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QEA021: red dwarf star with 3 planets

 
QEA021.1
  QEA021.2   QEA021.3  

Solar system 'QEA021' comprises the star 'QEA021' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 37 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QEA021', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. QEA021 is located more than 3536 lightyears from the center of the galaxy.

This solar system comprises 3 planets

QEA021.1 is a large terrestrial planet (8971 km radius) which orbits its star in 214 Earth days, one day on QEA021.1 lasts 6 Earth hours. Its average temperature is 217 K (-56 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 9 moons.
QEA021.2 is a very large terrestrial planet (10015 km radius) which orbits its star in 871 Earth days, one day on QEA021.2 lasts 5 Earth hours. Its average temperature is 67 K (-206 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
QEA021.3 is a medium terrestrial planet (6928 km radius) which orbits its star in 1600 Earth days, one day on QEA021.3 lasts 8 Earth hours. Its average temperature is 44 K (-229 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 5 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QEA021.1QEA021.2QEA021.3
distance from star:48*106 km123*106 km185*106 km
radius:8971 km10015 km6928 km
mass:5775*1021 kg8036*1021 kg2660*1021 kg
surface gravity: 4.78 m/s2
0.48 Earths
5.34 m/s2
0.54 Earths
3.69 m/s2
0.37 Earths
escape velocity:9.269 km/s10.34 km/s7.159 km/s
year: 856 QEA021.1 days
214 Earth days
4180 QEA021.2 days
871 Earth days
4800 QEA021.3 days
1600 Earth days
day:6 hrs5 hrs8 hrs
axial tilt:341°
temperature:217 K
-56 C
67 K
-206 C
44 K
-229 C
atmosphere:77% N2
4% O2
19% CO2
0% other
3% H2
4% He
48% N2
45% O2
0% other
87% N2
2% O2
11% CO2
0% other
moons:9235
rings:500

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