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UKH297: red dwarf star with 5 planets

  UKH297.1  
UKH297.2
  UKH297.3   UKH297.4  
UKH297.5
 

Solar system 'UKH297' comprises the star 'UKH297' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 225 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UKH297', a red dwarf class star that contains about 99.93% of the system's known mass and dominates it gravitationally. UKH297 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 5 planets

UKH297.1 is a very large terrestrial planet (9118 km radius) which orbits its star in 417 Earth days, one day on UKH297.1 lasts 8 Earth hours. Its average temperature is 87 K (-186 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
UKH297.2 is a very large terrestrial planet (11949 km radius) which orbits its star in 1243 Earth days, one day on UKH297.2 lasts 6 Earth hours. Its average temperature is 40 K (-233 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 32 moons.
UKH297.3 is a very large terrestrial planet (9699 km radius) which orbits its star in 2521 Earth days, one day on UKH297.3 lasts 7 Earth hours. Its average temperature is 23 K (-250 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 28 moons.
UKH297.4 is a small terrestrial planet (4626 km radius) which orbits its star in 4631 Earth days, one day on UKH297.4 lasts 16 Earth hours. Its average temperature is 14 K (-259 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
UKH297.5 is a medium gas giant (31998 km radius) which orbits its star in 33810 Earth days, one day on UKH297.5 lasts 5 Earth hours. Its average temperature is 1130 K (857 C), its atmosphere mainly consists of hydrogen, helium and it has 133 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:UKH297.1UKH297.2UKH297.3UKH297.4UKH297.5
distance from star:75*106 km157*106 km251*106 km377*106 km1420*106 km
radius:9118 km11949 km9699 km4626 km31998 km
mass:6064*1021 kg13648*1021 kg7299*1021 kg791*1021 kg262094*1021 kg
surface gravity: 4.86 m/s2
0.49 Earths
6.37 m/s2
0.65 Earths
5.17 m/s2
0.52 Earths
2.46 m/s2
0.25 Earths
17.0 m/s2
1.73 Earths
escape velocity:9.422 km/s12.34 km/s10.02 km/s4.777 km/s33.06 km/s
year: 1251 UKH297.1 days
417 Earth days
4972 UKH297.2 days
1243 Earth days
8643 UKH297.3 days
2521 Earth days
6946 UKH297.4 days
4631 Earth days
162288 UKH297.5 days
33810 Earth days
day:8 hrs6 hrs7 hrs16 hrs5 hrs
axial tilt:15°13°10°17°
temperature:87 K
-186 C
40 K
-233 C
23 K
-250 C
14 K
-259 C
1130 K
857 C
atmosphere:9% H2
2% He
64% N2
25% O2
0% other
66% N2
2% O2
32% CO2
0% other
82% N2
1% O2
17% CO2
0% other
74% N2
25% O2
1% CO2
0% other
88% H2
12% He
0% other
moons:18322814133
rings:040018

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