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NFA390: red dwarf star with 5 planets

  NFA390.1   NFA390.2  
NFA390.3
  NFA390.4   NFA390.5  

Solar system 'NFA390' comprises the star 'NFA390' and the retinue of celestial objects gravitationally bound to it: 5 planets and their 185 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NFA390', a red dwarf class star that contains about 99.92% of the system's known mass and dominates it gravitationally. NFA390 is located more than 3297 lightyears from the center of the galaxy.

This solar system comprises 5 planets

NFA390.1 is a medium terrestrial planet (6921 km radius) which orbits its star in 202 Earth days, one day on NFA390.1 lasts 10 Earth hours. Its average temperature is 362 K (89 C), its atmosphere mainly consists of nitrogen, oxygen and it has 12 moons.
NFA390.2 is a small terrestrial planet (4685 km radius) which orbits its star in 521 Earth days, one day on NFA390.2 lasts 16 Earth hours. Its average temperature is 205 K (-68 C), its atmosphere mainly consists of nitrogen and it has 3 moons.
NFA390.3 is a large terrestrial planet (8617 km radius) which orbits its star in 1125 Earth days, one day on NFA390.3 lasts 8 Earth hours. Its average temperature is 110 K (-163 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 48 moons.
NFA390.4 is a medium terrestrial planet (6018 km radius) which orbits its star in 2068 Earth days, one day on NFA390.4 lasts 11 Earth hours. Its average temperature is 65 K (-208 C), its atmosphere mainly consists of nitrogen and it has 32 moons.
NFA390.5 is a large gas giant (40581 km radius) which orbits its star in 10582 Earth days, one day on NFA390.5 lasts 5 Earth hours. Its average temperature is 1224 K (951 C), its atmosphere mainly consists of hydrogen, helium and it has 90 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:NFA390.1NFA390.2NFA390.3NFA390.4NFA390.5
distance from star:46*106 km88*106 km147*106 km220*106 km655*106 km
radius:6921 km4685 km8617 km6018 km40581 km
mass:2652*1021 kg822*1021 kg5118*1021 kg1743*1021 kg534636*1021 kg
surface gravity: 3.69 m/s2
0.37 Earths
2.49 m/s2
0.25 Earths
4.60 m/s2
0.47 Earths
3.21 m/s2
0.32 Earths
21.6 m/s2
2.20 Earths
escape velocity:7.151 km/s4.839 km/s8.904 km/s6.217 km/s41.93 km/s
year: 484 NFA390.1 days
202 Earth days
781 NFA390.2 days
521 Earth days
3375 NFA390.3 days
1125 Earth days
4512 NFA390.4 days
2068 Earth days
50793 NFA390.5 days
10582 Earth days
day:10 hrs16 hrs8 hrs11 hrs5 hrs
axial tilt:22°47°166°
temperature:362 K
89 C
205 K
-68 C
110 K
-163 C
65 K
-208 C
1224 K
951 C
atmosphere:81% N2
16% O2
3% CO2
0% other
97% N2
3% O2
0% other
11% H2
2% He
50% N2
37% O2
0% other
85% N2
5% O2
10% CO2
0% other
89% H2
11% He
0% other
moons:123483290
rings:00300

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