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TAH521: red dwarf star with 17 planets

  TAH521.1   TAH521.2   TAH521.3  
TAH521.4
  TAH521.5   TAH521.6   TAH521.7  
TAH521.8
 
TAH521.9
  TAH521.10  
TAH521.11
 
TAH521.12
  TAH521.13  
TAH521.14
 
TAH521.15
 
TAH521.16
 
TAH521.17
 

Solar system 'TAH521' comprises the star 'TAH521' and the retinue of celestial objects gravitationally bound to it: 17 planets and their 1179 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TAH521', a red dwarf class star that contains about 97.38% of the system's known mass and dominates it gravitationally. TAH521 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 17 planets

TAH521.1 is a large terrestrial planet (7561 km radius) which orbits its star in 245 Earth days, one day on TAH521.1 lasts 21 Earth hours. Its average temperature is 125 K (-148 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
TAH521.2 is a very large terrestrial planet (9400 km radius) which orbits its star in 1043 Earth days, one day on TAH521.2 lasts 19 Earth hours. Its average temperature is 36 K (-237 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
TAH521.3 is a very large terrestrial planet (11674 km radius) which orbits its star in 1916 Earth days, one day on TAH521.3 lasts 18 Earth hours. Its average temperature is 24 K (-249 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
TAH521.4 is a large terrestrial planet (7401 km radius) which orbits its star in 3520 Earth days, one day on TAH521.4 lasts 21 Earth hours. Its average temperature is 14 K (-259 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 37 moons.
TAH521.5 is a very small terrestrial planet (2605 km radius) which orbits its star in 6467 Earth days, one day on TAH521.5 lasts 53 Earth hours. Its average temperature is 7 K (-266 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TAH521.6 is a medium terrestrial planet (6562 km radius) which orbits its star in 11882 Earth days, one day on TAH521.6 lasts 22 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
TAH521.7 is a large terrestrial planet (7059 km radius) which orbits its star in 21829 Earth days, one day on TAH521.7 lasts 22 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen and it has 20 moons.
TAH521.8 is a medium gas giant (22346 km radius) which orbits its star in 50491 Earth days, one day on TAH521.8 lasts 17 Earth hours. Its average temperature is 1737 K (1464 C), its atmosphere mainly consists of hydrogen, helium and it has 123 moons.
TAH521.9 is a large gas giant (47734 km radius) which orbits its star in 92758 Earth days, one day on TAH521.9 lasts 17 Earth hours. Its average temperature is 1761 K (1488 C), its atmosphere mainly consists of hydrogen, helium and it has 95 moons.
TAH521.10 is a very large terrestrial planet (10598 km radius) which orbits its star in 170408 Earth days, one day on TAH521.10 lasts 19 Earth hours. Its average temperature is 1073 K (800 C), its atmosphere mainly consists of hydrogen and it has 117 moons.
TAH521.11 is a large gas giant (79384 km radius) which orbits its star in 339493 Earth days, one day on TAH521.11 lasts 17 Earth hours. Its average temperature is 1126 K (853 C), its atmosphere mainly consists of hydrogen and it has 177 moons.
TAH521.12 is a large gas giant (47526 km radius) which orbits its star in 623690 Earth days, one day on TAH521.12 lasts 17 Earth hours. Its average temperature is 1458 K (1185 C), its atmosphere mainly consists of hydrogen and it has 95 moons.
TAH521.13 is a medium gas giant (22818 km radius) which orbits its star in 1145791 Earth days, one day on TAH521.13 lasts 17 Earth hours. Its average temperature is 1424 K (1151 C), its atmosphere mainly consists of hydrogen and it has 56 moons.
TAH521.14 is a large terrestrial planet (8690 km radius) which orbits its star in 2104954 Earth days, one day on TAH521.14 lasts 20 Earth hours. Its average temperature is 1054 K (781 C), its atmosphere mainly consists of hydrogen and it has 133 moons.
TAH521.15 is a large gas giant (54174 km radius) which orbits its star in 3867047 Earth days, one day on TAH521.15 lasts 17 Earth hours. Its average temperature is 1539 K (1266 C), its atmosphere mainly consists of hydrogen, helium and it has 124 moons.
TAH521.16 is a large gas giant (59007 km radius) which orbits its star in 7104219 Earth days, one day on TAH521.16 lasts 17 Earth hours. Its average temperature is 1526 K (1253 C), its atmosphere mainly consists of hydrogen and it has 125 moons.
TAH521.17 is a small terrestrial planet (4526 km radius) which orbits its star in 9338739 Earth days, one day on TAH521.17 lasts 29 Earth hours. Its average temperature is 1387 K (1114 C), its atmosphere mainly consists of and it has 26 moons.
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Planetary Orbits

