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MHJ334: yellow dwarf star with 7 planets

  MHJ334.1   MHJ334.2   MHJ334.3   MHJ334.4  
MHJ334.5
 
MHJ334.6
 
MHJ334.7
 

Solar system 'MHJ334' is a dual star system that comprises the stars 'MHJ334.A' and 'MHJ334.B' and the retinue of celestial objects gravitationally bound to them: 7 planets and their 378 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'MHJ334.A' and 'MHJ334.B' that dominate it gravitationally. 'MHJ334.A' is a yellow dwarf class star that contains about 73% of the system's known mass, 'MHJ334.B' is a yellow dwarf class star that contains about 26% of the system's known mass.

System 'MHJ334' is located more than 3885 lightyears from the center of the galaxy.

This solar system comprises 7 planets

MHJ334.1 is a large terrestrial planet (8249 km radius) which orbits its star in 71 Earth days, one day on MHJ334.1 lasts 10 Earth hours. Its average temperature is 1342 K (1069 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MHJ334.2 is a small terrestrial planet (3807 km radius) which orbits its star in 286 Earth days, one day on MHJ334.2 lasts 24 Earth hours. Its average temperature is 1692 K (1419 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MHJ334.3 is a medium terrestrial planet (5633 km radius) which orbits its star in 526 Earth days, one day on MHJ334.3 lasts 14 Earth hours. Its average temperature is 1128 K (855 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
MHJ334.4 is a small terrestrial planet (4098 km radius) which orbits its star in 967 Earth days, one day on MHJ334.4 lasts 21 Earth hours. Its average temperature is 668 K (395 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 2 moons.
MHJ334.5 is a medium terrestrial planet (5473 km radius) which orbits its star in 1777 Earth days, one day on MHJ334.5 lasts 15 Earth hours. Its average temperature is 1007 K (734 C), its atmosphere mainly consists of hydrogen, helium and it has 24 moons.
MHJ334.6 is a medium gas giant (38763 km radius) which orbits its star in 10201 Earth days, one day on MHJ334.6 lasts 7 Earth hours. Its average temperature is 1923 K (1650 C), its atmosphere mainly consists of hydrogen, helium and it has 167 moons.
MHJ334.7 is a massive terrestrial planet (17552 km radius) which orbits its star in 31320 Earth days, one day on MHJ334.7 lasts 7 Earth hours. Its average temperature is 1964 K (1691 C), its atmosphere mainly consists of hydrogen, helium and it has 172 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:MHJ334.1MHJ334.2MHJ334.3MHJ334.4MHJ334.5
distance from star:23*106 km59*106 km88*106 km132*106 km199*106 km
radius:8249 km3807 km5633 km4098 km5473 km
mass:4490*1021 kg441*1021 kg1429*1021 kg550*1021 kg1311*1021 kg
surface gravity: 4.40 m/s2
0.44 Earths
2.03 m/s2
0.20 Earths
3.00 m/s2
0.30 Earths
2.18 m/s2
0.22 Earths
2.92 m/s2
0.29 Earths
escape velocity:8.523 km/s3.932 km/s5.819 km/s4.232 km/s5.654 km/s
year: 170 MHJ334.1 days
71 Earth days
286 MHJ334.2 days
286 Earth days
901 MHJ334.3 days
526 Earth days
1105 MHJ334.4 days
967 Earth days
2843 MHJ334.5 days
1777 Earth days
day:10 hrs24 hrs14 hrs21 hrs15 hrs
axial tilt:13°13°20°
temperature:1342 K
1069 C
1692 K
1419 C
1128 K
855 C
668 K
395 C
1007 K
734 C
atmosphere:1% He
77% N2
18% O2
4% CO2
0% other
82% N2
13% O2
5% CO2
0% other
2% H2
1% He
55% N2
42% O2
0% other
26% H2
4% He
26% N2
44% O2
0% other
76% H2
24% He
0% other
moons:0112224
rings:000011

planet:MHJ334.6MHJ334.7
distance from star:639*106 km1350*106 km
radius:38763 km17552 km
mass:465953*1021 kg43258*1021 kg
surface gravity: 20.6 m/s2
2.10 Earths
9.37 m/s2
0.95 Earths
escape velocity:40.05 km/s18.13 km/s
year: 34974 MHJ334.6 days
10201 Earth days
107382 MHJ334.7 days
31320 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1923 K
1650 C
1964 K
1691 C
atmosphere:77% H2
23% He
0% other
77% H2
23% He
0% other
moons:167172
rings:2418

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