1. Using SolarSystem as the base class, create two derived classes InnerPlanet and OuterPlanet.2. Create classes for each planet and categorized them in the two derived classes. 3. Create a Moon class for planet Earth only and load it with2 distinct properties. 4. Create at least 2 distinct properties for each planets. 5. Create a Main class that will print all the necessary properties (fields and behaviors). 6. Submit all the java files. 1. Create a file and name it CFActivity_(your lastname).java 2. Create a List containing names of planets. 3. Create another List containing ordinality of planets. 4. Create a Map containing the ordinality and names of planets. 5. Print all Map attributes in this manner: