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VHG633: yellow dwarf star with 8 planets

  VHG633.1   VHG633.2  
VHG633.3
 
VHG633.4
 
VHG633.5
 
VHG633.6
 
VHG633.7
 
VHG633.8
 

Solar system 'VHG633' is a dual star system that comprises the stars 'VHG633.A' and 'VHG633.B' and the retinue of celestial objects gravitationally bound to them: 8 planets and their 647 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'VHG633.A' and 'VHG633.B' that dominate it gravitationally. 'VHG633.A' is a yellow dwarf class star that contains about 73% of the system's known mass, 'VHG633.B' is a yellow dwarf class star that contains about 26% of the system's known mass.

System 'VHG633' is located more than 4599 lightyears from the center of the galaxy.

This solar system comprises 8 planets

VHG633.1 is a small terrestrial planet (3997 km radius) which orbits its star in 7 Earth days, one day on VHG633.1 lasts 23 Earth hours. Its average temperature is 1583 K (1310 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VHG633.2 is a very small terrestrial planet (2880 km radius) which orbits its star in 80 Earth days, one day on VHG633.2 lasts 38 Earth hours. Its average temperature is 1154 K (881 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VHG633.3 is a medium terrestrial planet (6563 km radius) which orbits its star in 2160 Earth days, one day on VHG633.3 lasts 13 Earth hours. Its average temperature is 1853 K (1580 C), its atmosphere mainly consists of hydrogen, helium and it has 35 moons.
VHG633.4 is a huge terrestrial planet (12002 km radius) which orbits its star in 8907 Earth days, one day on VHG633.4 lasts 9 Earth hours. Its average temperature is 1562 K (1289 C), its atmosphere mainly consists of hydrogen and it has 175 moons.
VHG633.5 is a large gas giant (59559 km radius) which orbits its star in 56301 Earth days, one day on VHG633.5 lasts 8 Earth hours. Its average temperature is 1661 K (1388 C), its atmosphere mainly consists of hydrogen and it has 106 moons.
VHG633.6 is a medium gas giant (33522 km radius) which orbits its star in 103432 Earth days, one day on VHG633.6 lasts 8 Earth hours. Its average temperature is 1435 K (1162 C), its atmosphere mainly consists of hydrogen, helium and it has 175 moons.
VHG633.7 is a large gas giant (57686 km radius) which orbits its star in 190018 Earth days, one day on VHG633.7 lasts 8 Earth hours. Its average temperature is 1634 K (1361 C), its atmosphere mainly consists of hydrogen and it has 103 moons.
VHG633.8 is a large gas giant (44639 km radius) which orbits its star in 349086 Earth days, one day on VHG633.8 lasts 8 Earth hours. Its average temperature is 1510 K (1237 C), its atmosphere mainly consists of hydrogen, helium and it has 53 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VHG633.1VHG633.2VHG633.3VHG633.4VHG633.5
distance from star:5*106 km25*106 km227*106 km583*106 km1996*106 km
radius:3997 km2880 km6563 km12002 km59559 km
mass:510*1021 kg191*1021 kg2261*1021 kg13830*1021 kg1690176*1021 kg
surface gravity: 2.13 m/s2
0.21 Earths
1.53 m/s2
0.15 Earths
3.50 m/s2
0.35 Earths
6.40 m/s2
0.65 Earths
31.8 m/s2
3.25 Earths
escape velocity:4.127 km/s2.975 km/s6.781 km/s12.40 km/s61.54 km/s
year: 7 VHG633.1 days
7 Earth days
50 VHG633.2 days
80 Earth days
3987 VHG633.3 days
2160 Earth days
23752 VHG633.4 days
8907 Earth days
168903 VHG633.5 days
56301 Earth days
day:23 hrs38 hrs13 hrs9 hrs8 hrs
axial tilt:17°351°
temperature:1583 K
1310 C
1154 K
881 C
1853 K
1580 C
1562 K
1289 C
1661 K
1388 C
atmosphere:70% N2
29% O2
1% CO2
0% other
8% H2
2% He
55% N2
35% O2
0% other
81% H2
19% He
0% other
100% H2
0% other
91% H2
9% He
0% other
moons:0035175106
rings:0061524

planet:VHG633.6VHG633.7VHG633.8
distance from star:2994*106 km4491*106 km6737*106 km
radius:33522 km57686 km44639 km
mass:301355*1021 kg1535681*1021 kg711595*1021 kg
surface gravity: 17.8 m/s2
1.82 Earths
30.8 m/s2
3.14 Earths
23.8 m/s2
2.43 Earths
escape velocity:34.64 km/s59.61 km/s46.12 km/s
year: 310296 VHG633.6 days
103432 Earth days
570054 VHG633.7 days
190018 Earth days
1047258 VHG633.8 days
349086 Earth days
day:8 hrs8 hrs8 hrs
axial tilt:
temperature:1435 K
1162 C
1634 K
1361 C
1510 K
1237 C
atmosphere:87% H2
13% He
0% other
90% H2
10% He
0% other
81% H2
19% He
0% other
moons:17510353
rings:171813

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