Star Size Comparison

GRW 70 8427 . White Dwarf. Radius 0.0075 SR. DAP.4

Sirius B . White Dwarf . Radius 0.0084 SR. DA2

Procyon B. White Dwarf . Radius 0.012.34 SR. DQZ

EBLM J0555-57Ab . Red Dwarf (Tiniest Star to fuse hydrogen) Radius 0.07 SR . M9V

2MASS J0523-1403 . Red Dwarf . Radius 0.1 SR . L2.5V

SSSPM J0829-1409 . Brown Dwarf. Radius 0.088 SR. L8

OGLE TR 122 B . Red Dwarf. Radius 0.1 SR. M8.5V

Proxima Centauri. Red Dwarf. Radius 0.1 SR. M5.5Ve

Barnard’s star. Red Dwarf. Radius 0.1 SR. M4V

CM Draconis B. Red Dwarf. Radius 0.2 SR . M4.5V

CM Draconis A Red Dwarf. Radius 0.2 SR. M4.5V

Kapteyn’s Star. Red Subdwarf. Radius 0.3 SR. sdM1.

Alpha Centauri B . Orange Dwarf. Radius . 0.8 SR. K1V.

Sun . Yellow Dwarf. Radius 1 SR. G2V

Chara . Yellow Dwarf 1.123 SR. G0V

Alpha Centauri A. Yellow Dwarf. 1.2 SR. G2 V

Tabit . yellow white dwarf. 1.3 SR. F6V

Rho Coronae Borealis. 1.3 SR. yellow Dwarf G0-8V

Tabby's star . F type main sequence star. 1.5 SR. F3V

Altair. A type main sequence star. 1.6 SR. A7V

Sirius A . A type main sequence star. 1.711 SR. A0mA1Va

Denebola . A type main sequence star. 1.728 SR. A3Va.

Fomalhaut. A type main sequence star 1.8 SR. A3V

Vega. A type main sequence star. 2.362 SR. A0V

Skat . A type main sequence star. 2.4 SR. A3Vp

Rukbat. Blue White Main sequence. 2.49 SR. B8V

Phecda. Blue white Main Sequence. 3.04 SR. B9V

Regulus A. B type main sequence. 3.092 SR . B8 IV-Vn

Pleione . Blue White oval Star. 3.2 SR. B8IVpe

Alnair. Blue White Main Sequence. 3.4 SR. B6V.

Celaeno . Blue white Oval subgiant. 4.4 SR. B7IV

Nunki . B type Main sequence. 4.5 SR . B2.5V

Antares B. Blue White Main Sequence Star. 5.2 SR. B2.5V

Bellatrix. B type giant . 5.75 SR. B2III

Subra . yellow white giant. 5.9 SR. F8III

Epsilon Cassiopeiae. B type main sequence. 6 SR. B3V

Maia. Blue giant star. 6.04 SR . B8III

Electra. B type giant. 6.06 SR . B6IIIe

Alpha Pxyidis. Blue Giant star. 6.3 SR. B1.5III

Alnitak Ab. B type subgiant. 7.3 SR . B1IV

Achernar. B type main sequence star. 7.3 SR. B6 Vep

Spica. Blue Giant Star. 7.47 SR. B1III

Epsilon Persei A. Blue Giant Star. 7.66 SR . B0.5III

Mu Aquilae . Orange Giant. 8 SR. K3 III

Praecipua. Orange Giant. 8.22 SR. K0+III

Mimosa. Blue Giant. 8.4 SR. B0.5III

Pollux. K type giant star. 8.8 SR. K0 III

Shaula. Blue white giant. 8.8 SR. B2III

Capella Ab . Yellow Giant . 8.83 SR. G1III

Kitalpha. Yellow Giant. 9.2 SR. G7III

Mirzam. Blue Giant. 9.7 SR. B1II-III

WR 104. Wolf Rayet . 10 SR. WC9.

