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SJD653: red dwarf star with 18 planets

 
SJD653.1
  SJD653.2   SJD653.3  
SJD653.4
  SJD653.5   SJD653.6  
SJD653.7
 
SJD653.8
 
SJD653.9
  SJD653.10  
SJD653.11
  SJD653.12  
SJD653.13
 
SJD653.14
 
SJD653.15
 
SJD653.16
 
SJD653.17
  SJD653.18  

Solar system 'SJD653' comprises the star 'SJD653' and the retinue of celestial objects gravitationally bound to it: 18 planets and their 1401 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'SJD653', a red dwarf class star that contains about 96.84% of the system's known mass and dominates it gravitationally. SJD653 is located more than 4405 lightyears from the center of the galaxy.

This solar system comprises 18 planets

SJD653.1 is a very large terrestrial planet (9576 km radius) which orbits its star in 336 Earth days, one day on SJD653.1 lasts 20 Earth hours. Its average temperature is 74 K (-199 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
SJD653.2 is a medium terrestrial planet (5550 km radius) which orbits its star in 637 Earth days, one day on SJD653.2 lasts 26 Earth hours. Its average temperature is 63 K (-210 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
SJD653.3 is a very large terrestrial planet (11775 km radius) which orbits its star in 1977 Earth days, one day on SJD653.3 lasts 19 Earth hours. Its average temperature is 21 K (-252 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
SJD653.4 is a very large terrestrial planet (9262 km radius) which orbits its star in 3632 Earth days, one day on SJD653.4 lasts 20 Earth hours. Its average temperature is 12 K (-261 C), its atmosphere mainly consists of nitrogen, oxygen and it has 23 moons.
SJD653.5 is a very large terrestrial planet (10877 km radius) which orbits its star in 6673 Earth days, one day on SJD653.5 lasts 20 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of nitrogen, oxygen and it has 48 moons.
SJD653.6 is a very small terrestrial planet (2953 km radius) which orbits its star in 12259 Earth days, one day on SJD653.6 lasts 46 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
SJD653.7 is a small terrestrial planet (3600 km radius) which orbits its star in 22522 Earth days, one day on SJD653.7 lasts 37 Earth hours. Its average temperature is 1 K (-272 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
SJD653.8 is a huge terrestrial planet (14831 km radius) which orbits its star in 41376 Earth days, one day on SJD653.8 lasts 19 Earth hours. Its average temperature is 1197 K (924 C), its atmosphere mainly consists of hydrogen and it has 177 moons.
SJD653.9 is a small gas giant (19487 km radius) which orbits its star in 76013 Earth days, one day on SJD653.9 lasts 18 Earth hours. Its average temperature is 1493 K (1220 C), its atmosphere mainly consists of hydrogen, helium and it has 74 moons.
SJD653.10 is a large gas giant (56306 km radius) which orbits its star in 231149 Earth days, one day on SJD653.10 lasts 18 Earth hours. Its average temperature is 1057 K (784 C), its atmosphere mainly consists of hydrogen, helium and it has 123 moons.
SJD653.11 is a medium gas giant (33574 km radius) which orbits its star in 424648 Earth days, one day on SJD653.11 lasts 18 Earth hours. Its average temperature is 1491 K (1218 C), its atmosphere mainly consists of hydrogen and it has 131 moons.
SJD653.12 is a huge terrestrial planet (12671 km radius) which orbits its star in 780128 Earth days, one day on SJD653.12 lasts 19 Earth hours. Its average temperature is 1218 K (945 C), its atmosphere mainly consists of hydrogen and it has 178 moons.
SJD653.13 is a medium gas giant (27793 km radius) which orbits its star in 1433187 Earth days, one day on SJD653.13 lasts 18 Earth hours. Its average temperature is 1359 K (1086 C), its atmosphere mainly consists of hydrogen and it has 68 moons.
SJD653.14 is a large gas giant (79536 km radius) which orbits its star in 2632933 Earth days, one day on SJD653.14 lasts 18 Earth hours. Its average temperature is 1889 K (1616 C), its atmosphere mainly consists of hydrogen and it has 93 moons.
SJD653.15 is a large gas giant (49640 km radius) which orbits its star in 4837008 Earth days, one day on SJD653.15 lasts 18 Earth hours. Its average temperature is 1104 K (831 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
SJD653.16 is a medium gas giant (39096 km radius) which orbits its star in 8886151 Earth days, one day on SJD653.16 lasts 18 Earth hours. Its average temperature is 1584 K (1311 C), its atmosphere mainly consists of hydrogen and it has 131 moons.
SJD653.17 is a large gas giant (65522 km radius) which orbits its star in 16324901 Earth days, one day on SJD653.17 lasts 18 Earth hours. Its average temperature is 1179 K (906 C), its atmosphere mainly consists of hydrogen, helium and it has 104 moons.
SJD653.18 is a large terrestrial planet (8870 km radius) which orbits its star in 21459640 Earth days, one day on SJD653.18 lasts 21 Earth hours. Its average temperature is 1419 K (1146 C), its atmosphere mainly consists of and it has 62 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:SJD653.1SJD653.2SJD653.3SJD653.4SJD653.5
distance from star:65*106 km100*106 km214*106 km321*106 km481*106 km
radius:9576 km5550 km11775 km9262 km10877 km
mass:7024*1021 kg1367*1021 kg13060*1021 kg6356*1021 kg10294*1021 kg
surface gravity: 5.11 m/s2
0.52 Earths
2.96 m/s2
0.30 Earths
6.28 m/s2
0.64 Earths
4.94 m/s2
0.50 Earths
5.80 m/s2
0.59 Earths
escape velocity:9.895 km/s5.733 km/s12.16 km/s9.570 km/s11.23 km/s
year: 403 SJD653.1 days
336 Earth days
588 SJD653.2 days
637 Earth days
2497 SJD653.3 days
1977 Earth days
4358 SJD653.4 days
3632 Earth days
8007 SJD653.5 days
6673 Earth days
day:20 hrs26 hrs19 hrs20 hrs20 hrs
axial tilt:14°31°15°12°
temperature:74 K
-199 C
63 K
-210 C
21 K
-252 C
12 K
-261 C
6 K
-267 C
atmosphere:81% N2
12% O2
7% CO2
0% other
10% H2
2% He
59% N2
27% O2
2% CO2
0% other
6% H2
2% He
70% N2
21% O2
1% CO2
0% other
60% N2
40% O2
0% other
3% H2
1% He
78% N2
18% O2
0% other
moons:318172348
rings:20020

