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)
Gliese 581	0.0	...	...	...	102,000	41	...	...	0.36-0.62
Planet "b"	0.041	5.4	~0.02	?	15.7+	...	...	...	...
Planet "c"	0.073	12.9	~0.16	?	5.0+	...	...	...	...
Lower H.Z. Limit?	0.11	25.2	0.0	?	...	...	...	...	...
Planet "d"	0.25	83.6	~0.2	?	7.7+	...	...	...	...
Higher H.Z. Limit?	0.28	87.8	0.0	?	...	...	...	...	...