Solar System Objects by Size, In Order - Statistics

General Stats

Answer Stats

Rank	Category	Mean Radius (km)	Answer	% Correct
6	Planet	6,371	Earth	100%
2	Planet	69,886	Jupiter	100%
8	Planet	3,389	Mars	100%
5	Planet	24,622	Neptune	100%
3	Planet	58,232	Saturn	100%
1	Star	695,700	Sun	100%
10	Moon	2,574	Titan	100%
4	Planet	25,362	Uranus	100%
7	Planet	6,051	Venus	100%
9	Moon	2,634	Ganymede	83%
11	Planet	2,439	Mercury	83%
18	Dwarf Planet	1,163	Eris	67%
15	Moon	1,560	Europa	67%
17	Dwarf Planet	1,188	Pluto	67%
12	Moon	2,410	Callisto	50%
13	Moon	1,821	Io	50%
14	Moon	1,737	The Moon	50%
16	Moon	1,353	Triton	50%
32	Dwarf Planet	469	Ceres	33%
24	Dwarf Planet	715	Makemake	33%
22	Moon	761	Oberon	33%
19	Moon	788	Titania	33%
28	Moon	578	Ariel	17%
26	Moon	606	Charon	17%
29	Moon	561	Dione	17%
25	Dwarf Planet	615	Gonggong	17%
20	Dwarf Planet	780	Haumea	17%
23	Moon	734	Iapetus	17%
33	Dwarf Planet	455	Orcus	17%
30	Dwarf Planet	548	Quaoar	17%
21	Moon	763	Rhea	17%
35	Possible Dwarf Planet	419	Salacia	17%
34	Dwarf Planet	453	Sedna	17%
31	Moon	531	Tethys	17%
27	Moon	584	Umbriel	17%

Score Distribution

Percent of People with Each Score

Percentile by Number Answered

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