Cosmic Materials Space Research Group Eötvös Loránd University Diameter/Density table of Planetary boDies Budapest 2011 3 2 >10 >6 >5.5 >5 >4.5 >4 >3.75 >3.5 >3.25 >3 >2.75 >2.5 >2.25 >2 >1.75 >1.5 >1.25 >1 >0.75 >0.5 >0.25 >0 g/cm m Puffy 8 k Puffy 7 m WASP-17b k M HAT-P-1b m 0 171000 0.51 . 247000 0.16 . k 0 9 0 1 1130K 6 0 6 1 0 , 2-75 4 0 3 HD 209458 7 6 5 Osiris , > 1 3 > 2800K 6 187000 0.4 . 5 1 WASP-14b > 182000 5.5 . 1187K 10 165K 778.5 134K 1433 HAT-P-2b Jupiter Saturn 139000 12-14 . 142984 1.33 34% 120536 0.69 34% 0 9 0 0 2 0 8 5 , 8 8 , 6 1 6 7 > 7 > > 1650K 6 712K 4 Kepler-4b GJ 436 b 51000 2.86 . 62000 1.4 . 0 2 0 0 3 0 4 , 6 4 , 8 72K ice giant 4503 4 76K ice giant 2876 8 3 > Neptune 3 > Uranus 1500K 3 > 49528 1.64 29% 51118 1.27 30% Corot-7b 20,000 5-10 . 900K? 13 Ocean Planet 2 Mu Arae c GJ 1214 b 34000 1.8-2.5. 10M ? . 300K? 127 0 8 0 0 5 Kepler-22b 0 2 1 2 9 1 30000 ?? .? 9 1 > 1 > > 1180K 2 287K 149 735K 108 55Cnc-e Earth Venus 15000? 6? . 12742 5.51 29% 12102 5.20 90% 0 9 0 0 8 0 6 2 6 9 > 9 > > 200-340K 58 210K 228 Galilean Jupiter III Mercury Mars Ganymede 4878 5.43 12% 6792 3.93 25% 5268 1.94 43% Saturn VI 0 0 0 2 Titan 0 8 7 8 4 > 5152 1.88 22% ] 4 > > Galilean Jupiter IV m k [ Callisto R ] 4820 1.83 22% E m Galilean Jupiter I 136199 SDO 10120 T k E [ Io Moon Eris M A R 3660 3.53 63% 3474 3.35 12% ~2600 2.2-2.5 86% I D E 0 T 0 0 8 0 4 1 E 4 2 > 2 > M > A I D Uranus III Galilean Jupiter II 136108 TNO 6452 Neptune I Uranus II Saturn V Triton Titania Umbirel Rhea Europa Haumea 1576 1.71 17% 1569 3.01 67% 1960×996 2.6-3.3 1353 2.06 76% Uranus I 1169 1.4 10% 1532 1.24 94*% 134340 KBO5874 Ariel Saturn VIII 0 1162 1.66 23% 5 0 0 . Pluto Iapetus 0 2 Uranus IV 4 2 1 2306 2.03 49- 66% 1492 1.09 5-50% > Oberon 1 > 1522 14% 1.63 > 136472 TNO 6850 Pluto I Makemake Charon 1500? 2? 78% 1206 1.65 36- 39% 50000 TNO 6493 1 C 413 90482 TNO 5860 Saturn IV 20000 TNO 6418 Saturn III Quaoar Ceres Orcus Dione Varuna Tethys 890 3.5? 19% 974 2.07 9*% 946 1.5 ±0.3 28% 1128 1.48 99*% 1000? 1? 3-26% 1076 0.98 80% 28978 TNO 5935 0 1 . Ixion 0 0 1 0 6 650? 2? 13%? > 6 > > Temperature [K] Asteroid Semi-major axis Minor planet spectral [million km] designation type Other designation Saturnian moon 4 V 353 10 C 469 25143 S 198 Saturn II Uranus V group 15 S 395 2 B 414 Neptune VIII Saturn VII Vesta Eunomia Pallas Hygiea Itokawa Enceladus Proteus Miranda Hyperion Name 578×458 3.42 42*% 357×212 3.1 ±0.5 20*% 582×500 2.8 16*% 530×370 2.1 7*% 535×294 1.9 53% 513×946 1.61 99% 424×396 1.3? 9% 480×465 1.2 32% 360×205 0.54 30% 511 C 473 3 S 399 704 F 458 Neptune II Saturn I 2 0 8 Equatorial Albedo [bond, Juno Interamnia Nereid Mimas Davida 0 0 Density 2 . diameter 0 3 *geometric] 357×231 3.4 ±1.5 60% 320×200 2.98 24*% 350×303 2.2 7*% 340? 1.5? 15% 415×381 1.15 96*% 0 3 > [km] [g/cm³] [%] > > Background color: Semi-major axis, 16 M 436 Jupiter VII Jupiter VI Norse Saturn IX 253 Cb 396 Neptune VII Jupiter V Co-orb. Saturn X I Seph. Saturn XVII Psyche Elara Himalia Phoebe Mathilde Larissa Amalthea Epimetheus Pandora [million km] 240×145 3.3 12*% 86 2.6? 4%? 170 1.6-2.6 4% 218×203 1.64 6% 66×48 1.3 4% 216×204 12? 9% 250×128 0.86 9*% 129×106 0.64 73*% 104×64 0.49 60% n 0-1 21 C/M 364 Jupiter XIV Co-orb. Saturn X Seph. Saturn XVI k n 1-10 0 Lutetia Thebe Janus Prometheus 1 0 6 1 n 10-50 203×152 71*% 135×59 60% 116×84 0.86? 4*% 0.63 0.48 6 > 132×101 3.4 20% > n 50-100 > n 100-250 n 250-500 nn. troj. Sat XII R n 500-1000 Jupiter XI Jupiter XII C-D Mars I C-D Mars II Inner Jupiter XV Seph. Saturn XV E Carme Adrasteia Helene Atlas T n 1000-2500 Ananke Phobos Deimos Dione B E 46 2.6? 4%? 15×10 6% 20×14 0.8-3 10% 43×26 0.5? 167*% 40×18 40% A 28 2.6? 4%? 27×18 1.87 7% 1.47 0.46 M n 2500-5000 Comet Shoemaker- E Inn. troj. Saturn XIII? 951 S 330 433 S 218 Levy 9 Seph. Saturn XVIII A R I n 5000-10000 1.8 0.5? . Telesto k A Gaspra D Eros 0 Tethys B Pan 2663 1 0 6 n 10000+ 1 18×10 22% 36×28 0% G 2.7? 34×11 25% 0.5 G 2.67 34×20 0.42 50% 6 < 1P/Halley < N < N I I 467 2 15×8 0.2-1.5? 4% 537 S S m 9P/Tempel A Carbonaceous Chondrites A 19P/Borrelly k E E m Iron meteorites Pallasites Chondrites Achondrites 36×28 0.62 4% 8x4 0.3 3% k M R R C C 3 N >10 >6 >5.5 >5 >4.5 >4 >3.75 >3.5 >3.25 >3 >2.75 >2.5 >2.25 >2 >1.75 >1.5 >1.25 >1 >0.75 >0.5 >0.25 >0 g/cm N I I DENSITY [g/cm 3] DECREASING DENSITY Please send your comments to Henrik Hargitai hhargitai[at]gmail.com.