Car stopped running after about a mile of getting

You may have mistakingly put in deisel fuel.If this is the case then the tank needs to be drained and replaced with gas.It will start hard and then smoke some but it not hurt the engine unless it has gotten down in your oil pan.Be sure to pull the oil dipstick and check to see if it is over full before starting.If it is change the oil and the oil filter.[Hope i'm wrong]