I am not aware of any Sunni or Shi'i texts that speak of producing new human beings in Paradise.
I don't wish to contradict myself because I just finished typing that people in Paradise can have whatever they want. However, perhaps they will not want to have children there because the situation is different. Also, often our desire to have children in this world is affected by hormones or society, or the desire to procreate is put into our hearts through divine mechanisms to carry out the plan of God for humanity. God knows best!