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VFF829: yellow dwarf star with 12 planets

 
VFF829.1
 
VFF829.2
  VFF829.3   VFF829.4   VFF829.5   VFF829.6  
VFF829.7
 
VFF829.8
  VFF829.9  
VFF829.10
 
VFF829.11
  VFF829.12  

Solar system 'VFF829' comprises the star 'VFF829' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 583 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VFF829', a yellow dwarf class star that contains about 99.53% of the system's known mass and dominates it gravitationally. VFF829 is located more than 3701 lightyears from the center of the galaxy.

VFF829.6, the sixth planet in this system, may feature life forms. Its average temperature is 252K (-21C) and it's atmosphere contains 20% of oxygen. One year on VFF829.6 lasts 1641 days, one day lasts 70 hours. It's diameter is 4128 km, 0.3 times the diameter of the Earth.

This solar system comprises 12 planets

VFF829.1 is a very large terrestrial planet (10662 km radius) which orbits its star in 4 Earth days, one day on VFF829.1 lasts 14 Earth hours. Its average temperature is 1843 K (1570 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
VFF829.2 is a medium terrestrial planet (5513 km radius) which orbits its star in 53 Earth days, one day on VFF829.2 lasts 20 Earth hours. Its average temperature is 1019 K (746 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
VFF829.3 is a small terrestrial planet (4250 km radius) which orbits its star in 264 Earth days, one day on VFF829.3 lasts 25 Earth hours. Its average temperature is 1438 K (1165 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
VFF829.4 is a medium terrestrial planet (5760 km radius) which orbits its star in 486 Earth days, one day on VFF829.4 lasts 19 Earth hours. Its average temperature is 852 K (579 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VFF829.5 is a very small terrestrial planet (2416 km radius) which orbits its star in 893 Earth days, one day on VFF829.5 lasts 55 Earth hours. Its average temperature is 473 K (200 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VFF829.6 is a very small terrestrial planet (2064 km radius) which orbits its star in 1641 Earth days, one day on VFF829.6 lasts 70 Earth hours. Its average temperature is 252 K (-21 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
VFF829.7 is a medium gas giant (24946 km radius) which orbits its star in 32104 Earth days, one day on VFF829.7 lasts 12 Earth hours. Its average temperature is 1864 K (1591 C), its atmosphere mainly consists of hydrogen, helium and it has 48 moons.
VFF829.8 is a large gas giant (75908 km radius) which orbits its star in 163080 Earth days, one day on VFF829.8 lasts 12 Earth hours. Its average temperature is 1432 K (1159 C), its atmosphere mainly consists of hydrogen, helium and it has 74 moons.
VFF829.9 is a large gas giant (43073 km radius) which orbits its star in 299598 Earth days, one day on VFF829.9 lasts 12 Earth hours. Its average temperature is 1157 K (884 C), its atmosphere mainly consists of hydrogen and it has 173 moons.
VFF829.10 is a medium gas giant (20272 km radius) which orbits its star in 550397 Earth days, one day on VFF829.10 lasts 12 Earth hours. Its average temperature is 1328 K (1055 C), its atmosphere mainly consists of hydrogen, helium and it has 74 moons.
VFF829.11 is a large gas giant (64775 km radius) which orbits its star in 1011144 Earth days, one day on VFF829.11 lasts 12 Earth hours. Its average temperature is 1177 K (904 C), its atmosphere mainly consists of hydrogen and it has 110 moons.
VFF829.12 is a medium gas giant (20400 km radius) which orbits its star in 1857591 Earth days, one day on VFF829.12 lasts 12 Earth hours. Its average temperature is 1540 K (1267 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
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Planetary Statistics

planet:VFF829.1VFF829.2VFF829.3VFF829.4VFF829.5
distance from star:3*106 km19*106 km56*106 km84*106 km126*106 km
radius:10662 km5513 km4250 km5760 km2416 km
mass:9696*1021 kg1340*1021 kg614*1021 kg1528*1021 kg112*1021 kg
surface gravity: 5.69 m/s2
0.58 Earths
2.94 m/s2
0.30 Earths
2.26 m/s2
0.23 Earths
3.07 m/s2
0.31 Earths
1.28 m/s2
0.13 Earths
escape velocity:11.01 km/s5.696 km/s4.391 km/s5.950 km/s2.487 km/s
year: 6 VFF829.1 days
4 Earth days
63 VFF829.2 days
53 Earth days
253 VFF829.3 days
264 Earth days
613 VFF829.4 days
486 Earth days
389 VFF829.5 days
893 Earth days
day:14 hrs20 hrs25 hrs19 hrs55 hrs
axial tilt:188°19°
temperature:1843 K
1570 C
1019 K
746 C
1438 K
1165 C
852 K
579 C
473 K
200 C
atmosphere:3% H2
2% He
71% N2
21% O2
3% CO2
0% other
75% N2
21% O2
4% CO2
0% other
67% N2
30% O2
3% CO2
0% other
6% H2
1% He
50% N2
42% O2
1% CO2
0% other
1% He
76% N2
20% O2
3% CO2
0% other
moons:11300
rings:66000

planet:VFF829.6VFF829.7VFF829.8VFF829.9VFF829.10
distance from star:189*106 km1372*106 km4056*106 km6084*106 km9127*106 km
radius:2064 km24946 km75908 km43073 km20272 km
mass:70*1021 kg124191*1021 kg3499070*1021 kg639300*1021 kg66646*1021 kg
surface gravity: 1.09 m/s2
0.11 Earths
13.3 m/s2
1.35 Earths
40.5 m/s2
4.14 Earths
22.9 m/s2
2.34 Earths
10.8 m/s2
1.10 Earths
escape velocity:2.127 km/s25.77 km/s78.44 km/s44.51 km/s20.94 km/s
year: 562 VFF829.6 days
1641 Earth days
64208 VFF829.7 days
32104 Earth days
326160 VFF829.8 days
163080 Earth days
599196 VFF829.9 days
299598 Earth days
1100794 VFF829.10 days
550397 Earth days
day:70 hrs12 hrs12 hrs12 hrs12 hrs
axial tilt:258°
temperature:252 K
-21 C
1864 K
1591 C
1432 K
1159 C
1157 K
884 C
1328 K
1055 C
atmosphere:1% He
77% N2
20% O2
2% CO2
0% other
80% H2
20% He
0% other
85% H2
15% He
0% other
95% H2
5% He
0% other
87% H2
13% He
0% other
moons:0487417374
rings:0213014

planet:VFF829.11VFF829.12
distance from star:13690*106 km20536*106 km
radius:64775 km20400 km
mass:2174263*1021 kg67917*1021 kg
surface gravity: 34.5 m/s2
3.52 Earths
10.8 m/s2
1.10 Earths
escape velocity:66.93 km/s21.08 km/s
year: 2022288 VFF829.11 days
1011144 Earth days
3715182 VFF829.12 days
1857591 Earth days
day:12 hrs12 hrs
axial tilt:18°
temperature:1177 K
904 C
1540 K
1267 C
atmosphere:97% H2
3% He
0% other
97% H2
3% He
0% other
moons:11099
rings:210

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