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VHC564: yellow dwarf star with 7 planets

  VHC564.1   VHC564.2   VHC564.3  
VHC564.4
 
VHC564.5
 
VHC564.6
 
VHC564.7
 

Solar system 'VHC564' comprises the star 'VHC564' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 329 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VHC564', a yellow dwarf class star that contains about 99.79% of the system's known mass and dominates it gravitationally. VHC564 is located more than 3656 lightyears from the center of the galaxy.

This solar system comprises 7 planets

VHC564.1 is a very small terrestrial planet (2598 km radius) which orbits its star in 63 Earth days, one day on VHC564.1 lasts 44 Earth hours. Its average temperature is 1409 K (1136 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
VHC564.2 is a medium terrestrial planet (6827 km radius) which orbits its star in 347 Earth days, one day on VHC564.2 lasts 12 Earth hours. Its average temperature is 1156 K (883 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
VHC564.3 is a small terrestrial planet (4515 km radius) which orbits its star in 652 Earth days, one day on VHC564.3 lasts 19 Earth hours. Its average temperature is 749 K (476 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
VHC564.4 is a large terrestrial planet (7146 km radius) which orbits its star in 1199 Earth days, one day on VHC564.4 lasts 11 Earth hours. Its average temperature is 443 K (170 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 17 moons.
VHC564.5 is a large gas giant (56196 km radius) which orbits its star in 3690 Earth days, one day on VHC564.5 lasts 7 Earth hours. Its average temperature is 1404 K (1131 C), its atmosphere mainly consists of hydrogen and it has 128 moons.
VHC564.6 is a large gas giant (75795 km radius) which orbits its star in 39579 Earth days, one day on VHC564.6 lasts 7 Earth hours. Its average temperature is 1346 K (1073 C), its atmosphere mainly consists of hydrogen and it has 147 moons.
VHC564.7 is a medium terrestrial planet (6166 km radius) which orbits its star in 52029 Earth days, one day on VHC564.7 lasts 13 Earth hours. Its average temperature is 1689 K (1416 C), its atmosphere mainly consists of and it has 32 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VHC564.1VHC564.2VHC564.3VHC564.4VHC564.5
distance from star:21*106 km67*106 km102*106 km153*106 km324*106 km
radius:2598 km6827 km4515 km7146 km56196 km
mass:140*1021 kg2545*1021 kg736*1021 kg2919*1021 kg1419731*1021 kg
surface gravity: 1.38 m/s2
0.14 Earths
3.64 m/s2
0.37 Earths
2.40 m/s2
0.24 Earths
3.81 m/s2
0.38 Earths
30.0 m/s2
3.06 Earths
escape velocity:2.682 km/s7.054 km/s4.664 km/s7.384 km/s58.07 km/s
year: 34 VHC564.1 days
63 Earth days
694 VHC564.2 days
347 Earth days
823 VHC564.3 days
652 Earth days
2616 VHC564.4 days
1199 Earth days
12651 VHC564.5 days
3690 Earth days
day:44 hrs12 hrs19 hrs11 hrs7 hrs
axial tilt:352°23°28°
temperature:1409 K
1136 C
1156 K
883 C
749 K
476 C
443 K
170 C
1404 K
1131 C
atmosphere:93% N2
3% O2
4% CO2
0% other
5% H2
2% He
43% N2
49% O2
1% CO2
0% other
34% N2
66% CO2
0% other
83% N2
5% O2
12% CO2
0% other
92% H2
8% He
0% other
moons:05017128
rings:000423

planet:VHC564.6VHC564.7
distance from star:1578*106 km1894*106 km
radius:75795 km6166 km
mass:3483466*1021 kg1875*1021 kg
surface gravity: 40.4 m/s2
4.13 Earths
3.29 m/s2
0.33 Earths
escape velocity:78.32 km/s6.371 km/s
year: 135699 VHC564.6 days
39579 Earth days
96053 VHC564.7 days
52029 Earth days
day:7 hrs13 hrs
axial tilt:
temperature:1346 K
1073 C
1689 K
1416 C
atmosphere:98% H2
2% He
0% other
100% other
moons:14732
rings:2010

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