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WFH479: red supergiant star with 3 planets

  WFH479.1   WFH479.2  
WFH479.3
 

Solar system 'WFH479' is a dual star system that comprises the stars 'WFH479.A' and 'WFH479.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 118 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'WFH479.A' and 'WFH479.B' that dominate it gravitationally. 'WFH479.A' is a red supergiant class star that contains about 90% of the system's known mass, 'WFH479.B' is a red giant class star that contains about 9% of the system's known mass.

System 'WFH479' is located more than 4891 lightyears from the center of the galaxy.

This solar system comprises 3 planets

WFH479.1 is a medium terrestrial planet (6796 km radius) which orbits its star in 3 Earth days, one day on WFH479.1 lasts 8 Earth hours. Its average temperature is 1132 K (859 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WFH479.2 is a very large terrestrial planet (9833 km radius) which orbits its star in 331 Earth days, one day on WFH479.2 lasts 5 Earth hours. Its average temperature is 1161 K (888 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
WFH479.3 is a large gas giant (73022 km radius) which orbits its star in 112501 Earth days, one day on WFH479.3 lasts 3 Earth hours. Its average temperature is 1216 K (943 C), its atmosphere mainly consists of hydrogen and it has 113 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:WFH479.1WFH479.2WFH479.3
distance from star:2*106 km65*106 km3167*106 km
radius:6796 km9833 km73022 km
mass:2511*1021 kg7605*1021 kg3114950*1021 kg
surface gravity: 3.62 m/s2
0.37 Earths
5.24 m/s2
0.53 Earths
38.9 m/s2
3.97 Earths
escape velocity:7.022 km/s10.16 km/s75.45 km/s
year: 9 WFH479.1 days
3 Earth days
1588 WFH479.2 days
331 Earth days
900008 WFH479.3 days
112501 Earth days
day:8 hrs5 hrs3 hrs
axial tilt:80°222°
temperature:1132 K
859 C
1161 K
888 C
1216 K
943 C
atmosphere:64% N2
36% O2
0% other
82% N2
18% O2
0% other
100% H2
0% other
moons:05113
rings:0020

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