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VAH401: yellow giant star with 2 planets

  VAH401.1  
VAH401.2
 

Solar system 'VAH401' is a dual star system that comprises the stars 'VAH401.A' and 'VAH401.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 29 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VAH401.A' and 'VAH401.B' that dominate it gravitationally. 'VAH401.A' is a yellow giant class star that contains about 94% of the system's known mass, 'VAH401.B' is a red giant class star that contains about 4% of the system's known mass.

System 'VAH401' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 2 planets

VAH401.1 is a very small terrestrial planet (2294 km radius) which orbits its star in 15 Earth days, one day on VAH401.1 lasts 49 Earth hours. Its average temperature is 1607 K (1334 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VAH401.2 is a medium terrestrial planet (5715 km radius) which orbits its star in 2541 Earth days, one day on VAH401.2 lasts 9 Earth hours. Its average temperature is 1099 K (826 C), its atmosphere mainly consists of hydrogen, helium and it has 29 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VAH401.1VAH401.2
distance from star:8*106 km253*106 km
radius:2294 km5715 km
mass:96*1021 kg1493*1021 kg
surface gravity: 1.21 m/s2
0.12 Earths
3.05 m/s2
0.31 Earths
escape velocity:2.363 km/s5.905 km/s
year: 7 VAH401.1 days
15 Earth days
6776 VAH401.2 days
2541 Earth days
day:49 hrs9 hrs
axial tilt:18°
temperature:1607 K
1334 C
1099 K
826 C
atmosphere:82% N2
13% O2
5% CO2
0% other
84% H2
16% He
0% other
moons:029
rings:019

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