This comparison shows 15 objects drawn to scale. Drag the view to rotate it, or add your own items to the comparison.
| Object | As entered | Centimetres | Inches |
|---|---|---|---|
| Mercury | 4,879 × 4,879 × 4,879 km | 487,900,000 × 487,900,000 × 487,900,000 cm | 192,086,614 × 192,086,614 × 192,086,614 in |
| Earth Planetary Machine 4th Model | 12,738 × 6,374 × 6,534 km | 1,273,800,000 × 637,400,000 × 653,400,000 cm | 501,496,063 × 250,944,882 × 257,244,094 in |
| Neptune Planetary Machine | 41,836 × 20,453 × 20,539 km | 4,183,600,000 × 2,045,300,000 × 2,053,900,000 cm | 1,647,086,614 × 805,236,220 × 808,622,047 in |
| Saturn | 120,536 × 120,536 × 120,536 km | 12,053,600,000 × 12,053,600,000 × 12,053,600,000 cm | 4,745,511,811 × 4,745,511,811 × 4,745,511,811 in |
| Jupiter | 152,984 × 142,984 × 152,984 km | 15,298,400,000 × 14,298,400,000 × 15,298,400,000 cm | 6,022,992,126 × 5,629,291,339 × 6,022,992,126 in |
| Proxima Centauri | 200,000 × 200,000 × 200,000 km | 20,000,000,000 × 20,000,000,000 × 20,000,000,000 cm | 7,874,015,748 × 7,874,015,748 × 7,874,015,748 in |
| Sirius Stellar Machine | 2,380,685 × 2,105,671 × 2,212,376 km | 238,068,500,000 × 210,567,100,000 × 221,237,600,000 cm | 93,727,755,906 × 82,900,433,071 × 87,101,417,323 in |
| Vega | 3,285,000 × 3,285,000 × 3,285,000 km | 328,500,000,000 × 328,500,000,000 × 328,500,000,000 cm | 129,330,708,661 × 129,330,708,661 × 129,330,708,661 in |
| Arcturus | 36,000,000 × 36,000,000 × 36,000,000 km | 3,600,000,000,000 × 3,600,000,000,000 × 3,600,000,000,000 cm | 1,417,322,834,646 × 1,417,322,834,646 × 1,417,322,834,646 in |
| Rigel | 108,000,000 × 108,000,000 × 108,000,000 km | 10,800,000,000,000 × 10,800,000,000,000 × 10,800,000,000,000 cm | 4,251,968,503,937 × 4,251,968,503,937 × 4,251,968,503,937 in |
| Pistol Star | 440,000,000 × 440,000,000 × 440,000,000 km | 44,000,000,000,000 × 44,000,000,000,000 × 44,000,000,000,000 cm | 17,322,834,645,669 × 17,322,834,645,669 × 17,322,834,645,669 in |
| Antares a | 1,250,000,000 × 1,250,000,000 × 1,250,000,000 km | 125,000,000,000,000 × 125,000,000,000,000 × 125,000,000,000,000 cm | 49,212,598,425,197 × 49,212,598,425,197 × 49,212,598,425,197 in |
| Betelgeuse | 1,300,000,000 × 1,300,000,000 × 1,300,000,000 km | 130,000,000,000,000 × 130,000,000,000,000 × 130,000,000,000,000 cm | 51,181,102,362,205 × 51,181,102,362,205 × 51,181,102,362,205 in |
| VY Canis Majoris | 2,000,000,000 × 2,000,000,000 × 2,000,000,000 km | 200,000,000,000,000 × 200,000,000,000,000 × 200,000,000,000,000 cm | 78,740,157,480,315 × 78,740,157,480,315 × 78,740,157,480,315 in |
| UY Scuti | 2,400,000,000 × 2,400,000,000 × 2,400,000,000 km | 240,000,000,000,000 × 240,000,000,000,000 × 240,000,000,000,000 cm | 94,488,188,976,378 × 94,488,188,976,378 × 94,488,188,976,378 in |
| Object | Volume | vs smallest |
|---|---|---|
| Mercury | 1.2 × 1011 km³ | 1× |
| Earth Planetary Machine 4th Model | 5.3 × 1011 km³ | 4.6× |
| Neptune Planetary Machine | 1.8 × 1013 km³ | 151× |
| Saturn | 1.8 × 1015 km³ | 15,078× |
| Jupiter | 3.3 × 1015 km³ | 28,813× |
| Proxima Centauri | 8 × 1015 km³ | 68,881× |
| Sirius Stellar Machine | 1.1 × 1019 km³ | >1,000,000× |
| Vega | 3.5 × 1019 km³ | >1,000,000× |
| Arcturus | 4.7 × 1022 km³ | >1,000,000× |
| Rigel | 1.3 × 1024 km³ | >1,000,000× |
| Pistol Star | 8.5 × 1025 km³ | >1,000,000× |
| Antares a | 2 × 1027 km³ | >1,000,000× |
| Betelgeuse | 2.2 × 1027 km³ | >1,000,000× |
| VY Canis Majoris | 8 × 1027 km³ | >1,000,000× |
| UY Scuti | 1.4 × 1028 km³ | >1,000,000× |
* Height × width × depth of the box each object fits in, not the object's own volume. Multiples are against the smallest box here, Mercury. Anything beyond a million times bigger is shown as >1,000,000×.