Earlier Versions
| Name | Size | Uploaded | Game Version | Downloads | |
| Outer Planets Mod 2.1 release | 109.55 MB | Nov 16, 2016 | 1.2 | 32,584 |  Download |
| Outer Planets Mod 2.0 release | 119.64 MB | May 20, 2016 | 1.1 | 9,726 | Download |
| Outer Planets Mod 1.9.5.1 release | 84.03 MB | May 2, 2016 | 1.1 | 2,158 | Download |
| Outer Planets Mod 1.9.5 release | 84.03 MB | May 2, 2016 | 1.1 | 227 | Download |
| Outer Planets Mod 1.9.2 release | 83.92 MB | Jan 17, 2016 | 1.0.5 | 9,238 | Download |
| Outer Planets Mod 1.9.1 release | 83.88 MB | Dec 28, 2015 | 1.0.5 | 1,418 | Download |
| Outer Planets Mod 1.9 release | 83.88 MB | Dec 25, 2015 | 1.0.5 | 612 | Download |
| Outer Planets Mod 1.8.1 release | 76.51 MB | Nov 8, 2015 | 1.0.5 +1 | 2,434 | Download |
| Outer Planets Mod 1.8 release | 76.41 MB | Aug 31, 2015 | 1.0.4 | 5,316 | Download |
| Outer Planets Mod 1.7.2 release | 55.46 MB | Jul 17, 2015 | 1.0.4 +1 | 3,559 | Download |
| Outer Planets Mod 1.7.1 release | 61.11 MB | Jul 1, 2015 | 1.0.4 +1 | 1,968 | Download |
| Outer Planets Mod 1.7 release | 64.67 MB | Jun 17, 2015 | 1.0.4 +2 | 1,342 | Download |
| Outer Planets Mod 1.6.5 release | 51.47 MB | Mar 29, 2015 | 0.90 | 5,980 | Download |
| Outer Planets Mod 1.6 release | 42.37 MB | Mar 15, 2015 | 0.90 | 1,206 | Download |
| Outer Planets Mod 1.5.5.1 release | 29.49 MB | Mar 1, 2015 | 0.90 | 1,337 | Download |
| Outer Planets Mod 1.5.5 release | 29.49 MB | Feb 28, 2015 | 0.90 | 340 | Download |
| Outer Planets Mod 1.5.2 release | 39.98 MB | Feb 10, 2015 | 0.90 | 2,302 | Download |
| Outer Planets Mod 1.5.1 release | 39.98 MB | Feb 10, 2015 | 0.90 | 244 | Download |
| Outer Planets Mod 1.5 release | 38.43 MB | Feb 9, 2015 | 0.90 | 637 | Download |
| Outer Planets Mod 1.4 release | 18.92 MB | Jan 17, 2015 | 0.90 | 3,845 | Download |
| Outer Planets Mod 1.3 release | 75.82 MB | Jan 11, 2015 | 0.90 | 1,263 | Download |
| Outer Planets Mod 1.2.1 release | 7.97 MB | Dec 31, 2014 | 0.90 | 1,589 | Download |
| Outer_Planets_Mod-1.2.zip release | 7.97 MB | Dec 31, 2014 | 0.90 | 353 | Download |
| Outer Planets Mod 1.7 Beta 2 beta | 64.77 MB | May 17, 2015 | 1.0.2 | 706 | Download |
| Outer Planets Mod 1.7 Beta 1 beta | 65.35 MB | May 5, 2015 | 1.0.0 | 589 | Download |
Description
READ THIS: Outer Planets Mod is no longer being actively maintained through this thread. Click this link to go the new thread, where OPM is being developed by a group of people.
This mod requires the third-party mod Kopernicus to be installed. Get it here.
Outer Planets Mod is a mod that expands the outer edges of the Kerbol system, to create something akin to the real Solar System's. It adds Kerbalized versions of Saturn, Uranus, Neptune and Pluto, just like real-life. These faraway planets and moons provide a challenge rarely encountered in Kerbal Space Program. You'll have to figure out new transfer windows, provide your spacecraft with more Delta-V and be ready to travel years or even decades.
For more information, see the forum thread
Features
- Explore 17 highly detailed planets and moons, all in a stock-a-like artstyle
- Collect science in over 140 biomes, with almost a 1000 unique science blurbs
- Discover never before seen worlds, such as a subsatellite, Trojan moon or a set of binary bodies
- Custom terrain textures and improved ground scatter has made planets and moons never look so good up close
- A full set of KSPedia entries for OPM’s various bodies helps you to navigate the far reaches of the Kerbol system
- Extensive third-party mod integration means you can play OPM with a whole range of other mods
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