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VHJ865: red dwarf star with 9 planets

  VHJ865.1   VHJ865.2   VHJ865.3  
VHJ865.4
  VHJ865.5  
VHJ865.6
 
VHJ865.7
  VHJ865.8   VHJ865.9  

Solar system 'VHJ865' comprises the star 'VHJ865' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 784 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VHJ865', a red dwarf class star that contains about 98.27% of the system's known mass and dominates it gravitationally. VHJ865 is located more than 4599 lightyears from the center of the galaxy.

This solar system comprises 9 planets

VHJ865.1 is a very large terrestrial planet (9497 km radius) which orbits its star in 1 Earth days, one day on VHJ865.1 lasts 11 Earth hours. Its average temperature is 1239 K (966 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VHJ865.2 is a very large terrestrial planet (11974 km radius) which orbits its star in 16 Earth days, one day on VHJ865.2 lasts 10 Earth hours. Its average temperature is 1032 K (759 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
VHJ865.3 is a large terrestrial planet (7936 km radius) which orbits its star in 97 Earth days, one day on VHJ865.3 lasts 12 Earth hours. Its average temperature is 1130 K (857 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
VHJ865.4 is a medium gas giant (37396 km radius) which orbits its star in 24155 Earth days, one day on VHJ865.4 lasts 9 Earth hours. Its average temperature is 1044 K (771 C), its atmosphere mainly consists of hydrogen and it has 178 moons.
VHJ865.5 is a medium gas giant (23509 km radius) which orbits its star in 44376 Earth days, one day on VHJ865.5 lasts 9 Earth hours. Its average temperature is 1709 K (1436 C), its atmosphere mainly consists of hydrogen, helium and it has 127 moons.
VHJ865.6 is a medium gas giant (33705 km radius) which orbits its star in 116842 Earth days, one day on VHJ865.6 lasts 9 Earth hours. Its average temperature is 1666 K (1393 C), its atmosphere mainly consists of hydrogen, helium and it has 106 moons.
VHJ865.7 is a medium gas giant (39676 km radius) which orbits its star in 214652 Earth days, one day on VHJ865.7 lasts 9 Earth hours. Its average temperature is 1384 K (1111 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
VHJ865.8 is a huge terrestrial planet (14027 km radius) which orbits its star in 394342 Earth days, one day on VHJ865.8 lasts 10 Earth hours. Its average temperature is 1217 K (944 C), its atmosphere mainly consists of hydrogen, helium and it has 164 moons.
VHJ865.9 is a large gas giant (77369 km radius) which orbits its star in 724453 Earth days, one day on VHJ865.9 lasts 9 Earth hours. Its average temperature is 1912 K (1639 C), its atmosphere mainly consists of hydrogen and it has 92 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VHJ865.1VHJ865.2VHJ865.3VHJ865.4VHJ865.5
distance from star:1*106 km8*106 km28*106 km1135*106 km1703*106 km
radius:9497 km11974 km7936 km37396 km23509 km
mass:6852*1021 kg13734*1021 kg3998*1021 kg418374*1021 kg103942*1021 kg
surface gravity: 5.07 m/s2
0.51 Earths
6.39 m/s2
0.65 Earths
4.23 m/s2
0.43 Earths
19.9 m/s2
2.03 Earths
12.5 m/s2
1.27 Earths
escape velocity:9.813 km/s12.37 km/s8.200 km/s38.64 km/s24.29 km/s
year: 2 VHJ865.1 days
1 Earth days
38 VHJ865.2 days
16 Earth days
194 VHJ865.3 days
97 Earth days
64413 VHJ865.4 days
24155 Earth days
118336 VHJ865.5 days
44376 Earth days
day:11 hrs10 hrs12 hrs9 hrs9 hrs
axial tilt:24°17°
temperature:1239 K
966 C
1032 K
759 C
1130 K
857 C
1044 K
771 C
1709 K
1436 C
atmosphere:1% H2
1% He
80% N2
18% O2
0% other
2% H2
1% He
74% N2
20% O2
3% CO2
0% other
1% H2
1% He
79% N2
13% O2
6% CO2
0% other
91% H2
9% He
0% other
76% H2
24% He
0% other
moons:013178127
rings:000130

planet:VHJ865.6VHJ865.7VHJ865.8VHJ865.9
distance from star:3248*106 km4872*106 km7308*106 km10962*106 km
radius:33705 km39676 km14027 km77369 km
mass:306318*1021 kg499658*1021 kg22079*1021 kg3705023*1021 kg
surface gravity: 17.9 m/s2
1.83 Earths
21.1 m/s2
2.15 Earths
7.48 m/s2
0.76 Earths
41.3 m/s2
4.22 Earths
escape velocity:34.83 km/s41.00 km/s14.49 km/s79.95 km/s
year: 311578 VHJ865.6 days
116842 Earth days
572405 VHJ865.7 days
214652 Earth days
946420 VHJ865.8 days
394342 Earth days
1931874 VHJ865.9 days
724453 Earth days
day:9 hrs9 hrs10 hrs9 hrs
axial tilt:43°44°
temperature:1666 K
1393 C
1384 K
1111 C
1217 K
944 C
1912 K
1639 C
atmosphere:76% H2
24% He
0% other
76% H2
24% He
0% other
82% H2
18% He
0% other
92% H2
8% He
0% other
moons:10611316492
rings:162300

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