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TCA684: red dwarf star with 15 planets

  TCA684.1   TCA684.2   TCA684.3   TCA684.4  
TCA684.5
 
TCA684.6
 
TCA684.7
  TCA684.8  
TCA684.9
 
TCA684.10
 
TCA684.11
 
TCA684.12
 
TCA684.13
 
TCA684.14
 
TCA684.15
 

Solar system 'TCA684' comprises the star 'TCA684' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 1059 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCA684', a red dwarf class star that contains about 97.67% of the system's known mass and dominates it gravitationally. TCA684 is located more than 3615 lightyears from the center of the galaxy.

TCA684.1, the first planet in this system, may feature life forms. Its average temperature is 287K (14C) and it's atmosphere contains 41% of oxygen. One year on TCA684.1 lasts 160 days, one day lasts 29 hours. It's diameter is 8322 km, 0.6 times the diameter of the Earth.

This solar system comprises 15 planets

TCA684.1 is a small terrestrial planet (4161 km radius) which orbits its star in 160 Earth days, one day on TCA684.1 lasts 29 Earth hours. Its average temperature is 287 K (14 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
TCA684.2 is a small terrestrial planet (3977 km radius) which orbits its star in 430 Earth days, one day on TCA684.2 lasts 30 Earth hours. Its average temperature is 154 K (-119 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TCA684.3 is a very small terrestrial planet (2763 km radius) which orbits its star in 790 Earth days, one day on TCA684.3 lasts 47 Earth hours. Its average temperature is 102 K (-171 C), its atmosphere mainly consists of nitrogen and it has 0 moons.
TCA684.4 is a large terrestrial planet (8338 km radius) which orbits its star in 1451 Earth days, one day on TCA684.4 lasts 18 Earth hours. Its average temperature is 60 K (-213 C), its atmosphere mainly consists of nitrogen, oxygen and it has 13 moons.
TCA684.5 is a medium gas giant (37023 km radius) which orbits its star in 20817 Earth days, one day on TCA684.5 lasts 15 Earth hours. Its average temperature is 1653 K (1380 C), its atmosphere mainly consists of hydrogen and it has 71 moons.
TCA684.6 is a large gas giant (50766 km radius) which orbits its star in 93102 Earth days, one day on TCA684.6 lasts 15 Earth hours. Its average temperature is 1443 K (1170 C), its atmosphere mainly consists of hydrogen, helium and it has 114 moons.
TCA684.7 is a large gas giant (40677 km radius) which orbits its star in 171039 Earth days, one day on TCA684.7 lasts 15 Earth hours. Its average temperature is 1836 K (1563 C), its atmosphere mainly consists of hydrogen and it has 141 moons.
TCA684.8 is a large gas giant (78841 km radius) which orbits its star in 461949 Earth days, one day on TCA684.8 lasts 15 Earth hours. Its average temperature is 1826 K (1553 C), its atmosphere mainly consists of hydrogen and it has 148 moons.
TCA684.9 is a medium gas giant (26296 km radius) which orbits its star in 848656 Earth days, one day on TCA684.9 lasts 15 Earth hours. Its average temperature is 1445 K (1172 C), its atmosphere mainly consists of hydrogen and it has 98 moons.
TCA684.10 is a medium gas giant (35310 km radius) which orbits its star in 1559080 Earth days, one day on TCA684.10 lasts 15 Earth hours. Its average temperature is 1065 K (792 C), its atmosphere mainly consists of hydrogen, helium and it has 151 moons.
TCA684.11 is a medium gas giant (32253 km radius) which orbits its star in 2864214 Earth days, one day on TCA684.11 lasts 15 Earth hours. Its average temperature is 1007 K (734 C), its atmosphere mainly consists of hydrogen and it has 48 moons.
TCA684.12 is a large gas giant (75895 km radius) which orbits its star in 5261897 Earth days, one day on TCA684.12 lasts 15 Earth hours. Its average temperature is 1172 K (899 C), its atmosphere mainly consists of hydrogen, helium and it has 157 moons.
TCA684.13 is a small gas giant (18191 km radius) which orbits its star in 9666722 Earth days, one day on TCA684.13 lasts 15 Earth hours. Its average temperature is 1071 K (798 C), its atmosphere mainly consists of hydrogen, helium and it has 50 moons.
TCA684.14 is a small terrestrial planet (3970 km radius) which orbits its star in 12707236 Earth days, one day on TCA684.14 lasts 30 Earth hours. Its average temperature is 1261 K (988 C), its atmosphere mainly consists of and it has 25 moons.
TCA684.15 is a large terrestrial planet (7792 km radius) which orbits its star in 16704095 Earth days, one day on TCA684.15 lasts 19 Earth hours. Its average temperature is 1782 K (1509 C), its atmosphere mainly consists of and it has 42 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCA684.1TCA684.2TCA684.3TCA684.4TCA684.5
distance from star:40*106 km77*106 km116*106 km174*106 km1028*106 km
radius:4161 km3977 km2763 km8338 km37023 km
mass:576*1021 kg503*1021 kg168*1021 kg4637*1021 kg405980*1021 kg
surface gravity: 2.22 m/s2
0.22 Earths
2.12 m/s2
0.21 Earths
1.46 m/s2
0.14 Earths
4.45 m/s2
0.45 Earths
19.7 m/s2
2.01 Earths
escape velocity:4.298 km/s4.108 km/s2.848 km/s8.615 km/s38.25 km/s
year: 132 TCA684.1 days
160 Earth days
344 TCA684.2 days
430 Earth days
403 TCA684.3 days
790 Earth days
1934 TCA684.4 days
1451 Earth days
33307 TCA684.5 days
20817 Earth days
day:29 hrs30 hrs47 hrs18 hrs15 hrs
axial tilt:21°10°23°29°
temperature:287 K
14 C
154 K
-119 C
102 K
-171 C
60 K
-213 C
1653 K
1380 C
atmosphere:6% H2
1% He
51% N2
41% O2
1% CO2
0% other
64% N2
34% O2
2% CO2
0% other
92% N2
3% O2
5% CO2
0% other
1% He
81% N2
14% O2
4% CO2
0% other
99% H2
1% He
0% other
moons:1001371
rings:000010

