayer Server of the same name.

Sanctuary Aeronautics is built with creativity and exploration in mind.
You can expect custom sky island world generation thanks to Klinbee's Skylands over the Sea, and improvements to vanilla structure generation thanks to YUNG's API. Expect to need to build helicopters, planes, hot air balloons, or even... Warships? The sky islands call for methods of travel, so what are you waiting for? Create some!

Features:

  • Simple Voice Chat built in!

  • A whole slew of Create additions, including Aeronautics

  • Lootr installed for multiplayer fairness - no more rushing to get the loot first!

A screenshot of some floating islands, half concealed in the clouds.

Included Mods as of 1.3.1 Shaders:

Available Versions

Sanctuary Aeronautics 1.6.1release
MC 1.21.1neoforge14 downloads
June 15, 2026
Sanctuary Aeronautics 1.5.0release
MC 1.21.1neoforge41 downloads
June 6, 2026
Sanctuary Aeronautics 1.4.2release
MC 1.21.1neoforge33 downloads
May 28, 2026
Sanctuary Aeronautics 1.4.1release
MC 1.21.1neoforge11 downloads
May 26, 2026
Sanctuary Aeronautics 1.4.0release
MC 1.21.1neoforge9 downloads
May 26, 2026

How to Set Up a Sanctuary Aeronautics Server

1

Order Server

Choose at least 6 GB RAM (8 GB recommended for Sanctuary Aeronautics). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Sanctuary Aeronautics" and click "Install". The neoforge loader and Minecraft 1.21.1 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Sanctuary Aeronautics server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong neoforge loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 8 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Sanctuary Aeronautics server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €12/month).

Can I add custom mods to Sanctuary Aeronautics without conflicts?

Yes, but check compatibility: only use mods for the same loader (neoforge) and same Minecraft version (1.21.1). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Sanctuary Aeronautics server lagging – performance tips

1) Increase RAM to 8 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Sanctuary Aeronautics Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 12.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
MIT License
Server-side
Required
Client-side
Required

Supported Versions

1.21.1

Start your Sanctuary Aeronautics Server now

From €12.00/month with 8 GB RAM for the best performance.

Configure Server →