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MHH091: red giant star with 2 planets

  MHH091.1   MHH091.2  

Solar system 'MHH091' comprises the star 'MHH091' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 95 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MHH091', a red giant class star that contains about 99.9% of the system's known mass and dominates it gravitationally. MHH091 is located more than 1516 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MHH091.1 is a small terrestrial planet (4018 km radius) which orbits its star in 0 Earth days, one day on MHH091.1 lasts 17 Earth hours. Its average temperature is 1821 K (1548 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MHH091.2 is a large gas giant (51037 km radius) which orbits its star in 79943 Earth days, one day on MHH091.2 lasts 2 Earth hours. Its average temperature is 1217 K (944 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:0*106 km2522*106 km
radius:4018 km51037 km
mass:518*1021 kg1063519*1021 kg
surface gravity: 2.14 m/s2
0.21 Earths
27.2 m/s2
2.78 Earths
escape velocity:4.148 km/s52.74 km/s
year: 0 MHH091.1 days
0 Earth days
959316 MHH091.2 days
79943 Earth days
day:17 hrs2 hrs
axial tilt:17°58°
temperature:1821 K
1548 C
1217 K
944 C
atmosphere:1% H2
1% He
77% N2
20% O2
1% CO2
0% other
95% H2
5% He
0% other

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