buy this star Random Star Random Location

MEG990: red dwarf star with 13 planets

 
MEG990.1
  MEG990.2   MEG990.3   MEG990.4  
MEG990.5
 
MEG990.6
  MEG990.7  
MEG990.8
 
MEG990.9
 
MEG990.10
 
MEG990.11
 
MEG990.12
  MEG990.13  

Solar system 'MEG990' comprises the star 'MEG990' and the retinue of celestial objects gravitationally bound to it: 13 planets and their 699 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MEG990', a red dwarf class star that contains about 99.57% of the system's known mass and dominates it gravitationally. MEG990 is located more than 4505 lightyears from the center of the galaxy.

MEG990.1, the first planet in this system, may feature life forms. Its average temperature is 274K (1C) and it's atmosphere contains 23% of oxygen. One year on MEG990.1 lasts 132 days, one day lasts 16 hours. It's diameter is 16830 km, 1.3 times the diameter of the Earth.

This solar system comprises 13 planets

MEG990.1 is a large terrestrial planet (8415 km radius) which orbits its star in 132 Earth days, one day on MEG990.1 lasts 16 Earth hours. Its average temperature is 274 K (1 C), its atmosphere mainly consists of nitrogen, oxygen and it has 11 moons.
MEG990.2 is a small terrestrial planet (3572 km radius) which orbits its star in 265 Earth days, one day on MEG990.2 lasts 32 Earth hours. Its average temperature is 218 K (-55 C), its atmosphere mainly consists of nitrogen and it has 1 moons.
MEG990.3 is a medium terrestrial planet (5791 km radius) which orbits its star in 487 Earth days, one day on MEG990.3 lasts 20 Earth hours. Its average temperature is 145 K (-128 C), its atmosphere mainly consists of nitrogen and it has 7 moons.
MEG990.4 is a very large terrestrial planet (10090 km radius) which orbits its star in 895 Earth days, one day on MEG990.4 lasts 15 Earth hours. Its average temperature is 86 K (-187 C), its atmosphere mainly consists of nitrogen, oxygen and it has 27 moons.
MEG990.5 is a very large terrestrial planet (11508 km radius) which orbits its star in 2242 Earth days, one day on MEG990.5 lasts 14 Earth hours. Its average temperature is 31 K (-242 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 36 moons.
MEG990.6 is a very large terrestrial planet (9281 km radius) which orbits its star in 4118 Earth days, one day on MEG990.6 lasts 15 Earth hours. Its average temperature is 16 K (-257 C), its atmosphere mainly consists of nitrogen and it has 18 moons.
MEG990.7 is a small terrestrial planet (3517 km radius) which orbits its star in 7566 Earth days, one day on MEG990.7 lasts 33 Earth hours. Its average temperature is 8 K (-265 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
MEG990.8 is a massive terrestrial planet (17323 km radius) which orbits its star in 26093 Earth days, one day on MEG990.8 lasts 13 Earth hours. Its average temperature is 1014 K (741 C), its atmosphere mainly consists of hydrogen and it has 147 moons.
MEG990.9 is a large gas giant (46893 km radius) which orbits its star in 72159 Earth days, one day on MEG990.9 lasts 13 Earth hours. Its average temperature is 1984 K (1711 C), its atmosphere mainly consists of hydrogen, helium and it has 108 moons.
MEG990.10 is a medium gas giant (20742 km radius) which orbits its star in 132566 Earth days, one day on MEG990.10 lasts 13 Earth hours. Its average temperature is 1203 K (930 C), its atmosphere mainly consists of hydrogen and it has 165 moons.
MEG990.11 is a medium gas giant (23645 km radius) which orbits its star in 243539 Earth days, one day on MEG990.11 lasts 13 Earth hours. Its average temperature is 1623 K (1350 C), its atmosphere mainly consists of hydrogen and it has 108 moons.
MEG990.12 is a medium gas giant (33258 km radius) which orbits its star in 447410 Earth days, one day on MEG990.12 lasts 13 Earth hours. Its average temperature is 1235 K (962 C), its atmosphere mainly consists of hydrogen and it has 37 moons.
MEG990.13 is a medium terrestrial planet (5296 km radius) which orbits its star in 588136 Earth days, one day on MEG990.13 lasts 21 Earth hours. Its average temperature is 1243 K (970 C), its atmosphere mainly consists of and it has 29 moons.
More planetary details...

