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MHJ346: red dwarf star with 10 planets

  MHJ346.1   MHJ346.2   MHJ346.3   MHJ346.4  
MHJ346.5
  MHJ346.6   MHJ346.7  
MHJ346.8
  MHJ346.9   MHJ346.10  

Solar system 'MHJ346' comprises the star 'MHJ346' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 438 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MHJ346', a red dwarf class star that contains about 99.86% of the system's known mass and dominates it gravitationally. MHJ346 is located more than 3885 lightyears from the center of the galaxy.

This solar system comprises 10 planets

MHJ346.1 is a very large terrestrial planet (9948 km radius) which orbits its star in 511 Earth days, one day on MHJ346.1 lasts 12 Earth hours. Its average temperature is 106 K (-167 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
MHJ346.2 is a very large terrestrial planet (10774 km radius) which orbits its star in 939 Earth days, one day on MHJ346.2 lasts 12 Earth hours. Its average temperature is 94 K (-179 C), its atmosphere mainly consists of nitrogen and it has 19 moons.
MHJ346.3 is a large terrestrial planet (7192 km radius) which orbits its star in 1726 Earth days, one day on MHJ346.3 lasts 14 Earth hours. Its average temperature is 63 K (-210 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
MHJ346.4 is a small terrestrial planet (3207 km radius) which orbits its star in 3172 Earth days, one day on MHJ346.4 lasts 34 Earth hours. Its average temperature is 37 K (-236 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MHJ346.5 is a very large terrestrial planet (10529 km radius) which orbits its star in 5827 Earth days, one day on MHJ346.5 lasts 12 Earth hours. Its average temperature is 20 K (-253 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
MHJ346.6 is a medium terrestrial planet (6311 km radius) which orbits its star in 10705 Earth days, one day on MHJ346.6 lasts 16 Earth hours. Its average temperature is 11 K (-262 C), its atmosphere mainly consists of nitrogen and it has 44 moons.
MHJ346.7 is a medium gas giant (33910 km radius) which orbits its star in 72156 Earth days, one day on MHJ346.7 lasts 10 Earth hours. Its average temperature is 1582 K (1309 C), its atmosphere mainly consists of hydrogen, helium and it has 42 moons.
MHJ346.8 is a medium gas giant (29133 km radius) which orbits its star in 138447 Earth days, one day on MHJ346.8 lasts 10 Earth hours. Its average temperature is 1314 K (1041 C), its atmosphere mainly consists of hydrogen and it has 150 moons.
MHJ346.9 is a medium gas giant (29984 km radius) which orbits its star in 254344 Earth days, one day on MHJ346.9 lasts 10 Earth hours. Its average temperature is 1925 K (1652 C), its atmosphere mainly consists of hydrogen, helium and it has 105 moons.
MHJ346.10 is a medium gas giant (30939 km radius) which orbits its star in 467260 Earth days, one day on MHJ346.10 lasts 10 Earth hours. Its average temperature is 1211 K (938 C), its atmosphere mainly consists of hydrogen, helium and it has 54 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MHJ346.1MHJ346.2MHJ346.3MHJ346.4MHJ346.5
distance from star:86*106 km130*106 km195*106 km293*106 km440*106 km
radius:9948 km10774 km7192 km3207 km10529 km
mass:7875*1021 kg10005*1021 kg2976*1021 kg263*1021 kg9337*1021 kg
surface gravity: 5.31 m/s2
0.54 Earths
5.75 m/s2
0.58 Earths
3.84 m/s2
0.39 Earths
1.70 m/s2
0.17 Earths
5.62 m/s2
0.57 Earths
escape velocity:10.27 km/s11.13 km/s7.432 km/s3.308 km/s10.87 km/s
year: 1022 MHJ346.1 days
511 Earth days
1878 MHJ346.2 days
939 Earth days
2958 MHJ346.3 days
1726 Earth days
2239 MHJ346.4 days
3172 Earth days
11654 MHJ346.5 days
5827 Earth days
day:12 hrs12 hrs14 hrs34 hrs12 hrs
axial tilt:26°20°18°16°73°
temperature:106 K
-167 C
94 K
-179 C
63 K
-210 C
37 K
-236 C
20 K
-253 C
atmosphere:84% N2
13% O2
3% CO2
0% other
89% N2
10% O2
1% CO2
0% other
88% N2
12% O2
0% other
1% H2
1% He
80% N2
15% O2
3% CO2
0% other
2% H2
1% He
76% N2
21% O2
0% other
moons:3192019
rings:00001

planet:MHJ346.6MHJ346.7MHJ346.8MHJ346.9MHJ346.10
distance from star:660*106 km2355*106 km3637*106 km5455*106 km8183*106 km
radius:6311 km33910 km29133 km29984 km30939 km
mass:2010*1021 kg311941*1021 kg197808*1021 kg215654*1021 kg236923*1021 kg
surface gravity: 3.36 m/s2
0.34 Earths
18.1 m/s2
1.85 Earths
15.5 m/s2
1.58 Earths
16.0 m/s2
1.63 Earths
16.5 m/s2
1.68 Earths
escape velocity:6.520 km/s35.04 km/s30.10 km/s30.98 km/s31.97 km/s
year: 16057 MHJ346.6 days
10705 Earth days
173174 MHJ346.7 days
72156 Earth days
332272 MHJ346.8 days
138447 Earth days
610425 MHJ346.9 days
254344 Earth days
1121424 MHJ346.10 days
467260 Earth days
day:16 hrs10 hrs10 hrs10 hrs10 hrs
axial tilt:44°36°
temperature:11 K
-262 C
1582 K
1309 C
1314 K
1041 C
1925 K
1652 C
1211 K
938 C
atmosphere:93% N2
7% O2
0% other
86% H2
14% He
0% other
93% H2
7% He
0% other
89% H2
11% He
0% other
81% H2
19% He
0% other
moons:444215010554
rings:00600

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