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TCG694: red giant star with 12 planets

  TCG694.1   TCG694.2   TCG694.3   TCG694.4   TCG694.5  
TCG694.6
  TCG694.7  
TCG694.8
 
TCG694.9
 
TCG694.10
 
TCG694.11
  TCG694.12  

Solar system 'TCG694' comprises the star 'TCG694' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 712 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCG694', a red giant class star that contains about 99.91% of the system's known mass and dominates it gravitationally. TCG694 is located more than 1246 lightyears from the center of the galaxy.

TCG694.7, the seventh planet in this system, may feature life forms. Its average temperature is 308K (35C) and it's atmosphere contains 4% of oxygen. One year on TCG694.7 lasts 6236 days, one day lasts 15 hours. It's diameter is 18042 km, 1.4 times the diameter of the Earth.

This solar system comprises 12 planets

TCG694.1 is a large terrestrial planet (8496 km radius) which orbits its star in 110 Earth days, one day on TCG694.1 lasts 15 Earth hours. Its average temperature is 1200 K (927 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
TCG694.2 is a small terrestrial planet (3384 km radius) which orbits its star in 296 Earth days, one day on TCG694.2 lasts 33 Earth hours. Its average temperature is 1278 K (1005 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TCG694.3 is a small terrestrial planet (4809 km radius) which orbits its star in 545 Earth days, one day on TCG694.3 lasts 22 Earth hours. Its average temperature is 1704 K (1431 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
TCG694.4 is a very large terrestrial planet (11223 km radius) which orbits its star in 1002 Earth days, one day on TCG694.4 lasts 13 Earth hours. Its average temperature is 1009 K (736 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
TCG694.5 is a large terrestrial planet (7029 km radius) which orbits its star in 1847 Earth days, one day on TCG694.5 lasts 17 Earth hours. Its average temperature is 1116 K (843 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
TCG694.6 is a very small terrestrial planet (2458 km radius) which orbits its star in 3394 Earth days, one day on TCG694.6 lasts 53 Earth hours. Its average temperature is 595 K (322 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
TCG694.7 is a very large terrestrial planet (9021 km radius) which orbits its star in 6236 Earth days, one day on TCG694.7 lasts 15 Earth hours. Its average temperature is 308 K (35 C), its atmosphere mainly consists of nitrogen and it has 14 moons.
TCG694.8 is a large gas giant (64837 km radius) which orbits its star in 86822 Earth days, one day on TCG694.8 lasts 12 Earth hours. Its average temperature is 1447 K (1174 C), its atmosphere mainly consists of hydrogen, helium and it has 118 moons.
TCG694.9 is a large gas giant (71845 km radius) which orbits its star in 159503 Earth days, one day on TCG694.9 lasts 12 Earth hours. Its average temperature is 1522 K (1249 C), its atmosphere mainly consists of hydrogen and it has 116 moons.
TCG694.10 is a medium gas giant (30435 km radius) which orbits its star in 293027 Earth days, one day on TCG694.10 lasts 12 Earth hours. Its average temperature is 1768 K (1495 C), its atmosphere mainly consists of hydrogen and it has 100 moons.
TCG694.11 is a large gas giant (62325 km radius) which orbits its star in 538325 Earth days, one day on TCG694.11 lasts 12 Earth hours. Its average temperature is 1071 K (798 C), its atmosphere mainly consists of hydrogen, helium and it has 168 moons.
TCG694.12 is a medium gas giant (29949 km radius) which orbits its star in 988966 Earth days, one day on TCG694.12 lasts 12 Earth hours. Its average temperature is 1114 K (841 C), its atmosphere mainly consists of hydrogen, helium and it has 143 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TCG694.1TCG694.2TCG694.3TCG694.4TCG694.5
distance from star:31*106 km60*106 km90*106 km136*106 km204*106 km
radius:8496 km3384 km4809 km11223 km7029 km
mass:4906*1021 kg310*1021 kg889*1021 kg11308*1021 kg2778*1021 kg
surface gravity: 4.53 m/s2
0.46 Earths
1.80 m/s2
0.18 Earths
2.56 m/s2
0.26 Earths
5.99 m/s2
0.61 Earths
3.75 m/s2
0.38 Earths
escape velocity:8.779 km/s3.496 km/s4.967 km/s11.59 km/s7.263 km/s
year: 176 TCG694.1 days
110 Earth days
215 TCG694.2 days
296 Earth days
594 TCG694.3 days
545 Earth days
1849 TCG694.4 days
1002 Earth days
2607 TCG694.5 days
1847 Earth days
day:15 hrs33 hrs22 hrs13 hrs17 hrs
axial tilt:99°19°26°29°27°
temperature:1200 K
927 C
1278 K
1005 C
1704 K
1431 C
1009 K
736 C
1116 K
843 C
atmosphere:7% H2
1% He
51% N2
39% O2
2% CO2
0% other
58% N2
41% O2
1% CO2
0% other
1% He
79% N2
19% O2
1% CO2
0% other
5% H2
2% He
68% N2
21% O2
4% CO2
0% other
1% He
63% N2
34% O2
2% CO2
0% other
moons:1007268
rings:00000

planet:TCG694.6TCG694.7TCG694.8TCG694.9TCG694.10
distance from star:306*106 km460*106 km2664*106 km3997*106 km5995*106 km
radius:2458 km9021 km64837 km71845 km30435 km
mass:118*1021 kg5872*1021 kg2180513*1021 kg2966741*1021 kg225532*1021 kg
surface gravity: 1.30 m/s2
0.13 Earths
4.81 m/s2
0.49 Earths
34.6 m/s2
3.53 Earths
38.3 m/s2
3.91 Earths
16.2 m/s2
1.65 Earths
escape velocity:2.531 km/s9.321 km/s67.00 km/s74.24 km/s31.45 km/s
year: 1536 TCG694.6 days
3394 Earth days
9977 TCG694.7 days
6236 Earth days
173644 TCG694.8 days
86822 Earth days
319006 TCG694.9 days
159503 Earth days
586054 TCG694.10 days
293027 Earth days
day:53 hrs15 hrs12 hrs12 hrs12 hrs
axial tilt:18°10°
temperature:595 K
322 C
308 K
35 C
1447 K
1174 C
1522 K
1249 C
1768 K
1495 C
atmosphere:1% He
72% N2
27% O2
0% other
95% N2
4% O2
1% CO2
0% other
76% H2
24% He
0% other
98% H2
2% He
0% other
91% H2
9% He
0% other
moons:214118116100
rings:201216

planet:TCG694.11TCG694.12
distance from star:8993*106 km13489*106 km
radius:62325 km29949 km
mass:1936764*1021 kg214900*1021 kg
surface gravity: 33.2 m/s2
3.39 Earths
15.9 m/s2
1.62 Earths
escape velocity:64.40 km/s30.94 km/s
year: 1076650 TCG694.11 days
538325 Earth days
1977932 TCG694.12 days
988966 Earth days
day:12 hrs12 hrs
axial tilt:
temperature:1071 K
798 C
1114 K
841 C
atmosphere:81% H2
19% He
0% other
87% H2
13% He
0% other
moons:168143
rings:160

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