Yes. Caelum is free to download from Modrinth and free to host on an Orca server you can share with friends. There is no paywall to download or play it.

How do I install Caelum?

The fastest way is Orca: press Play and Orca installs Caelum with Forge and NeoForge and the right Minecraft version, then launches the game. To do it by hand, download Caelum from Modrinth, install Forge and NeoForge, and drop the .jar into your mods folder.

Which mod loader does Caelum use?

Caelum runs on Forge and NeoForge. When you host or play it with Orca, the matching loader and Minecraft version are selected for you automatically.

Can I play Caelum with friends?

Yes. Host Caelum on a free Orca server and share the invite, or launch it solo from the Orca app. No control panel or setup required.

Mods / Mod

Caelum

Name: Caelum
Availability: InStock
Author: Sophka

by Sophka

262.5K downloads89 followers

ModdecorationForgeNeoForge

Host Caelum Edit Caelum

Caelum is a decoration Minecraft mod from Sophka with 262.5K downloads on the Orca catalog. It runs on Forge and NeoForge, so it slots into a matching Minecraft profile without hand-patching anything. Caelum is free to download and free to host on Orca: press Play and Orca launches Minecraft with Caelum already installed, or host it on a free server to play with friends. There is no control panel and no config files to edit, and no command line to learn. Describe what you want in plain English and Orca installs Caelum along with the loader and Minecraft version it needs, then you and your friends are playing in minutes.

More realistic (and configurable) celestial bodies movement

How to install Caelum

Two ways to add Caelum to Minecraft. One takes a click.

The Orca way

Click Play below. Orca installs Caelum with Forge and NeoForge and the right Minecraft version, then launches straight into the game.

That’s it. Nothing to download or configure.

Host Caelum

The manual way

Download Caelum on Modrinth

Download the latest Caelum file from Modrinth for your Minecraft version.
Install Forge and NeoForge and launch Minecraft once so the loader profile is created.
Drop the downloaded .jar into your mods folder (the mods folder inside .minecraft, or your server's mods folder).
Add any libraries Caelum depends on (the Modrinth page lists them) into the same folder, then start Minecraft on the Forge and NeoForge profile.

Caelum versions & compatibility

Caelum targets Forge and NeoForge. Orca matches the right loader and Minecraft version for you when you host or play it, so you never have to line them up by hand. For the full list of supported Minecraft versions and required dependencies, check the Modrinth page.

View on Modrinth Source

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Do more with Caelum

Run Caelum on free 8 GB Minecraft server hosting and play it with friends.
Want a mod like this? Make your own with the AI Minecraft mod maker, no coding needed.
Not sure Forge and NeoForge is the right fit? Read Fabric vs Forge vs NeoForge before you pick a loader.