Changes the skybox planarium to be eternally day. Works in singleplayer and server. If installed on dedicated server it only needs to be on the server. Just toss it in the mods folder and youre good to go!
Planarium Eternal Day modifies the Planarium dimension and biome configuration from Ars Nouveau.
Ars Nouveau is Copyright Bailey Hollingsworth and contributors and is licensed under the GNU Lesser General Public License v3.0.
This project is not affiliated with or endorsed by the Ars Nouveau authors. No Ars Nouveau textures, models, or other visual assets are redistributed.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — see the MC Java Mods guides for the full walkthrough.
- Ships as planarium-eternal-day-neoforge-1.21.1-1.0.0.jar — drop this file into the mods folder
- Download size: 3 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.