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Neutron Star vs Crab Pulsar vs Calvera vs Vela X-1 vs Ngc 7006 (for scale) vs The moon (for scale) vs Sirius B vs Earth (for scale) vs Procon B vs Luhman 16 vs EBLM J0555 57 Ab vs 2MASS J0523 1403 vs Trappist-1 vs Proxima Centauri vs Kapteyn's Star vs Epsilon Eridani vs The Sun vs Sirius A vs Vega vs Bellatrix vs VFTS 352 vs Arcturus vs R136a1 vs Polaris vs Aldebaran vs Rigel A vs Pistol Star vs Lá Superba vs Antares vs Betelgeuse vs VY Canis Majoris vs RW Cephei vs UY Scuti vs NGC 1277 vs Holmberg 15A vs TON 618 vs A Light Year vs The Universe size comparison

This comparison shows 38 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.

Dimensions (height × width × depth)
ObjectAs enteredCentimetresInches
Neutron Star12.0 × 12.0 × 12.0 km1,200,000 × 1,200,000 × 1,200,000 cm472,441 × 472,441 × 472,441 in
Crab Pulsar20.0 × 20.0 × 20.0 km2,000,000 × 2,000,000 × 2,000,000 cm787,402 × 787,402 × 787,402 in
Calvera25.0 × 25.0 × 25.0 km2,500,000 × 2,500,000 × 2,500,000 cm984,252 × 984,252 × 984,252 in
Vela X-128.0 × 28.0 × 28.0 km2,800,000 × 2,800,000 × 2,800,000 cm1,102,362 × 1,102,362 × 1,102,362 in
Ngc 7006 (for scale)472 × 472 × 472 km47,200,000 × 47,200,000 × 47,200,000 cm18,582,677 × 18,582,677 × 18,582,677 in
The moon (for scale)3,474 × 3,474 × 3,474 km347,400,000 × 347,400,000 × 347,400,000 cm136,771,654 × 136,771,654 × 136,771,654 in
Sirius B12,000 × 12,000 × 12,000 km1,200,000,000 × 1,200,000,000 × 1,200,000,000 cm472,440,945 × 472,440,945 × 472,440,945 in
Earth (for scale)12,756 × 12,756 × 12,756 km1,275,600,000 × 1,275,600,000 × 1,275,600,000 cm502,204,724 × 502,204,724 × 502,204,724 in
Procon B17,170 × 17,170 × 17,170 km1,717,000,000 × 1,717,000,000 × 1,717,000,000 cm675,984,252 × 675,984,252 × 675,984,252 in
Luhman 16100,000 × 100,000 × 100,000 km10,000,000,000 × 10,000,000,000 × 10,000,000,000 cm3,937,007,874 × 3,937,007,874 × 3,937,007,874 in
EBLM J0555 57 Ab120,000 × 120,000 × 120,000 km12,000,000,000 × 12,000,000,000 × 12,000,000,000 cm4,724,409,449 × 4,724,409,449 × 4,724,409,449 in
2MASS J0523 1403130,000 × 130,000 × 130,000 km13,000,000,000 × 13,000,000,000 × 13,000,000,000 cm5,118,110,236 × 5,118,110,236 × 5,118,110,236 in
Trappist-1168,000 × 168,000 × 168,000 km16,800,000,000 × 16,800,000,000 × 16,800,000,000 cm6,614,173,228 × 6,614,173,228 × 6,614,173,228 in
Proxima Centauri200,000 × 200,000 × 200,000 km20,000,000,000 × 20,000,000,000 × 20,000,000,000 cm7,874,015,748 × 7,874,015,748 × 7,874,015,748 in
Kapteyn's Star406,000 × 406,000 × 406,000 km40,600,000,000 × 40,600,000,000 × 40,600,000,000 cm15,984,251,969 × 15,984,251,969 × 15,984,251,969 in
Epsilon Eridani1,000,000 × 1,000,000 × 1,000,000 km100,000,000,000 × 100,000,000,000 × 100,000,000,000 cm39,370,078,740 × 39,370,078,740 × 39,370,078,740 in
The Sun1,392,700 × 1,392,700 × 1,392,700 km139,270,000,000 × 139,270,000,000 × 139,270,000,000 cm54,830,708,661 × 54,830,708,661 × 54,830,708,661 in
Sirius A2,500,000 × 2,500,000 × 2,500,000 km250,000,000,000 × 250,000,000,000 × 250,000,000,000 cm98,425,196,850 × 98,425,196,850 × 98,425,196,850 in
Vega3,800,000 × 3,800,000 × 3,800,000 km380,000,000,000 × 380,000,000,000 × 380,000,000,000 cm149,606,299,213 × 149,606,299,213 × 149,606,299,213 in
Bellatrix8,000,000 × 8,000,000 × 8,000,000 km800,000,000,000 × 800,000,000,000 × 800,000,000,000 cm314,960,629,921 × 314,960,629,921 × 314,960,629,921 in
VFTS 35224,000,000 × 24,000,000 × 24,000,000 km2,400,000,000,000 × 2,400,000,000,000 × 2,400,000,000,000 cm944,881,889,764 × 944,881,889,764 × 944,881,889,764 in
