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VBK020: red giant star with 2 planets


Solar system 'VBK020' is a dual star system that comprises the stars 'VBK020.A' and 'VBK020.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 97 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VBK020.A' and 'VBK020.B' that dominate it gravitationally. 'VBK020.A' is a red giant class star that contains about 77% of the system's known mass, 'VBK020.B' is a red giant class star that contains about 22% of the system's known mass.

System 'VBK020' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 2 planets

VBK020.1 is a very large terrestrial planet (9427 km radius) which orbits its star in 119 Earth days, one day on VBK020.1 lasts 4 Earth hours. Its average temperature is 1245 K (972 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VBK020.2 is a medium gas giant (35049 km radius) which orbits its star in 34725 Earth days, one day on VBK020.2 lasts 2 Earth hours. Its average temperature is 1672 K (1399 C), its atmosphere mainly consists of hydrogen, helium and it has 97 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:33*106 km1446*106 km
radius:9427 km35049 km
mass:6702*1021 kg344442*1021 kg
surface gravity: 5.03 m/s2
0.51 Earths
18.7 m/s2
1.91 Earths
escape velocity:9.741 km/s36.21 km/s
year: 714 VBK020.1 days
119 Earth days
416700 VBK020.2 days
34725 Earth days
day:4 hrs2 hrs
axial tilt:30°
temperature:1245 K
972 C
1672 K
1399 C
atmosphere:1% H2
1% He
73% N2
24% O2
1% CO2
0% other
82% H2
18% He
0% other

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