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TBC781: red dwarf star with 18 planets

  TBC781.1   TBC781.2   TBC781.3   TBC781.4   TBC781.5   TBC781.6   TBC781.7   TBC781.8   TBC781.9   TBC781.10   TBC781.11  
TBC781.12
 
TBC781.13
 
TBC781.14
 
TBC781.15
 
TBC781.16
 
TBC781.17
 
TBC781.18
 

Solar system 'TBC781' comprises the star 'TBC781' and the retinue of celestial objects gravitationally bound to it: 18 planets and their 1005 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'TBC781', a red dwarf class star that contains about 97.86% of the system's known mass and dominates it gravitationally. TBC781 is located more than 573 lightyears from the center of the galaxy.

TBC781.2, the second planet in this system, may feature life forms. Its average temperature is 311K (38C) and it's atmosphere contains 33% of oxygen. One year on TBC781.2 lasts 384 days, one day lasts 46 hours. It's diameter is 5948 km, 0.4 times the diameter of the Earth.

This solar system comprises 18 planets

TBC781.1 is a medium terrestrial planet (5542 km radius) which orbits its star in 209 Earth days, one day on TBC781.1 lasts 26 Earth hours. Its average temperature is 350 K (77 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
TBC781.2 is a very small terrestrial planet (2974 km radius) which orbits its star in 384 Earth days, one day on TBC781.2 lasts 46 Earth hours. Its average temperature is 311 K (38 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
TBC781.3 is a medium terrestrial planet (5963 km radius) which orbits its star in 707 Earth days, one day on TBC781.3 lasts 25 Earth hours. Its average temperature is 207 K (-66 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
TBC781.4 is a small terrestrial planet (4083 km radius) which orbits its star in 1299 Earth days, one day on TBC781.4 lasts 33 Earth hours. Its average temperature is 123 K (-150 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 5 moons.
TBC781.5 is a very large terrestrial planet (10304 km radius) which orbits its star in 2387 Earth days, one day on TBC781.5 lasts 20 Earth hours. Its average temperature is 68 K (-205 C), its atmosphere mainly consists of nitrogen, oxygen and it has 37 moons.
TBC781.6 is a very large terrestrial planet (10838 km radius) which orbits its star in 4385 Earth days, one day on TBC781.6 lasts 20 Earth hours. Its average temperature is 36 K (-237 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
TBC781.7 is a large terrestrial planet (7959 km radius) which orbits its star in 8056 Earth days, one day on TBC781.7 lasts 21 Earth hours. Its average temperature is 18 K (-255 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
TBC781.8 is a very large terrestrial planet (11466 km radius) which orbits its star in 14800 Earth days, one day on TBC781.8 lasts 19 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
TBC781.9 is a very small terrestrial planet (2712 km radius) which orbits its star in 27190 Earth days, one day on TBC781.9 lasts 52 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 6 moons.
TBC781.10 is a large terrestrial planet (8406 km radius) which orbits its star in 49951 Earth days, one day on TBC781.10 lasts 21 Earth hours. Its average temperature is 2 K (-271 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
TBC781.11 is a large gas giant (55150 km radius) which orbits its star in 91766 Earth days, one day on TBC781.11 lasts 18 Earth hours. Its average temperature is 1063 K (790 C), its atmosphere mainly consists of hydrogen and it has 156 moons.
TBC781.12 is a large gas giant (74006 km radius) which orbits its star in 237488 Earth days, one day on TBC781.12 lasts 18 Earth hours. Its average temperature is 1965 K (1692 C), its atmosphere mainly consists of hydrogen and it has 79 moons.
TBC781.13 is a large gas giant (77138 km radius) which orbits its star in 516262 Earth days, one day on TBC781.13 lasts 18 Earth hours. Its average temperature is 1164 K (891 C), its atmosphere mainly consists of hydrogen and it has 116 moons.
TBC781.14 is a small gas giant (18909 km radius) which orbits its star in 948434 Earth days, one day on TBC781.14 lasts 18 Earth hours. Its average temperature is 1267 K (994 C), its atmosphere mainly consists of hydrogen and it has 46 moons.
TBC781.15 is a large gas giant (66219 km radius) which orbits its star in 1742385 Earth days, one day on TBC781.15 lasts 18 Earth hours. Its average temperature is 1137 K (864 C), its atmosphere mainly consists of hydrogen and it has 156 moons.
TBC781.16 is a medium gas giant (31116 km radius) which orbits its star in 3200966 Earth days, one day on TBC781.16 lasts 18 Earth hours. Its average temperature is 1037 K (764 C), its atmosphere mainly consists of hydrogen and it has 102 moons.
TBC781.17 is a large gas giant (64521 km radius) which orbits its star in 5880550 Earth days, one day on TBC781.17 lasts 18 Earth hours. Its average temperature is 1003 K (730 C), its atmosphere mainly consists of hydrogen, helium and it has 90 moons.
TBC781.18 is a large gas giant (74115 km radius) which orbits its star in 10803261 Earth days, one day on TBC781.18 lasts 18 Earth hours. Its average temperature is 1042 K (769 C), its atmosphere mainly consists of hydrogen, helium and it has 109 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:TBC781.1TBC781.2TBC781.3TBC781.4TBC781.5
distance from star:47*106 km71*106 km107*106 km161*106 km242*106 km
radius:5542 km2974 km5963 km4083 km10304 km
mass:1361*1021 kg210*1021 kg1696*1021 kg544*1021 kg8752*1021 kg
surface gravity: 2.95 m/s2
0.30 Earths
1.58 m/s2
0.16 Earths
3.18 m/s2
0.32 Earths
2.17 m/s2
0.22 Earths
5.50 m/s2
0.56 Earths
escape velocity:5.725 km/s3.070 km/s6.161 km/s4.217 km/s10.64 km/s
year: 192 TBC781.1 days
209 Earth days
200 TBC781.2 days
384 Earth days
678 TBC781.3 days
707 Earth days
944 TBC781.4 days
1299 Earth days
2864 TBC781.5 days
2387 Earth days
day:26 hrs46 hrs25 hrs33 hrs20 hrs
axial tilt:14°17°23°341°
temperature:350 K
77 C
311 K
38 C
207 K
-66 C
123 K
-150 C
68 K
-205 C
atmosphere:82% N2
8% O2
10% CO2
0% other
1% H2
1% He
64% N2
33% O2
1% CO2
0% other
7% H2
1% He
46% N2
44% O2
2% CO2
0% other
12% H2
2% He
51% N2
33% O2
2% CO2
0% other
79% N2
16% O2
5% CO2
0% other
moons:113537
rings:00000

