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TAC371: red dwarf star with 14 planets

  TAC371.1   TAC371.2   TAC371.3  
TAC371.4
  TAC371.5   TAC371.6  
TAC371.7
 
TAC371.8
 
TAC371.9
 
TAC371.10
 
TAC371.11
 
TAC371.12
  TAC371.13  
TAC371.14
 

Solar system 'TAC371' comprises the star 'TAC371' and the retinue of celestial objects gravitationally bound to it: 14 planets and their 1119 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TAC371', a red dwarf class star that contains about 99.21% of the system's known mass and dominates it gravitationally. TAC371 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 14 planets

TAC371.1 is a large terrestrial planet (7372 km radius) which orbits its star in 310 Earth days, one day on TAC371.1 lasts 18 Earth hours. Its average temperature is 221 K (-52 C), its atmosphere mainly consists of nitrogen and it has 3 moons.
TAC371.2 is a large terrestrial planet (7923 km radius) which orbits its star in 570 Earth days, one day on TAC371.2 lasts 17 Earth hours. Its average temperature is 196 K (-77 C), its atmosphere mainly consists of nitrogen, oxygen and it has 22 moons.
TAC371.3 is a very large terrestrial planet (11267 km radius) which orbits its star in 1048 Earth days, one day on TAC371.3 lasts 15 Earth hours. Its average temperature is 131 K (-142 C), its atmosphere mainly consists of nitrogen, oxygen and it has 46 moons.
TAC371.4 is a very large terrestrial planet (11057 km radius) which orbits its star in 1927 Earth days, one day on TAC371.4 lasts 16 Earth hours. Its average temperature is 77 K (-196 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
TAC371.5 is a small terrestrial planet (4881 km radius) which orbits its star in 3540 Earth days, one day on TAC371.5 lasts 24 Earth hours. Its average temperature is 43 K (-230 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
TAC371.6 is a large gas giant (65426 km radius) which orbits its star in 45593 Earth days, one day on TAC371.6 lasts 14 Earth hours. Its average temperature is 1392 K (1119 C), its atmosphere mainly consists of hydrogen and it has 118 moons.
TAC371.7 is a large gas giant (71702 km radius) which orbits its star in 205948 Earth days, one day on TAC371.7 lasts 14 Earth hours. Its average temperature is 1773 K (1500 C), its atmosphere mainly consists of hydrogen and it has 121 moons.
TAC371.8 is a large gas giant (47136 km radius) which orbits its star in 378350 Earth days, one day on TAC371.8 lasts 14 Earth hours. Its average temperature is 1740 K (1467 C), its atmosphere mainly consists of hydrogen, helium and it has 160 moons.
TAC371.9 is a medium gas giant (24599 km radius) which orbits its star in 695074 Earth days, one day on TAC371.9 lasts 14 Earth hours. Its average temperature is 1149 K (876 C), its atmosphere mainly consists of hydrogen and it has 133 moons.
TAC371.10 is a very large terrestrial planet (9939 km radius) which orbits its star in 1276933 Earth days, one day on TAC371.10 lasts 16 Earth hours. Its average temperature is 1061 K (788 C), its atmosphere mainly consists of hydrogen, helium and it has 98 moons.
TAC371.11 is a medium gas giant (23387 km radius) which orbits its star in 2345877 Earth days, one day on TAC371.11 lasts 14 Earth hours. Its average temperature is 1330 K (1057 C), its atmosphere mainly consists of hydrogen, helium and it has 102 moons.
TAC371.12 is a massive terrestrial planet (17899 km radius) which orbits its star in 4309651 Earth days, one day on TAC371.12 lasts 14 Earth hours. Its average temperature is 1028 K (755 C), its atmosphere mainly consists of hydrogen, helium and it has 75 moons.
TAC371.13 is a massive terrestrial planet (16288 km radius) which orbits its star in 7917335 Earth days, one day on TAC371.13 lasts 14 Earth hours. Its average temperature is 1812 K (1539 C), its atmosphere mainly consists of hydrogen, helium and it has 163 moons.
TAC371.14 is a small terrestrial planet (4956 km radius) which orbits its star in 10407607 Earth days, one day on TAC371.14 lasts 24 Earth hours. Its average temperature is 1445 K (1172 C), its atmosphere mainly consists of and it has 46 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TAC371.1TAC371.2TAC371.3TAC371.4TAC371.5
distance from star:62*106 km93*106 km140*106 km210*106 km315*106 km
radius:7372 km7923 km11267 km11057 km4881 km
mass:3205*1021 kg3978*1021 kg11442*1021 kg10814*1021 kg930*1021 kg
surface gravity: 3.93 m/s2
0.40 Earths
4.22 m/s2
0.43 Earths
6.01 m/s2
0.61 Earths
5.90 m/s2
0.60 Earths
2.60 m/s2
0.26 Earths
escape velocity:7.617 km/s8.186 km/s11.64 km/s11.42 km/s5.043 km/s
year: 413 TAC371.1 days
310 Earth days
804 TAC371.2 days
570 Earth days
1676 TAC371.3 days
1048 Earth days
2890 TAC371.4 days
1927 Earth days
3540 TAC371.5 days
3540 Earth days
day:18 hrs17 hrs15 hrs16 hrs24 hrs
axial tilt:27°19°28°15°
temperature:221 K
-52 C
196 K
-77 C
131 K
-142 C
77 K
-196 C
43 K
-230 C
atmosphere:88% N2
3% O2
9% CO2
0% other
59% N2
41% O2
0% other
1% He
68% N2
28% O2
3% CO2
0% other
3% H2
1% He
65% N2
30% O2
1% CO2
0% other
4% H2
1% He
53% N2
42% O2
0% other
moons:322461616
rings:00020

