About the ExtraPlanets mod
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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 higher) 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/

How to install ExtraPlanets
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the mod for Minecraft 1.8.9–1.12.2 on Forge automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Install Forge
The loader must match the game version of the mod file, for example Minecraft 1.12.2. After installing it, a separate profile appears in your launcher.
Download the file for your version
In the version list above, pick the file ExtraPlanets-1.12.2-0.8.0.jar (8.4 MB) for your game version.
Put it in the mods folder
The folder is inside .minecraft (Windows: %appdata%\.minecraft\mods). If it does not exist, create it.
Launch the loader profile
Open “Mods” in the main menu: ExtraPlanets should be in the list.
Minecraft 1.12.2 runs on Java 8: with a different Java version the game may close right after launch.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 1.12.2 | Forge | ExtraPlanets-1.12.2-0.8.0.jar8.4 MB 5 | ||
| 1.8.9 | — | ExtraPlanets-1.8.9-1.5.9.jar7.8 MB | ||
| 1.11.2 | — | ExtraPlanets-0.2.2-Beta-Build.jar6.7 MB | ||
| 1.8.9 | — | ExtraPlanets-0.6.5-Alpha-Build.jar4.2 MB |
FAQ
Which Minecraft versions does ExtraPlanets work on?
There are files for 1.12.2, 1.11.2, 1.8.9. The newest is 1.12.2.
Is ExtraPlanets for Forge or Fabric?
Only for Forge: 1.12.2. There are no files for Fabric or NeoForge: a mod for another loader will not start.
Does ExtraPlanets need other mods?
The author lists no required dependencies: the Forge loader is enough.
Which Java does ExtraPlanets need?
Minecraft 1.12.2 runs on Java 8. If the game closes right after launch, the usual cause is the wrong Java version in the profile settings.
Where can I download ExtraPlanets safely?
On this page: the file ExtraPlanets-1.12.2-0.8.0.jar (8.4 MB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: 58098e1ac6e46e0eedee083649552bacf4f7f0ed.
Reviews
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