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RKA242: red dwarf star with 10 planets

  RKA242.1   RKA242.2   RKA242.3  
RKA242.4
 
RKA242.5
 
RKA242.6
 
RKA242.7
 
RKA242.8
  RKA242.9  
RKA242.10
 

Solar system 'RKA242' comprises the star 'RKA242' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 809 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RKA242', a red dwarf class star that contains about 99.03% of the system's known mass and dominates it gravitationally. RKA242 is located more than 4500 lightyears from the center of the galaxy.

RKA242.2, the second planet in this system, may feature life forms. Its average temperature is 323K (50C) and it's atmosphere contains 33% of oxygen. One year on RKA242.2 lasts 403 days, one day lasts 15 hours. It's diameter is 13592 km, 1 times the diameter of the Earth.

This solar system comprises 10 planets

RKA242.1 is a small terrestrial planet (4023 km radius) which orbits its star in 18 Earth days, one day on RKA242.1 lasts 25 Earth hours. Its average temperature is 1202 K (929 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
RKA242.2 is a medium terrestrial planet (6796 km radius) which orbits its star in 403 Earth days, one day on RKA242.2 lasts 15 Earth hours. Its average temperature is 323 K (50 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
RKA242.3 is a large terrestrial planet (7285 km radius) which orbits its star in 1841 Earth days, one day on RKA242.3 lasts 14 Earth hours. Its average temperature is 1366 K (1093 C), its atmosphere mainly consists of hydrogen, helium and it has 17 moons.
RKA242.4 is a large gas giant (72736 km radius) which orbits its star in 96398 Earth days, one day on RKA242.4 lasts 10 Earth hours. Its average temperature is 1155 K (882 C), its atmosphere mainly consists of hydrogen and it has 86 moons.
RKA242.5 is a medium gas giant (36925 km radius) which orbits its star in 177094 Earth days, one day on RKA242.5 lasts 10 Earth hours. Its average temperature is 1145 K (872 C), its atmosphere mainly consists of hydrogen and it has 138 moons.
RKA242.6 is a medium gas giant (39953 km radius) which orbits its star in 325343 Earth days, one day on RKA242.6 lasts 10 Earth hours. Its average temperature is 1904 K (1631 C), its atmosphere mainly consists of hydrogen and it has 99 moons.
RKA242.7 is a medium terrestrial planet (5353 km radius) which orbits its star in 597694 Earth days, one day on RKA242.7 lasts 18 Earth hours. Its average temperature is 1350 K (1077 C), its atmosphere mainly consists of hydrogen and it has 107 moons.
RKA242.8 is a large gas giant (61097 km radius) which orbits its star in 1098034 Earth days, one day on RKA242.8 lasts 10 Earth hours. Its average temperature is 1150 K (877 C), its atmosphere mainly consists of hydrogen, helium and it has 132 moons.
RKA242.9 is a medium gas giant (39921 km radius) which orbits its star in 2017217 Earth days, one day on RKA242.9 lasts 10 Earth hours. Its average temperature is 1664 K (1391 C), its atmosphere mainly consists of hydrogen and it has 92 moons.
RKA242.10 is a large gas giant (60141 km radius) which orbits its star in 3705866 Earth days, one day on RKA242.10 lasts 10 Earth hours. Its average temperature is 1310 K (1037 C), its atmosphere mainly consists of hydrogen, helium and it has 120 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:RKA242.1RKA242.2RKA242.3RKA242.4RKA242.5
distance from star:9*106 km74*106 km204*106 km2857*106 km4285*106 km
radius:4023 km6796 km7285 km72736 km36925 km
mass:520*1021 kg2511*1021 kg3092*1021 kg3078493*1021 kg402764*1021 kg
surface gravity: 2.14 m/s2
0.21 Earths
3.62 m/s2
0.37 Earths
3.88 m/s2
0.39 Earths
38.8 m/s2
3.96 Earths
19.7 m/s2
2.01 Earths
escape velocity:4.153 km/s7.022 km/s7.527 km/s75.16 km/s38.15 km/s
year: 17 RKA242.1 days
18 Earth days
644 RKA242.2 days
403 Earth days
3156 RKA242.3 days
1841 Earth days
231355 RKA242.4 days
96398 Earth days
425025 RKA242.5 days
177094 Earth days
day:25 hrs15 hrs14 hrs10 hrs10 hrs
axial tilt:25°
temperature:1202 K
929 C
323 K
50 C
1366 K
1093 C
1155 K
882 C
1145 K
872 C
atmosphere:12% H2
2% He
49% N2
35% O2
2% CO2
0% other
67% N2
33% O2
0% other
82% H2
18% He
0% other
98% H2
2% He
0% other
90% H2
10% He
0% other
moons:0181786138
rings:000127

planet:RKA242.6RKA242.7RKA242.8RKA242.9RKA242.10
distance from star:6428*106 km9642*106 km14464*106 km21696*106 km32544*106 km
radius:39953 km5353 km61097 km39921 km60141 km
mass:510197*1021 kg1227*1021 kg1824524*1021 kg508972*1021 kg1740211*1021 kg
surface gravity: 21.3 m/s2
2.17 Earths
2.85 m/s2
0.29 Earths
32.6 m/s2
3.33 Earths
21.3 m/s2
2.17 Earths
32.1 m/s2
3.28 Earths
escape velocity:41.28 km/s5.531 km/s63.13 km/s41.25 km/s62.14 km/s
year: 780823 RKA242.6 days
325343 Earth days
796925 RKA242.7 days
597694 Earth days
2635281 RKA242.8 days
1098034 Earth days
4841320 RKA242.9 days
2017217 Earth days
8894078 RKA242.10 days
3705866 Earth days
day:10 hrs18 hrs10 hrs10 hrs10 hrs
axial tilt:
temperature:1904 K
1631 C
1350 K
1077 C
1150 K
877 C
1664 K
1391 C
1310 K
1037 C
atmosphere:90% H2
10% He
0% other
90% H2
10% He
0% other
80% H2
20% He
0% other
97% H2
3% He
0% other
81% H2
19% He
0% other
moons:9910713292120
rings:6420019

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