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MAH469: red dwarf star with 2 planets


Solar system 'MAH469' comprises the star 'MAH469' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 172 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MAH469', a red dwarf class star that contains about 99.84% of the system's known mass and dominates it gravitationally. MAH469 is located more than 2073 lightyears from the center of the galaxy.

This solar system comprises 2 planets

MAH469.1 is a large gas giant (53029 km radius) which orbits its star in 42113 Earth days, one day on MAH469.1 lasts 2 Earth hours. Its average temperature is 1375 K (1102 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
MAH469.2 is a small terrestrial planet (4733 km radius) which orbits its star in 55360 Earth days, one day on MAH469.2 lasts 13 Earth hours. Its average temperature is 1636 K (1363 C), its atmosphere mainly consists of and it has 29 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:1645*106 km1974*106 km
radius:53029 km4733 km
mass:1192972*1021 kg848*1021 kg
surface gravity: 28.3 m/s2
2.89 Earths
2.52 m/s2
0.25 Earths
escape velocity:54.79 km/s4.890 km/s
year: 505356 MAH469.1 days
42113 Earth days
102203 MAH469.2 days
55360 Earth days
day:2 hrs13 hrs
axial tilt:13°
temperature:1375 K
1102 C
1636 K
1363 C
atmosphere:84% H2
16% He
0% other
100% other

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