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QDE719: red dwarf star with 7 planets

  QDE719.1  
QDE719.2
  QDE719.3   QDE719.4   QDE719.5  
QDE719.6
  QDE719.7  

Solar system 'QDE719' comprises the star 'QDE719' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 350 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QDE719', a red dwarf class star that contains about 99.72% of the system's known mass and dominates it gravitationally. QDE719 is located more than 3536 lightyears from the center of the galaxy.

This solar system comprises 7 planets

QDE719.1 is a small terrestrial planet (4045 km radius) which orbits its star in 155 Earth days, one day on QDE719.1 lasts 22 Earth hours. Its average temperature is 644 K (371 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
QDE719.2 is a medium terrestrial planet (5748 km radius) which orbits its star in 598 Earth days, one day on QDE719.2 lasts 14 Earth hours. Its average temperature is 214 K (-59 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
QDE719.3 is a very large terrestrial planet (9111 km radius) which orbits its star in 1099 Earth days, one day on QDE719.3 lasts 10 Earth hours. Its average temperature is 143 K (-130 C), its atmosphere mainly consists of nitrogen and it has 18 moons.
QDE719.4 is a very large terrestrial planet (10608 km radius) which orbits its star in 2019 Earth days, one day on QDE719.4 lasts 9 Earth hours. Its average temperature is 84 K (-189 C), its atmosphere mainly consists of nitrogen, oxygen and it has 45 moons.
QDE719.5 is a medium terrestrial planet (6726 km radius) which orbits its star in 3710 Earth days, one day on QDE719.5 lasts 12 Earth hours. Its average temperature is 47 K (-226 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 17 moons.
QDE719.6 is a large gas giant (66556 km radius) which orbits its star in 18896 Earth days, one day on QDE719.6 lasts 7 Earth hours. Its average temperature is 1481 K (1208 C), its atmosphere mainly consists of hydrogen and it has 133 moons.
QDE719.7 is a medium gas giant (29145 km radius) which orbits its star in 64642 Earth days, one day on QDE719.7 lasts 7 Earth hours. Its average temperature is 1814 K (1541 C), its atmosphere mainly consists of hydrogen and it has 128 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:QDE719.1QDE719.2QDE719.3QDE719.4QDE719.5
distance from star:39*106 km96*106 km144*106 km217*106 km325*106 km
radius:4045 km5748 km9111 km10608 km6726 km
mass:529*1021 kg1519*1021 kg6050*1021 kg9549*1021 kg2434*1021 kg
surface gravity: 2.15 m/s2
0.21 Earths
3.06 m/s2
0.31 Earths
4.86 m/s2
0.49 Earths
5.66 m/s2
0.57 Earths
3.59 m/s2
0.36 Earths
escape velocity:4.178 km/s5.939 km/s9.414 km/s10.96 km/s6.950 km/s
year: 169 QDE719.1 days
155 Earth days
1025 QDE719.2 days
598 Earth days
2637 QDE719.3 days
1099 Earth days
5384 QDE719.4 days
2019 Earth days
7420 QDE719.5 days
3710 Earth days
day:22 hrs14 hrs10 hrs9 hrs12 hrs
axial tilt:18°20°355°
temperature:644 K
371 C
214 K
-59 C
143 K
-130 C
84 K
-189 C
47 K
-226 C
atmosphere:10% H2
2% He
49% N2
37% O2
2% CO2
0% other
1% He
56% N2
43% O2
0% other
88% N2
9% O2
3% CO2
0% other
1% He
83% N2
14% O2
2% CO2
0% other
70% N2
1% O2
29% CO2
0% other
moons:09184517
rings:01000

planet:QDE719.6QDE719.7
distance from star:964*106 km2188*106 km
radius:66556 km29145 km
mass:2358585*1021 kg198053*1021 kg
surface gravity: 35.5 m/s2
3.62 Earths
15.5 m/s2
1.58 Earths
escape velocity:68.77 km/s30.11 km/s
year: 64786 QDE719.6 days
18896 Earth days
221629 QDE719.7 days
64642 Earth days
day:7 hrs7 hrs
axial tilt:
temperature:1481 K
1208 C
1814 K
1541 C
atmosphere:90% H2
10% He
0% other
94% H2
6% He
0% other
moons:133128
rings:240

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