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RHD806: red giant star with 5 planets

  RHD806.1   RHD806.2   RHD806.3  
RHD806.4
 
RHD806.5
 

Solar system 'RHD806' is a dual star system that comprises the stars 'RHD806.A' and 'RHD806.B' and the retinue of celestial objects gravitationally bound to them: 5 planets and their 293 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'RHD806.A' and 'RHD806.B' that dominate it gravitationally. 'RHD806.A' is a red giant class star that contains about 85% of the system's known mass, 'RHD806.B' is a red giant class star that contains about 14% of the system's known mass.

System 'RHD806' is located more than 3201 lightyears from the center of the galaxy.

This solar system comprises 5 planets

RHD806.1 is a small terrestrial planet (3882 km radius) which orbits its star in 112 Earth days, one day on RHD806.1 lasts 21 Earth hours. Its average temperature is 1153 K (880 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
RHD806.2 is a very large terrestrial planet (10177 km radius) which orbits its star in 838 Earth days, one day on RHD806.2 lasts 7 Earth hours. Its average temperature is 1266 K (993 C), its atmosphere mainly consists of nitrogen, oxygen and it has 34 moons.
RHD806.3 is a very large terrestrial planet (9781 km radius) which orbits its star in 1716 Earth days, one day on RHD806.3 lasts 7 Earth hours. Its average temperature is 1461 K (1188 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 42 moons.
RHD806.4 is a medium gas giant (36836 km radius) which orbits its star in 9232 Earth days, one day on RHD806.4 lasts 5 Earth hours. Its average temperature is 1810 K (1537 C), its atmosphere mainly consists of hydrogen and it has 167 moons.
RHD806.5 is a large gas giant (79633 km radius) which orbits its star in 16961 Earth days, one day on RHD806.5 lasts 5 Earth hours. Its average temperature is 1273 K (1000 C), its atmosphere mainly consists of hydrogen and it has 49 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:RHD806.1RHD806.2RHD806.3RHD806.4RHD806.5
distance from star:31*106 km120*106 km194*106 km598*106 km897*106 km
radius:3882 km10177 km9781 km36836 km79633 km
mass:468*1021 kg8432*1021 kg7485*1021 kg399859*1021 kg4039887*1021 kg
surface gravity: 2.07 m/s2
0.21 Earths
5.43 m/s2
0.55 Earths
5.22 m/s2
0.53 Earths
19.6 m/s2
2.00 Earths
42.5 m/s2
4.34 Earths
escape velocity:4.011 km/s10.51 km/s10.10 km/s38.06 km/s82.29 km/s
year: 128 RHD806.1 days
112 Earth days
2873 RHD806.2 days
838 Earth days
5883 RHD806.3 days
1716 Earth days
44313 RHD806.4 days
9232 Earth days
81412 RHD806.5 days
16961 Earth days
day:21 hrs7 hrs7 hrs5 hrs5 hrs
axial tilt:14°
temperature:1153 K
880 C
1266 K
993 C
1461 K
1188 C
1810 K
1537 C
1273 K
1000 C
atmosphere:94% N2
4% O2
2% CO2
0% other
1% H2
1% He
74% N2
23% O2
1% CO2
0% other
11% H2
3% He
46% N2
38% O2
2% CO2
0% other
90% H2
10% He
0% other
97% H2
3% He
0% other
moons:1344216749
rings:000217

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