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RKA215: yellow dwarf star with 9 planets

  RKA215.1   RKA215.2   RKA215.3   RKA215.4  
RKA215.5
  RKA215.6   RKA215.7  
RKA215.8
 
RKA215.9
 

Solar system 'RKA215' comprises the star 'RKA215' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 349 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'RKA215', a yellow dwarf class star that contains about 99.86% of the system's known mass and dominates it gravitationally. RKA215 is located more than 4800 lightyears from the center of the galaxy.

This solar system comprises 9 planets

RKA215.1 is a very large terrestrial planet (10856 km radius) which orbits its star in 2 Earth days, one day on RKA215.1 lasts 11 Earth hours. Its average temperature is 1776 K (1503 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
RKA215.2 is a small terrestrial planet (4938 km radius) which orbits its star in 7 Earth days, one day on RKA215.2 lasts 19 Earth hours. Its average temperature is 1448 K (1175 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 0 moons.
RKA215.3 is a very small terrestrial planet (2271 km radius) which orbits its star in 86 Earth days, one day on RKA215.3 lasts 57 Earth hours. Its average temperature is 1344 K (1071 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
RKA215.4 is a very large terrestrial planet (10443 km radius) which orbits its star in 159 Earth days, one day on RKA215.4 lasts 11 Earth hours. Its average temperature is 1593 K (1320 C), its atmosphere mainly consists of nitrogen, oxygen and it has 21 moons.
RKA215.5 is a large terrestrial planet (7088 km radius) which orbits its star in 342 Earth days, one day on RKA215.5 lasts 13 Earth hours. Its average temperature is 1430 K (1157 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 11 moons.
RKA215.6 is a medium terrestrial planet (6690 km radius) which orbits its star in 629 Earth days, one day on RKA215.6 lasts 14 Earth hours. Its average temperature is 1526 K (1253 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
RKA215.7 is a large gas giant (64853 km radius) which orbits its star in 48573 Earth days, one day on RKA215.7 lasts 9 Earth hours. Its average temperature is 1549 K (1276 C), its atmosphere mainly consists of hydrogen, helium and it has 152 moons.
RKA215.8 is a large gas giant (48668 km radius) which orbits its star in 89631 Earth days, one day on RKA215.8 lasts 9 Earth hours. Its average temperature is 1153 K (880 C), its atmosphere mainly consists of hydrogen, helium and it has 114 moons.
RKA215.9 is a medium terrestrial planet (6978 km radius) which orbits its star in 117824 Earth days, one day on RKA215.9 lasts 14 Earth hours. Its average temperature is 1477 K (1204 C), its atmosphere mainly consists of and it has 32 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:RKA215.1RKA215.2RKA215.3RKA215.4RKA215.5
distance from star:2*106 km5*106 km26*106 km39*106 km66*106 km
radius:10856 km4938 km2271 km10443 km7088 km
mass:10235*1021 kg963*1021 kg93*1021 kg9110*1021 kg2848*1021 kg
surface gravity: 5.79 m/s2
0.59 Earths
2.63 m/s2
0.26 Earths
1.20 m/s2
0.12 Earths
5.57 m/s2
0.56 Earths
3.78 m/s2
0.38 Earths
escape velocity:11.21 km/s5.102 km/s2.338 km/s10.79 km/s7.323 km/s
year: 4 RKA215.1 days
2 Earth days
8 RKA215.2 days
7 Earth days
36 RKA215.3 days
86 Earth days
346 RKA215.4 days
159 Earth days
631 RKA215.5 days
342 Earth days
day:11 hrs19 hrs57 hrs11 hrs13 hrs
axial tilt:24°25°84°
temperature:1776 K
1503 C
1448 K
1175 C
1344 K
1071 C
1593 K
1320 C
1430 K
1157 C
atmosphere:3% H2
1% He
75% N2
20% O2
1% CO2
0% other
28% H2
3% He
20% N2
49% O2
0% other
3% H2
2% He
61% N2
34% O2
0% other
3% H2
1% He
69% N2
25% O2
2% CO2
0% other
82% N2
3% O2
15% CO2
0% other
moons:2002111
rings:00001

planet:RKA215.6RKA215.7RKA215.8RKA215.9
distance from star:99*106 km1809*106 km2721*106 km3266*106 km
radius:6690 km64853 km48668 km6978 km
mass:2395*1021 kg2182127*1021 kg922190*1021 kg2718*1021 kg
surface gravity: 3.57 m/s2
0.36 Earths
34.6 m/s2
3.53 Earths
25.9 m/s2
2.64 Earths
3.72 m/s2
0.38 Earths
escape velocity:6.912 km/s67.01 km/s50.29 km/s7.210 km/s
year: 1078 RKA215.6 days
629 Earth days
129528 RKA215.7 days
48573 Earth days
239016 RKA215.8 days
89631 Earth days
201984 RKA215.9 days
117824 Earth days
day:14 hrs9 hrs9 hrs14 hrs
axial tilt:268°14°
temperature:1526 K
1253 C
1549 K
1276 C
1153 K
880 C
1477 K
1204 C
atmosphere:2% H2
1% He
71% N2
22% O2
4% CO2
0% other
86% H2
14% He
0% other
79% H2
21% He
0% other
100% other
moons:1715211432
rings:00186

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