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TDA665: red dwarf star with 14 planets

  TDA665.1   TDA665.2   TDA665.3   TDA665.4   TDA665.5  
TDA665.6
  TDA665.7   TDA665.8   TDA665.9  
TDA665.10
 
TDA665.11
 
TDA665.12
  TDA665.13   TDA665.14  

Solar system 'TDA665' comprises the star 'TDA665' and the retinue of celestial objects gravitationally bound to it: 14 planets and their 562 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDA665', a red dwarf class star that contains about 99.26% of the system's known mass and dominates it gravitationally. TDA665 is located more than 4412 lightyears from the center of the galaxy.

This solar system comprises 14 planets

TDA665.1 is a very large terrestrial planet (11742 km radius) which orbits its star in 634 Earth days, one day on TDA665.1 lasts 15 Earth hours. Its average temperature is 66 K (-207 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
TDA665.2 is a medium terrestrial planet (5806 km radius) which orbits its star in 1165 Earth days, one day on TDA665.2 lasts 21 Earth hours. Its average temperature is 58 K (-215 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
TDA665.3 is a very large terrestrial planet (10005 km radius) which orbits its star in 2231 Earth days, one day on TDA665.3 lasts 16 Earth hours. Its average temperature is 37 K (-236 C), its atmosphere mainly consists of nitrogen, oxygen and it has 47 moons.
TDA665.4 is a large terrestrial planet (8710 km radius) which orbits its star in 4100 Earth days, one day on TDA665.4 lasts 17 Earth hours. Its average temperature is 21 K (-252 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
TDA665.5 is a small terrestrial planet (3747 km radius) which orbits its star in 7532 Earth days, one day on TDA665.5 lasts 31 Earth hours. Its average temperature is 12 K (-261 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
TDA665.6 is a small terrestrial planet (4987 km radius) which orbits its star in 13838 Earth days, one day on TDA665.6 lasts 24 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of nitrogen and it has 33 moons.
TDA665.7 is a small terrestrial planet (4378 km radius) which orbits its star in 25423 Earth days, one day on TDA665.7 lasts 27 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 39 moons.
TDA665.8 is a medium terrestrial planet (6783 km radius) which orbits its star in 46706 Earth days, one day on TDA665.8 lasts 19 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, oxygen and it has 43 moons.
TDA665.9 is a very large terrestrial planet (10658 km radius) which orbits its star in 85804 Earth days, one day on TDA665.9 lasts 16 Earth hours. Its average temperature is 0 K (-273 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 27 moons.
TDA665.10 is a medium gas giant (33295 km radius) which orbits its star in 162086 Earth days, one day on TDA665.10 lasts 14 Earth hours. Its average temperature is 1091 K (818 C), its atmosphere mainly consists of hydrogen, helium and it has 123 moons.
TDA665.11 is a large gas giant (59946 km radius) which orbits its star in 318269 Earth days, one day on TDA665.11 lasts 14 Earth hours. Its average temperature is 1668 K (1395 C), its atmosphere mainly consists of hydrogen, helium and it has 42 moons.
TDA665.12 is a large gas giant (67857 km radius) which orbits its star in 584698 Earth days, one day on TDA665.12 lasts 14 Earth hours. Its average temperature is 1225 K (952 C), its atmosphere mainly consists of hydrogen and it has 87 moons.
TDA665.13 is a medium terrestrial planet (6970 km radius) which orbits its star in 768605 Earth days, one day on TDA665.13 lasts 19 Earth hours. Its average temperature is 1295 K (1022 C), its atmosphere mainly consists of and it has 37 moons.
TDA665.14 is a large terrestrial planet (7051 km radius) which orbits its star in 1010358 Earth days, one day on TDA665.14 lasts 19 Earth hours. Its average temperature is 1453 K (1180 C), its atmosphere mainly consists of and it has 26 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TDA665.1TDA665.2TDA665.3TDA665.4TDA665.5
distance from star:100*106 km150*106 km232*106 km348*106 km522*106 km
radius:11742 km5806 km10005 km8710 km3747 km
mass:12951*1021 kg1565*1021 kg8012*1021 kg5286*1021 kg420*1021 kg
surface gravity: 6.26 m/s2
0.64 Earths
3.09 m/s2
0.31 Earths
5.34 m/s2
0.54 Earths
4.65 m/s2
0.47 Earths
1.99 m/s2
0.20 Earths
escape velocity:12.13 km/s5.998 km/s10.33 km/s9.000 km/s3.868 km/s
year: 1014 TDA665.1 days
634 Earth days
1331 TDA665.2 days
1165 Earth days
3346 TDA665.3 days
2231 Earth days
5788 TDA665.4 days
4100 Earth days
5831 TDA665.5 days
7532 Earth days
day:15 hrs21 hrs16 hrs17 hrs31 hrs
axial tilt:13°11°13°341°
temperature:66 K
-207 C
58 K
-215 C
37 K
-236 C
21 K
-252 C
12 K
-261 C
atmosphere:74% N2
23% O2
3% CO2
0% other
6% H2
1% He
53% N2
40% O2
0% other
1% H2
1% He
66% N2
32% O2
0% other
86% N2
13% O2
1% CO2
0% other
10% H2
2% He
55% N2
33% O2
0% other
moons:187471914
rings:00000

