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TBH997: red dwarf star with 12 planets

  TBH997.1   TBH997.2   TBH997.3  
TBH997.4
  TBH997.5   TBH997.6   TBH997.7  
TBH997.8
 
TBH997.9
 
TBH997.10
 
TBH997.11
  TBH997.12  

Solar system 'TBH997' comprises the star 'TBH997' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 475 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TBH997', a red dwarf class star that contains about 99.1% of the system's known mass and dominates it gravitationally. TBH997 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 12 planets

TBH997.1 is a medium terrestrial planet (6425 km radius) which orbits its star in 20 Earth days, one day on TBH997.1 lasts 18 Earth hours. Its average temperature is 1593 K (1320 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
TBH997.2 is a medium terrestrial planet (6179 km radius) which orbits its star in 213 Earth days, one day on TBH997.2 lasts 18 Earth hours. Its average temperature is 566 K (293 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
TBH997.3 is a very large terrestrial planet (10920 km radius) which orbits its star in 920 Earth days, one day on TBH997.3 lasts 14 Earth hours. Its average temperature is 120 K (-153 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
TBH997.4 is a small terrestrial planet (4900 km radius) which orbits its star in 1690 Earth days, one day on TBH997.4 lasts 22 Earth hours. Its average temperature is 71 K (-202 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 4 moons.
TBH997.5 is a small terrestrial planet (3367 km radius) which orbits its star in 3105 Earth days, one day on TBH997.5 lasts 34 Earth hours. Its average temperature is 39 K (-234 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
TBH997.6 is a very large terrestrial planet (10759 km radius) which orbits its star in 5705 Earth days, one day on TBH997.6 lasts 14 Earth hours. Its average temperature is 21 K (-252 C), its atmosphere mainly consists of nitrogen, oxygen and it has 30 moons.
TBH997.7 is a small terrestrial planet (3792 km radius) which orbits its star in 10482 Earth days, one day on TBH997.7 lasts 29 Earth hours. Its average temperature is 11 K (-262 C), its atmosphere mainly consists of nitrogen and it has 8 moons.
TBH997.8 is a large gas giant (50425 km radius) which orbits its star in 105462 Earth days, one day on TBH997.8 lasts 12 Earth hours. Its average temperature is 1127 K (854 C), its atmosphere mainly consists of hydrogen, helium and it has 56 moons.
TBH997.9 is a large gas giant (56017 km radius) which orbits its star in 200950 Earth days, one day on TBH997.9 lasts 12 Earth hours. Its average temperature is 1160 K (887 C), its atmosphere mainly consists of hydrogen and it has 66 moons.
TBH997.10 is a medium gas giant (20521 km radius) which orbits its star in 369169 Earth days, one day on TBH997.10 lasts 12 Earth hours. Its average temperature is 1165 K (892 C), its atmosphere mainly consists of hydrogen, helium and it has 136 moons.
TBH997.11 is a large gas giant (72661 km radius) which orbits its star in 678207 Earth days, one day on TBH997.11 lasts 12 Earth hours. Its average temperature is 1221 K (948 C), its atmosphere mainly consists of hydrogen, helium and it has 106 moons.
TBH997.12 is a small terrestrial planetoid (1598 km radius) which orbits its star in 891526 Earth days, one day on TBH997.12 lasts 111 Earth hours. Its average temperature is 1101 K (828 C), its atmosphere mainly consists of and it has 34 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TBH997.1TBH997.2TBH997.3TBH997.4TBH997.5
distance from star:10*106 km48*106 km128*106 km192*106 km289*106 km
radius:6425 km6179 km10920 km4900 km3367 km
mass:2121*1021 kg1887*1021 kg10417*1021 kg941*1021 kg305*1021 kg
surface gravity: 3.42 m/s2
0.34 Earths
3.29 m/s2
0.33 Earths
5.83 m/s2
0.59 Earths
2.61 m/s2
0.26 Earths
1.79 m/s2
0.18 Earths
escape velocity:6.638 km/s6.384 km/s11.28 km/s5.063 km/s3.477 km/s
year: 26 TBH997.1 days
20 Earth days
284 TBH997.2 days
213 Earth days
1577 TBH997.3 days
920 Earth days
1843 TBH997.4 days
1690 Earth days
2191 TBH997.5 days
3105 Earth days
day:18 hrs18 hrs14 hrs22 hrs34 hrs
axial tilt:14°11°19°22°
temperature:1593 K
1320 C
566 K
293 C
120 K
-153 C
71 K
-202 C
39 K
-234 C
atmosphere:86% N2
11% O2
3% CO2
0% other
4% H2
1% He
65% N2
28% O2
2% CO2
0% other
52% N2
47% O2
1% CO2
0% other
21% H2
3% He
37% N2
39% O2
0% other
4% H2
1% He
47% N2
47% O2
1% CO2
0% other
moons:212646
rings:00030

planet:TBH997.6TBH997.7TBH997.8TBH997.9TBH997.10
distance from star:433*106 km650*106 km3033*106 km4662*106 km6993*106 km
radius:10759 km3792 km50425 km56017 km20521 km
mass:9963*1021 kg436*1021 kg1025717*1021 kg1406207*1021 kg69133*1021 kg
surface gravity: 5.74 m/s2
0.58 Earths
2.02 m/s2
0.20 Earths
26.9 m/s2
2.75 Earths
29.9 m/s2
3.05 Earths
10.9 m/s2
1.11 Earths
escape velocity:11.11 km/s3.917 km/s52.10 km/s57.88 km/s21.20 km/s
year: 9780 TBH997.6 days
5705 Earth days
8674 TBH997.7 days
10482 Earth days
210924 TBH997.8 days
105462 Earth days
401900 TBH997.9 days
200950 Earth days
738338 TBH997.10 days
369169 Earth days
day:14 hrs29 hrs12 hrs12 hrs12 hrs
axial tilt:263°
temperature:21 K
-252 C
11 K
-262 C
1127 K
854 C
1160 K
887 C
1165 K
892 C
atmosphere:82% N2
13% O2
5% CO2
0% other
83% N2
9% O2
8% CO2
0% other
85% H2
15% He
0% other
92% H2
8% He
0% other
77% H2
23% He
0% other
moons:3085666136
rings:005111

planet:TBH997.11TBH997.12
distance from star:10490*106 km12588*106 km
radius:72661 km1598 km
mass:3068980*1021 kg32*1021 kg
surface gravity: 38.7 m/s2
3.95 Earths
0.83 m/s2
0.08 Earths
escape velocity:75.08 km/s1.634 km/s
year: 1356414 TBH997.11 days
678207 Earth days
192762 TBH997.12 days
891526 Earth days
day:12 hrs111 hrs
axial tilt:270°
temperature:1221 K
948 C
1101 K
828 C
atmosphere:77% H2
23% He
0% other
100% other
moons:10634
rings:100

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