Google Chrome allows users to specify a page on startup which can be other than your home page. This settings can be accessed using the Google Chrome options.
Click the wrench icon available on the top right corner and select options from the menu list.
In the Options screen, navigate to Basics tab then to the On startup section.
Under the Open the following pages add the page or pages that you want to open on startup of Google Chrome as shown below
In the above example Google Chrome will open blogmines.com as well google.com during startup. If you want to include the currently open pages then you can click on the Use current pages button.