Orbital Distance (a=AUs)	Orbital Period (P=days)	Orbital Eccentricity (e)	Orbital Inclination (i=degrees)	Mass (Earths)	Diameter (Earths)	Density (Earths)	Surface Gravity (Earths)	Metallicity (Solar)
Kapteyn's Star	0.0	...	...	...	96,600-129,900	31.7-34.9	...	...	0.074
Inner H.Z. Edge?	0.126	29.8	0.0	?	...	...	...	...	...
Planet "b"	0.168	48.6	0.21	?	=>4.8	...	...	...	...
Outer H.Z. Edge?	0.236	76.5	0.0	?	...	...	...	...	...
Planet "c"	0.311	121.5	0.23	?	=>7.0	...	...	...	...