Orbital Distance (a=AUs)	Orbital Period (P=years)	Orbital Eccentricity (e)	Orbital Inclination (i=degrees)	Mass (Solar)	Diameter (Solar)	Density (Earths)	Surface Gravity (Earths)	Metallicity (Solar)
Alpha Centauri B	12.8	79.9	0.519	?	0.93	0.86	...	...	1.3-2.3
Planet b?	0.04	0.009	~0	?	...	...	...	...	...
Inner H.Z. Edge?	0.56	0.43	0	?	~1.1	~1	>1?	>1?	...
Outer H.Z. Edge?	1.10	1.20	0	?	...	...	...	...	...