There are MANY planets outside our solar system. Some even have a possibility of being habitable or the NEW Earth.
One of the most common name for a planet is Kepler they where discovered from the Kepler telescope made by Johannes Kepler. There can be so much life on these habitable planets but different types of life.
-Europa- Europa is known as jupiter's icy moon. Europa has an icy surface above but likely to have a water ocean beneath. Europa is considered the best place to find life in our solar system
-Proxima Centauri B- Proxima is an Exoplanet that orbits the Red Dwarf Star. Proxima is also part of a triple star system. it is 4.2 lightyears away from earth and is the Closest Exoplanet. Since it orbits around the habitable zone of the Red Dwarf Star it has a high chance of living thing being able to survive on it.