100 solar masses
100 M☉Mass · definition
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Mass
Just how heavy is 100 solar masses?
Moons, planets & stars
100 M☉
1.9885 × 10³² kgkilograms
4.3838 × 10³² lbpounds
1.9885 × 10²⁹ ttonnes
01
100 solar masses100 M☉Mass · definition
02
Betelgeuse15 M☉Mass · rounded model
Bar length measures mass, not physical size.
A little perspective
100 solar masses has about 6.67 times the mass of Betelgeuse.
Measurements, assumptions & sources +
100 solar masses
The quantity is exact as entered. Comparisons use the clearly stated specimen, model or nominal measurement.
Betelgeuse
A deliberately rounded red-supergiant model. Its apparent edge varies with wavelength and the star changes over time.
Defined examples — our methodology
The marked mass is calibrated. Unmeasured illustration details are representative.
Measurement details
Why these numbers?
The visual compares mass with mass. The records below preserve each value’s basis and caveats.
Betelgeuse
15 M☉Mass · rounded model
A deliberately rounded red-supergiant model. Its apparent edge varies with wavelength and the star changes over time.
- Comparing
- Mass ↔ Mass
- Relative size
- 100 solar masses is larger on this measurement by a factor of about 6.67. 100 solar masses's selected measurement is approximately 567% greater than Betelgeuse's.
How to read the visual
The labelled spans and stored measurements determine the scale; unmeasured illustration details do not.
- Betelgeuse is labelled rounded model; treat the displayed value as a comparison anchor rather than false precision.
Change your perspective
Put it next to…
Choose a suggestion to redraw the comparison, or open its page to learn what it is.
A little smaller. A little larger.