planet:TCA684.6TCA684.7TCA684.8TCA684.9TCA684.10
distance from star:2791*106 km4187*106 km8121*106 km12181*106 km18272*106 km
radius:50766 km40677 km78841 km26296 km35310 km
mass:1046667*1021 kg538439*1021 kg3920544*1021 kg145465*1021 kg352194*1021 kg
surface gravity: 27.1 m/s2
2.77 Earths
21.7 m/s2
2.21 Earths
42.0 m/s2
4.29 Earths
14.0 m/s2
1.43 Earths
18.8 m/s2
1.92 Earths
escape velocity:52.46 km/s42.03 km/s81.47 km/s27.17 km/s36.48 km/s
year: 148963 TCA684.6 days
93102 Earth days
273662 TCA684.7 days
171039 Earth days
739118 TCA684.8 days
461949 Earth days
1357849 TCA684.9 days
848656 Earth days
2494528 TCA684.10 days
1559080 Earth days
day:15 hrs15 hrs15 hrs15 hrs15 hrs
axial tilt:79°
temperature:1443 K
1170 C
1836 K
1563 C
1826 K
1553 C
1445 K
1172 C
1065 K
792 C
atmosphere:84% H2
16% He
0% other
91% H2
9% He
0% other
94% H2
6% He
0% other
97% H2
3% He
0% other
84% H2
16% He
0% other
moons:11414114898151
rings:24220242

planet:TCA684.11TCA684.12TCA684.13TCA684.14TCA684.15
distance from star:27409*106 km41113*106 km61670*106 km74004*106 km88805*106 km
radius:32253 km75895 km18191 km3970 km7792 km
mass:268411*1021 kg3497272*1021 kg48157*1021 kg500*1021 kg3784*1021 kg
surface gravity: 17.2 m/s2
1.75 Earths
40.5 m/s2
4.14 Earths
9.71 m/s2
0.99 Earths
2.11 m/s2
0.21 Earths
4.15 m/s2
0.42 Earths
escape velocity:33.32 km/s78.42 km/s18.79 km/s4.100 km/s8.051 km/s
year: 4582742 TCA684.11 days
2864214 Earth days
8419035 TCA684.12 days
5261897 Earth days
15466755 TCA684.13 days
9666722 Earth days
10165788 TCA684.14 days
12707236 Earth days
21099909 TCA684.15 days
16704095 Earth days
day:15 hrs15 hrs15 hrs30 hrs19 hrs
axial tilt:35°50°34°13°
temperature:1007 K
734 C
1172 K
899 C
1071 K
798 C
1261 K
988 C
1782 K
1509 C
atmosphere:97% H2
3% He
0% other
81% H2
19% He
0% other
85% H2
15% He
0% other
100% other100% other
moons:48157502542
rings:12111184

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