Card name: Intel(R) HD Graphics 4000
It's because your laptop's on-die (meaning the video chip is inside your Processor) video controller is running at it's max. ---> lots of heat
This on-die video is considered "Very Low-End" in terms of 3D processing power and it barely meets the system requirements to run Swtor.
Comparing Skyrim or other games with Swtor is like comparing Apples to Oranges