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LGD154: yellow dwarf star with 6 planets

  LGD154.1  
LGD154.2
  LGD154.3  
LGD154.4
  LGD154.5   LGD154.6  

Solar system 'LGD154' comprises the star 'LGD154' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 82 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LGD154', a yellow dwarf class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LGD154 is located more than 2031 lightyears from the center of the galaxy.

LGD154.4, the fourth planet in this system, may feature life forms. Its average temperature is 273K (0C) and it's atmosphere contains 31% of oxygen. One year on LGD154.4 lasts 978 days, one day lasts 20 hours. It's diameter is 8418 km, 0.6 times the diameter of the Earth.

This solar system comprises 6 planets

LGD154.1 is a large terrestrial planet (7905 km radius) which orbits its star in 54 Earth days, one day on LGD154.1 lasts 10 Earth hours. Its average temperature is 1602 K (1329 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LGD154.2 is a small terrestrial planet (4976 km radius) which orbits its star in 289 Earth days, one day on LGD154.2 lasts 16 Earth hours. Its average temperature is 691 K (418 C), its atmosphere mainly consists of nitrogen and it has 4 moons.
LGD154.3 is a large terrestrial planet (8082 km radius) which orbits its star in 532 Earth days, one day on LGD154.3 lasts 9 Earth hours. Its average temperature is 461 K (188 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
LGD154.4 is a small terrestrial planet (4209 km radius) which orbits its star in 978 Earth days, one day on LGD154.4 lasts 20 Earth hours. Its average temperature is 273 K (0 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LGD154.5 is a medium terrestrial planet (6840 km radius) which orbits its star in 1797 Earth days, one day on LGD154.5 lasts 11 Earth hours. Its average temperature is 151 K (-122 C), its atmosphere mainly consists of nitrogen, oxygen and it has 45 moons.
LGD154.6 is a very small terrestrial planet (2138 km radius) which orbits its star in 2362 Earth days, one day on LGD154.6 lasts 60 Earth hours. Its average temperature is 1865 K (1592 C), its atmosphere mainly consists of and it has 1 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LGD154.1LGD154.2LGD154.3LGD154.4LGD154.5
distance from star:19*106 km59*106 km89*106 km133*106 km200*106 km
radius:7905 km4976 km8082 km4209 km6840 km
mass:3951*1021 kg985*1021 kg4223*1021 kg596*1021 kg2560*1021 kg
surface gravity: 4.21 m/s2
0.43 Earths
2.65 m/s2
0.27 Earths
4.31 m/s2
0.44 Earths
2.24 m/s2
0.22 Earths
3.65 m/s2
0.37 Earths
escape velocity:8.168 km/s5.140 km/s8.351 km/s4.347 km/s7.068 km/s
year: 129 LGD154.1 days
54 Earth days
433 LGD154.2 days
289 Earth days
1418 LGD154.3 days
532 Earth days
1173 LGD154.4 days
978 Earth days
3920 LGD154.5 days
1797 Earth days
day:10 hrs16 hrs9 hrs20 hrs11 hrs
axial tilt:27°25°29°19°
temperature:1602 K
1329 C
691 K
418 C
461 K
188 C
273 K
0 C
151 K
-122 C
atmosphere:50% N2
49% O2
1% CO2
0% other
92% N2
1% O2
7% CO2
0% other
1% H2
1% He
52% N2
46% O2
0% other
3% H2
2% He
64% N2
31% O2
0% other
86% N2
13% O2
1% CO2
0% other
moons:1431045
rings:03020

planet:LGD154.6
distance from star:241*106 km
radius:2138 km
mass:78*1021 kg
surface gravity: 1.13 m/s2
0.11 Earths
escape velocity:2.206 km/s
year: 944 LGD154.6 days
2362 Earth days
day:60 hrs
axial tilt:22°
temperature:1865 K
1592 C
atmosphere:100% other
moons:1
rings:0

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