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UJK285: red dwarf star with 8 planets

  UJK285.1   UJK285.2   UJK285.3   UJK285.4   UJK285.5  
UJK285.6
 
UJK285.7
 
UJK285.8
 

Solar system 'UJK285' comprises the star 'UJK285' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 514 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'UJK285', a red dwarf class star that contains about 99.12% of the system's known mass and dominates it gravitationally. UJK285 is located more than 1440 lightyears from the center of the galaxy.

This solar system comprises 8 planets

UJK285.1 is a very large terrestrial planet (9028 km radius) which orbits its star in 500 Earth days, one day on UJK285.1 lasts 11 Earth hours. Its average temperature is 52 K (-221 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 4 moons.
UJK285.2 is a very small terrestrial planet (2639 km radius) which orbits its star in 918 Earth days, one day on UJK285.2 lasts 43 Earth hours. Its average temperature is 46 K (-227 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
UJK285.3 is a large terrestrial planet (8375 km radius) which orbits its star in 1687 Earth days, one day on UJK285.3 lasts 11 Earth hours. Its average temperature is 31 K (-242 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
UJK285.4 is a very large terrestrial planet (9641 km radius) which orbits its star in 3100 Earth days, one day on UJK285.4 lasts 10 Earth hours. Its average temperature is 18 K (-255 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
UJK285.5 is a medium terrestrial planet (6682 km radius) which orbits its star in 5695 Earth days, one day on UJK285.5 lasts 13 Earth hours. Its average temperature is 10 K (-263 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
UJK285.6 is a massive terrestrial planet (17258 km radius) which orbits its star in 16219 Earth days, one day on UJK285.6 lasts 8 Earth hours. Its average temperature is 1316 K (1043 C), its atmosphere mainly consists of hydrogen, helium and it has 177 moons.
UJK285.7 is a large gas giant (62896 km radius) which orbits its star in 57356 Earth days, one day on UJK285.7 lasts 8 Earth hours. Its average temperature is 1641 K (1368 C), its atmosphere mainly consists of hydrogen, helium and it has 169 moons.
UJK285.8 is a large gas giant (52157 km radius) which orbits its star in 161831 Earth days, one day on UJK285.8 lasts 8 Earth hours. Its average temperature is 1526 K (1253 C), its atmosphere mainly consists of hydrogen, helium and it has 109 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:UJK285.1UJK285.2UJK285.3UJK285.4UJK285.5
distance from star:85*106 km128*106 km192*106 km288*106 km433*106 km
radius:9028 km2639 km8375 km9641 km6682 km
mass:5886*1021 kg147*1021 kg4699*1021 kg7168*1021 kg2386*1021 kg
surface gravity: 4.81 m/s2
0.49 Earths
1.40 m/s2
0.14 Earths
4.47 m/s2
0.45 Earths
5.14 m/s2
0.52 Earths
3.56 m/s2
0.36 Earths
escape velocity:9.328 km/s2.726 km/s8.654 km/s9.962 km/s6.903 km/s
year: 1090 UJK285.1 days
500 Earth days
512 UJK285.2 days
918 Earth days
3680 UJK285.3 days
1687 Earth days
7440 UJK285.4 days
3100 Earth days
10513 UJK285.5 days
5695 Earth days
day:11 hrs43 hrs11 hrs10 hrs13 hrs
axial tilt:30°18°11°21°
temperature:52 K
-221 C
46 K
-227 C
31 K
-242 C
18 K
-255 C
10 K
-263 C
atmosphere:37% H2
4% He
11% N2
48% O2
0% other
58% N2
41% O2
1% CO2
0% other
82% N2
17% O2
1% CO2
0% other
7% H2
2% He
42% N2
47% O2
2% CO2
0% other
8% H2
4% He
40% N2
46% O2
2% CO2
0% other
moons:4020629
rings:00000

planet:UJK285.6UJK285.7UJK285.8
distance from star:870*106 km2021*106 km4035*106 km
radius:17258 km62896 km52157 km
mass:41120*1021 kg1990485*1021 kg1135083*1021 kg
surface gravity: 9.21 m/s2
0.94 Earths
33.5 m/s2
3.42 Earths
27.8 m/s2
2.84 Earths
escape velocity:17.83 km/s64.99 km/s53.89 km/s
year: 48657 UJK285.6 days
16219 Earth days
172068 UJK285.7 days
57356 Earth days
485493 UJK285.8 days
161831 Earth days
day:8 hrs8 hrs8 hrs
axial tilt:
temperature:1316 K
1043 C
1641 K
1368 C
1526 K
1253 C
atmosphere:85% H2
15% He
0% other
85% H2
15% He
0% other
78% H2
22% He
0% other
moons:177169109
rings:10810

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