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TBH931: red supergiant star with 8 planets

  TBH931.1  
TBH931.2
  TBH931.3   TBH931.4   TBH931.5   TBH931.6   TBH931.7  
TBH931.8
 

Solar system 'TBH931' comprises the star 'TBH931' and the retinue of celestial objects gravitationally bound to it: 8 planets and their 132 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TBH931', a red supergiant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. TBH931 is located more than 573 lightyears from the center of the galaxy.

This solar system comprises 8 planets

TBH931.1 is a very large terrestrial planet (9046 km radius) which orbits its star in 68 Earth days, one day on TBH931.1 lasts 11 Earth hours. Its average temperature is 1559 K (1286 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 3 moons.
TBH931.2 is a very large terrestrial planet (11691 km radius) which orbits its star in 530 Earth days, one day on TBH931.2 lasts 9 Earth hours. Its average temperature is 1639 K (1366 C), its atmosphere mainly consists of nitrogen and it has 21 moons.
TBH931.3 is a very large terrestrial planet (10457 km radius) which orbits its star in 974 Earth days, one day on TBH931.3 lasts 10 Earth hours. Its average temperature is 1093 K (820 C), its atmosphere mainly consists of nitrogen, oxygen and it has 29 moons.
TBH931.4 is a very large terrestrial planet (10752 km radius) which orbits its star in 1790 Earth days, one day on TBH931.4 lasts 10 Earth hours. Its average temperature is 1295 K (1022 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
TBH931.5 is a large terrestrial planet (7742 km radius) which orbits its star in 3289 Earth days, one day on TBH931.5 lasts 12 Earth hours. Its average temperature is 1439 K (1166 C), its atmosphere mainly consists of nitrogen and it has 37 moons.
TBH931.6 is a large terrestrial planet (7405 km radius) which orbits its star in 6043 Earth days, one day on TBH931.6 lasts 12 Earth hours. Its average temperature is 767 K (494 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
TBH931.7 is a small terrestrial planetoid (1051 km radius) which orbits its star in 7944 Earth days, one day on TBH931.7 lasts 241 Earth hours. Its average temperature is 1722 K (1449 C), its atmosphere mainly consists of and it has 0 moons.
TBH931.8 is a small terrestrial planetoid (1281 km radius) which orbits its star in 10443 Earth days, one day on TBH931.8 lasts 168 Earth hours. Its average temperature is 1305 K (1032 C), its atmosphere mainly consists of and it has 0 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:TBH931.1TBH931.2TBH931.3TBH931.4TBH931.5
distance from star:22*106 km89*106 km133*106 km200*106 km300*106 km
radius:9046 km11691 km10457 km10752 km7742 km
mass:5921*1021 kg12783*1021 kg9147*1021 kg9943*1021 kg3712*1021 kg
surface gravity: 4.82 m/s2
0.49 Earths
6.24 m/s2
0.63 Earths
5.58 m/s2
0.57 Earths
5.74 m/s2
0.58 Earths
4.13 m/s2
0.42 Earths
escape velocity:9.347 km/s12.08 km/s10.80 km/s11.11 km/s8.000 km/s
year: 148 TBH931.1 days
68 Earth days
1413 TBH931.2 days
530 Earth days
2337 TBH931.3 days
974 Earth days
4296 TBH931.4 days
1790 Earth days
6578 TBH931.5 days
3289 Earth days
day:11 hrs9 hrs10 hrs10 hrs12 hrs
axial tilt:13°16°25°24°191°
temperature:1559 K
1286 C
1639 K
1366 C
1093 K
820 C
1295 K
1022 C
1439 K
1166 C
atmosphere:83% N2
5% O2
12% CO2
0% other
86% N2
6% O2
8% CO2
0% other
4% H2
1% He
64% N2
31% O2
0% other
1% He
81% N2
13% O2
5% CO2
0% other
88% N2
9% O2
3% CO2
0% other
moons:321291937
rings:04000

planet:TBH931.6TBH931.7TBH931.8
distance from star:450*106 km541*106 km649*106 km
radius:7405 km1051 km1281 km
mass:3248*1021 kg9*1021 kg16*1021 kg
surface gravity: 3.95 m/s2
0.40 Earths
0.54 m/s2
0.05 Earths
0.65 m/s2
0.06 Earths
escape velocity:7.651 km/s1.069 km/s1.291 km/s
year: 12086 TBH931.6 days
6043 Earth days
791 TBH931.7 days
7944 Earth days
1491 TBH931.8 days
10443 Earth days
day:12 hrs241 hrs168 hrs
axial tilt:23°29°20°
temperature:767 K
494 C
1722 K
1449 C
1305 K
1032 C
atmosphere:4% H2
1% He
56% N2
39% O2
0% other
100% other100% other
moons:2300
rings:006

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