CurseForge · Minecraft mod
ExtraPlanets
An advanced Galacticraft Addon
Quick answer
Which ExtraPlanets release should I use?
ExtraPlanets-1.12.2-0.8.0.jar targets 1.12.2 with Forge. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. All 2 required mods have matching files.
Where it goes
Is ExtraPlanets required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does ExtraPlanets-1.12.2-0.8.0.jar need?
ExtraPlanets-1.12.2-0.8.0.jar. Change the file and its required mods may change too.
Install MJRLegends Lib, Galacticraft Legacy first. We found matching files for this game-version and loader setup. 5 come through another mod in the chain.
5 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add ExtraPlanets without breaking your instance.
Built for ExtraPlanets-1.12.2-0.8.0.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use ExtraPlanets-1.12.2-0.8.0.jar. It targets 1.12.2 with Forge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install MJRLegends Lib, Galacticraft Legacy first. We found matching files for this game-version and loader setup. 5 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside ExtraPlanets-1.12.2-0.8.0.jar. It opens that exact file at the source.
About this project
What does ExtraPlanets add?

Create your own Minecraft server with a single click from our partner ServerMiner: Click Here and get 20% off with promo MJRLegends. No technical knowledge required and instant setup!
Public Discord Server for MJRLegends Projects: Here(NOT FOR REPORTING OR TALKING ABOUT BUGS, PLEASE USE THE DISCORD FOR NON BUG HELP! AND THE ISSUE TRACKER FOR BUGS)
Mod Requirements:
For 1.12.2 Version (Please report them here and use [1.12.2] in the title):
Requires Galacticraft 4 Builds, (255 Build and highe r) and Forge 14.23.1.2555 or higher & Requires MJRLegendsLib!
For 1.11.2 Version (Please report them here and use [1.11.2] in the title):
Requires Galacticraft 4 Builds, (184 Build and higher) and Forge 13.20.1.2513 or higher & Requires MJRLegendsLib as of ExtraPlanets v0.5.0!
For 1.10.2 Version (Please report them here and use [1.10.2] in the title):
Requires Galacticraft 4 Builds, (184 Build and higher) and Forge 12.18.3.2239 or higher & Requires MJRLegendsLib as of ExtraPlanets v0.8.6!
For 1.8.9 Version (Please report them here and use [1.8] in the title):
Requires Galacticraft 4 Builds, (184 Build and higher) and Forge 11.15.1.1764 or higher & Requires MJRLegendsLib as of ExtraPlanets v1.1.9!
For 1.7.10 Version (Please report them here and use [1.7] in the title):
Requires Galacticraft 3 Builds, (502 Build and higher) and Forge 10.13.4.1614!
This ExtraPlanets Radiation Calculator will help you work out how long you will last on a planet/moon based on a few variables, from 0% radiation damage to 100% radiation damage on the player https://mjrlegends.com/extraplanetsradiation.php
Features of the addon:
- 4-10 Tier Rockets
- Electric Rocket (1.8.9/ 1.10.2/1.11.2/1.12.2 only!)
- Custom Launch pads
- Custom Vehicles
- Multi Biome Systems for most Moons and Planets (MC 1.7.10 is currently missing one biome, but will be added very soon)
- Different Gravity/Temperature/Day Length for each Planet and Moon
- Dungeons Tier 4 -10(Pluto & Eris still is a Creeper Bosses, but they will be replaced very soon!)
- Tier 2 - 4 Thermal Armour (Tier 3 - 5 in 1.8.9/1.10.2/1.11.2/1.12.2! Due to GC adding Tier 2)
- Custom Tools for most materials
- Custom Ores on every Planets and Moons
- Custom Config options (Including Compatibility options for other GC Addons)
- Custom Armor for most materials
- Villages on All Planets
- Villages on All Moons (v1.7.10 only!)
- Custom Batteries
- Custom Non Boss Mobs(Entities) (v1.7.10 only!)
- Custom Achievements
- Space Stations for each of the Planets
- Custom Space Suits Tier 1 - 4, Including Gravity Boots (MC 1.8.9/1.10.2/1.11.2/1.12.2 only!)
- Custom Radiation and Pressure System for planets, including onscreen displays (MC 1.8.9/1.10.2/1.11.2/1.12.2 only!)
