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VHC166: yellow giant star with 2 planets

  VHC166.1   VHC166.2  

Solar system 'VHC166' is a dual star system that comprises the stars 'VHC166.A' and 'VHC166.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 3 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VHC166.A' and 'VHC166.B' that dominate it gravitationally. 'VHC166.A' is a yellow giant class star that contains about 95% of the system's known mass, 'VHC166.B' is a red giant class star that contains about 4% of the system's known mass.

System 'VHC166' is located more than 4021 lightyears from the center of the galaxy.

This solar system comprises 2 planets

VHC166.1 is a medium terrestrial planet (5263 km radius) which orbits its star in 113 Earth days, one day on VHC166.1 lasts 11 Earth hours. Its average temperature is 1007 K (734 C), its atmosphere mainly consists of nitrogen and it has 3 moons.
VHC166.2 is a medium terrestrial planet (5653 km radius) which orbits its star in 207 Earth days, one day on VHC166.2 lasts 9 Earth hours. Its average temperature is 1791 K (1518 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VHC166.1VHC166.2
distance from star:31*106 km47*106 km
radius:5263 km5653 km
mass:1166*1021 kg1445*1021 kg
surface gravity: 2.80 m/s2
0.28 Earths
3.01 m/s2
0.30 Earths
escape velocity:5.438 km/s5.841 km/s
year: 246 VHC166.1 days
113 Earth days
552 VHC166.2 days
207 Earth days
day:11 hrs9 hrs
axial tilt:26°17°
temperature:1007 K
734 C
1791 K
1518 C
atmosphere:90% N2
5% O2
5% CO2
0% other
2% H2
1% He
80% N2
17% O2
0% other
moons:30
rings:00

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