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TDA867: red dwarf star with 9 planets

  TDA867.1   TDA867.2   TDA867.3  
TDA867.4
  TDA867.5  
TDA867.6
 
TDA867.7
 
TDA867.8
 
TDA867.9
 

Solar system 'TDA867' comprises the star 'TDA867' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 718 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TDA867', a red dwarf class star that contains about 99.05% of the system's known mass and dominates it gravitationally. TDA867 is located more than 3615 lightyears from the center of the galaxy.

This solar system comprises 9 planets

TDA867.1 is a very large terrestrial planet (9589 km radius) which orbits its star in 77 Earth days, one day on TDA867.1 lasts 11 Earth hours. Its average temperature is 1928 K (1655 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
TDA867.2 is a small terrestrial planet (3293 km radius) which orbits its star in 258 Earth days, one day on TDA867.2 lasts 32 Earth hours. Its average temperature is 778 K (505 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TDA867.3 is a very small terrestrial planet (2034 km radius) which orbits its star in 474 Earth days, one day on TDA867.3 lasts 69 Earth hours. Its average temperature is 518 K (245 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
TDA867.4 is a medium gas giant (20482 km radius) which orbits its star in 20036 Earth days, one day on TDA867.4 lasts 9 Earth hours. Its average temperature is 1229 K (956 C), its atmosphere mainly consists of hydrogen and it has 177 moons.
TDA867.5 is a large gas giant (71715 km radius) which orbits its star in 53441 Earth days, one day on TDA867.5 lasts 9 Earth hours. Its average temperature is 1092 K (819 C), its atmosphere mainly consists of hydrogen, helium and it has 128 moons.
TDA867.6 is a large gas giant (78549 km radius) which orbits its star in 181801 Earth days, one day on TDA867.6 lasts 9 Earth hours. Its average temperature is 1371 K (1098 C), its atmosphere mainly consists of hydrogen and it has 106 moons.
TDA867.7 is a medium gas giant (30201 km radius) which orbits its star in 333991 Earth days, one day on TDA867.7 lasts 9 Earth hours. Its average temperature is 1488 K (1215 C), its atmosphere mainly consists of hydrogen and it has 156 moons.
TDA867.8 is a large gas giant (75097 km radius) which orbits its star in 613581 Earth days, one day on TDA867.8 lasts 9 Earth hours. Its average temperature is 1150 K (877 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
TDA867.9 is a small terrestrial planet (4417 km radius) which orbits its star in 806573 Earth days, one day on TDA867.9 lasts 21 Earth hours. Its average temperature is 1444 K (1171 C), its atmosphere mainly consists of and it has 39 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TDA867.1TDA867.2TDA867.3TDA867.4TDA867.5
distance from star:24*106 km55*106 km82*106 km1002*106 km1928*106 km
radius:9589 km3293 km2034 km20482 km71715 km
mass:7053*1021 kg285*1021 kg67*1021 kg68739*1021 kg2950665*1021 kg
surface gravity: 5.11 m/s2
0.52 Earths
1.75 m/s2
0.17 Earths
1.08 m/s2
0.11 Earths
10.9 m/s2
1.11 Earths
38.2 m/s2
3.90 Earths
escape velocity:9.908 km/s3.398 km/s2.096 km/s21.16 km/s74.10 km/s
year: 168 TDA867.1 days
77 Earth days
193 TDA867.2 days
258 Earth days
164 TDA867.3 days
474 Earth days
53429 TDA867.4 days
20036 Earth days
142509 TDA867.5 days
53441 Earth days
day:11 hrs32 hrs69 hrs9 hrs9 hrs
axial tilt:15°21°
temperature:1928 K
1655 C
778 K
505 C
518 K
245 C
1229 K
956 C
1092 K
819 C
atmosphere:1% He
77% N2
22% O2
0% other
2% H2
1% He
78% N2
16% O2
3% CO2
0% other
64% N2
34% O2
2% CO2
0% other
95% H2
5% He
0% other
84% H2
16% He
0% other
moons:400177128
rings:000180

planet:TDA867.6TDA867.7TDA867.8TDA867.9
distance from star:4361*106 km6542*106 km9813*106 km11775*106 km
radius:78549 km30201 km75097 km4417 km
mass:3877144*1021 kg220370*1021 kg3388111*1021 kg689*1021 kg
surface gravity: 41.9 m/s2
4.28 Earths
16.1 m/s2
1.64 Earths
40.0 m/s2
4.08 Earths
2.35 m/s2
0.24 Earths
escape velocity:81.17 km/s31.20 km/s77.60 km/s4.563 km/s
year: 484802 TDA867.6 days
181801 Earth days
890642 TDA867.7 days
333991 Earth days
1636216 TDA867.8 days
613581 Earth days
921797 TDA867.9 days
806573 Earth days
day:9 hrs9 hrs9 hrs21 hrs
axial tilt:228°
temperature:1371 K
1098 C
1488 K
1215 C
1150 K
877 C
1444 K
1171 C
atmosphere:97% H2
3% He
0% other
94% H2
6% He
0% other
76% H2
24% He
0% other
100% other
moons:10615610839
rings:1023159

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