planet:SJD653.6SJD653.7SJD653.8SJD653.9SJD653.10
distance from star:722*106 km1083*106 km1625*106 km2438*106 km5118*106 km
radius:2953 km3600 km14831 km19487 km56306 km
mass:206*1021 kg373*1021 kg26097*1021 kg59200*1021 kg1428084*1021 kg
surface gravity: 1.57 m/s2
0.16 Earths
1.92 m/s2
0.19 Earths
7.91 m/s2
0.80 Earths
10.4 m/s2
1.06 Earths
30.0 m/s2
3.06 Earths
escape velocity:3.051 km/s3.718 km/s15.32 km/s20.13 km/s58.18 km/s
year: 6396 SJD653.6 days
12259 Earth days
14608 SJD653.7 days
22522 Earth days
52264 SJD653.8 days
41376 Earth days
101350 SJD653.9 days
76013 Earth days
308198 SJD653.10 days
231149 Earth days
day:46 hrs37 hrs19 hrs18 hrs18 hrs
axial tilt:232°16°16°
temperature:3 K
-270 C
1 K
-272 C
1197 K
924 C
1493 K
1220 C
1057 K
784 C
atmosphere:94% N2
4% O2
2% CO2
0% other
60% N2
40% O2
0% other
99% H2
1% He
0% other
87% H2
13% He
0% other
78% H2
22% He
0% other
moons:12417774123
rings:0311170

planet:SJD653.11SJD653.12SJD653.13SJD653.14SJD653.15
distance from star:7677*106 km11516*106 km17275*106 km25912*106 km38869*106 km
radius:33574 km12671 km27793 km79536 km49640 km
mass:302760*1021 kg16275*1021 kg171749*1021 kg4025142*1021 kg978555*1021 kg
surface gravity: 17.9 m/s2
1.83 Earths
6.76 m/s2
0.69 Earths
14.8 m/s2
1.51 Earths
42.4 m/s2
4.33 Earths
26.5 m/s2
2.70 Earths
escape velocity:34.69 km/s13.09 km/s28.72 km/s82.19 km/s51.29 km/s
year: 566197 SJD653.11 days
424648 Earth days
985424 SJD653.12 days
780128 Earth days
1910916 SJD653.13 days
1433187 Earth days
3510577 SJD653.14 days
2632933 Earth days
6449344 SJD653.15 days
4837008 Earth days
day:18 hrs19 hrs18 hrs18 hrs18 hrs
axial tilt:33°
temperature:1491 K
1218 C
1218 K
945 C
1359 K
1086 C
1889 K
1616 C
1104 K
831 C
atmosphere:93% H2
7% He
0% other
94% H2
6% He
0% other
91% H2
9% He
0% other
96% H2
4% He
0% other
84% H2
16% He
0% other
moons:1311786893108
rings:220141917

planet:SJD653.16SJD653.17SJD653.18
distance from star:58304*106 km87456*106 km104947*106 km
radius:39096 km65522 km8870 km
mass:478065*1021 kg2250357*1021 kg5582*1021 kg
surface gravity: 20.8 m/s2
2.12 Earths
34.9 m/s2
3.56 Earths
4.73 m/s2
0.48 Earths
escape velocity:40.40 km/s67.70 km/s9.165 km/s
year: 11848201 SJD653.16 days
8886151 Earth days
21766534 SJD653.17 days
16324901 Earth days
24525302 SJD653.18 days
21459640 Earth days
day:18 hrs18 hrs21 hrs
axial tilt:82°249°
temperature:1584 K
1311 C
1179 K
906 C
1419 K
1146 C
atmosphere:99% H2
1% He
0% other
86% H2
14% He
0% other
100% other
moons:13110462
rings:9190

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