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UKK831: red dwarf star with 3 planets

  UKK831.1  
UKK831.2
  UKK831.3  

Solar system 'UKK831' comprises the star 'UKK831' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 209 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UKK831', a red dwarf class star that contains about 99.57% of the system's known mass and dominates it gravitationally. UKK831 is located more than 1440 lightyears from the center of the galaxy.

UKK831.1, the first planet in this system, may feature life forms. Its average temperature is 315K (42C) and it's atmosphere contains 7% of oxygen. One year on UKK831.1 lasts 203 days, one day lasts 6 hours. It's diameter is 17316 km, 1.3 times the diameter of the Earth.

This solar system comprises 3 planets

UKK831.1 is a large terrestrial planet (8658 km radius) which orbits its star in 203 Earth days, one day on UKK831.1 lasts 6 Earth hours. Its average temperature is 315 K (42 C), its atmosphere mainly consists of nitrogen and it has 4 moons.
UKK831.2 is a large gas giant (70452 km radius) which orbits its star in 45372 Earth days, one day on UKK831.2 lasts 3 Earth hours. Its average temperature is 1448 K (1175 C), its atmosphere mainly consists of hydrogen and it has 148 moons.
UKK831.3 is a large terrestrial planet (7470 km radius) which orbits its star in 59643 Earth days, one day on UKK831.3 lasts 7 Earth hours. Its average temperature is 1023 K (750 C), its atmosphere mainly consists of and it has 57 moons.
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Planetary Orbits

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Planetary Statistics

planet:UKK831.1UKK831.2UKK831.3
distance from star:47*106 km1728*106 km2074*106 km
radius:8658 km70452 km7470 km
mass:5192*1021 kg2797499*1021 kg3334*1021 kg
surface gravity: 4.62 m/s2
0.47 Earths
37.6 m/s2
3.84 Earths
3.98 m/s2
0.40 Earths
escape velocity:8.946 km/s72.80 km/s7.718 km/s
year: 812 UKK831.1 days
203 Earth days
362976 UKK831.2 days
45372 Earth days
204490 UKK831.3 days
59643 Earth days
day:6 hrs3 hrs7 hrs
axial tilt:25°25°
temperature:315 K
42 C
1448 K
1175 C
1023 K
750 C
atmosphere:84% N2
7% O2
9% CO2
0% other
97% H2
3% He
0% other
100% other
moons:414857
rings:0220

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