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UJH668: red dwarf star with 4 planets

  UJH668.1   UJH668.2  
UJH668.3
 
UJH668.4
 

Solar system 'UJH668' comprises the star 'UJH668' and the retinue of celestial objects gravitationally bound to it: 4 planets and their 287 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UJH668', a red dwarf class star that contains about 99.63% of the system's known mass and dominates it gravitationally. UJH668 is located more than 3148 lightyears from the center of the galaxy.

UJH668.2, the second planet in this system, may feature life forms. Its average temperature is 301K (28C) and it's atmosphere contains 34% of oxygen. One year on UJH668.2 lasts 251 days, one day lasts 60 hours. It's diameter is 4208 km, 0.3 times the diameter of the Earth.

This solar system comprises 4 planets

UJH668.1 is a medium terrestrial planet (5054 km radius) which orbits its star in 130 Earth days, one day on UJH668.1 lasts 13 Earth hours. Its average temperature is 361 K (88 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
UJH668.2 is a very small terrestrial planet (2104 km radius) which orbits its star in 251 Earth days, one day on UJH668.2 lasts 60 Earth hours. Its average temperature is 301 K (28 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
UJH668.3 is a huge terrestrial planet (14267 km radius) which orbits its star in 679 Earth days, one day on UJH668.3 lasts 5 Earth hours. Its average temperature is 1285 K (1012 C), its atmosphere mainly consists of hydrogen and it has 151 moons.
UJH668.4 is a large gas giant (56896 km radius) which orbits its star in 58281 Earth days, one day on UJH668.4 lasts 4 Earth hours. Its average temperature is 1248 K (975 C), its atmosphere mainly consists of hydrogen and it has 133 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:UJH668.1UJH668.2UJH668.3UJH668.4
distance from star:34*106 km54*106 km104*106 km2042*106 km
radius:5054 km2104 km14267 km56896 km
mass:1032*1021 kg74*1021 kg23232*1021 kg1473449*1021 kg
surface gravity: 2.69 m/s2
0.27 Earths
1.11 m/s2
0.11 Earths
7.61 m/s2
0.77 Earths
30.3 m/s2
3.09 Earths
escape velocity:5.220 km/s2.166 km/s14.74 km/s58.79 km/s
year: 240 UJH668.1 days
130 Earth days
100 UJH668.2 days
251 Earth days
3259 UJH668.3 days
679 Earth days
349686 UJH668.4 days
58281 Earth days
day:13 hrs60 hrs5 hrs4 hrs
axial tilt:159°25°
temperature:361 K
88 C
301 K
28 C
1285 K
1012 C
1248 K
975 C
atmosphere:1% He
81% N2
16% O2
2% CO2
0% other
12% H2
2% He
50% N2
34% O2
2% CO2
0% other
100% H2
0% other
96% H2
4% He
0% other
moons:30151133
rings:001713

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