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UJK248: yellow dwarf star with 4 planets

 
UJK248.1
  UJK248.2  
UJK248.3
 
UJK248.4
 

Solar system 'UJK248' comprises the star 'UJK248' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 523 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UJK248', a yellow dwarf class star that contains about 99.73% of the system's known mass and dominates it gravitationally. UJK248 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 4 planets

UJK248.1 is a massive terrestrial planet (15937 km radius) which orbits its star in 1133 Earth days, one day on UJK248.1 lasts 4 Earth hours. Its average temperature is 1054 K (781 C), its atmosphere mainly consists of hydrogen, helium and it has 110 moons.
UJK248.2 is a large gas giant (59176 km radius) which orbits its star in 81499 Earth days, one day on UJK248.2 lasts 4 Earth hours. Its average temperature is 1811 K (1538 C), its atmosphere mainly consists of hydrogen, helium and it has 164 moons.
UJK248.3 is a large gas giant (74004 km radius) which orbits its star in 149724 Earth days, one day on UJK248.3 lasts 4 Earth hours. Its average temperature is 1911 K (1638 C), its atmosphere mainly consists of hydrogen and it has 77 moons.
UJK248.4 is a large gas giant (69580 km radius) which orbits its star in 364438 Earth days, one day on UJK248.4 lasts 4 Earth hours. Its average temperature is 1569 K (1296 C), its atmosphere mainly consists of hydrogen, helium and it has 172 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UJK248.1UJK248.2UJK248.3UJK248.4
distance from star:147*106 km2554*106 km3831*106 km6933*106 km
radius:15937 km59176 km74004 km69580 km
mass:32382*1021 kg1657779*1021 kg3242317*1021 kg2694903*1021 kg
surface gravity: 8.50 m/s2
0.86 Earths
31.5 m/s2
3.22 Earths
39.5 m/s2
4.03 Earths
37.1 m/s2
3.79 Earths
escape velocity:16.46 km/s61.15 km/s76.47 km/s71.90 km/s
year: 6798 UJK248.1 days
1133 Earth days
488994 UJK248.2 days
81499 Earth days
898344 UJK248.3 days
149724 Earth days
2186628 UJK248.4 days
364438 Earth days
day:4 hrs4 hrs4 hrs4 hrs
axial tilt:58°12°54°78°
temperature:1054 K
781 C
1811 K
1538 C
1911 K
1638 C
1569 K
1296 C
atmosphere:89% H2
11% He
0% other
86% H2
14% He
0% other
94% H2
6% He
0% other
78% H2
22% He
0% other
moons:11016477172
rings:1601613

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