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Planetary Statistics

planet:TAH521.1TAH521.2TAH521.3TAH521.4TAH521.5
distance from star:53*106 km139*106 km209*106 km314*106 km471*106 km
radius:7561 km9400 km11674 km7401 km2605 km
mass:3458*1021 kg6644*1021 kg12727*1021 kg3243*1021 kg141*1021 kg
surface gravity: 4.03 m/s2
0.41 Earths
5.01 m/s2
0.51 Earths
6.23 m/s2
0.63 Earths
3.95 m/s2
0.40 Earths
1.38 m/s2
0.14 Earths
escape velocity:7.813 km/s9.713 km/s12.06 km/s7.647 km/s2.687 km/s
year: 280 TAH521.1 days
245 Earth days
1317 TAH521.2 days
1043 Earth days
2554 TAH521.3 days
1916 Earth days
4022 TAH521.4 days
3520 Earth days
2928 TAH521.5 days
6467 Earth days
day:21 hrs19 hrs18 hrs21 hrs53 hrs
axial tilt:18°12°18°
temperature:125 K
-148 C
36 K
-237 C
24 K
-249 C
14 K
-259 C
7 K
-266 C
atmosphere:7% H2
1% He
50% N2
41% O2
1% CO2
0% other
3% H2
2% He
45% N2
49% O2
1% CO2
0% other
1% He
74% N2
22% O2
3% CO2
0% other
15% H2
4% He
32% N2
49% O2
0% other
3% H2
1% He
78% N2
18% O2
0% other
moons:17176370
rings:00020

planet:TAH521.6TAH521.7TAH521.8TAH521.9TAH521.10
distance from star:707*106 km1061*106 km1856*106 km2784*106 km4177*106 km
radius:6562 km7059 km22346 km47734 km10598 km
mass:2260*1021 kg2813*1021 kg89266*1021 kg870108*1021 kg9522*1021 kg
surface gravity: 3.50 m/s2
0.35 Earths
3.76 m/s2
0.38 Earths
11.9 m/s2
1.21 Earths
25.4 m/s2
2.59 Earths
5.65 m/s2
0.57 Earths
escape velocity:6.780 km/s7.293 km/s23.09 km/s49.32 km/s10.95 km/s
year: 12962 TAH521.6 days
11882 Earth days
23813 TAH521.7 days
21829 Earth days
71281 TAH521.8 days
50491 Earth days
130952 TAH521.9 days
92758 Earth days
215252 TAH521.10 days
170408 Earth days
day:22 hrs22 hrs17 hrs17 hrs19 hrs
axial tilt:22°13°73°
temperature:4 K
-269 C
2 K
-271 C
1737 K
1464 C
1761 K
1488 C
1073 K
800 C
atmosphere:83% N2
17% O2
0% other
86% N2
4% O2
10% CO2
0% other
85% H2
15% He
0% other
86% H2
14% He
0% other
94% H2
6% He
0% other
moons:112012395117
rings:0018190

planet:TAH521.11TAH521.12TAH521.13TAH521.14TAH521.15
distance from star:6613*106 km9920*106 km14880*106 km22321*106 km33481*106 km
radius:79384 km47526 km22818 km8690 km54174 km
mass:4002109*1021 kg858783*1021 kg95043*1021 kg5249*1021 kg1271928*1021 kg
surface gravity: 42.3 m/s2
4.32 Earths
25.3 m/s2
2.58 Earths
12.1 m/s2
1.23 Earths
4.63 m/s2
0.47 Earths
28.9 m/s2
2.95 Earths
escape velocity:82.03 km/s49.11 km/s23.57 km/s8.979 km/s55.98 km/s
year: 479284 TAH521.11 days
339493 Earth days
880503 TAH521.12 days
623690 Earth days
1617587 TAH521.13 days
1145791 Earth days
2525944 TAH521.14 days
2104954 Earth days
5459360 TAH521.15 days
3867047 Earth days
day:17 hrs17 hrs17 hrs20 hrs17 hrs
axial tilt:25°
temperature:1126 K
853 C
1458 K
1185 C
1424 K
1151 C
1054 K
781 C
1539 K
1266 C
atmosphere:90% H2
10% He
0% other
91% H2
9% He
0% other
90% H2
10% He
0% other
94% H2
6% He
0% other
77% H2
23% He
0% other
moons:1779556133124
rings:241801014

planet:TAH521.16TAH521.17
distance from star:50222*106 km60267*106 km
radius:59007 km4526 km
mass:1643616*1021 kg741*1021 kg
surface gravity: 31.5 m/s2
3.22 Earths
2.41 m/s2
0.24 Earths
escape velocity:60.97 km/s4.674 km/s
year: 10029485 TAH521.16 days
7104219 Earth days
7728611 TAH521.17 days
9338739 Earth days
day:17 hrs29 hrs
axial tilt:22°
temperature:1526 K
1253 C
1387 K
1114 C
atmosphere:92% H2
8% He
0% other
100% other
moons:12526
rings:154

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