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TCE381: red giant star with 7 planets

  TCE381.1   TCE381.2  
TCE381.3
  TCE381.4  
TCE381.5
 
TCE381.6
  TCE381.7  

Solar system 'TCE381' is a dual star system that comprises the stars 'TCE381.A' and 'TCE381.B' and the retinue of celestial objects gravitationally bound to them: 7 planets and their 435 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'TCE381.A' and 'TCE381.B' that dominate it gravitationally. 'TCE381.A' is a red giant class star that contains about 71% of the system's known mass, 'TCE381.B' is a red giant class star that contains about 27% of the system's known mass.

System 'TCE381' is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 7 planets

TCE381.1 is a very large terrestrial planet (11302 km radius) which orbits its star in 239 Earth days, one day on TCE381.1 lasts 8 Earth hours. Its average temperature is 1004 K (731 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 25 moons.
TCE381.2 is a large terrestrial planet (8099 km radius) which orbits its star in 440 Earth days, one day on TCE381.2 lasts 10 Earth hours. Its average temperature is 1786 K (1513 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
TCE381.3 is a medium gas giant (35645 km radius) which orbits its star in 18651 Earth days, one day on TCE381.3 lasts 7 Earth hours. Its average temperature is 1107 K (834 C), its atmosphere mainly consists of hydrogen, helium and it has 119 moons.
TCE381.4 is a massive terrestrial planet (15816 km radius) which orbits its star in 34265 Earth days, one day on TCE381.4 lasts 7 Earth hours. Its average temperature is 1553 K (1280 C), its atmosphere mainly consists of hydrogen, helium and it has 91 moons.
TCE381.5 is a large gas giant (67175 km radius) which orbits its star in 159547 Earth days, one day on TCE381.5 lasts 7 Earth hours. Its average temperature is 1733 K (1460 C), its atmosphere mainly consists of hydrogen and it has 89 moons.
TCE381.6 is a large gas giant (51049 km radius) which orbits its star in 330659 Earth days, one day on TCE381.6 lasts 7 Earth hours. Its average temperature is 1866 K (1593 C), its atmosphere mainly consists of hydrogen and it has 86 moons.
TCE381.7 is a small terrestrial planetoid (1622 km radius) which orbits its star in 434662 Earth days, one day on TCE381.7 lasts 102 Earth hours. Its average temperature is 1581 K (1308 C), its atmosphere mainly consists of and it has 6 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCE381.1TCE381.2TCE381.3TCE381.4TCE381.5
distance from star:52*106 km78*106 km955*106 km1433*106 km3997*106 km
radius:11302 km8099 km35645 km15816 km67175 km
mass:11549*1021 kg4249*1021 kg362314*1021 kg31650*1021 kg2425007*1021 kg
surface gravity: 6.03 m/s2
0.61 Earths
4.32 m/s2
0.44 Earths
19.0 m/s2
1.94 Earths
8.44 m/s2
0.86 Earths
35.8 m/s2
3.66 Earths
escape velocity:11.67 km/s8.368 km/s36.83 km/s16.34 km/s69.41 km/s
year: 717 TCE381.1 days
239 Earth days
1056 TCE381.2 days
440 Earth days
63946 TCE381.3 days
18651 Earth days
117480 TCE381.4 days
34265 Earth days
547018 TCE381.5 days
159547 Earth days
day:8 hrs10 hrs7 hrs7 hrs7 hrs
axial tilt:12°29°74°
temperature:1004 K
731 C
1786 K
1513 C
1107 K
834 C
1553 K
1280 C
1733 K
1460 C
atmosphere:14% H2
2% He
38% N2
45% O2
1% CO2
0% other
74% N2
26% O2
0% other
87% H2
13% He
0% other
84% H2
16% He
0% other
90% H2
10% He
0% other
moons:25191199189
rings:001305

planet:TCE381.6TCE381.7
distance from star:6498*106 km7798*106 km
radius:51049 km1622 km
mass:1064269*1021 kg34*1021 kg
surface gravity: 27.2 m/s2
2.78 Earths
0.86 m/s2
0.08 Earths
escape velocity:52.75 km/s1.672 km/s
year: 1133688 TCE381.6 days
330659 Earth days
102273 TCE381.7 days
434662 Earth days
day:7 hrs102 hrs
axial tilt:
temperature:1866 K
1593 C
1581 K
1308 C
atmosphere:91% H2
9% He
0% other
100% other
moons:866
rings:10

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