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LDA881: red dwarf star with 10 planets

  LDA881.1   LDA881.2   LDA881.3   LDA881.4  
LDA881.5
  LDA881.6   LDA881.7  
LDA881.8
 
LDA881.9
  LDA881.10  

Solar system 'LDA881' comprises the star 'LDA881' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 748 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDA881', a red dwarf class star that contains about 99.09% of the system's known mass and dominates it gravitationally. LDA881 is located more than 4791 lightyears from the center of the galaxy.

LDA881.2, the second planet in this system, may feature life forms. Its average temperature is 330K (57C) and it's atmosphere contains 1% of oxygen. One year on LDA881.2 lasts 361 days, one day lasts 45 hours. It's diameter is 5294 km, 0.4 times the diameter of the Earth.

This solar system comprises 10 planets

LDA881.1 is a large terrestrial planet (7188 km radius) which orbits its star in 196 Earth days, one day on LDA881.1 lasts 14 Earth hours. Its average temperature is 371 K (98 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
LDA881.2 is a very small terrestrial planet (2647 km radius) which orbits its star in 361 Earth days, one day on LDA881.2 lasts 45 Earth hours. Its average temperature is 330 K (57 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 0 moons.
LDA881.3 is a medium terrestrial planet (5911 km radius) which orbits its star in 816 Earth days, one day on LDA881.3 lasts 17 Earth hours. Its average temperature is 166 K (-107 C), its atmosphere mainly consists of nitrogen, oxygen and it has 17 moons.
LDA881.4 is a medium terrestrial planet (6428 km radius) which orbits its star in 1500 Earth days, one day on LDA881.4 lasts 16 Earth hours. Its average temperature is 98 K (-175 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
LDA881.5 is a medium gas giant (25404 km radius) which orbits its star in 18351 Earth days, one day on LDA881.5 lasts 10 Earth hours. Its average temperature is 1047 K (774 C), its atmosphere mainly consists of hydrogen, helium and it has 125 moons.
LDA881.6 is a large gas giant (78169 km radius) which orbits its star in 39997 Earth days, one day on LDA881.6 lasts 10 Earth hours. Its average temperature is 1656 K (1383 C), its atmosphere mainly consists of hydrogen and it has 176 moons.
LDA881.7 is a large gas giant (55914 km radius) which orbits its star in 156015 Earth days, one day on LDA881.7 lasts 10 Earth hours. Its average temperature is 1139 K (866 C), its atmosphere mainly consists of hydrogen, helium and it has 158 moons.
LDA881.8 is a medium gas giant (37490 km radius) which orbits its star in 286618 Earth days, one day on LDA881.8 lasts 10 Earth hours. Its average temperature is 1013 K (740 C), its atmosphere mainly consists of hydrogen, helium and it has 140 moons.
LDA881.9 is a large gas giant (47471 km radius) which orbits its star in 526551 Earth days, one day on LDA881.9 lasts 10 Earth hours. Its average temperature is 1522 K (1249 C), its atmosphere mainly consists of hydrogen, helium and it has 90 moons.
LDA881.10 is a medium terrestrial planet (6377 km radius) which orbits its star in 692170 Earth days, one day on LDA881.10 lasts 16 Earth hours. Its average temperature is 1496 K (1223 C), its atmosphere mainly consists of and it has 23 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LDA881.1LDA881.2LDA881.3LDA881.4LDA881.5
distance from star:45*106 km68*106 km118*106 km178*106 km945*106 km
radius:7188 km2647 km5911 km6428 km25404 km
mass:2971*1021 kg148*1021 kg1652*1021 kg2124*1021 kg131158*1021 kg
surface gravity: 3.83 m/s2
0.39 Earths
1.40 m/s2
0.14 Earths
3.15 m/s2
0.32 Earths
3.43 m/s2
0.35 Earths
13.5 m/s2
1.38 Earths
escape velocity:7.427 km/s2.731 km/s6.107 km/s6.641 km/s26.25 km/s
year: 336 LDA881.1 days
196 Earth days
192 LDA881.2 days
361 Earth days
1152 LDA881.3 days
816 Earth days
2250 LDA881.4 days
1500 Earth days
44042 LDA881.5 days
18351 Earth days
day:14 hrs45 hrs17 hrs16 hrs10 hrs
axial tilt:21°12°12°
temperature:371 K
98 C
330 K
57 C
166 K
-107 C
98 K
-175 C
1047 K
774 C
atmosphere:82% N2
13% O2
5% CO2
0% other
84% N2
1% O2
15% CO2
0% other
74% N2
23% O2
3% CO2
0% other
78% N2
20% O2
2% CO2
0% other
85% H2
15% He
0% other
moons:501714125
rings:000021

planet:LDA881.6LDA881.7LDA881.8LDA881.9LDA881.10
distance from star:1589*106 km3938*106 km5907*106 km8861*106 km10634*106 km
radius:78169 km55914 km37490 km47471 km6377 km
mass:3821146*1021 kg1398465*1021 kg421537*1021 kg855805*1021 kg2074*1021 kg
surface gravity: 41.7 m/s2
4.26 Earths
29.8 m/s2
3.04 Earths
20.0 m/s2
2.04 Earths
25.3 m/s2
2.58 Earths
3.40 m/s2
0.34 Earths
escape velocity:80.77 km/s57.78 km/s38.74 km/s49.05 km/s6.588 km/s
year: 95992 LDA881.6 days
39997 Earth days
374436 LDA881.7 days
156015 Earth days
687883 LDA881.8 days
286618 Earth days
1263722 LDA881.9 days
526551 Earth days
1038255 LDA881.10 days
692170 Earth days
day:10 hrs10 hrs10 hrs10 hrs16 hrs
axial tilt:61°80°
temperature:1656 K
1383 C
1139 K
866 C
1013 K
740 C
1522 K
1249 C
1496 K
1223 C
atmosphere:92% H2
8% He
0% other
80% H2
20% He
0% other
86% H2
14% He
0% other
82% H2
18% He
0% other
100% other
moons:1761581409023
rings:0015140

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