Planet
4,879 km
12,104 km
12,742 km
6,779 km
139,822 km
116,464 km
50,724 km
49,244 km
Dwarf planet
939 km
2,377 km
1,430 kmartist's impression
1,428 kmartist's impression
2,400 kmartist's impression
Moon
3,475 km
22.2 km
12.4 km
3,643 km
3,122 km
5,262 km
4,821 km
5,150 km
504 km
2,705 km
Asteroid or comet
523 km
0.484 km
3.4 km
11 km
Image credits
Photographs from NASA, ESA and partner missions. No spacecraft has visited Haumea, Makemake or Eris: their pictures are renders of an artist's impression, made by the Local Solar System Foundation from Solar System Scope textures.
- Sun: NASA, Public domain (NASA)
- Mercury: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington, Public domain (NASA)
- Venus: NASA/JPL-Caltech, Public domain (NASA)
- Earth: NASA, Public domain (NASA)
- Mars: NASA, ESA, the Hubble Heritage Team (STScI/AURA), J. Bell (ASU), and M. Wolff (Space Science Institute), Public domain (NASA)
- Jupiter: NASA, ESA, and A. Simon (Goddard Space Flight Center), Public domain (NASA)
- Saturn: NASA/JPL/Space Science Institute, Public domain (NASA)
- Uranus: NASA/JPL-Caltech, Public domain (NASA)
- Neptune: NASA/JPL, Public domain (NASA)
- Ceres: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA, processed by Justin Cowart, Public domain
- Pluto: NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute/Alex Parker, Public domain (NASA)
- Haumea: Local Solar System Foundation · Solar System Scope (CC BY 4.0)
- Makemake: Local Solar System Foundation · Solar System Scope (CC BY 4.0)
- Eris: Local Solar System Foundation · Solar System Scope (CC BY 4.0)
- Moon: NASA, Public domain (NASA)
- Phobos: NASA/JPL-Caltech/University of Arizona, Public domain (NASA)
- Deimos: NASA/JPL-Caltech/University of Arizona, Public domain (NASA)
- Io: NASA/JPL/University of Arizona, Public domain (NASA)
- Europa: NASA/JPL/DLR, Public domain (NASA)
- Ganymede: NASA/JPL-Caltech/SwRI/MSSS, processed by Kevin M. Gill (CC BY 2.0)
- Callisto: NASA/JPL/DLR, Public domain (NASA)
- Titan: NASA/JPL-Caltech/Space Science Institute, Public domain (NASA)
- Enceladus: NASA/JPL-Caltech/Space Science Institute, Public domain (NASA)
- Triton: NASA/JPL/USGS, Public domain (NASA)
- Vesta: NASA/JPL/MPS/DLR/IDA, processed by Björn Jónsson, Public domain
- Bennu: NASA/Goddard/University of Arizona, Public domain (NASA)
- 67P/Churyumov-Gerasimenko: ESA/Rosetta/NAVCAM (CC BY-SA 3.0 IGO)
- Halley's Comet (1P/Halley): NASA/W. Liller, Public domain (NASA)
Tools and lessons use simplified models for learning only. They must not be used for navigation, mission planning or any operational decision. Certificates are free and non-accredited. Read the educational content disclaimer