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RKA209: red dwarf star with 2 planets

  RKA209.1   RKA209.2  

Solar system 'RKA209' comprises the star 'RKA209' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 22 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RKA209', a red dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. RKA209 is located more than 4800 lightyears from the center of the galaxy.

This solar system comprises 2 planets

RKA209.1 is a medium terrestrial planet (5927 km radius) which orbits its star in 177 Earth days, one day on RKA209.1 lasts 9 Earth hours. Its average temperature is 157 K (-116 C), its atmosphere mainly consists of nitrogen and it has 4 moons.
RKA209.2 is a medium terrestrial planet (6696 km radius) which orbits its star in 609 Earth days, one day on RKA209.2 lasts 7 Earth hours. Its average temperature is 60 K (-213 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
More planetary details...


Planetary Orbits


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Planetary Statistics

distance from star:42*106 km97*106 km
radius:5927 km6696 km
mass:1665*1021 kg2401*1021 kg
surface gravity: 3.16 m/s2
0.32 Earths
3.57 m/s2
0.36 Earths
escape velocity:6.123 km/s6.918 km/s
year: 472 RKA209.1 days
177 Earth days
2088 RKA209.2 days
609 Earth days
day:9 hrs7 hrs
axial tilt:19°23°
temperature:157 K
-116 C
60 K
-213 C
atmosphere:93% N2
3% O2
4% CO2
0% other
77% N2
19% O2
4% CO2
0% other

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