MERCURY
Year (Earth Days).................................87.97
Day (Earth Hours)....................................59
Diameter (km)......................................4880
Diameter (miles)...................................3032
Density (water = 1).................................5.5
Moons.................................................0
Surface Gravity (Earth = 1)........................ .38
Mass (x10,000,000,000,000)........................ .332
Distance From Sun (Million km).....................57.9
Distance From Sun (Million Miles).................35.99
Orbital Velocity (km/sec).........................47.73
VENUS
Year (Earth Days).................................224.7
Day (Earth Hours)...................................243
Diameter (km).....................................12100
Diameter (Miles)....................................523
Average Temperature (degrees C).....................477
Density (Water = 1)................................5.24
Moons.................................................0
Surface Gravity (Earth = 1)......................... .9
Mass (x10,000,000,000,000Gigatons).................4.89
Axial Tilt........................................177.3
Volume (Earth = 1)................................. .88
Distance From Sun (Million km)....................108.2
Distance From Sun (Million Miles).................67.24
Orbital Velocity (km/sec)............................35
EARTH
Year (Earth Days)................................365.26
Day (Earth Hours)...............................23h 56m
Diameter (km).....................................12754
Diameter (Miles)...................................7926
Average Temperature (degrees C)......................13
Density (Water = 1)................................5.52
Moons.................................................1
Surface Gravity (Earth = 1)......................... .1
Mass (x10,000,000,000,000Gigatons).................6.04
Axial Tilt........................................23.45
Volume (Earth = 1)....................................1
Distance From Sun (Million km)....................149.6
Distance From Sun (Million Miles)....................93
Orbital Velocity (km/sec)..........................29.8
MARS
Year (Earth Days)...................................687
Day (Earth Hours)...............................24h 37m
Diameter (km).................................6796/5396
Diameter (Miles)...................................4220
Average Temperature (Degrees C).....................-53
Density (Water = 1)................................3.94
Moons.................................................2
Surface Gravity (Earth = 1)........................ .38
Mass (10,000,000,000,000) Gigatons................ .642
Axial Tilt........................................25.19
Volume (Earth = 1)................................. .15
Distance From Sun (Million km)....................227.9
Distance from Sun (Million Miles)................141.73
Orbital Velocity (km/sec)..........................24.1
JUPITER
Year (Earth Days)...............................4331.98
Day (Earth Hours)................................9h 50m
Diameter (km)....................................142800
Diameter (Miles)..................................88750
Density (Water = 1).................................1.3
Moons................................................16
Surface Gravity (Earth = 1)........................2.87
Mass (x10,000,000,000,000Gigatons).................1920
Distance From Sun (Million km)....................778.7
Distance From Sun (Million Miles)................483.88
Orbital Velocity (km/sec).........................12.73
SATURN
Year (Earth Days)..............................10760.56
Day (Earth Hours)...............................10h 14m
Diameter (km)....................................120020
Diameter (Miles)..................................74580
Density (Water = 1).................................0.7
Moons................................................17
Surface Gravity (Earth = 1)........................1.32
Mass (10,000,000,000,000) Giagtons).................575
Distance From Sun (Million km)...................1427.7
Distance From Sun (Million Miles.)...............887.13
Orbital Velocity...................................9.45
URANUS
Year (EArth Days)..............................306854.9
DAy (Earth Hours)...............................10h 49m
Diameter (km).....................................50900
Diameter (Miles)..................................31600
Density (Water = 1).................................1.3
Moons.................................................5
Surface Gravity (Earth = 1)........................0.93
Mass (X 10,000,000,000,000 Gigatons)...............88.2
Distance from Sun (Million Km)...................2870.5
Distance from Sun (Million miles)................1783.7
Orbital Velocity (km/sec)..........................6.36
NEPTUNE
Year (Earth Days)...............................60191.2
Day (Earth Hours)...............................15h 48m
Diameter (km).....................................48600
Diameter (Miles)..................................30200
Density (WAter = 1).................................1.8
Moons.................................................3
Surface Gravity....................................1.23
Mass (X 10,000,000,000,000 gigatons).............103.89
Distance from Sun (Km)...........................4498.8
Distance from Sun (Miles)........................2795.5
Orbital Velocity (km/sec)..........................4.77
PLUTO
Year (Earth Days)...............................90474.9
Day (Earth Hours)..............................159h 19m
Diameter...........................................2400
Diameter (Miles)...................................1500
Density (Water = 1)............................. 0.7(?)
Moons.................................................1
Surface Gravity.................................0.03(?)
Mass (X 10,000,000,000,000 Gigatons)...............0.06
Distance From Sun..(Million KM)..................5902.8
Distance from Sun (Million Miles)................3667.9
Orbital Velocity...................................4.77