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VFF831: yellow dwarf star with 6 planets

  VFF831.1   VFF831.2   VFF831.3   VFF831.4  
VFF831.5
  VFF831.6  

Solar system 'VFF831' comprises the star 'VFF831' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 91 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'VFF831', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. VFF831 is located more than 3701 lightyears from the center of the galaxy.

VFF831.4, the fourth planet in this system, may feature life forms. Its average temperature is 263K (-10C) and it's atmosphere contains 40% of oxygen. One year on VFF831.4 lasts 1947 days, one day lasts 16 hours. It's diameter is 9840 km, 0.7 times the diameter of the Earth.

This solar system comprises 6 planets

VFF831.1 is a large terrestrial planet (7791 km radius) which orbits its star in 306 Earth days, one day on VFF831.1 lasts 10 Earth hours. Its average temperature is 775 K (502 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
VFF831.2 is a very large terrestrial planet (10526 km radius) which orbits its star in 562 Earth days, one day on VFF831.2 lasts 8 Earth hours. Its average temperature is 689 K (416 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
VFF831.3 is a very large terrestrial planet (9860 km radius) which orbits its star in 1060 Earth days, one day on VFF831.3 lasts 8 Earth hours. Its average temperature is 444 K (171 C), its atmosphere mainly consists of nitrogen, oxygen and it has 32 moons.
VFF831.4 is a small terrestrial planet (4920 km radius) which orbits its star in 1947 Earth days, one day on VFF831.4 lasts 16 Earth hours. Its average temperature is 263 K (-10 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
VFF831.5 is a medium terrestrial planet (5420 km radius) which orbits its star in 3577 Earth days, one day on VFF831.5 lasts 14 Earth hours. Its average temperature is 146 K (-127 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 37 moons.
VFF831.6 is a very small terrestrial planet (2245 km radius) which orbits its star in 4703 Earth days, one day on VFF831.6 lasts 55 Earth hours. Its average temperature is 1493 K (1220 C), its atmosphere mainly consists of and it has 2 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:VFF831.1VFF831.2VFF831.3VFF831.4VFF831.5
distance from star:61*106 km92*106 km141*106 km211*106 km317*106 km
radius:7791 km10526 km9860 km4920 km5420 km
mass:3783*1021 kg9329*1021 kg7668*1021 kg952*1021 kg1273*1021 kg
surface gravity: 4.15 m/s2
0.42 Earths
5.61 m/s2
0.57 Earths
5.26 m/s2
0.53 Earths
2.62 m/s2
0.26 Earths
2.89 m/s2
0.29 Earths
escape velocity:8.050 km/s10.87 km/s10.18 km/s5.082 km/s5.599 km/s
year: 734 VFF831.1 days
306 Earth days
1686 VFF831.2 days
562 Earth days
3180 VFF831.3 days
1060 Earth days
2920 VFF831.4 days
1947 Earth days
6132 VFF831.5 days
3577 Earth days
day:10 hrs8 hrs8 hrs16 hrs14 hrs
axial tilt:21°323°10°12°
temperature:775 K
502 C
689 K
416 C
444 K
171 C
263 K
-10 C
146 K
-127 C
atmosphere:87% N2
6% O2
7% CO2
0% other
72% N2
27% O2
1% CO2
0% other
77% N2
23% O2
0% other
4% H2
1% He
54% N2
40% O2
1% CO2
0% other
16% H2
2% He
37% N2
45% O2
0% other
moons:11632337
rings:00004

planet:VFF831.6
distance from star:381*106 km
radius:2245 km
mass:90*1021 kg
surface gravity: 1.19 m/s2
0.12 Earths
escape velocity:2.313 km/s
year: 2052 VFF831.6 days
4703 Earth days
day:55 hrs
axial tilt:10°
temperature:1493 K
1220 C
atmosphere:100% other
moons:2
rings:0

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