User:Ysku/sandbox

List of stars for a small size comparison:

CXOU J085201.4-461753 - 1.2 km
PSR B0943+10 - 2.6 km
CXO J232327.9+584842 - 2.7 km
Crab - 10 km
Lich - 10 km
Geminga - 10 km
Vela - 10 km
RX J1856-3754 - 12.1 km
PSR J0348+0432A - 13 km
PSR J1748-2446ad - 16 km
HD 49798 B - 1600 km
ZTF J1901+1458 - 2100 km
RE J0317-8533 - 0.0035 Rsol
GRW +70 8247 - 3300 km
BPM 37093 - 0.0057 Rsol
IK Pegasi B - 0.006 Rsol
ESO 439-26 - 0.006 Rsol
PSR J2222-0137 B - 0.0073 Rsol
Sirius B - 0.0084 Rsol
GJ 1221 - 0.00984 Rsol
AR Scorpii B - 0.01 Rsol
ZZ Ceti - 0.0118 Rsol
Procyon B - 0.01234 Rsol
GD 165 A - 0.0124 Rsol
40 Eridani B - 0.014 Rsol
RX J0439.8-6809 - 0.015 Rsol
PSO J1801+625 - 0.0171 Rsol
WD 1145+017 - 0.02 Rsol
SDSS J1001+3903 - 0.022 Rsol
ZTFJ0407-00B - 0.044 Rsol
YZ LMi B - 0.047 Rsol
NGC 4361 central star - 0.061 Rsol
PSR J0348+0432B - 0.0655 Rsol
SCR 1845-6357 B - 0.7 Rjup
TOI-569 b - 0.78 Rjup
Gliese 229B - 0.788 Rjup
AG Peg B - 0.08 Rsol
Epsilon Indi Ba - 0.0805 Rsol
Epsilon Indi Bb - 0.0825 Rsol
EBLM J0555-57 Ab - 0.084 Rsol
WISE 1405+5534 - 0.86 Rjup
Luhman 16 B - 0.865 Rjup
DENIS 0255−4700 - 0.09 Rsol
2MASS J0348-6022 - 0.093 Rsol
SCR 1845-6357 A - 0.096 Rsol
GD 165 B - 1 Rjup
2MASS J0523-1403 - 1.01 Rjup
VB 10 - 0.102 Rsol
LHS 2923 - 0.103 Rsol
Luhman 16 A - 1.05 Rjup
DENIS J1048−3956 - 0.108 Rsol
DX Cancri - 0.11 Rsol
TRAPPIST-1 - 0.1146 Rsol
Teegarden - 0.1186 Rsol
OGLE-TR-122B - 0.12 Rsol
SIMP0136 - 1.22 Rjup
Teide 1 - 0.127 Rsol
Luyten 726-8 A - 0.14 Rsol
Luyten 726-8 B - 0.14 Rsol
Proxima - 0.1542 Rsol
Wolf 359 - 0.16 Rsol
Ross 248 - 0.16 Rsol
Groombridge 34 B
Barnard - 0.196 Rsol
LSR J1835+3259 - 2.1 Rjup
2M 1207 - 0.25 Rsol
Z Andromedae B - 0.265 Rsol
Kapteyn - 0.291 Rsol
40 Eridani C - 0.31 Rsol
RIK 72 b - 3.1 Rjup
Regulus C - 0.37 Rsol
Gliese 876 - 0.3761 Rsol
Groombridge 34 A - 0.38 Rsol
Lalande 21185 - 0.392 Rsol
WR 93b - 0.43 Rsol
Tabby's Star B - 0.45 Rsol
AX Mic - 0.51 Rsol
WR 102 - 0.52 Rsol
Castor Ba - 0.62 Rsol
Castor Bb - 0.62 Rsol
Groombridge 1830 - 0.681 Rsol
Epsilon Indi A - 0.711 Rsol
Epsilon Eridani - 0.735 Rsol
AU Mic - 0.75 Rsol
Tau Ceti - 0.793 Rsol
WR 142 - 0.8 Rsol
40 Eridani A - 0.81 Rsol
Regulus B - 0.83 Rsol
KIC 9832227 B - 0.83 Rsol
Kepler-453 - 0.85 Rsol
a Cen B - 0.8642 Rsol
Kepler-51 - 0.881 Rsol
Sun - 695700 km
Chara - 1.123 Rsol
Delta Pavonis - 1.197 Rsol
a Cen A - 1.2234 Rsol
DH Tauri - 1.26 Rsol
IK Pegasi A - 1.47 Rsol
Tabby's Star - 1.58 Rsol
KIC 9832227 A - 1.581 Rsol
Iota Piscium - 1.595 Rsol
Sirius A - 1.711 Rsol
Algol Ab - 1.73 Rsol
Altair - 1.83 Rsol
