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MBH674: yellow dwarf star with 3 planets

  MBH674.1   MBH674.2  

Solar system 'MBH674' comprises the star 'MBH674' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 196 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MBH674', a yellow dwarf class star that contains about 99.94% of the system's known mass and dominates it gravitationally. MBH674 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MBH674.1 is a very large terrestrial planet (11690 km radius) which orbits its star in 29 Earth days, one day on MBH674.1 lasts 4 Earth hours. Its average temperature is 1571 K (1298 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
MBH674.2 is a medium gas giant (24128 km radius) which orbits its star in 53 Earth days, one day on MBH674.2 lasts 3 Earth hours. Its average temperature is 1035 K (762 C), its atmosphere mainly consists of hydrogen and it has 76 moons.
MBH674.3 is a large gas giant (47637 km radius) which orbits its star in 4883 Earth days, one day on MBH674.3 lasts 3 Earth hours. Its average temperature is 1362 K (1089 C), its atmosphere mainly consists of hydrogen, helium and it has 116 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:12*106 km19*106 km391*106 km
radius:11690 km24128 km47637 km
mass:12780*1021 kg112370*1021 kg864814*1021 kg
surface gravity: 6.24 m/s2
0.63 Earths
12.8 m/s2
1.30 Earths
25.4 m/s2
2.59 Earths
escape velocity:12.08 km/s24.93 km/s49.22 km/s
year: 174 MBH674.1 days
29 Earth days
424 MBH674.2 days
53 Earth days
39064 MBH674.3 days
4883 Earth days
day:4 hrs3 hrs3 hrs
axial tilt:18°
temperature:1571 K
1298 C
1035 K
762 C
1362 K
1089 C
atmosphere:74% N2
26% O2
0% other
99% H2
1% He
0% other
89% H2
11% He
0% other

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