planet:TDA665.6TDA665.7TDA665.8TDA665.9TDA665.10
distance from star:783*106 km1175*106 km1762*106 km2643*106 km4040*106 km
radius:4987 km4378 km6783 km10658 km33295 km
mass:992*1021 kg671*1021 kg2496*1021 kg9685*1021 kg295275*1021 kg
surface gravity: 2.66 m/s2
0.27 Earths
2.33 m/s2
0.23 Earths
3.62 m/s2
0.37 Earths
5.69 m/s2
0.58 Earths
17.7 m/s2
1.80 Earths
escape velocity:5.152 km/s4.523 km/s7.008 km/s11.01 km/s34.40 km/s
year: 13838 TDA665.6 days
13838 Earth days
22598 TDA665.7 days
25423 Earth days
58997 TDA665.8 days
46706 Earth days
128706 TDA665.9 days
85804 Earth days
277861 TDA665.10 days
162086 Earth days
day:24 hrs27 hrs19 hrs16 hrs14 hrs
axial tilt:191°20°10°
temperature:6 K
-267 C
3 K
-270 C
1 K
-272 C
0 K
-273 C
1091 K
818 C
atmosphere:84% N2
6% O2
10% CO2
0% other
8% H2
2% He
50% N2
39% O2
1% CO2
0% other
2% H2
1% He
67% N2
29% O2
1% CO2
0% other
83% N2
4% O2
13% CO2
0% other
87% H2
13% He
0% other
moons:33394327123
rings:30007

planet:TDA665.11TDA665.12TDA665.13TDA665.14
distance from star:6335*106 km9502*106 km11403*106 km13683*106 km
radius:59946 km67857 km6970 km7051 km
mass:1723338*1021 kg2499619*1021 kg2708*1021 kg2804*1021 kg
surface gravity: 32.0 m/s2
3.27 Earths
36.2 m/s2
3.70 Earths
3.72 m/s2
0.38 Earths
3.76 m/s2
0.38 Earths
escape velocity:61.94 km/s70.12 km/s7.201 km/s7.285 km/s
year: 545604 TDA665.11 days
318269 Earth days
1002339 TDA665.12 days
584698 Earth days
970869 TDA665.13 days
768605 Earth days
1276241 TDA665.14 days
1010358 Earth days
day:14 hrs14 hrs19 hrs19 hrs
axial tilt:40°29°15°
temperature:1668 K
1395 C
1225 K
952 C
1295 K
1022 C
1453 K
1180 C
atmosphere:77% H2
23% He
0% other
99% H2
1% He
0% other
100% other100% other
moons:42873726
rings:21700

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