buy this star Random Star Random Location

MFJ821: red dwarf star with 3 planets

  MFJ821.1   MFJ821.2  
MFJ821.3
 

Solar system 'MFJ821' comprises the star 'MFJ821' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 157 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'MFJ821', a red dwarf class star that contains about 99.78% of the system's known mass and dominates it gravitationally. MFJ821 is located more than 2065 lightyears from the center of the galaxy.

This solar system comprises 3 planets

MFJ821.1 is a medium terrestrial planet (6657 km radius) which orbits its star in 15 Earth days, one day on MFJ821.1 lasts 8 Earth hours. Its average temperature is 1894 K (1621 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
MFJ821.2 is a large terrestrial planet (8907 km radius) which orbits its star in 402 Earth days, one day on MFJ821.2 lasts 6 Earth hours. Its average temperature is 97 K (-176 C), its atmosphere mainly consists of nitrogen, oxygen and it has 14 moons.
MFJ821.3 is a large gas giant (40607 km radius) which orbits its star in 56359 Earth days, one day on MFJ821.3 lasts 3 Earth hours. Its average temperature is 1875 K (1602 C), its atmosphere mainly consists of hydrogen and it has 142 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:MFJ821.1MFJ821.2MFJ821.3
distance from star:8*106 km74*106 km1997*106 km
radius:6657 km8907 km40607 km
mass:2360*1021 kg5653*1021 kg535664*1021 kg
surface gravity: 3.55 m/s2
0.36 Earths
4.75 m/s2
0.48 Earths
21.6 m/s2
2.20 Earths
escape velocity:6.879 km/s9.204 km/s41.96 km/s
year: 45 MFJ821.1 days
15 Earth days
1608 MFJ821.2 days
402 Earth days
450872 MFJ821.3 days
56359 Earth days
day:8 hrs6 hrs3 hrs
axial tilt:28°21°
temperature:1894 K
1621 C
97 K
-176 C
1875 K
1602 C
atmosphere:66% N2
32% O2
2% CO2
0% other
1% He
66% N2
32% O2
1% CO2
0% other
99% H2
1% He
0% other
moons:114142
rings:0013

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
©2006-2019 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