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LAD289: red dwarf star with 15 planets

  LAD289.1   LAD289.2   LAD289.3   LAD289.4   LAD289.5  
LAD289.6
  LAD289.7   LAD289.8  
LAD289.9
 
LAD289.10
 
LAD289.11
  LAD289.12  
LAD289.13
 
LAD289.14
 
LAD289.15
 

Solar system 'LAD289' comprises the star 'LAD289' and the retinue of celestial objects gravitationally bound to it: 15 planets and their 837 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAD289', a red dwarf class star that contains about 96.25% of the system's known mass and dominates it gravitationally. LAD289 is located more than 5277 lightyears from the center of the galaxy.

This solar system comprises 15 planets

LAD289.1 is a very large terrestrial planet (11127 km radius) which orbits its star in 10 Earth days, one day on LAD289.1 lasts 17 Earth hours. Its average temperature is 1922 K (1649 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
LAD289.2 is a large terrestrial planet (7392 km radius) which orbits its star in 435 Earth days, one day on LAD289.2 lasts 19 Earth hours. Its average temperature is 56 K (-217 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
LAD289.3 is a small terrestrial planet (3683 km radius) which orbits its star in 799 Earth days, one day on LAD289.3 lasts 33 Earth hours. Its average temperature is 37 K (-236 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAD289.4 is a large terrestrial planet (8598 km radius) which orbits its star in 1468 Earth days, one day on LAD289.4 lasts 18 Earth hours. Its average temperature is 22 K (-251 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
LAD289.5 is a large terrestrial planet (7027 km radius) which orbits its star in 2697 Earth days, one day on LAD289.5 lasts 20 Earth hours. Its average temperature is 12 K (-261 C), its atmosphere mainly consists of nitrogen, oxygen and it has 18 moons.
LAD289.6 is a very large terrestrial planet (10758 km radius) which orbits its star in 4954 Earth days, one day on LAD289.6 lasts 17 Earth hours. Its average temperature is 6 K (-267 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 17 moons.
LAD289.7 is a very large terrestrial planet (11734 km radius) which orbits its star in 9102 Earth days, one day on LAD289.7 lasts 16 Earth hours. Its average temperature is 3 K (-270 C), its atmosphere mainly consists of nitrogen, oxygen and it has 19 moons.
LAD289.8 is a large gas giant (70763 km radius) which orbits its star in 126131 Earth days, one day on LAD289.8 lasts 15 Earth hours. Its average temperature is 1449 K (1176 C), its atmosphere mainly consists of hydrogen and it has 46 moons.
LAD289.9 is a large gas giant (48784 km radius) which orbits its star in 231718 Earth days, one day on LAD289.9 lasts 15 Earth hours. Its average temperature is 1896 K (1623 C), its atmosphere mainly consists of hydrogen, helium and it has 60 moons.
LAD289.10 is a medium gas giant (34021 km radius) which orbits its star in 425694 Earth days, one day on LAD289.10 lasts 15 Earth hours. Its average temperature is 1814 K (1541 C), its atmosphere mainly consists of hydrogen and it has 88 moons.
LAD289.11 is a medium terrestrial planet (5034 km radius) which orbits its star in 782051 Earth days, one day on LAD289.11 lasts 24 Earth hours. Its average temperature is 1270 K (997 C), its atmosphere mainly consists of hydrogen, helium and it has 129 moons.
LAD289.12 is a medium gas giant (39436 km radius) which orbits its star in 1436719 Earth days, one day on LAD289.12 lasts 15 Earth hours. Its average temperature is 1346 K (1073 C), its atmosphere mainly consists of hydrogen, helium and it has 149 moons.
LAD289.13 is a large gas giant (45983 km radius) which orbits its star in 2639422 Earth days, one day on LAD289.13 lasts 15 Earth hours. Its average temperature is 1596 K (1323 C), its atmosphere mainly consists of hydrogen, helium and it has 99 moons.
LAD289.14 is a large gas giant (41360 km radius) which orbits its star in 4848929 Earth days, one day on LAD289.14 lasts 15 Earth hours. Its average temperature is 1394 K (1121 C), its atmosphere mainly consists of hydrogen and it has 91 moons.
LAD289.15 is a medium gas giant (32117 km radius) which orbits its star in 8908052 Earth days, one day on LAD289.15 lasts 15 Earth hours. Its average temperature is 1015 K (742 C), its atmosphere mainly consists of hydrogen and it has 92 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAD289.1LAD289.2LAD289.3LAD289.4LAD289.5
distance from star:6*106 km78*106 km117*106 km175*106 km263*106 km
radius:11127 km7392 km3683 km8598 km7027 km
mass:11021*1021 kg3231*1021 kg399*1021 kg5084*1021 kg2775*1021 kg
surface gravity: 5.94 m/s2
0.60 Earths
3.94 m/s2
0.40 Earths
1.96 m/s2
0.20 Earths
4.59 m/s2
0.46 Earths
3.75 m/s2
0.38 Earths
escape velocity:11.49 km/s7.638 km/s3.802 km/s8.884 km/s7.260 km/s
year: 14 LAD289.1 days
10 Earth days
549 LAD289.2 days
435 Earth days
581 LAD289.3 days
799 Earth days
1957 LAD289.4 days
1468 Earth days
3236 LAD289.5 days
2697 Earth days
day:17 hrs19 hrs33 hrs18 hrs20 hrs
axial tilt:157°30°18°
temperature:1922 K
1649 C
56 K
-217 C
37 K
-236 C
22 K
-251 C
12 K
-261 C
atmosphere:1% He
72% N2
25% O2
2% CO2
0% other
73% N2
26% O2
1% CO2
0% other
83% N2
11% O2
6% CO2
0% other
2% H2
1% He
75% N2
19% O2
3% CO2
0% other
82% N2
16% O2
2% CO2
0% other
moons:51201218
rings:00000

