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QEK518: red dwarf star with 8 planets

  QEK518.1   QEK518.2   QEK518.3  
QEK518.4
  QEK518.5  
QEK518.6
  QEK518.7   QEK518.8  

Solar system 'QEK518' comprises the star 'QEK518' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 372 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QEK518', a red dwarf class star that contains about 99.34% of the system's known mass and dominates it gravitationally. QEK518 is located more than 832 lightyears from the center of the galaxy.

This solar system comprises 8 planets

QEK518.1 is a very large terrestrial planet (9099 km radius) which orbits its star in 524 Earth days, one day on QEK518.1 lasts 11 Earth hours. Its average temperature is 89 K (-184 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 16 moons.
QEK518.2 is a large terrestrial planet (8153 km radius) which orbits its star in 963 Earth days, one day on QEK518.2 lasts 11 Earth hours. Its average temperature is 79 K (-194 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
QEK518.3 is a medium terrestrial planet (6049 km radius) which orbits its star in 1770 Earth days, one day on QEK518.3 lasts 14 Earth hours. Its average temperature is 53 K (-220 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
QEK518.4 is a large gas giant (66122 km radius) which orbits its star in 50130 Earth days, one day on QEK518.4 lasts 8 Earth hours. Its average temperature is 1272 K (999 C), its atmosphere mainly consists of hydrogen and it has 35 moons.
QEK518.5 is a very large terrestrial planet (9232 km radius) which orbits its star in 92096 Earth days, one day on QEK518.5 lasts 10 Earth hours. Its average temperature is 1850 K (1577 C), its atmosphere mainly consists of hydrogen, helium and it has 88 moons.
QEK518.6 is a large gas giant (62111 km radius) which orbits its star in 252000 Earth days, one day on QEK518.6 lasts 8 Earth hours. Its average temperature is 1030 K (757 C), its atmosphere mainly consists of hydrogen, helium and it has 137 moons.
QEK518.7 is a medium terrestrial planet (6745 km radius) which orbits its star in 331263 Earth days, one day on QEK518.7 lasts 13 Earth hours. Its average temperature is 1179 K (906 C), its atmosphere mainly consists of and it has 58 moons.
QEK518.8 is a large terrestrial planet (7719 km radius) which orbits its star in 435456 Earth days, one day on QEK518.8 lasts 12 Earth hours. Its average temperature is 1098 K (825 C), its atmosphere mainly consists of and it has 31 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:QEK518.1QEK518.2QEK518.3QEK518.4QEK518.5
distance from star:88*106 km132*106 km198*106 km1847*106 km2771*106 km
radius:9099 km8153 km6049 km66122 km9232 km
mass:6026*1021 kg4335*1021 kg1770*1021 kg2312745*1021 kg6294*1021 kg
surface gravity: 4.85 m/s2
0.49 Earths
4.35 m/s2
0.44 Earths
3.22 m/s2
0.32 Earths
35.3 m/s2
3.60 Earths
4.92 m/s2
0.50 Earths
escape velocity:9.402 km/s8.424 km/s6.249 km/s68.32 km/s9.539 km/s
year: 1143 QEK518.1 days
524 Earth days
2101 QEK518.2 days
963 Earth days
3034 QEK518.3 days
1770 Earth days
150390 QEK518.4 days
50130 Earth days
221030 QEK518.5 days
92096 Earth days
day:11 hrs11 hrs14 hrs8 hrs10 hrs
axial tilt:119°58°
temperature:89 K
-184 C
79 K
-194 C
53 K
-220 C
1272 K
999 C
1850 K
1577 C
atmosphere:21% H2
4% He
28% N2
47% O2
0% other
78% N2
18% O2
4% CO2
0% other
3% H2
1% He
70% N2
26% O2
0% other
92% H2
8% He
0% other
80% H2
20% He
0% other
moons:16253588
rings:000150

planet:QEK518.6QEK518.7QEK518.8
distance from star:5421*106 km6506*106 km7807*106 km
radius:62111 km6745 km7719 km
mass:1916882*1021 kg2454*1021 kg3679*1021 kg
surface gravity: 33.1 m/s2
3.38 Earths
3.60 m/s2
0.36 Earths
4.12 m/s2
0.42 Earths
escape velocity:64.18 km/s6.968 km/s7.976 km/s
year: 756000 QEK518.6 days
252000 Earth days
611562 QEK518.7 days
331263 Earth days
870912 QEK518.8 days
435456 Earth days
day:8 hrs13 hrs12 hrs
axial tilt:121°27°
temperature:1030 K
757 C
1179 K
906 C
1098 K
825 C
atmosphere:76% H2
24% He
0% other
100% other100% other
moons:1375831
rings:2200

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