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QKF375: yellow dwarf star with 5 planets

 
QKF375.1
  QKF375.2  
QKF375.3
 
QKF375.4
 
QKF375.5
 

Solar system 'QKF375' is a dual star system that comprises the stars 'QKF375.A' and 'QKF375.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 400 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'QKF375.A' and 'QKF375.B' that dominate it gravitationally. 'QKF375.A' is a yellow dwarf class star that contains about 64% of the system's known mass, 'QKF375.B' is a yellow dwarf class star that contains about 35% of the system's known mass.

System 'QKF375' is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 5 planets

QKF375.1 is a large terrestrial planet (7122 km radius) which orbits its star in 51 Earth days, one day on QKF375.1 lasts 9 Earth hours. Its average temperature is 1366 K (1093 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
QKF375.2 is a medium terrestrial planet (5896 km radius) which orbits its star in 234 Earth days, one day on QKF375.2 lasts 12 Earth hours. Its average temperature is 1452 K (1179 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 4 moons.
QKF375.3 is a very large terrestrial planet (11532 km radius) which orbits its star in 5197 Earth days, one day on QKF375.3 lasts 6 Earth hours. Its average temperature is 1174 K (901 C), its atmosphere mainly consists of hydrogen, helium and it has 87 moons.
QKF375.4 is a huge terrestrial planet (14472 km radius) which orbits its star in 9548 Earth days, one day on QKF375.4 lasts 6 Earth hours. Its average temperature is 1164 K (891 C), its atmosphere mainly consists of hydrogen, helium and it has 161 moons.
QKF375.5 is a large gas giant (70153 km radius) which orbits its star in 48496 Earth days, one day on QKF375.5 lasts 5 Earth hours. Its average temperature is 1399 K (1126 C), its atmosphere mainly consists of hydrogen and it has 148 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:QKF375.1QKF375.2QKF375.3QKF375.4QKF375.5
distance from star:18*106 km51*106 km407*106 km611*106 km1807*106 km
radius:7122 km5896 km11532 km14472 km70153 km
mass:2889*1021 kg1639*1021 kg12268*1021 kg24247*1021 kg2762032*1021 kg
surface gravity: 3.80 m/s2
0.38 Earths
3.14 m/s2
0.32 Earths
6.15 m/s2
0.62 Earths
7.72 m/s2
0.78 Earths
37.4 m/s2
3.82 Earths
escape velocity:7.358 km/s6.091 km/s11.91 km/s14.95 km/s72.49 km/s
year: 136 QKF375.1 days
51 Earth days
468 QKF375.2 days
234 Earth days
20788 QKF375.3 days
5197 Earth days
38192 QKF375.4 days
9548 Earth days
232780 QKF375.5 days
48496 Earth days
day:9 hrs12 hrs6 hrs6 hrs5 hrs
axial tilt:17°11°
temperature:1366 K
1093 C
1452 K
1179 C
1174 K
901 C
1164 K
891 C
1399 K
1126 C
atmosphere:85% N2
9% O2
6% CO2
0% other
83% N2
3% O2
14% CO2
0% other
77% H2
23% He
0% other
76% H2
24% He
0% other
90% H2
10% He
0% other
moons:0487161148
rings:40151523

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