Create: Physics And Aeronautics

Create: Physics And Aeronautics

A Create modpack centered around physics, roads, and vehicles, featuring planes, cars, trucks, and more.

by Unknown
2.2K Downloads
0 Followers
neoforgeMC 1.21.1lightweightmultiplayertechnology

Screenshots

An ragdoll hugging the player
Hot Air Ballon
Main Menu
Black Horse Plantation
Icey the Robot
Banner ( Old )

About this Modpack

Header

modrinth discord-plural

Partnership

Also check out Create: Aeronautics, the core mod this pack is built around.


Trailer Sneak Peek

This is only a sneak peek of the trailer, not the full trailer.


About

Create: Phys & Aeronautics is a modpack built around the mod Create: Aeronautics, combining Create-style engineering with a performance-focused setup. You can build things like planes, cars, machines, entire factories, and lots of other cool stuff.

It originally started as a lightweight “Lite” pack for lower-end PCs, but evolved into a more complete gameplay experience instead of just a trimmed-down version.

Note: This modpack is made for NeoForge 1.21.1 and will not work on other Minecraft versions or mod loaders such as Fabric.


Contact

If you need help, want to give feedback, or just hang out:

  • Discord (preferred): Join the server using the button above
  • Direct contact: arthurbao12

How to install (Modrinth)

  1. Download the modpack from this page.
  2. Create a new instance in your launcher.
  3. Import the modpack.
  4. Launch and play.

Troubleshooting

If this prompt appears during loading:

Error

Click Yes, then restart the game.

If the game crashes on startup:

  • Remove the mod Simple Custom Early Loading Screen
  • Delete the fml.toml file inside the config folder

If the game crashes on startup with a different error:

  • Try using Java 21 if you aren't already. Other Java versions (newer or older) may cause issues with this modpack.

Frequently Asked Questions

Why is this so buggy?

We're a small team, and we don't have a very large player base. Because of that, it can be difficult to find every possible bug before release.

We are always trying to improve the pack, so if you find any issues, please report them on our Discord or contact us directly.


Why is the trailer taking sooo long?

We're a small team and we don't have professional video editors or advanced experience with tools like Replay Mod and other cinematic mods.

Making a good trailer takes a lot of time, especially when we're also working on the modpack itself.


Is this AI generated?

Not really.

We use AI for things like grammar corrections, helping debug crashes, and small development tasks. However, the modpack, ideas, configuration, testing, and overall work are still made by us.


Can I play this on Fabric?

No.

This modpack is made specifically for NeoForge 1.21.1 and will not work on Fabric or other Minecraft versions/loaders.


Can I play this on a low-end PC?

The pack was originally created as a lightweight pack, but it has grown into a bigger experience with more content.

Performance will depend on your hardware, but we still include optimization mods and recommended settings to help improve performance.


Why do sometimes updates take soo long?

It's because we are also working on a server-side version of the modpack, Sometimes mods just don't work properly on servers (because of buggy updates, compatibility issues, or simply not supporting server-side usage). This means some of our attention has been shifted away from the normal modpack.


Can I use worlds from newer Minecraft versions?

Yes — in most cases.

This modpack includes Vanilla Backport, which brings features from newer Minecraft versions into older ones while keeping them as close to vanilla as possible.

Because of that, worlds from newer versions (like 1.21.11) will often work, since many of their features can be converted into Vanilla Backport equivalents.

That said, this isn’t perfect. Some mechanics, data changes, or edge cases may not translate exactly, so always make a backup before loading an existing world.


Credits

Authors

  • arthursimao567 — Creator and maintainer of Create: Phys & Aeronautics
  • jacobxny — Helped with feedback, testing, and improving the modpack description
  • Scarlet's — Technically he gets to be here since he helped with... advertising check out his modpack too!

Music

Mods, Assets & Other Contributions

Special Thanks

  • All mod developers whose work is included in this modpack.
  • Everyone who tested the pack, reported bugs, and provided feedback.
  • The Create community for the inspiration and creativity that made projects like this possible.

Available Versions

Create: Physics And Aeronautics 3.4.0release
MC 1.21.1neoforge42 downloads
August 20, 2026
Create: Physics And Aeronautics 3.3.0release
MC 1.21.1neoforge61 downloads
August 16, 2026
Create: Physics And Aeronautics 3.2.0release
MC 1.21.1neoforge72 downloads
August 12, 2026
Create: Physics And Aeronautics 3.1.0release
MC 1.21.1neoforge41 downloads
August 11, 2026
Create: Physics And Aeronautics 3.0.4release
MC 1.21.1neoforge103 downloads
August 8, 2026

How to Set Up a Create: Physics And Aeronautics Server

1

Order Server

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

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Create: Physics And 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

Create: Physics And 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 Create: Physics And 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 €7.800000000000001/month).

Can I add custom mods to Create: Physics And 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.

Create: Physics And 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 Create: Physics And Aeronautics Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 7.80 / 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 Create: Physics And Aeronautics Server now

From €7.80/month; 8 GB RAM is recommended for best performance.

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