planet:TAC371.6TAC371.7TAC371.8TAC371.9TAC371.10
distance from star:1734*106 km4739*106 km7109*106 km10663*106 km15995*106 km
radius:65426 km71702 km47136 km24599 km9939 km
mass:2240480*1021 kg2949061*1021 kg837815*1021 kg119080*1021 kg7854*1021 kg
surface gravity: 34.9 m/s2
3.56 Earths
38.2 m/s2
3.90 Earths
25.1 m/s2
2.56 Earths
13.1 m/s2
1.33 Earths
5.30 m/s2
0.54 Earths
escape velocity:67.61 km/s74.09 km/s48.70 km/s25.42 km/s10.27 km/s
year: 78159 TAC371.6 days
45593 Earth days
353053 TAC371.7 days
205948 Earth days
648600 TAC371.8 days
378350 Earth days
1191555 TAC371.9 days
695074 Earth days
1915399 TAC371.10 days
1276933 Earth days
day:14 hrs14 hrs14 hrs14 hrs16 hrs
axial tilt:56°
temperature:1392 K
1119 C
1773 K
1500 C
1740 K
1467 C
1149 K
876 C
1061 K
788 C
atmosphere:99% H2
1% He
0% other
95% H2
5% He
0% other
81% H2
19% He
0% other
96% H2
4% He
0% other
86% H2
14% He
0% other
moons:11812116013398
rings:02219119

planet:TAC371.11TAC371.12TAC371.13TAC371.14
distance from star:23993*106 km35990*106 km53985*106 km64782*106 km
radius:23387 km17899 km16288 km4956 km
mass:102332*1021 kg45875*1021 kg34569*1021 kg973*1021 kg
surface gravity: 12.4 m/s2
1.26 Earths
9.55 m/s2
0.97 Earths
8.69 m/s2
0.88 Earths
2.64 m/s2
0.26 Earths
escape velocity:24.16 km/s18.49 km/s16.83 km/s5.119 km/s
year: 4021503 TAC371.11 days
2345877 Earth days
7387973 TAC371.12 days
4309651 Earth days
13572574 TAC371.13 days
7917335 Earth days
10407607 TAC371.14 days
10407607 Earth days
day:14 hrs14 hrs14 hrs24 hrs
axial tilt:212°
temperature:1330 K
1057 C
1028 K
755 C
1812 K
1539 C
1445 K
1172 C
atmosphere:83% H2
17% He
0% other
76% H2
24% He
0% other
89% H2
11% He
0% other
100% other
moons:1027516346
rings:14804

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