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UHJ912: yellow dwarf star with 5 planets

  UHJ912.1   UHJ912.2   UHJ912.3  
UHJ912.4
 
UHJ912.5
 

Solar system 'UHJ912' is a dual star system that comprises the stars 'UHJ912.A' and 'UHJ912.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 338 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'UHJ912.A' and 'UHJ912.B' that dominate it gravitationally. 'UHJ912.A' is a yellow dwarf class star that contains about 70% of the system's known mass, 'UHJ912.B' is a yellow dwarf class star that contains about 29% of the system's known mass.

System 'UHJ912' is located more than 2627 lightyears from the center of the galaxy.

This solar system comprises 5 planets

UHJ912.1 is a medium terrestrial planet (6697 km radius) which orbits its star in 95 Earth days, one day on UHJ912.1 lasts 10 Earth hours. Its average temperature is 1624 K (1351 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 6 moons.
UHJ912.2 is a very large terrestrial planet (9993 km radius) which orbits its star in 175 Earth days, one day on UHJ912.2 lasts 7 Earth hours. Its average temperature is 1443 K (1170 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 20 moons.
UHJ912.3 is a small terrestrial planet (4103 km radius) which orbits its star in 385 Earth days, one day on UHJ912.3 lasts 19 Earth hours. Its average temperature is 1514 K (1241 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
UHJ912.4 is a large gas giant (73014 km radius) which orbits its star in 24279 Earth days, one day on UHJ912.4 lasts 5 Earth hours. Its average temperature is 1064 K (791 C), its atmosphere mainly consists of hydrogen and it has 136 moons.
UHJ912.5 is a large gas giant (72081 km radius) which orbits its star in 142029 Earth days, one day on UHJ912.5 lasts 5 Earth hours. Its average temperature is 1264 K (991 C), its atmosphere mainly consists of hydrogen and it has 173 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:UHJ912.1UHJ912.2UHJ912.3UHJ912.4UHJ912.5
distance from star:28*106 km42*106 km71*106 km1139*106 km3699*106 km
radius:6697 km9993 km4103 km73014 km72081 km
mass:2402*1021 kg7983*1021 kg552*1021 kg3113926*1021 kg2996073*1021 kg
surface gravity: 3.57 m/s2
0.36 Earths
5.33 m/s2
0.54 Earths
2.18 m/s2
0.22 Earths
38.9 m/s2
3.97 Earths
38.4 m/s2
3.92 Earths
escape velocity:6.919 km/s10.32 km/s4.237 km/s75.45 km/s74.48 km/s
year: 228 UHJ912.1 days
95 Earth days
600 UHJ912.2 days
175 Earth days
486 UHJ912.3 days
385 Earth days
116539 UHJ912.4 days
24279 Earth days
681739 UHJ912.5 days
142029 Earth days
day:10 hrs7 hrs19 hrs5 hrs5 hrs
axial tilt:29°57°15°
temperature:1624 K
1351 C
1443 K
1170 C
1514 K
1241 C
1064 K
791 C
1264 K
991 C
atmosphere:82% N2
1% O2
17% CO2
0% other
85% N2
1% O2
14% CO2
0% other
1% He
77% N2
22% O2
0% other
98% H2
2% He
0% other
94% H2
6% He
0% other
moons:6203136173
rings:0001020

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