Location

Planetary Orbits

Permalink

Use the following URL to link to this solar system:

Widget

Copy-paste the following piece of HTML code to place this solar system as a real-time widget on your website or blog:

Planetary Statistics

planet:MEG990.1MEG990.2MEG990.3MEG990.4MEG990.5
distance from star:35*106 km56*106 km84*106 km126*106 km232*106 km
radius:8415 km3572 km5791 km10090 km11508 km
mass:4767*1021 kg364*1021 kg1553*1021 kg8217*1021 kg12192*1021 kg
surface gravity: 4.49 m/s2
0.45 Earths
1.90 m/s2
0.19 Earths
3.09 m/s2
0.31 Earths
5.38 m/s2
0.55 Earths
6.14 m/s2
0.62 Earths
escape velocity:8.695 km/s3.688 km/s5.983 km/s10.42 km/s11.89 km/s
year: 198 MEG990.1 days
132 Earth days
198 MEG990.2 days
265 Earth days
584 MEG990.3 days
487 Earth days
1432 MEG990.4 days
895 Earth days
3843 MEG990.5 days
2242 Earth days
day:16 hrs32 hrs20 hrs15 hrs14 hrs
axial tilt:19°314°349°
temperature:274 K
1 C
218 K
-55 C
145 K
-128 C
86 K
-187 C
31 K
-242 C
atmosphere:2% H2
1% He
70% N2
23% O2
4% CO2
0% other
92% N2
7% O2
1% CO2
0% other
85% N2
9% O2
6% CO2
0% other
2% H2
3% He
55% N2
38% O2
2% CO2
0% other
32% H2
4% He
15% N2
49% O2
0% other
moons:11172736
rings:60005

planet:MEG990.6MEG990.7MEG990.8MEG990.9MEG990.10
distance from star:349*106 km523*106 km1195*106 km2355*106 km3533*106 km
radius:9281 km3517 km17323 km46893 km20742 km
mass:6395*1021 kg348*1021 kg41587*1021 kg824924*1021 kg71390*1021 kg
surface gravity: 4.95 m/s2
0.50 Earths
1.87 m/s2
0.19 Earths
9.24 m/s2
0.94 Earths
25.0 m/s2
2.55 Earths
11.0 m/s2
1.12 Earths
escape velocity:9.590 km/s3.634 km/s17.90 km/s48.45 km/s21.43 km/s
year: 6588 MEG990.6 days
4118 Earth days
5502 MEG990.7 days
7566 Earth days
48171 MEG990.8 days
26093 Earth days
133216 MEG990.9 days
72159 Earth days
244737 MEG990.10 days
132566 Earth days
day:15 hrs33 hrs13 hrs13 hrs13 hrs
axial tilt:311°
temperature:16 K
-257 C
8 K
-265 C
1014 K
741 C
1984 K
1711 C
1203 K
930 C
atmosphere:89% N2
8% O2
3% CO2
0% other
80% N2
20% O2
0% other
96% H2
4% He
0% other
86% H2
14% He
0% other
100% H2
0% other
moons:185147108165
rings:60121523

planet:MEG990.11MEG990.12MEG990.13
distance from star:5299*106 km7949*106 km9539*106 km
radius:23645 km33258 km5296 km
mass:105756*1021 kg294291*1021 kg1188*1021 kg
surface gravity: 12.6 m/s2
1.28 Earths
17.7 m/s2
1.80 Earths
2.82 m/s2
0.28 Earths
escape velocity:24.43 km/s34.36 km/s5.472 km/s
year: 449610 MEG990.11 days
243539 Earth days
825987 MEG990.12 days
447410 Earth days
672155 MEG990.13 days
588136 Earth days
day:13 hrs13 hrs21 hrs
axial tilt:238°
temperature:1623 K
1350 C
1235 K
962 C
1243 K
970 C
atmosphere:93% H2
7% He
0% other
91% H2
9% He
0% other
100% other
moons:1083729
rings:13100

as seen on...
You may also want to check out our other web projects:
Morzino, an e-Learning community with online training software
Jamplifier, a platform that allows artists to improve their music
©2006-2017 Joopita Research a.s.b.l | About | Buy a Star | Name a Star | Info Pages
Donations | Sponsoring | Advertising | Affiliate Program | Support | Press
Copyright | Disclaimer | Privacy Policy | Terms of Use | Contact Us
Some photographies used on this site are by NASA, they are in the public domain.
Sign up now, it's free!Signup
Username or E-mail Password - Forgot your password?Signup
keep me logged in
HomeInfoSolar SystemsWikiNewsfeedForumBlogCommunityStore
english science fiction science fiction united kingdom science fiction auf deutsch science fiction en francais