RADIONOID

Star Evolution Simulator

Set a mass and a metallicity, then run or scrub the clock. Zooming the timeline sets how fast the star ages.

Interior 
What is happening 
Zero-age main sequence
Core hydrogen burning begins.
Luminosity
1.00 L☉
Surface temperature
5,772 K
Radius
1.00 R☉
Central temperature
15.0 MK
Surface gravity
28.0 g
Surface density
2.0e-4 kg/m³
Main-sequence life
10.0 Gyr
Endpoint
White dwarf, 0.57 M☉
800 million years per second
Space runs and stops. Arrows step, with shift for a bigger step. Square brackets jump to the next phase.