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QKF391: red dwarf star with 2 planets


Solar system 'QKF391' comprises the star 'QKF391' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 26 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'QKF391', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. QKF391 is located more than 2705 lightyears from the center of the galaxy.

This solar system comprises 2 planets

QKF391.1 is a small terrestrial planet (4047 km radius) which orbits its star in 22 Earth days, one day on QKF391.1 lasts 17 Earth hours. Its average temperature is 1595 K (1322 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
QKF391.2 is a very large terrestrial planet (11418 km radius) which orbits its star in 108 Earth days, one day on QKF391.2 lasts 3 Earth hours. Its average temperature is 1554 K (1281 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:10*106 km30*106 km
radius:4047 km11418 km
mass:530*1021 kg11908*1021 kg
surface gravity: 2.15 m/s2
0.21 Earths
6.09 m/s2
0.62 Earths
escape velocity:4.181 km/s11.79 km/s
year: 31 QKF391.1 days
22 Earth days
864 QKF391.2 days
108 Earth days
day:17 hrs3 hrs
axial tilt:74°18°
temperature:1595 K
1322 C
1554 K
1281 C
atmosphere:3% H2
2% He
51% N2
43% O2
1% CO2
0% other
4% H2
2% He
52% N2
40% O2
2% CO2
0% other

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