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QEK544: red dwarf star with 3 planets

  QEK544.1   QEK544.2  
QEK544.3
 

Solar system 'QEK544' comprises the star 'QEK544' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 307 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QEK544', a red dwarf class star that contains about 99.34% of the system's known mass and dominates it gravitationally. QEK544 is located more than 832 lightyears from the center of the galaxy.

This solar system comprises 3 planets

QEK544.1 is a large terrestrial planet (8517 km radius) which orbits its star in 338 Earth days, one day on QEK544.1 lasts 6 Earth hours. Its average temperature is 212 K (-61 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
QEK544.2 is a large gas giant (71251 km radius) which orbits its star in 84286 Earth days, one day on QEK544.2 lasts 3 Earth hours. Its average temperature is 1282 K (1009 C), its atmosphere mainly consists of hydrogen, helium and it has 146 moons.
QEK544.3 is a large gas giant (70105 km radius) which orbits its star in 202068 Earth days, one day on QEK544.3 lasts 3 Earth hours. Its average temperature is 1188 K (915 C), its atmosphere mainly consists of hydrogen, helium and it has 130 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QEK544.1QEK544.2QEK544.3
distance from star:65*106 km2612*106 km4679*106 km
radius:8517 km71251 km70105 km
mass:4942*1021 kg2893762*1021 kg2756366*1021 kg
surface gravity: 4.54 m/s2
0.46 Earths
38.0 m/s2
3.88 Earths
37.4 m/s2
3.82 Earths
escape velocity:8.800 km/s73.62 km/s72.44 km/s
year: 1352 QEK544.1 days
338 Earth days
674288 QEK544.2 days
84286 Earth days
1616544 QEK544.3 days
202068 Earth days
day:6 hrs3 hrs3 hrs
axial tilt:
temperature:212 K
-61 C
1282 K
1009 C
1188 K
915 C
atmosphere:83% N2
16% O2
1% CO2
0% other
81% H2
19% He
0% other
80% H2
20% He
0% other
moons:31146130
rings:003

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