Worlds of Solar System




Main sequence star


Sun ☉
1 392 000 km






Giant gassy planets


Jupiter ♃
139 822 km
Saturn ♄
116 464 km
Uranus ♅
50 724 km
Neptune ♆
49 244 km






Big rocky planets


Earth ♁
12 742 km
Venus ♀
12 104 km
Mars ♂
6 779 km
Mercury ☿
4 879 km






Large planetary moons


Ganymed (♃)
5 268 km
Titan (♄)
5 152 km
Callisto (♃)
4 821 km


Io (♃)
3 643 km
Luna (♁)
3 474 km
Europa (♃)
3 122 km


Triton (♆)
2 707 km






Dwarf icy planets


Pluto ♇
2 374 km


Eris
2 326 km
Haumea
2 322 × 1 704 × 1 138 km
2007 OR10
~ 1 500 km
Makemake
1 430 km


Quaoar
1 110 km
Sedna
~ 1 000 km
2002 MS4
~ 900 km
Orcus
~ 850 km
Salacia
~ 800 km

&

Varda, Varuna, Ixion, Chaos
at least 10 dwarf planets bigger than 600 km







Round icy moons


Titania (♅)
1 577 km
Rhea (♄)
1 528 km
Oberon (♅)
1 523 km
Iapetus (♄)
1 469 km


Charon (♇)
1 212 km
Umbriel (♅)
1 169 km
Ariel (♅)
1 158 km
Dione (♄)
1 123 km


Tethys (♄)
1 062 km
Enceladus (♄)
504 km
Miranda (♅)
472 km
Mimas (♄)
396 km






Main belt planetesimals


Ceres ⚳
946 km


Vesta ⚶
573 × 557 × 446 km
Pallas ⚴
550 × 516 × 476 km
Hygiea ⚕
530 × 407 × 370 km
Psyche
290 × 245 × 170 km

&

Interamnia, Europa, Davida, Sylvia, Cybele, Juno, Eunomia, Camilla, Euphrosyne
roughly 200 Main belt asteroids bigger than 100 km







Big irregular moons


Proteus (♆)
424 × 390 × 396 km
Nereid (♆)
~ 340 km
Hyperion (♄)
360 × 266 × 205 km
Phoebe (♄)
219 × 217 × 204 km

&

Dysnomia, Vanth, Ilmarë, Hi'iaka, Actaea, OR-2







Centaurs


Chariklo
296 × 264 × 204 km
Chiron
~ 220 km
Bienor
~ 200 km
Pholus
~ 150 km

&

Echeclus, Amycus, Asbolus, Hylonome, Cyllarus, Crantor, Nessus, Okyrhoe, ...







Medium irregular moons


Amalthea (♃)
250 × 146 × 128 km
Larissa (♆)
216 × 204 × 168 km
Janus (♄)
203 × 185 × 153 km
Puck (♅)
~ 160 km

&

Galatea, Namaka, Despina, Sycorax, MK-2



Epimetheus (♄)
130 × 114 × 106 km
Thebe (♃)
116 × 98 × 84 km
Prometheus (♄)
136 × 79 × 59 km
Pandora (♄)
104 × 81 × 64 km

&

Portia, Himalia, Juliet, Elara, Thalassa, Belinda







♃ Trojans


Hektor
~ 226 km
Agamemnon
~ 167 km
Patroclus
~ 141 km
Menoetius
~ 112 km

&

Diomedes, Äneas, Achilles, Anchises, Odysseus, Deiphobus, Automedon, Makhaon, Alcathous



Eurybates
~ 72 km
Orus
~ 55 km
Leucus
~ 42 km
Polymele
~ 21 km

&

Paris, Teucer, Nestor, Troilus, Euforbo, Antilochus, Poulydamas, ...







Main belt large asteroids


Lutetia
121 × 101 × 75 km
Mathilde
66 × 48 × 46 km
Ida
60 × 25 × 19 km

&

roughly 600 Main belt asteroids bigger than 50 km







Kuiper belt objects


2014 MU69
~ 35 km

&

almost 3000 known trans-neptunians







Small irregular moons


Hydra (♇)
65 × 45 × 25 km
Metis (♃)
60 × 40 × 34 km
Nix (♇)
54 × 41 × 36 km
Helene (♄)
43 × 38 × 26 km

&

Cressida, Weywot, Rosalind, Caliban, Naiad, Desdemona, Halimede, Pasiphae, Neso, Bianca, Prospero, Setebos, Carme, Sao



Atlas (♄)
41 × 35 × 19 km
Pan (♄)
34 × 31 × 21 km
Telesto (♄)
33 × 24 × 20 km
Calypso (♄)
30 × 23 × 14 km

&

Ophelia, Laomedeia, Cordelia, Siarnaq, Sinope, Psamathe, Lysithea, Stephano, Albiorix, Perdita, Ananke, Paaliaq



Phobos (♂)
27 × 22 × 18 km
Deimos (♂)
15 × 12 × 11 km
Kerberos (♇)
~ 19 × 10 × 9 km
Styx (♇)
~ 16 × 9 × 8 km

&

Francisco, Leda, Ferdinand, Margaret, Ymir, Trinculo, Cupid, Adrastea, Kiviuq, Tarvos, Bestla, Ijiraq, Mab, Erriapus, Callirrhoe, Themisto, ...







Main belt small asteroids


Gaspra
18 × 11 × 9 km
Šteins
7 × 6 × 4 km
Annefrank
7 × 5 × 3 km
Donaldjohanson
~ 4 km

&

roughly 90 000 Main belt asteroids bigger than 5 km







Moonlets


Daphnis (♄)
9 × 8 × 6 km
Methone (♄)
4 × 3 × 2 km
Polydeuces (♄)
3 × 2.5 × 2 km
Dactyl (Ida)
1.5 km
Didymoon (Didymos)
~ 0.2 km

&

Pallene, Aegaeon, S/2009 S1, ...







Comets


Halley
15 × 8 × 8 km
Tempel 1
8 × 5 × 5 km
Borrelly
8 × 4 × 4 km


Churyumov-Gerasimenko
4×3×2 & 3×2×2 km
Wild 2
6 × 4 × 3 km
Hartley 2
2 × 1 × 1 km

&

almost 400 numbered comets | thousands known comets | milions dormant comets







Near-Earth Asteroids


Eros
34 × 11 × 11 km
Phaethon
~ 6 km
Toutatis
5 × 2 × 2 km
Ryugu
0.9 km


Didymos
~ 0.7 km
2001 CB21
~ 0.6 km
Bennu
~ 0.5 km
Itokawa
0.5 × 0.3 × 0.2 km

&

roughly 930 Near-Earth asteroids bigger than 1 km
roughly 30 000 Near-Earth asteroids bigger than 0.1 km