planet:TBC781.6TBC781.7TBC781.8TBC781.9TBC781.10
distance from star:364*106 km546*106 km819*106 km1228*106 km1843*106 km
radius:10838 km7959 km11466 km2712 km8406 km
mass:10184*1021 kg4033*1021 kg12059*1021 kg159*1021 kg4751*1021 kg
surface gravity: 5.78 m/s2
0.59 Earths
4.24 m/s2
0.43 Earths
6.12 m/s2
0.62 Earths
1.44 m/s2
0.14 Earths
4.48 m/s2
0.45 Earths
escape velocity:11.19 km/s8.224 km/s11.84 km/s2.797 km/s8.685 km/s
year: 5262 TBC781.6 days
4385 Earth days
9206 TBC781.7 days
8056 Earth days
18694 TBC781.8 days
14800 Earth days
12549 TBC781.9 days
27190 Earth days
57086 TBC781.10 days
49951 Earth days
day:20 hrs21 hrs19 hrs52 hrs21 hrs
axial tilt:25°90°257°322°
temperature:36 K
-237 C
18 K
-255 C
9 K
-264 C
4 K
-269 C
2 K
-271 C
atmosphere:87% N2
13% O2
0% other
2% H2
1% He
54% N2
43% O2
0% other
79% N2
17% O2
4% CO2
0% other
66% N2
33% O2
1% CO2
0% other
1% H2
1% He
83% N2
11% O2
4% CO2
0% other
moons:242423627
rings:00000

planet:TBC781.11TBC781.12TBC781.13TBC781.14TBC781.15
distance from star:2764*106 km5211*106 km8745*106 km13118*106 km19678*106 km
radius:55150 km74006 km77138 km18909 km66219 km
mass:1341919*1021 kg3242580*1021 kg3671936*1021 kg54087*1021 kg2322939*1021 kg
surface gravity: 29.4 m/s2
3.00 Earths
39.5 m/s2
4.03 Earths
41.1 m/s2
4.20 Earths
10.0 m/s2
1.02 Earths
35.3 m/s2
3.60 Earths
escape velocity:56.99 km/s76.47 km/s79.71 km/s19.54 km/s68.42 km/s
year: 122354 TBC781.11 days
91766 Earth days
316650 TBC781.12 days
237488 Earth days
688349 TBC781.13 days
516262 Earth days
1264578 TBC781.14 days
948434 Earth days
2323180 TBC781.15 days
1742385 Earth days
day:18 hrs18 hrs18 hrs18 hrs18 hrs
axial tilt:
temperature:1063 K
790 C
1965 K
1692 C
1164 K
891 C
1267 K
994 C
1137 K
864 C
atmosphere:95% H2
5% He
0% other
95% H2
5% He
0% other
97% H2
3% He
0% other
91% H2
9% He
0% other
97% H2
3% He
0% other
moons:1567911646156
rings:0681323

planet:TBC781.16TBC781.17TBC781.18
distance from star:29517*106 km44276*106 km66414*106 km
radius:31116 km64521 km74115 km
mass:241013*1021 kg2148786*1021 kg3256929*1021 kg
surface gravity: 16.6 m/s2
1.69 Earths
34.4 m/s2
3.51 Earths
39.5 m/s2
4.03 Earths
escape velocity:32.15 km/s66.67 km/s76.58 km/s
year: 4267954 TBC781.16 days
3200966 Earth days
7840733 TBC781.17 days
5880550 Earth days
14404348 TBC781.18 days
10803261 Earth days
day:18 hrs18 hrs18 hrs
axial tilt:68°
temperature:1037 K
764 C
1003 K
730 C
1042 K
769 C
atmosphere:92% H2
8% He
0% other
76% H2
24% He
0% other
86% H2
14% He
0% other
moons:10290109
rings:161324

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