Fomalhaut - 1.842 Rsol
KR Muscae - 1.853 Rsol
Przybylski's star - 1.9 Rsol
70 Vir - 1.9 Rsol
HD 140283 - 2.03 Rsol
Procyon A - 2.048 Rsol
Castor Aa - 2.4 Rsol
Vega - 2.572 Rsol
Algol Aa1 - 2.73 Rsol
Castor Ba - 3.3 Rsol
Algol Aa2 - 3.48 Rsol
Maia - 3.59 Rsol
Pleione - 3.701 Rsol
V358 Boo - 3.73 Rsol
Spica B - 3.74 Rsol
Epsilon Aurigae B - 3.9 Rsol
Regulus A - 4.35 Rsol
Alpha Pegasi - 4.62 Rsol
WR 134 - 5.25 Rsol
S2 - 5.53 Rsol
Bellatrix - 5.75 Rsol
Beta Lyrae Aa2 - 6 Rsol
V404 Cygni B - 6 Rsol
Electra - 6.06 Rsol
VFTS 352 A - 7.22 Rsol
VFTS 352 B - 7.25 Rsol
Spica A - 7.47 Rsol
Capella Ab - 8.83 Rsol
Gamma Velorum B - 9 Rsol
Pollux - 9.06 Rsol
Alcyone - 9.3 Rsol
Achernar - 9.35 Rsol
OU And - 9.46 Rsol
BI 253 - 10.7 Rsol
Capella Aa - 11.98 Rsol
V810 Cen B - 14 Rsol
Hamal - 14.9 Rsol
Beta Lyrae Aa1 - 15.2 Rsol
Gamma Velorum A - 17 Rsol
Dubhe A - 17.03 Rsol
V885 Cen - 18.6 Rsol
Naos - 18.8 Rsol
HDE 226868 - 21 Rsol
V723 Mon - 24 Rsol
Arcturus - 25.4 Rsol
Izar - 33 Rsol
Polaris - 37.5 Rsol
MN18 - 38.5 Rsol
R136a1 - 39.2 Rsol
Aldebaran - 45.1 Rsol
LBV 1806-20 - 46 Rsol
Westerhout 49-2 - 55.41 Rsol
Alpha Persei - 68 Rsol
Canopus - 71 Rsol
P Cygni - 75 Rsol
R126 - 78 Rsol
Rigel - 78 Rsol
Gamma Andromedae - 80 Rsol
AG Peg A - 85 Rsol
U Hydrae - 92 Rsol
Peony - 94.3 Rsol
Epsilon Aurigae A - 100 Rsol
WR 101-2 - 106.3 Rsol
R71 - 107 Rsol
Gacrux - 120 Rsol
L2 Puppis - 123 Rsol
Atria - 144 Rsol
6 Cas - 193 Rsol
Icarus - 199 Rsol
Deneb - 203 Rsol
Suhail - 210 Rsol
Wezen - 215 Rsol
Eta Carinae - 240 Rsol
S Doradus - 240 Rsol
Cygnus OB2 #12 - 246 Rsol
Pi1 Gru A - 290 Rsol
Pi Puppis - 290 Rsol
R Doradus - 298 Rsol
R Leonis - 299 Rsol
NGC 2363 V1 - 312 Rsol
IRAS 17163-3907 - 325 Rsol
La Superba - 352 Rsol
HD 33579 - 380 Rsol
IRC +10420 - 380 Rsol
Chi Cygni - 414 Rsol
Pistol Star - 420 Rsol
V810 Cen - 420 Rsol
V4998 Sgr - 463 Rsol
V838 Mon - 467 Rsol
V382 Car - 485 Rsol
V381 Lacertae - 505 Rsol
Mira - 541 Rsol
CW Leo - 560 Rsol
V915 Sco - 571 Rsol
119 Tau - 590 Rsol
Psi1 Aurigae - 597 Rsol
Antares - 680 Rsol
Sextans A 7 - 710 Rsol
Rho Cas - 735 Rsol
Betelgeuse - 810 Rsol
Sct X-1 - 850 Rsol
BI Cygni - 851 Rsol
S Cas - 930 Rsol
RW Cep - 938 Rsol
Garnet Star - 972 Rsol
Sextans A 10 - 995 Rsol
VV Cep A - 1000 Rsol
KY Cygni - 1033 Rsol
LL Pegasi - 1074 Rsol
HR 5171 - 1110 Rsol
UY Sct - 1140 Rsol
PZ Cas - 1190 Rsol
Westerlund 1-26 - 1221 Rsol
Westerlund 1-237 - 1241 Rsol
VX Sgr - 1356 Rsol
S Persei - 1364 Rsol
GCIRS 7 - 1368 Rsol
VY CMa - 1420 Rsol
RSGC1-F01 - 1530 Rsol
WOH G64 - 1540 Rsol
V838 Mon Red Nova - 3190 Rsol