Caelum Mod changes the sky by adding real stars, constellations, and a Moon that moves on its own, making real lunar phases possible in the game. As the year goes by in Minecraft, different stars can be seen in the sky. The Sun also changes position based on the player’s location. The mod offers many options to customize the sky’s appearance, including the ability to show or hide stars and adjust the lunar month.
Features:
- Replaces default stars with real-life stars.
- Adds color to stars for a more vibrant sky.
- Moon moves independently from the Sun, enabling real lunar phases.
- Visible stars change over the Minecraft year.
- Sun’s height adjusts based on latitude (z-coordinate).
Screenshots:
Caelum Mod Download Links
For Minecraft 1.20.1, 1.20
Forge/NeoForge Version: Download from Server 1 – Download from Server 2
For Minecraft 1.18.2
Forge Version: Download from Server 1
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.18.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as 178259.mcaddon
- Download size: 258 KB
- Download link checked 24 Jul 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.