17 Sigma Coronae Borealis

Star system data for NOC#1175 — 17 Sigma Coronae Borealis

Colony

Primary star

System number: 1175
Name: 17 Sigma Coronae Borealis
Spectral class: G1 IV
Mass: 1.4 MSol
Luminosity: 2.91 LSol
Age: 7.1 billion years
Diameter: 0.021 A.U.

Planets, moons, and asteroids

Planet # moon # orbit radius
(A.U.)/(Mm)
world type size
(DEarth)
mass
(MEarth)
surface gravity
(gEarth)
atmosphere hydrographics surface temp.
(C)
climate solar day
(hours)
habitability RVM
I 0.17 small rock planet 0.92 0.51 0.6 none 570 infernal infinite 0
II 0.32 standard chthonian planet 1 0.95 0.93 none 349 infernal infinite 0
III 0.5 standard chthonian planet 1.1 1.5 1.2 none 226 infernal infinite 0
IV 0.84 large greenhouse planet 1.7 5.3 1.8 superdense highly toxic 11% water 745 infernal 45.4 0
V 1.38 standard garden planet 0.63 0.26 0.66 thin marginal 58% water 37 very warm 14.5 10% 0
1 moonlet 27 warm 0
VI 2.09 standard garden planet 0.74 0.4 0.73 standard breathable 67% water 1 chilly 15.1 36% 0
1 moonlet -30 frozen 0
VII 3.37 small rock planet 0.43 0.07 0.37 none -83 frozen 19.7 0
VIII 6.25 small rock planet 0.38 0.04 0.29 none -134 frozen 14 0
IX 10.34 medium gas giant 10 250 2.3 superdense corrosive 18.2 0
10 moonlets -164 frozen 0
IXa 62 tiny sulfur moon 0.27 0.01 0.11 none -186 frozen 86 0
IXb 72 tiny ice moon 0.26 0.01 0.14 none -176 frozen 107 0
IXc 85 tiny ice moon 0.29 0.01 0.12 none -176 frozen 138 0
IXd 99 tiny ice moon 0.22 0.01 0.12 none -176 frozen 173 0
1 moonlet -164 frozen 0
X 17.75 small gas giant 6.7 50 1.1 superdense corrosive 14.3 0
7 moonlets -190 frozen 0
Xa 65 tiny sulfur moon 0.12 0 0.06 none -207 frozen 204 0
Xb 73 tiny ice moon 0.19 0 0.1 none -199 frozen 245 0
Xc 86 small ice moon 0.35 0.02 0.16 very dense mildly toxic 72% hydrocarbons -182 frozen 310 0
Xd 98 small ice moon 0.4 0.02 0.15 standard mildly toxic 70% hydrocarbons -186 frozen 377 0
Xe 111 tiny ice moon 0.15 0 0.06 none -199 frozen 457 0
3 moonlets -190 frozen 0
XI 30.86 small gas giant 7.4 70 1.3 superdense corrosive 19 0
6 moonlets -210 frozen 0
XIa 85 tiny sulfur moon 0.16 0 0.07 none -223 frozen 261 0
1 moonlet -210 frozen 0
XII 55.75 small gas giant 3.9 15 1 superdense corrosive 120 0
2 moonlets -226 frozen 0
XIIa 29 tiny ice moon 0.1 0 0.03 none -231 frozen 111 0
XIIb 45 small hadean moon 0.27 0.01 0.12 none -241 frozen 215 0
1 moonlet -226 frozen 0

Copyright © 2013 by Brett Evill