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TCE280: red dwarf star with 12 planets

  TCE280.1   TCE280.2   TCE280.3   TCE280.4   TCE280.5   TCE280.6   TCE280.7  
TCE280.8
 
TCE280.9
 
TCE280.10
 
TCE280.11
  TCE280.12  

Solar system 'TCE280' comprises the star 'TCE280' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 508 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TCE280', a red dwarf class star that contains about 99.45% of the system's known mass and dominates it gravitationally. TCE280 is located more than 1869 lightyears from the center of the galaxy.

This solar system comprises 12 planets

TCE280.1 is a very large terrestrial planet (11608 km radius) which orbits its star in 162 Earth days, one day on TCE280.1 lasts 13 Earth hours. Its average temperature is 453 K (180 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
TCE280.2 is a large terrestrial planet (7697 km radius) which orbits its star in 647 Earth days, one day on TCE280.2 lasts 16 Earth hours. Its average temperature is 143 K (-130 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
TCE280.3 is a very small terrestrial planet (2147 km radius) which orbits its star in 1190 Earth days, one day on TCE280.3 lasts 66 Earth hours. Its average temperature is 95 K (-178 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TCE280.4 is a very large terrestrial planet (11373 km radius) which orbits its star in 2186 Earth days, one day on TCE280.4 lasts 13 Earth hours. Its average temperature is 56 K (-217 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
TCE280.5 is a medium terrestrial planet (5281 km radius) which orbits its star in 4016 Earth days, one day on TCE280.5 lasts 20 Earth hours. Its average temperature is 31 K (-242 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
TCE280.6 is a very large terrestrial planet (9389 km radius) which orbits its star in 7379 Earth days, one day on TCE280.6 lasts 14 Earth hours. Its average temperature is 16 K (-257 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
TCE280.7 is a medium terrestrial planet (5085 km radius) which orbits its star in 13557 Earth days, one day on TCE280.7 lasts 21 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
TCE280.8 is a medium gas giant (31404 km radius) which orbits its star in 48533 Earth days, one day on TCE280.8 lasts 12 Earth hours. Its average temperature is 1310 K (1037 C), its atmosphere mainly consists of hydrogen, helium and it has 106 moons.
TCE280.9 is a large gas giant (73372 km radius) which orbits its star in 176643 Earth days, one day on TCE280.9 lasts 12 Earth hours. Its average temperature is 1842 K (1569 C), its atmosphere mainly consists of hydrogen, helium and it has 105 moons.
TCE280.10 is a medium gas giant (25915 km radius) which orbits its star in 324515 Earth days, one day on TCE280.10 lasts 12 Earth hours. Its average temperature is 1785 K (1512 C), its atmosphere mainly consists of hydrogen, helium and it has 48 moons.
TCE280.11 is a medium gas giant (28479 km radius) which orbits its star in 596172 Earth days, one day on TCE280.11 lasts 12 Earth hours. Its average temperature is 1160 K (887 C), its atmosphere mainly consists of hydrogen, helium and it has 94 moons.
TCE280.12 is a very small terrestrial planet (2809 km radius) which orbits its star in 783689 Earth days, one day on TCE280.12 lasts 43 Earth hours. Its average temperature is 1174 K (901 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:TCE280.1TCE280.2TCE280.3TCE280.4TCE280.5
distance from star:40*106 km101*106 km152*106 km228*106 km343*106 km
radius:11608 km7697 km2147 km11373 km5281 km
mass:12513*1021 kg3647*1021 kg79*1021 kg11768*1021 kg1178*1021 kg
surface gravity: 6.19 m/s2
0.63 Earths
4.10 m/s2
0.41 Earths
1.14 m/s2
0.11 Earths
6.07 m/s2
0.62 Earths
2.81 m/s2
0.28 Earths
escape velocity:11.99 km/s7.952 km/s2.216 km/s11.75 km/s5.456 km/s
year: 299 TCE280.1 days
162 Earth days
970 TCE280.2 days
647 Earth days
432 TCE280.3 days
1190 Earth days
4035 TCE280.4 days
2186 Earth days
4819 TCE280.5 days
4016 Earth days
day:13 hrs16 hrs66 hrs13 hrs20 hrs
axial tilt:12°345°274°
temperature:453 K
180 C
143 K
-130 C
95 K
-178 C
56 K
-217 C
31 K
-242 C
atmosphere:1% H2
2% He
54% N2
43% O2
0% other
8% H2
2% He
61% N2
27% O2
2% CO2
0% other
80% N2
18% O2
2% CO2
0% other
84% N2
15% O2
1% CO2
0% other
69% N2
30% O2
1% CO2
0% other
moons:52902616
rings:00000

planet:TCE280.6TCE280.7TCE280.8TCE280.9TCE280.10
distance from star:515*106 km772*106 km1808*106 km4278*106 km6417*106 km
radius:9389 km5085 km31404 km73372 km25915 km
mass:6621*1021 kg1051*1021 kg247767*1021 kg3159956*1021 kg139233*1021 kg
surface gravity: 5.01 m/s2
0.51 Earths
2.71 m/s2
0.27 Earths
16.7 m/s2
1.70 Earths
39.1 m/s2
3.99 Earths
13.8 m/s2
1.41 Earths
escape velocity:9.702 km/s5.252 km/s32.45 km/s75.82 km/s26.78 km/s
year: 12649 TCE280.6 days
7379 Earth days
15493 TCE280.7 days
13557 Earth days
97066 TCE280.8 days
48533 Earth days
353286 TCE280.9 days
176643 Earth days
649030 TCE280.10 days
324515 Earth days
day:14 hrs21 hrs12 hrs12 hrs12 hrs
axial tilt:16°75°84°
temperature:16 K
-257 C
8 K
-265 C
1310 K
1037 C
1842 K
1569 C
1785 K
1512 C
atmosphere:82% N2
18% O2
0% other
3% H2
1% He
74% N2
21% O2
1% CO2
0% other
78% H2
22% He
0% other
77% H2
23% He
0% other
84% H2
16% He
0% other
moons:29810610548
rings:006816

planet:TCE280.11TCE280.12
distance from star:9626*106 km11551*106 km
radius:28479 km2809 km
mass:184783*1021 kg177*1021 kg
surface gravity: 15.2 m/s2
1.55 Earths
1.49 m/s2
0.15 Earths
escape velocity:29.42 km/s2.900 km/s
year: 1192344 TCE280.11 days
596172 Earth days
437407 TCE280.12 days
783689 Earth days
day:12 hrs43 hrs
axial tilt:275°
temperature:1160 K
887 C
1174 K
901 C
atmosphere:79% H2
21% He
0% other
100% other
moons:9442
rings:190

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