the most accurate system that can show the positions of planets at my birthday My birthday : 4 December 1982

If you have such astronomical calculator on your computer please send me the result !

Alternatively if you know an online astronomical service for my purpose please link it here ?

I am so curious to discover geometrical proportions between distance and angle of planets at that date ...
The most accurate system is the ephemeris service from Jet Propulsion Laboratory (JPL): http://ssd.jpl.nasa.gov/horizons.cgi