CurseForge · Minecraft mod

CelestialLib

A library mod for space exploration mods, like Celestial Exploration

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which CelestialLib release should I use?

Updated 3 months ago

Latest stable file celestiallib-1.18.2-v1.0.2.jar

Game version 1.18.2

Loader Forge

celestiallib-1.18.2-v1.0.2.jar targets 1.18.2 with Forge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is CelestialLib required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say

Dedicated server Source doesn’t say

Loader for this release Forge

Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does celestiallib-1.18.2-v1.0.2.jar need?

celestiallib-1.18.2-v1.0.2.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add CelestialLib without breaking your instance.

Built for celestiallib-1.18.2-v1.0.2.jar. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use celestiallib-1.18.2-v1.0.2.jar. It targets 1.18.2 with Forge; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

This file does not list any required mods. Do not add a library just because a different file uses it.
03
Put it on the correct side

The project page does not say whether this file belongs on the client, dedicated server, or both.
04
Pick the file you checked

Use the “Get this file” button beside celestiallib-1.18.2-v1.0.2.jar. It opens that exact file at the source.

About this project

What does CelestialLib add?

A library mod for space exploration mods.

Extracted from beta versions of Celestial Exploration, now into its own library!

assign a space or empty dimension to be a "galaxy"
create structures to represent "planets", and set up teleportation to/from planets and the galaxy
set up various gravity effects on planets, and implement spacesuits/armor that can negate those effects when worn
add additional planets through datapacks
light speed travel system for traveling between galaxies, especially for use in modpacks with multiple space mods (for whenever it is I write those other mods…)

Project description from CurseForge.

Pick your setup

CelestialLib by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

1 available setups

Minecraft version

1.18.2

1 loader build

Forge celestiallib-1.18.2-v1.0.2.jar 3 stable files · 11 total · 10 May 2026

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files