Kentico CMS allows you to export whole web site including its settings and related objects (such as document types, workflows, web parts, page templates, etc.) into a single file that can be imported on the same or different Kentico CMS instance.
Exporting a site
Go to Site Manager -> Sites and click the Export site icon next to the site you want to export.
On the next screen, enter the name of the export package (ZIP file):
Click OK. The site will be exported into the zip file <web project>\CMSSiteUtils\Export\Site_X.zip.
Now you can import the site on some other machine using the Import site wizard described in chapter Importing a site.