MHF151 (MHF151): red dwarf star with 5 planets

Solar system 'MHF151 (MHF151)' comprises the star 'MHF151' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 157 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MHF151', a red dwarf class star that contains about 99.68% of the system's known mass and dominates it gravitationally. MHF151 is located more than 3978 lightyears from the center of the galaxy.

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This solar system comprises 5 planets

	MHF151.1 is a medium terrestrial planet (6957 km radius) which orbits its star in 312 Earth days, one day on MHF151.1 lasts 10 Earth hours. Its average temperature is 170 K (-103 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
	MHF151.2 is a medium terrestrial planet (6250 km radius) which orbits its star in 574 Earth days, one day on MHF151.2 lasts 11 Earth hours. Its average temperature is 151 K (-122 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
	MHF151.3 is a large terrestrial planet (7670 km radius) which orbits its star in 1055 Earth days, one day on MHF151.3 lasts 9 Earth hours. Its average temperature is 100 K (-173 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 5 moons.
	MHF151.4 is a very large terrestrial planet (11900 km radius) which orbits its star in 1938 Earth days, one day on MHF151.4 lasts 6 Earth hours. Its average temperature is 59 K (-214 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
	MHF151.5 is a large gas giant (62280 km radius) which orbits its star in 46530 Earth days, one day on MHF151.5 lasts 5 Earth hours. Its average temperature is 1172 K (899 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
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Planetary Orbits

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This solar system belongs to user 'zarcania'.

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Planetary Statistics

planet:	MHF151.1	MHF151.2	MHF151.3	MHF151.4	MHF151.5
distance from star:	62*10⁶ km	93*10⁶ km	140*10⁶ km	211*10⁶ km	1758*10⁶ km
radius:	6957 km	6250 km	7670 km	11900 km	62280 km
mass:	2693*10²¹ kg	1953*10²¹ kg	3609*10²¹ kg	13481*10²¹ kg	1932572*10²¹ kg
surface gravity:	3.71 m/s² 0.37 Earths	3.33 m/s² 0.34 Earths	4.09 m/s² 0.41 Earths	6.35 m/s² 0.64 Earths	33.2 m/s² 3.39 Earths
escape velocity:	7.188 km/s	6.458 km/s	7.925 km/s	12.29 km/s	64.35 km/s
year:	748 MHF151.1 days 312 Earth days	1252 MHF151.2 days 574 Earth days	2813 MHF151.3 days 1055 Earth days	7752 MHF151.4 days 1938 Earth days	223344 MHF151.5 days 46530 Earth days
day:	10 hrs	11 hrs	9 hrs	6 hrs	5 hrs
axial tilt:	9°	23°	6°	15°	6°
temperature:	170 K -103 C	151 K -122 C	100 K -173 C	59 K -214 C	1172 K 899 C
atmosphere:	4% H2 1% He 51% N2 43% O2 1% CO2 0% other	9% H2 3% He 40% N2 48% O2 0% other	38% N2 62% CO2 0% other	72% N2 27% O2 1% CO2 0% other	80% H2 20% He 0% other
moons:	4	13	5	22	113
rings:	0	0	0	0	21

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