This was a good strategy like 5 years ago and its not even considered spam by Google. Any CMS, from Magento, Shopify or Wordpress should do the trick. Remember that even if you have many pages GOOGLE will only crawls a certain % of them, so a healthy ratio of indexed pages/supplementary index is the trick here. The more trusted your site is, the higher the ratio. Also you need to figure a way to make any static content "Crawl-able" by adding reviews or comments of some sort. Amazon really does it well, that is why they rank so high.