Plan a Planet Orbiting a Main Sequence Star
Check any two inputs below
Star Data
select at most one star input
Mass
Solar Masses
input
compute
Luminosity
(Sun = 1)
input
compute
Bolometric Lum
(Sun = 1)
input
compute
Spectral Type
(Sun = G2)
input
compute
T
eff
(Sun = 5778 Kelvin)
input
compute
Mean Density
(Sun = 1.4084 g/cm
3
)
input
compute
Diameter
(Sun = 1)
input
compute
Planet Data
Planet Annual Period
Years
input
compute
Planet Orbital Radius
Astronomical Units
input
compute
Star Luminosity at Planet
(Earth = 1)
input
compute
Star's Apparent Size
(Sun viewed from Earth = 1)
input
compute
The table of Star Data is taken from
A Modern Mean Dwarf Stellar Color and Effective Temperature Sequence
and interpolated using logarithms.
Originally created in 1998 by Alberto Monteiro.
Last modified in 2023 by Eugene Stauffer.
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