planet:LAD289.6LAD289.7LAD289.8LAD289.9LAD289.10
distance from star:394*106 km592*106 km3418*106 km5127*106 km7690*106 km
radius:10758 km11734 km70763 km48784 km34021 km
mass:9960*1021 kg12924*1021 kg2834710*1021 kg928800*1021 kg315014*1021 kg
surface gravity: 5.74 m/s2
0.58 Earths
6.26 m/s2
0.64 Earths
37.7 m/s2
3.85 Earths
26.0 m/s2
2.65 Earths
18.1 m/s2
1.85 Earths
escape velocity:11.11 km/s12.12 km/s73.12 km/s50.41 km/s35.15 km/s
year: 6993 LAD289.6 days
4954 Earth days
13653 LAD289.7 days
9102 Earth days
201809 LAD289.8 days
126131 Earth days
370748 LAD289.9 days
231718 Earth days
681110 LAD289.10 days
425694 Earth days
day:17 hrs16 hrs15 hrs15 hrs15 hrs
axial tilt:13°11°
temperature:6 K
-267 C
3 K
-270 C
1449 K
1176 C
1896 K
1623 C
1814 K
1541 C
atmosphere:16% H2
3% He
36% N2
45% O2
0% other
1% H2
3% He
53% N2
42% O2
1% CO2
0% other
97% H2
3% He
0% other
82% H2
18% He
0% other
100% H2
0% other
moons:1719466088
rings:1001916

planet:LAD289.11LAD289.12LAD289.13LAD289.14LAD289.15
distance from star:11535*106 km17303*106 km25955*106 km38933*106 km58399*106 km
radius:5034 km39436 km45983 km41360 km32117 km
mass:1020*1021 kg490646*1021 kg777824*1021 kg566019*1021 kg265029*1021 kg
surface gravity: 2.68 m/s2
0.27 Earths
21.0 m/s2
2.14 Earths
24.5 m/s2
2.50 Earths
22.0 m/s2
2.24 Earths
17.1 m/s2
1.74 Earths
escape velocity:5.200 km/s40.75 km/s47.51 km/s42.74 km/s33.18 km/s
year: 782051 LAD289.11 days
782051 Earth days
2298750 LAD289.12 days
1436719 Earth days
4223075 LAD289.13 days
2639422 Earth days
7758286 LAD289.14 days
4848929 Earth days
14252883 LAD289.15 days
8908052 Earth days
day:24 hrs15 hrs15 hrs15 hrs15 hrs
axial tilt:42°
temperature:1270 K
997 C
1346 K
1073 C
1596 K
1323 C
1394 K
1121 C
1015 K
742 C
atmosphere:87% H2
13% He
0% other
81% H2
19% He
0% other
80% H2
20% He
0% other
93% H2
7% He
0% other
100% H2
0% other
moons:129149999192
rings:18016221

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