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MBH679: red dwarf star with 2 planets

 
MBH679.1
  MBH679.2  

Solar system 'MBH679' comprises the star 'MBH679' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 230 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MBH679', a red dwarf class star that contains about 99.64% of the system's known mass and dominates it gravitationally. MBH679 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MBH679.1 is a huge terrestrial planet (13430 km radius) which orbits its star in 8792 Earth days, one day on MBH679.1 lasts 3 Earth hours. Its average temperature is 1382 K (1109 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
MBH679.2 is a large gas giant (78274 km radius) which orbits its star in 117263 Earth days, one day on MBH679.2 lasts 2 Earth hours. Its average temperature is 1433 K (1160 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
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Planetary Orbits

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Planetary Statistics

planet:MBH679.1MBH679.2
distance from star:578*106 km3255*106 km
radius:13430 km78274 km
mass:19378*1021 kg3836565*1021 kg
surface gravity: 7.17 m/s2
0.73 Earths
41.7 m/s2
4.26 Earths
escape velocity:13.87 km/s80.88 km/s
year: 70336 MBH679.1 days
8792 Earth days
1407156 MBH679.2 days
117263 Earth days
day:3 hrs2 hrs
axial tilt:
temperature:1382 K
1109 C
1433 K
1160 C
atmosphere:88% H2
12% He
0% other
89% H2
11% He
0% other
moons:87143
rings:100

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