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TDE209: red giant star with 7 planets

  TDE209.1   TDE209.2  
TDE209.3
 
TDE209.4
  TDE209.5  
TDE209.6
 
TDE209.7
 

Solar system 'TDE209' is a dual star system that comprises the stars 'TDE209.A' and 'TDE209.B' and the retinue of celestial objects gravitationally bound to them: 7 planets and their 686 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TDE209.A' and 'TDE209.B' that dominate it gravitationally. 'TDE209.A' is a red giant class star that contains about 89% of the system's known mass, 'TDE209.B' is a yellow dwarf class star that contains about 10% of the system's known mass.

System 'TDE209' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 7 planets

TDE209.1 is a medium terrestrial planet (5796 km radius) which orbits its star in 237 Earth days, one day on TDE209.1 lasts 14 Earth hours. Its average temperature is 1611 K (1338 C), its atmosphere mainly consists of nitrogen and it has 3 moons.
TDE209.2 is a large terrestrial planet (8644 km radius) which orbits its star in 436 Earth days, one day on TDE209.2 lasts 10 Earth hours. Its average temperature is 1432 K (1159 C), its atmosphere mainly consists of nitrogen and it has 20 moons.
TDE209.3 is a large gas giant (49999 km radius) which orbits its star in 37428 Earth days, one day on TDE209.3 lasts 7 Earth hours. Its average temperature is 1545 K (1272 C), its atmosphere mainly consists of hydrogen and it has 173 moons.
TDE209.4 is a small gas giant (18356 km radius) which orbits its star in 68760 Earth days, one day on TDE209.4 lasts 7 Earth hours. Its average temperature is 1793 K (1520 C), its atmosphere mainly consists of hydrogen, helium and it has 107 moons.
TDE209.5 is a medium gas giant (36603 km radius) which orbits its star in 164825 Earth days, one day on TDE209.5 lasts 7 Earth hours. Its average temperature is 1462 K (1189 C), its atmosphere mainly consists of hydrogen, helium and it has 84 moons.
TDE209.6 is a medium gas giant (29918 km radius) which orbits its star in 302803 Earth days, one day on TDE209.6 lasts 7 Earth hours. Its average temperature is 1835 K (1562 C), its atmosphere mainly consists of hydrogen, helium and it has 162 moons.
TDE209.7 is a medium terrestrial planet (6689 km radius) which orbits its star in 556285 Earth days, one day on TDE209.7 lasts 12 Earth hours. Its average temperature is 1086 K (813 C), its atmosphere mainly consists of hydrogen, helium and it has 137 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TDE209.1TDE209.2TDE209.3TDE209.4TDE209.5
distance from star:52*106 km78*106 km1520*106 km2280*106 km4085*106 km
radius:5796 km8644 km49999 km18356 km36603 km
mass:1557*1021 kg5166*1021 kg999940*1021 kg49479*1021 kg392319*1021 kg
surface gravity: 3.09 m/s2
0.31 Earths
4.61 m/s2
0.47 Earths
26.6 m/s2
2.71 Earths
9.80 m/s2
1.00 Earths
19.5 m/s2
1.99 Earths
escape velocity:5.988 km/s8.931 km/s51.66 km/s18.96 km/s37.82 km/s
year: 406 TDE209.1 days
237 Earth days
1046 TDE209.2 days
436 Earth days
128324 TDE209.3 days
37428 Earth days
235748 TDE209.4 days
68760 Earth days
565114 TDE209.5 days
164825 Earth days
day:14 hrs10 hrs7 hrs7 hrs7 hrs
axial tilt:21°13°
temperature:1611 K
1338 C
1432 K
1159 C
1545 K
1272 C
1793 K
1520 C
1462 K
1189 C
atmosphere:92% N2
8% O2
0% other
87% N2
8% O2
5% CO2
0% other
99% H2
1% He
0% other
86% H2
14% He
0% other
77% H2
23% He
0% other
moons:32017310784
rings:0019170

planet:TDE209.6TDE209.7
distance from star:6128*106 km9192*106 km
radius:29918 km6689 km
mass:214233*1021 kg2394*1021 kg
surface gravity: 15.9 m/s2
1.62 Earths
3.57 m/s2
0.36 Earths
escape velocity:30.91 km/s6.911 km/s
year: 1038181 TDE209.6 days
302803 Earth days
1112570 TDE209.7 days
556285 Earth days
day:7 hrs12 hrs
axial tilt:80°
temperature:1835 K
1562 C
1086 K
813 C
atmosphere:76% H2
24% He
0% other
76% H2
24% He
0% other
moons:162137
rings:124

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