Ad Astra: Planets+ Add-ons
Official add-ons for Planets+! Includes mod compatibilities.
About this Mod
Planets+ Add-ons
This is a hub for our datapack, Planets+, which is developed by DeadbushCarrot.
Ceres Add-on
The Ceres Add-on is meant for older players who had stuff on the dwarf planet. This is to prevent progress loss and allow people to migrate their resources elsewhere.
Mimas Add-on
The Mimas add-on serves the same purpose as the Ceres add-on.
Thermal Series Compat
This adds all of the Thermal Series ores to all celestial bodies in Planets+.
Thermal Series compat requires the following:
Mekanism Compat
The Mekanism compat adds all of the Mekanism ores to all the celestial bodies, similarly to the Thermal Series compat.
Mekanism compat requires the following:
Thermal series and Mekanism Compat
This blends the Thermal and Mekanism compats together to prevent bugs between the two.
Thermal and Mekanism compat requires
Available Versions
How to Install Ad Astra: Planets+ Add-ons on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set datapack Loader
In the panel under "Egg", select the datapack loader and matching Minecraft version (1.20.4).
Install Mod
Open the mod browser in the dashboard and search for "Ad Astra: Planets+ Add-ons". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.4, 1.20.1
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
Ad Astra: Planets+ Add-ons server crashes on startup – what to do?
Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.20.4). You can switch loaders with one click in the panel.
Is Ad Astra: Planets+ Add-ons compatible with datapack and forge?
Ad Astra: Planets+ Add-ons officially supports datapack, forge for Minecraft 1.20.4, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Ad Astra: Planets+ Add-ons – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Ad Astra: Planets+ Add-ons consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Similar Mods
Rent Modded Server
Install Ad Astra: Planets+ Add-ons with just one click on your server.