- Custom Machines to support Radiation and Pressure System
- Upgraded versions of some of the Galacticraft Machines
- Extended Galacticraft Galaxy Map Screen with Extra Information
- Other Galaxies/Galaxies Selector (MC 1.8.9/1.10.2/1.11.2/1.12.2 only!)
Mod Compatibility Features:
- Forge Microblocks support (v1.7.10 only!)
- NEI/JEI Support
- Extreme Reactors Support (1.10.2/1.11.2/1.12.2 only!)
- Craft Tweaker Support (1.12.2 Only!) See Here for Methods
- Dynamic Surroundings Support - via official config files here
- Modular Power Suits Compact, adds pressure and radiation modules to apply to power suit
- More Planets Rocket Crusher Support
- Planet Progressions support with Custom Celestial Map Screen
Another Galacticraft addon Compatibility Support:
MC 1.7.10 - https://docs.mjrlegends.com/ExtraPlanets/1.7.10compact/
MC 1.12.2 - https://docs.mjrlegends.com/ExtraPlanets/1.12.2compact/
MC 1.8.9-1.11.2 - https://docs.mjrlegends.com/ExtraPlanets/1.8-1.11compact/
Planets included in addon:
- Mercury
- Venus (1.7.10 only! Due to GC have added Venus in 1.8.9/1.10.2/1.11.2/1.12.2 versions!)
- Ceres
- Jupiter
- Saturn
- Uranus
- Neptune
- Pluto
- Eris
- Kepler 22b
- Haumea - (Added for visual purposes on Celestial Map Screen)
- Kuiper Belt - (Added for visual purposes on Celestial Map Screen)
- MakeMake - (Added for visual purposes on Celestial Map Screen)
- Kepler 47b - (Added for visual purposes on Celestial Map Screen)
- Kepler 47c - (Added for visual purposes on Celestial Map Screen)
- Kepler 62b - (Added for visual purposes on Celestial Map Screen)
- Kepler 62c - (Added for visual purposes on Celestial Map Screen)
- Kepler 62d - (Added for visual purposes on Celestial Map Screen)
- Kepler 62e - (Added for visual purposes on Celestial Map Screen)
- Kepler 62f - (Added for visual purposes on Celestial Map Screen)
- Kepler 69b - (Added for visual purposes on Celestial Map Screen)
- Kepler 69c - (Added for visual purposes on Celestial Map Screen)
Moons included in addon:
Neptune Moons:
- Triton
Uranus Moons:
- Oberon
- Titania
Mars Moons:
- Phobos
- Deimos
Jupiter Moons:
- IO
- Europa
- Ganymede
- Callisto
Saturn Moons:
- Rhea
- Titan
- Iapetus
Change logs:
1.7.10 - HERE
1.8.9 - HERE
1.10.2 - HERE
1.11.2 - HERE
1.12.2 - HERE
Credits:
- Me(MJRLegends) for creating the addon
- micdoodle8, radfast and others for creating the Galacticraft mod
- LegendGamer for custom models
- BlesseNtumble for the initial idea/concept of Custom Galaxies
Permissions - https://docs.mjrlegends.com/Other/permissions/
Project description from CurseForge.
Pick your setup
ExtraPlanets by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.12.2
1 loader build1.11.2
1 loader build1.10.2
1 loader build1.8.9
1 loader build1.7.10
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
ExtraPlanets versions and loaders
ExtraPlanets-1.12.2-0.8.0.jar
12 May 2024
ExtraPlanets-1.10.2-1.4.8.jar
7 May 2024
ExtraPlanets-1.11.2-1.1.3.jar
7 May 2024
ExtraPlanets-1.12.2-0.7.9.jar
7 May 2024
ExtraPlanets-1.10.2-1.4.7.jar
6 May 2024
ExtraPlanets-1.11.2-1.1.2.jar
6 May 2024
ExtraPlanets-1.12.2-0.7.8.jar
6 May 2024
ExtraPlanets-1.12.2-0.7.7.jar
18 Sept 2023
ExtraPlanets-1.10.2-1.4.6.jar
18 Sept 2023
ExtraPlanets-1.11.2-1.1.1.jar
18 Sept 2023
ExtraPlanets-1.10.2-1.4.5.jar
30 Mar 2023
ExtraPlanets-1.11.2-1.1.0.jar
30 Mar 2023
Looking for an older file? The official CurseForge project page is in Resources.