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UJK252: red dwarf star with 4 planets

  UJK252.1  
UJK252.2
 
UJK252.3
  UJK252.4  

Solar system 'UJK252' comprises the star 'UJK252' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 229 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UJK252', a red dwarf class star that contains about 99.74% of the system's known mass and dominates it gravitationally. UJK252 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 4 planets

UJK252.1 is a medium terrestrial planet (5214 km radius) which orbits its star in 23 Earth days, one day on UJK252.1 lasts 13 Earth hours. Its average temperature is 1095 K (822 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
UJK252.2 is a large gas giant (55190 km radius) which orbits its star in 61604 Earth days, one day on UJK252.2 lasts 4 Earth hours. Its average temperature is 1466 K (1193 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
UJK252.3 is a large gas giant (54500 km radius) which orbits its star in 160458 Earth days, one day on UJK252.3 lasts 4 Earth hours. Its average temperature is 1290 K (1017 C), its atmosphere mainly consists of hydrogen and it has 103 moons.
UJK252.4 is a large terrestrial planet (8470 km radius) which orbits its star in 210928 Earth days, one day on UJK252.4 lasts 7 Earth hours. Its average temperature is 1585 K (1312 C), its atmosphere mainly consists of and it has 25 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UJK252.1UJK252.2UJK252.3UJK252.4
distance from star:11*106 km2119*106 km4012*106 km4815*106 km
radius:5214 km55190 km54500 km8470 km
mass:1133*1021 kg1344841*1021 kg1295029*1021 kg4861*1021 kg
surface gravity: 2.78 m/s2
0.28 Earths
29.4 m/s2
3.00 Earths
29.0 m/s2
2.96 Earths
4.52 m/s2
0.46 Earths
escape velocity:5.385 km/s57.03 km/s56.31 km/s8.752 km/s
year: 42 UJK252.1 days
23 Earth days
369624 UJK252.2 days
61604 Earth days
962748 UJK252.3 days
160458 Earth days
723181 UJK252.4 days
210928 Earth days
day:13 hrs4 hrs4 hrs7 hrs
axial tilt:43°20°
temperature:1095 K
822 C
1466 K
1193 C
1290 K
1017 C
1585 K
1312 C
atmosphere:1% He
80% N2
16% O2
3% CO2
0% other
81% H2
19% He
0% other
93% H2
7% He
0% other
100% other
moons:110010325
rings:019180

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