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UJK224: red supergiant star with 3 planets

  UJK224.1   UJK224.2   UJK224.3  

Solar system 'UJK224' is a dual star system that comprises the stars 'UJK224.A' and 'UJK224.B' and the retinue of celestial objects gravitationally bound to them: 3 planets and their 12 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'UJK224.A' and 'UJK224.B' that dominate it gravitationally. 'UJK224.A' is a red supergiant class star that contains about 89% of the system's known mass, 'UJK224.B' is a red giant class star that contains about 10% of the system's known mass.

System 'UJK224' is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 3 planets

UJK224.1 is a very large terrestrial planet (11822 km radius) which orbits its star in 15 Earth days, one day on UJK224.1 lasts 4 Earth hours. Its average temperature is 1071 K (798 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 1 moons.
UJK224.2 is a very small terrestrial planet (2714 km radius) which orbits its star in 75 Earth days, one day on UJK224.2 lasts 37 Earth hours. Its average temperature is 1973 K (1700 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
UJK224.3 is a medium terrestrial planet (6954 km radius) which orbits its star in 335 Earth days, one day on UJK224.3 lasts 8 Earth hours. Its average temperature is 1632 K (1359 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
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Planetary Orbits

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Planetary Statistics

planet:UJK224.1UJK224.2UJK224.3
distance from star:8*106 km24*106 km65*106 km
radius:11822 km2714 km6954 km
mass:13217*1021 kg159*1021 kg2690*1021 kg
surface gravity: 6.31 m/s2
0.64 Earths
1.44 m/s2
0.14 Earths
3.71 m/s2
0.37 Earths
escape velocity:12.21 km/s2.796 km/s7.185 km/s
year: 90 UJK224.1 days
15 Earth days
48 UJK224.2 days
75 Earth days
1005 UJK224.3 days
335 Earth days
day:4 hrs37 hrs8 hrs
axial tilt:10°30°29°
temperature:1071 K
798 C
1973 K
1700 C
1632 K
1359 C
atmosphere:16% H2
4% He
33% N2
47% O2
0% other
59% N2
40% O2
1% CO2
0% other
55% N2
45% O2
0% other
moons:1011
rings:000

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