buy this star Random Star Random Location

MCA621: red dwarf star with 6 planets

  MCA621.1  
MCA621.2
 
MCA621.3
  MCA621.4  
MCA621.5
  MCA621.6  

Solar system 'MCA621' comprises the star 'MCA621' and the retinue of celestial objects gravitationally bound to it: 6 planets and their 490 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MCA621', a red dwarf class star that contains about 97.5% of the system's known mass and dominates it gravitationally. MCA621 is located more than 2819 lightyears from the center of the galaxy.

This solar system comprises 6 planets

MCA621.1 is a small terrestrial planet (3754 km radius) which orbits its star in 80 Earth days, one day on MCA621.1 lasts 23 Earth hours. Its average temperature is 370 K (97 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
MCA621.2 is a medium gas giant (27670 km radius) which orbits its star in 2660 Earth days, one day on MCA621.2 lasts 6 Earth hours. Its average temperature is 1275 K (1002 C), its atmosphere mainly consists of hydrogen and it has 100 moons.
MCA621.3 is a medium gas giant (37888 km radius) which orbits its star in 54310 Earth days, one day on MCA621.3 lasts 6 Earth hours. Its average temperature is 1578 K (1305 C), its atmosphere mainly consists of hydrogen and it has 104 moons.
MCA621.4 is a large gas giant (74813 km radius) which orbits its star in 205041 Earth days, one day on MCA621.4 lasts 6 Earth hours. Its average temperature is 1142 K (869 C), its atmosphere mainly consists of hydrogen, helium and it has 74 moons.
MCA621.5 is a large gas giant (59341 km radius) which orbits its star in 386710 Earth days, one day on MCA621.5 lasts 6 Earth hours. Its average temperature is 1546 K (1273 C), its atmosphere mainly consists of hydrogen and it has 168 moons.
MCA621.6 is a small terrestrial planet (4357 km radius) which orbits its star in 508343 Earth days, one day on MCA621.6 lasts 19 Earth hours. Its average temperature is 1550 K (1277 C), its atmosphere mainly consists of and it has 44 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:MCA621.1MCA621.2MCA621.3MCA621.4MCA621.5
distance from star:25*106 km260*106 km1948*106 km4725*106 km7213*106 km
radius:3754 km27670 km37888 km74813 km59341 km
mass:423*1021 kg169479*1021 kg435105*1021 kg3349817*1021 kg1671685*1021 kg
surface gravity: 2.00 m/s2
0.20 Earths
14.7 m/s2
1.50 Earths
20.2 m/s2
2.06 Earths
39.9 m/s2
4.07 Earths
31.6 m/s2
3.23 Earths
escape velocity:3.878 km/s28.59 km/s39.15 km/s77.31 km/s61.32 km/s
year: 83 MCA621.1 days
80 Earth days
10640 MCA621.2 days
2660 Earth days
217240 MCA621.3 days
54310 Earth days
820164 MCA621.4 days
205041 Earth days
1546840 MCA621.5 days
386710 Earth days
day:23 hrs6 hrs6 hrs6 hrs6 hrs
axial tilt:10°
temperature:370 K
97 C
1275 K
1002 C
1578 K
1305 C
1142 K
869 C
1546 K
1273 C
atmosphere:53% N2
46% O2
1% CO2
0% other
100% H2
0% other
98% H2
2% He
0% other
84% H2
16% He
0% other
98% H2
2% He
0% other
moons:010010474168
rings:018802

planet:MCA621.6
distance from star:8656*106 km
radius:4357 km
mass:661*1021 kg
surface gravity: 2.32 m/s2
0.23 Earths
escape velocity:4.500 km/s
year: 642117 MCA621.6 days
508343 Earth days
day:19 hrs
axial tilt:11°
temperature:1550 K
1277 C
atmosphere:100% other
moons:44
rings:0

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
©2006-2018 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