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MBA338: red giant star with 2 planets

 
MBA338.1
  MBA338.2  

Solar system 'MBA338' is a dual star system that comprises the stars 'MBA338.A' and 'MBA338.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 209 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MBA338.A' and 'MBA338.B' that dominate it gravitationally. 'MBA338.A' is a red giant class star that contains about 84% of the system's known mass, 'MBA338.B' is a red giant class star that contains about 15% of the system's known mass.

System 'MBA338' is located more than 2073 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MBA338.1 is a large gas giant (58329 km radius) which orbits its star in 36649 Earth days, one day on MBA338.1 lasts 2 Earth hours. Its average temperature is 1090 K (817 C), its atmosphere mainly consists of hydrogen, helium and it has 159 moons.
MBA338.2 is a massive terrestrial planet (17556 km radius) which orbits its star in 67329 Earth days, one day on MBA338.2 lasts 2 Earth hours. Its average temperature is 1750 K (1477 C), its atmosphere mainly consists of hydrogen, helium and it has 50 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:MBA338.1MBA338.2
distance from star:1499*106 km2249*106 km
radius:58329 km17556 km
mass:1587609*1021 kg43287*1021 kg
surface gravity: 31.1 m/s2
3.17 Earths
9.37 m/s2
0.95 Earths
escape velocity:60.27 km/s18.14 km/s
year: 439788 MBA338.1 days
36649 Earth days
807948 MBA338.2 days
67329 Earth days
day:2 hrs2 hrs
axial tilt:68°29°
temperature:1090 K
817 C
1750 K
1477 C
atmosphere:88% H2
12% He
0% other
85% H2
15% He
0% other
moons:15950
rings:80

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