Alpha Monocerotis. Yellow Giant. 10.1 SR. G9.5III-IIIb Fe 0.5

Capella Aa. Yellow Giant. 11.98 SR. G3III

Krzeminski's Star . Blue supergiant. 12 SR. O6-7Ib-II-III

Larawag . Orange Giant . 12.6 SR. K1 III

Ain . Orange Giant. ( Star with planet.) 12.692 SR . K0 III

VV Cephei B. B type giant. 13 SR. B2II-III

Situla . Orange Giant. 13 SR . K2 III

Naos . O type supergiant. 14 SR. O4If(n)p

Sinistra. Orange Giant( Star with 2 substellar companions). 14 SR. K0III

Eta Carinae B. O type giant. 14.3 SR. O3III

Pherkad . White Bright Giant. 15 SR. A2-F7III

Kraz. Yellow Giant Star. 16 SR. G5II

Mintaka Aa. O type giant. 16.5 SR. O9.5II

Regor. O type supergiant. 17 SR. O7.5Ib

19 Cephei . Blue Supergiant. 17 SR. O9Ib

HD 269810. Blue Giant Star. 18 SR. O2IIIf

Alnitak Aa. Blue supergiant. 20 SR. O9.5Iab

Cygnus X1 B . Blue Supergiant. 20 SR. O7.9Iab

Nekkar. Yellow Supergiant Star. 21.5 SR. G8Ia

Saiph. Blue White Supergiant. 22.2 SR. B0.5Ia

Dubhe. F type giant. 22.81 SR. F9III

Gamma Arae. Blue Supergiant. 23 SR. B1 Ib

Arcturus. Red Giant Star. 25.4 SR. K0III

Tau Geminorum . Orange Giant(Host star of planet). 27 SR. K2 III

Beta Pxyidis . Yellow Orange Giant. 28. SR . G7-K2II

Lambda Pegasi. Yellow Orange Giant. 28.5 SR. G8-K1II-III

R136a1. Wolf Rayet star. 28.8 SR. WN5h

Alpha Camelopardalis . Blue Supergiant. 29 SR. O9Ia

Alnilam . Blue Supergiant. 32.4 SR. B0Ia

WR 25 . Wolf Rayet . 33 SR. WN6

Psi4 Aurigae. Orange Giant Star. 33 SR. K5 III

Polaris. Yellow Supergiant. 37.5 SR. F7-Ib

19 Arientis. Red Giant. 39 SR . M0 III

Kochab. K type giant. 42.06 SR. K4 III

Schedar. Red Orange Giant. 42.1 SR. K0-M1 III

Aldebaran . Orange Giant Star. 44.13 SR. K5+III

Delta Cephei A. F supergiant. 44.5 SR. F5-8Ib

Minelauva. Red Giant. 48 SR. M3 III

Var 83 . Blue Variable star. 50 SR. O7If-0

Alphard. Orange Giant Star. 50.5 SR. K3II-III

Alpha Antliae . K type giant star. 53 SR. K4 III

Eta Carinae A. Luminous Blue Varriable. 60 SR. O9Iaq

Tarf . Orange Giant. 61 SR. (Planet Hoster) K4III Ba1

Mekbuda. G type Cepheid variable . 65.24 SR. G3Ib

Mirfak. Yellow Supergiant. 68 SR. F5Ib

Albireo. Amber Giant Star. 69 SR. K2II

BP Crucis. Blue Hypergiant. 70 SR. B1Ia+

Canopus. A type bright giant. 71 SR. A9 II

P Cygni. Luminous Blue Variable. 76 SR. B1-2la-0ep.

Rigel A . Blue Supergiant/Luminous Blue Variable. 76 SR. B8 Ia

Gacrux. M giant star. 84 SR. M3.5III

Peony Star. wolf Rayet star. 92 SR. WN9Ia

Scheat. Red Giant. 95 SR. M2.5II-IIIe

Mirach . red giant 100 SR. M0 III

Avior. Orange Giant Star. 126.23 SR. K3 III

Arneb. Yellow White Supergiant. 129 SR. F0 Ib

Mebsuta. Yellow Supergiant. 140 SR. G8 Ib

Almaaz . F supergiant star. 143 SR. F0 Iab

Sadr. F supergiant star. 150 SR. F8 Iab

I Carinae. Yellow White Supergiant. 169 SR. F6Ib

Tiaki. . Red Giant. 180 SR. M5 III

Epsilon Pegsi . K supergiant Star. 185 SR. K2 Ib

NGC 2363 V1. Luminous Blue Varriable. 200 SR. O4Ia+

Deneb.. Blue White Supergiant. 203 SR. A2 Iae

Suhail. Orange Giant Star. 210 SR. K4 II

Wezen. Yellow White supergiant. 215 SR. F8Ia

HR Carinae. Luminous Blue Variable. 220 SR. B2Ia+

W Canis Majoris . Red Giant Star. 234 SR. M3-6III(N)

Cygnus OB2 12. Luminous Blue Variable. 246 SR. B3-4Ia+

Rasalgethi. Red Giant. 284 SR. M5 II

R Leonis. Red GIant. 299 SR. M0-1-3IIIe. (Mystery Planet)

Pistol Star. Blue Hypergiant Star. 306 SR. O2.5Ia-0

La Superba. Red Giant Star. 307 SR. M4III

Mira A. Red Giant. 332 SR. M7 IIIe

Chi Cygni. Orange Giant Star. 348 SR. K0-3IIIe

S Doradus. Luminous Blue Variable. 380 SR. B8/9lae

LBV 1806-20. Luminous Blue Variable. 400 SR. O9-B2Iaqeq

R Leporis. Carbon Giant. 400 SR. M2-3III

V509 Cassiopeiae. Yellow Hypergiant. 400 SR. F9Ia-0

Rho Cassiopeiae. Yellow Hypergiant. 400 SR. G2Iae

S Orionis. Red Giant. 411 SR. M1.5-3.5IIIe

V Hydrae. Red Giant. 420 SR. M2-3III

W Aquilae. Red Giant. 430 SR. M3IIIe

R Andromedae. Red giant. 485 SR. M2-6III

CE Tauri. Red Supergiant. 587 SR. M2Iab

DU Crucis. Red Supergiant. 598 SR. M2-Iab

TV Geminourum. Red Supergiant. 623 SR. M1.3Iab

V384 Puppis. Red Supergiant. 675 SR. M Iab

Antares A. Red Supergiant Star. 680 SR. M1.5Iab

V528 Carinae. Red Supergiant Star. 700 SR. M2Ib

CW Leonis. Red Giant . 700 SR. M0.5III

V382 Carinae. Yellow Hypergiant Star. 700 SR. G0-4Ia

V648 Cassiopeiae. Red Supergiant Star. 710 SR. M Ib

V9L15 Scorpii. Orange Hypergiant Star. 760 SR. K0Ia-0

RS Persei. Red Supergiant Star. 770 SR. M4Iab

V355 Cephei. Red Orange supergiant. 770 SR. K Ia

BO Carinae. Red Supergiant. 790 SR. M4 Ib

V1185 Scorpii. Yellow Supergiant . 830 SR. G9-K7Iae

BI Cygni. Red supergiant. 850 SR. M4 Iab

V669 Casiopeiae. Yellow Hypergiant . 859 SR. G6-K3Ia+

V437 Scuti. yellow orange hypergiant. 874 SR. G5/K4 Ia+

Betelguese. Red supergiant. 887 SR. M1-2Ia

NSV 25875 A . G to K Hypergiant. 891 SR. G8/K0 Iaqeq. Companion : O9/B0Ib-II

HV 2112 . AGB star. (Neutron Star as core.) 916 SR. M5.5II

IX Carinae. Red Supergiant. 920 SR. M2Iab

S Cassiopeiae. Red Giant. 930 SR. M4.8-6.4III

GCIRS 7. Red supergiant. 960 SR. M1Ia

Westerlund 1-20. Red Supergiant. 965 SR. M3-6Ia

NR Vulpeculae. Red Supergiant. 980 SR. M1Ia

HV 11423 . Red Supergiant. 1,000 SR. M0 Iab

KW Sagittarii. Red Supergiant. 1,009 SR. M1.5Iab

U Lacertae. Red Supergiant. 1,022 SR. M4eplab

V602 Carinae. Red Supergiant. 1,050 SR. M3 Ia-Iab

CK Carinae. Red Supergiant. 1,060 SR. M3.5Iab

V396 Centauri. . Red supergiant. 1,070 SR. M Ia

RT Carinae. Red Supergiant. 1,090 SR. M2+Iab

MY Cephei. Cool Red Supergiant. 1,168 SR. M7.5Iab

EV Carinae. Red supergiant. 1,168 SR. M4.5Ia

NML Cygni . Red Hypergiant. 1,183 SR. M7.9 Ia+

PZ Cassiopeiae. Red Supergiant. 1,190 SR. M3Ia

IRC 10414. Red Supergiant. 1,200 SR. M8Ia

S Persei. Red Supergiant. 1,212 SR. M7Iae

SMC 5095. Red Supergiant. 1,220 SR. M Ia

Westerlund 1-237. Red Supergiant. 1,233 SR. M3Ia

Mu Cephei. Red Supergiant. 1,260 SR. M2-Ia

SMC 018136. M type supergiant. 1,310 SR. M0 Ia

HR 5171 A . Yellow Hypergiant.( Peanut Star.) 1,315 SR. G0 0-Ia

IRC 10420 . Yellow Hypergiant. ( Only F type hypergiant.) 1,432 SR. F8Ia+

Vx Sagittarii. Red Supergiant. 1,350 SR. M10ela

VV Cephei A. Red Supergiant star. 1,400 SR. M2 Iab

AH Scorpii. Red Supergiant Star. 1,411 SR. M4-5Ia Iab

VY Canis Majoris. Red Supergiant. 1,420 SR. M3-4.5Ia

KY Cygni. Red Supergiant. 1,420 SR. M3Ia

Westerlund 1-26. Red Supergiant. 1,530 SR. M0.5-6Ia

RW Cephei. Orange Hypergiant. 1,535 SR. K2 0-Ia

WOH G64. red Hypergiant. 1,540 SR. M7Ia+

BC Cygni. Red Supergiant. 1,553 SR. M3.5Ia

UY Scuti . Red Supergiant. (Largest Existing Star. Supassed By Stevenson 2-18) 1,708 SR. M2-4Ia

Stevenson 2-18 . Red Hypergiant. M6Ia+ 2,150 SR

Quasi Star. Black Hole Star . 7,187 SR. QS