CATALOGUE STATISTICS

Smallest recorded radii

Rankings reflect published archive parameters and their uncertainties; they are not definitive physical records.

Rank	Planet	Earth radii
1	Kepler-37 b	0.3098
2	PSR B1257+12 b	0.338
3	Kepler-37 e	0.37
4	Kepler-879 c	0.4
5	Kepler-444 b	0.403
6	Kepler-158 d	0.43
7	Kepler-102 b	0.46
8	Kepler-444 c	0.497
9	KOI-4777.01	0.51
10	Kepler-1489 c	0.51
11	Kepler-1994 b	0.51
12	Kepler-1308 b	0.52
13	Kepler-444 d	0.53
14	Kepler-62 c	0.54
15	Kepler-444 e	0.546
16	GJ 238 b	0.566
17	Kepler-102 c	0.567
18	Kepler-42 d	0.57
19	Kepler-1583 b	0.6
20	Kepler-1998 b	0.6
21	Kepler-963 c	0.6
22	Kepler-1087 b	0.61
23	KOI-1843.03	0.61
24	K2-89 b	0.615
25	Kepler-1877 b	0.6241
26	Barnard e	0.637
27	Kepler-138 b	0.64
28	K2-137 b	0.64
29	Kepler-1371 c	0.64
30	Kepler-1130 d	0.6447
31	Kepler-1542 c	0.65
32	Kepler-1351 b	0.65
33	Kepler-271 d	0.66
34	Kepler-431 c	0.668
35	Kepler-1558 b	0.68
36	LHS 1678 b	0.685
37	Kepler-141 b	0.69
38	K2-116 b	0.69
39	EPIC 201497682 b	0.692
40	Proxima Cen d	0.692
41	Barnard d	0.694
42	KOI-4978 b	0.7
43	Kepler-1349 b	0.7
44	Kepler-378 c	0.7
45	K2-266 c	0.705
46	Kepler-1339 b	0.71
47	Kepler-1559 b	0.72
48	Barnard b	0.72
49	Kepler-1850 b	0.7291
50	Kepler-124 b	0.73
51	Kepler-42 c	0.73
52	Kepler-1371 b	0.73
53	Kepler-1967 b	0.7302
54	GJ 367 b	0.736
55	Kepler-345 b	0.74
56	Kepler-1869 c	0.74
57	Kepler-125 c	0.74
58	Kepler-444 f	0.741
59	Barnard c	0.743
60	Kepler-1963 b	0.7444
61	Kepler-378 b	0.75
62	Kepler-1563 b	0.75
63	HD 23472 d	0.75
64	Kepler-1864 b	0.7541
65	TRAPPIST-1 h	0.755
66	Kepler-37 c	0.755
67	KOI-55 b	0.759
68	K2-413 b	0.7599
69	Kepler-1542 e	0.76
70	Kepler-1402 b	0.76
71	Kepler-1619 b	0.76
72	Kepler-1588 b	0.76
73	Kepler-1542 b	0.76
74	Kepler-431 b	0.764
75	Kepler-1629 b	0.77
76	Kepler-1982 b	0.77
77	Kepler-783 b	0.78
78	Kepler-42 b	0.78
79	Kepler-653 c	0.78
80	TRAPPIST-1 d	0.788
81	K2-223 b	0.79
82	Kepler-1222 b	0.79
83	Kepler-1235 b	0.79
84	Kepler-1566 b	0.79
85	Kepler-390 c	0.79
86	Kepler-1130 c	0.7924
87	Kepler-138 e	0.797
88	Kepler-1581 b	0.8
89	Kepler-1067 b	0.8
90	Kepler-1365 c	0.8
91	Kepler-1130 b	0.8
92	Kepler-1076 b	0.8
93	Kepler-1393 b	0.8
94	Kepler-1395 b	0.8
95	Kepler-1972 b	0.802
96	Kepler-352 d	0.8063
97	Kepler-388 b	0.81
98	Kepler-1611 b	0.81
99	Kepler-220 b	0.81
100	HD 23472 e	0.818