Arcturus35,000,000 × 35,000,000 × 35,000,000 km3,500,000,000,000 × 3,500,000,000,000 × 3,500,000,000,000 cm1,377,952,755,906 × 1,377,952,755,906 × 1,377,952,755,906 in
R136a149,000,000 × 49,000,000 × 49,000,000 km4,900,000,000,000 × 4,900,000,000,000 × 4,900,000,000,000 cm1,929,133,858,268 × 1,929,133,858,268 × 1,929,133,858,268 in
Polaris52,000,000 × 52,000,000 × 52,000,000 km5,200,000,000,000 × 5,200,000,000,000 × 5,200,000,000,000 cm2,047,244,094,488 × 2,047,244,094,488 × 2,047,244,094,488 in
Aldebaran61,400,000 × 61,400,000 × 61,400,000 km6,140,000,000,000 × 6,140,000,000,000 × 6,140,000,000,000 cm2,417,322,834,646 × 2,417,322,834,646 × 2,417,322,834,646 in
Rigel A97,000,000 × 97,000,000 × 97,000,000 km9,700,000,000,000 × 9,700,000,000,000 × 9,700,000,000,000 cm3,818,897,637,795 × 3,818,897,637,795 × 3,818,897,637,795 in
Pistol Star400,000,000 × 400,000,000 × 400,000,000 km40,000,000,000,000 × 40,000,000,000,000 × 40,000,000,000,000 cm15,748,031,496,063 × 15,748,031,496,063 × 15,748,031,496,063 in
Lá Superba460,000,000 × 460,000,000 × 460,000,000 km46,000,000,000,000 × 46,000,000,000,000 × 46,000,000,000,000 cm18,110,236,220,472 × 18,110,236,220,472 × 18,110,236,220,472 in
Antares950,000,000 × 950,000,000 × 950,000,000 km95,000,000,000,000 × 95,000,000,000,000 × 95,000,000,000,000 cm37,401,574,803,150 × 37,401,574,803,150 × 37,401,574,803,150 in
Betelgeuse1,300,000,000 × 1,300,000,000 × 1,300,000,000 km130,000,000,000,000 × 130,000,000,000,000 × 130,000,000,000,000 cm51,181,102,362,205 × 51,181,102,362,205 × 51,181,102,362,205 in
VY Canis Majoris1,900,000,000 × 1,900,000,000 × 1,900,000,000 km190,000,000,000,000 × 190,000,000,000,000 × 190,000,000,000,000 cm74,803,149,606,299 × 74,803,149,606,299 × 74,803,149,606,299 in
RW Cephei2,100,000,000 × 2,100,000,000 × 2,100,000,000 km210,000,000,000,000 × 210,000,000,000,000 × 210,000,000,000,000 cm82,677,165,354,331 × 82,677,165,354,331 × 82,677,165,354,331 in
UY Scuti2,400,000,000 × 2,400,000,000 × 2,400,000,000 km240,000,000,000,000 × 240,000,000,000,000 × 240,000,000,000,000 cm94,488,188,976,378 × 94,488,188,976,378 × 94,488,188,976,378 in
NGC 127728,000,000,000 × 28,000,000,000 × 28,000,000,000 km2,800,000,000,000,000 × 2,800,000,000,000,000 × 2,800,000,000,000,000 cm1,102,362,204,724,410 × 1,102,362,204,724,410 × 1,102,362,204,724,410 in
Holmberg 15A50,000,000,000 × 50,000,000,000 × 50,000,000,000 km5,000,000,000,000,000 × 5,000,000,000,000,000 × 5,000,000,000,000,000 cm1,968,503,937,007,874 × 1,968,503,937,007,874 × 1,968,503,937,007,874 in
TON 618300,000,000,000 × 300,000,000,000 × 300,000,000,000 km30,000,000,000,000,000 × 30,000,000,000,000,000 × 30,000,000,000,000,000 cm11,811,023,622,047,244 × 11,811,023,622,047,244 × 11,811,023,622,047,244 in
A Light Year9,460,000,000,000 × 9,460,000,000,000 × 9,460,000,000,000 km946,000,000,000,000,000 × 946,000,000,000,000,000 × 946,000,000,000,000,000 cm372,440,944,881,889,792 × 372,440,944,881,889,792 × 372,440,944,881,889,792 in
The Universe392,929,293,944,938,400,697,662,046,208 × 392,929,293,944,938,400,697,662,046,208 × 392,929,293,944,938,400,697,662,046,208 km39,292,929,394,493,842,199,968,828,367,044,608 × 39,292,929,394,493,842,199,968,828,367,044,608 × 39,292,929,394,493,842,199,968,828,367,044,608 cm15,469,657,241,926,709,418,609,317,819,449,344 × 15,469,657,241,926,709,418,609,317,819,449,344 × 15,469,657,241,926,709,418,609,317,819,449,344 in

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