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Create: StellarisMinecraft mod for 1.21.1

Mod that combines Create and Stellaris.

client and servernewest supported 1.21.1TechnologyUtilityAdventureEquipment
Latest version
1.5.0
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
Apache-2.0
Downloads
8.2k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Create: Stellaris servers

One click and Create: Stellaris is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Create: Stellaris declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Create: Stellaris’s own host. Nothing is re-hosted here.

1.5.0alpha4 Jun 2026

createstellaris-1.5.0.jar · 0.3 MB · for 1.21.1

Download latest
14882b0902da…
Older versions6
  • 1.4.015 May 20261.21.10.3 MB1.1k downloadsbd99c0b42814…Get
  • 1.3.03 May 20261.21.168 KB672 downloadsb2604ed9d1c4…Get
  • 1.2.025 Apr 20261.21.163 KB554 downloads39119d04801d…Get
  • 1.1.022 Apr 20261.21.131 KB297 downloadsc08fe725264e…Get
  • 1.0.55 Feb 20261.21.120 KB1.7k downloads5ba9267de867…Get
  • 1.0.09 Jun 20251.21.10.2 MB21 downloadsdba32c3f78b0…Get

Frequently asked

Does Create: Stellaris work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Create: Stellaris declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Create: Stellaris on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Create: Stellaris support?

NeoForge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Create: Stellaris?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Create: Stellaris under?

Apache-2.0, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install Create: Stellaris?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download Create: Stellaris safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Details from Modrinth, where the author last updated it on 15 Aug 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .