sitemap generator for 50k+
 

any one know of any kind of software or online where i can make a sitemap of 50+ everything i find online has limits of 500

Have you looked at the Python based one provided by google that is installed at the server level?

It's pretty intensive, but auto creates multiple sitemaps based on a defined # of url's per sitemap... at which point you simply need a single sitemapindex file to point to all your sitemaps.

See reference here (also note the links on the left hand menu for installation, configuration, etc:
http://googlesitemapgenerator.google...reference.html

Downloads are here:
http://code.google.com/p/googlesitemapgenerator/