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TDE280: red supergiant star with 7 planets

  TDE280.1   TDE280.2  
TDE280.3
  TDE280.4  
TDE280.5
 
TDE280.6
  TDE280.7  

Solar system 'TDE280' is a dual star system that comprises the stars 'TDE280.A' and 'TDE280.B' and the retinue of celestial objects gravitationally bound to them: 7 planets and their 596 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TDE280.A' and 'TDE280.B' that dominate it gravitationally. 'TDE280.A' is a red supergiant class star that contains about 81% of the system's known mass, 'TDE280.B' is a red giant class star that contains about 18% of the system's known mass.

System 'TDE280' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 7 planets

TDE280.1 is a large terrestrial planet (8554 km radius) which orbits its star in 107 Earth days, one day on TDE280.1 lasts 10 Earth hours. Its average temperature is 1558 K (1285 C), its atmosphere mainly consists of nitrogen, oxygen and it has 9 moons.
TDE280.2 is a medium terrestrial planet (6018 km radius) which orbits its star in 366 Earth days, one day on TDE280.2 lasts 13 Earth hours. Its average temperature is 1210 K (937 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
TDE280.3 is a large gas giant (42019 km radius) which orbits its star in 31994 Earth days, one day on TDE280.3 lasts 7 Earth hours. Its average temperature is 1928 K (1655 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
TDE280.4 is a medium gas giant (24640 km radius) which orbits its star in 58778 Earth days, one day on TDE280.4 lasts 7 Earth hours. Its average temperature is 1787 K (1514 C), its atmosphere mainly consists of hydrogen, helium and it has 156 moons.
TDE280.5 is a large gas giant (58709 km radius) which orbits its star in 119850 Earth days, one day on TDE280.5 lasts 7 Earth hours. Its average temperature is 1939 K (1666 C), its atmosphere mainly consists of hydrogen, helium and it has 180 moons.
TDE280.6 is a very large terrestrial planet (9969 km radius) which orbits its star in 220178 Earth days, one day on TDE280.6 lasts 9 Earth hours. Its average temperature is 1011 K (738 C), its atmosphere mainly consists of hydrogen and it has 155 moons.
TDE280.7 is a small terrestrial planetoid (1126 km radius) which orbits its star in 289432 Earth days, one day on TDE280.7 lasts 211 Earth hours. Its average temperature is 1523 K (1250 C), its atmosphere mainly consists of and it has 6 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TDE280.1TDE280.2TDE280.3TDE280.4TDE280.5
distance from star:30*106 km69*106 km1369*106 km2054*106 km3303*106 km
radius:8554 km6018 km42019 km24640 km58709 km
mass:5007*1021 kg1743*1021 kg593508*1021 kg119677*1021 kg1618840*1021 kg
surface gravity: 4.56 m/s2
0.46 Earths
3.21 m/s2
0.32 Earths
22.4 m/s2
2.29 Earths
13.1 m/s2
1.33 Earths
31.3 m/s2
3.20 Earths
escape velocity:8.839 km/s6.217 km/s43.42 km/s25.46 km/s60.66 km/s
year: 256 TDE280.1 days
107 Earth days
675 TDE280.2 days
366 Earth days
109693 TDE280.3 days
31994 Earth days
201524 TDE280.4 days
58778 Earth days
410914 TDE280.5 days
119850 Earth days
day:10 hrs13 hrs7 hrs7 hrs7 hrs
axial tilt:30°359°
temperature:1558 K
1285 C
1210 K
937 C
1928 K
1655 C
1787 K
1514 C
1939 K
1666 C
atmosphere:4% H2
1% He
64% N2
29% O2
2% CO2
0% other
86% N2
13% O2
1% CO2
0% other
96% H2
4% He
0% other
78% H2
22% He
0% other
88% H2
12% He
0% other
moons:9387156180
rings:0011021

planet:TDE280.6TDE280.7
distance from star:4955*106 km5946*106 km
radius:9969 km1126 km
mass:7925*1021 kg11*1021 kg
surface gravity: 5.32 m/s2
0.54 Earths
0.57 m/s2
0.05 Earths
escape velocity:10.30 km/s1.141 km/s
year: 587141 TDE280.6 days
220178 Earth days
32921 TDE280.7 days
289432 Earth days
day:9 hrs211 hrs
axial tilt:11°
temperature:1011 K
738 C
1523 K
1250 C
atmosphere:100% H2
0% other
100% other
moons:1556
rings:170

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