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LAD259: red dwarf star with 10 planets

  LAD259.1  
LAD259.2
  LAD259.3   LAD259.4  
LAD259.5
 
LAD259.6
 
LAD259.7
 
LAD259.8
 
LAD259.9
 
LAD259.10
 

Solar system 'LAD259' comprises the star 'LAD259' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 821 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LAD259', a red dwarf class star that contains about 97.7% of the system's known mass and dominates it gravitationally. LAD259 is located more than 5535 lightyears from the center of the galaxy.

This solar system comprises 10 planets

LAD259.1 is a medium terrestrial planet (5536 km radius) which orbits its star in 217 Earth days, one day on LAD259.1 lasts 18 Earth hours. Its average temperature is 155 K (-118 C), its atmosphere mainly consists of nitrogen and it has 5 moons.
LAD259.2 is a small terrestrial planet (3266 km radius) which orbits its star in 426 Earth days, one day on LAD259.2 lasts 33 Earth hours. Its average temperature is 126 K (-147 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LAD259.3 is a large terrestrial planet (8402 km radius) which orbits its star in 784 Earth days, one day on LAD259.3 lasts 13 Earth hours. Its average temperature is 84 K (-189 C), its atmosphere mainly consists of nitrogen, oxygen and it has 33 moons.
LAD259.4 is a small terrestrial planet (4865 km radius) which orbits its star in 1440 Earth days, one day on LAD259.4 lasts 20 Earth hours. Its average temperature is 50 K (-223 C), its atmosphere mainly consists of nitrogen, oxygen and it has 7 moons.
LAD259.5 is a huge terrestrial planet (14161 km radius) which orbits its star in 3654 Earth days, one day on LAD259.5 lasts 11 Earth hours. Its average temperature is 1641 K (1368 C), its atmosphere mainly consists of hydrogen and it has 120 moons.
LAD259.6 is a very large terrestrial planet (11819 km radius) which orbits its star in 12423 Earth days, one day on LAD259.6 lasts 11 Earth hours. Its average temperature is 1047 K (774 C), its atmosphere mainly consists of hydrogen, helium and it has 140 moons.
LAD259.7 is a medium gas giant (23889 km radius) which orbits its star in 22823 Earth days, one day on LAD259.7 lasts 10 Earth hours. Its average temperature is 1680 K (1407 C), its atmosphere mainly consists of hydrogen, helium and it has 113 moons.
LAD259.8 is a large gas giant (78935 km radius) which orbits its star in 157744 Earth days, one day on LAD259.8 lasts 10 Earth hours. Its average temperature is 1523 K (1250 C), its atmosphere mainly consists of hydrogen, helium and it has 100 moons.
LAD259.9 is a medium gas giant (22514 km radius) which orbits its star in 289795 Earth days, one day on LAD259.9 lasts 10 Earth hours. Its average temperature is 1030 K (757 C), its atmosphere mainly consists of hydrogen, helium and it has 177 moons.
LAD259.10 is a large gas giant (79758 km radius) which orbits its star in 532387 Earth days, one day on LAD259.10 lasts 10 Earth hours. Its average temperature is 1002 K (729 C), its atmosphere mainly consists of hydrogen and it has 126 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LAD259.1LAD259.2LAD259.3LAD259.4LAD259.5
distance from star:49*106 km77*106 km115*106 km173*106 km322*106 km
radius:5536 km3266 km8402 km4865 km14161 km
mass:1357*1021 kg278*1021 kg4745*1021 kg921*1021 kg22718*1021 kg
surface gravity: 2.95 m/s2
0.30 Earths
1.73 m/s2
0.17 Earths
4.48 m/s2
0.45 Earths
2.59 m/s2
0.26 Earths
7.56 m/s2
0.77 Earths
escape velocity:5.720 km/s3.370 km/s8.682 km/s5.026 km/s14.63 km/s
year: 289 LAD259.1 days
217 Earth days
309 LAD259.2 days
426 Earth days
1447 LAD259.3 days
784 Earth days
1728 LAD259.4 days
1440 Earth days
7972 LAD259.5 days
3654 Earth days
day:18 hrs33 hrs13 hrs20 hrs11 hrs
axial tilt:211°317°35°
temperature:155 K
-118 C
126 K
-147 C
84 K
-189 C
50 K
-223 C
1641 K
1368 C
atmosphere:83% N2
7% O2
10% CO2
0% other
75% N2
23% O2
2% CO2
0% other
5% H2
1% He
57% N2
36% O2
1% CO2
0% other
83% N2
17% O2
0% other
93% H2
7% He
0% other
moons:50337120
rings:010019

planet:LAD259.6LAD259.7LAD259.8LAD259.9LAD259.10
distance from star:728*106 km1093*106 km3967*106 km5951*106 km8927*106 km
radius:11819 km23889 km78935 km22514 km79758 km
mass:13207*1021 kg109064*1021 kg3934584*1021 kg91295*1021 kg4058941*1021 kg
surface gravity: 6.31 m/s2
0.64 Earths
12.7 m/s2
1.29 Earths
42.1 m/s2
4.30 Earths
12.0 m/s2
1.22 Earths
42.5 m/s2
4.34 Earths
escape velocity:12.21 km/s24.68 km/s81.57 km/s23.26 km/s82.42 km/s
year: 27104 LAD259.6 days
12423 Earth days
54775 LAD259.7 days
22823 Earth days
378585 LAD259.8 days
157744 Earth days
695508 LAD259.9 days
289795 Earth days
1277728 LAD259.10 days
532387 Earth days
day:11 hrs10 hrs10 hrs10 hrs10 hrs
axial tilt:61°
temperature:1047 K
774 C
1680 K
1407 C
1523 K
1250 C
1030 K
757 C
1002 K
729 C
atmosphere:79% H2
21% He
0% other
80% H2
20% He
0% other
86% H2
14% He
0% other
88% H2
12% He
0% other
96% H2
4% He
0% other
moons:140113100177126
rings:3132479

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