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VHJ864: red giant star with 6 planets

  VHJ864.1   VHJ864.2   VHJ864.3  
VHJ864.4
 
VHJ864.5
 
VHJ864.6
 

Solar system 'VHJ864' comprises the star 'VHJ864' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 246 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VHJ864', a red giant class star that contains about 99.91% of the system's known mass and dominates it gravitationally. VHJ864 is located more than 4599 lightyears from the center of the galaxy.

This solar system comprises 6 planets

VHJ864.1 is a small terrestrial planet (4866 km radius) which orbits its star in 18 Earth days, one day on VHJ864.1 lasts 16 Earth hours. Its average temperature is 1144 K (871 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VHJ864.2 is a small terrestrial planet (4800 km radius) which orbits its star in 81 Earth days, one day on VHJ864.2 lasts 16 Earth hours. Its average temperature is 1287 K (1014 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VHJ864.3 is a medium terrestrial planet (5364 km radius) which orbits its star in 363 Earth days, one day on VHJ864.3 lasts 14 Earth hours. Its average temperature is 1059 K (786 C), its atmosphere mainly consists of nitrogen and it has 5 moons.
VHJ864.4 is a large gas giant (70930 km radius) which orbits its star in 100483 Earth days, one day on VHJ864.4 lasts 6 Earth hours. Its average temperature is 1039 K (766 C), its atmosphere mainly consists of hydrogen and it has 48 moons.
VHJ864.5 is a large gas giant (79893 km radius) which orbits its star in 252556 Earth days, one day on VHJ864.5 lasts 6 Earth hours. Its average temperature is 1237 K (964 C), its atmosphere mainly consists of hydrogen, helium and it has 61 moons.
VHJ864.6 is a large gas giant (75439 km radius) which orbits its star in 463975 Earth days, one day on VHJ864.6 lasts 6 Earth hours. Its average temperature is 1009 K (736 C), its atmosphere mainly consists of hydrogen and it has 132 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VHJ864.1VHJ864.2VHJ864.3VHJ864.4VHJ864.5
distance from star:9*106 km25*106 km69*106 km2937*106 km5429*106 km
radius:4866 km4800 km5364 km70930 km79893 km
mass:921*1021 kg884*1021 kg1234*1021 kg2854827*1021 kg4079586*1021 kg
surface gravity: 2.59 m/s2
0.26 Earths
2.56 m/s2
0.26 Earths
2.86 m/s2
0.29 Earths
37.8 m/s2
3.86 Earths
42.6 m/s2
4.35 Earths
escape velocity:5.026 km/s4.958 km/s5.541 km/s73.29 km/s82.56 km/s
year: 27 VHJ864.1 days
18 Earth days
121 VHJ864.2 days
81 Earth days
622 VHJ864.3 days
363 Earth days
401932 VHJ864.4 days
100483 Earth days
1010224 VHJ864.5 days
252556 Earth days
day:16 hrs16 hrs14 hrs6 hrs6 hrs
axial tilt:15°349°27°
temperature:1144 K
871 C
1287 K
1014 C
1059 K
786 C
1039 K
766 C
1237 K
964 C
atmosphere:82% N2
13% O2
5% CO2
0% other
5% H2
1% He
61% N2
31% O2
2% CO2
0% other
84% N2
9% O2
7% CO2
0% other
96% H2
4% He
0% other
77% H2
23% He
0% other
moons:0054861
rings:00062

planet:VHJ864.6
distance from star:8144*106 km
radius:75439 km
mass:3434612*1021 kg
surface gravity: 40.2 m/s2
4.11 Earths
escape velocity:77.95 km/s
year: 1855900 VHJ864.6 days
463975 Earth days
day:6 hrs
axial tilt:
temperature:1009 K
736 C
atmosphere:91% H2
9% He
0% other
moons:132
rings:12

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