planets

____________________ is the closest planet to the Sun , ____________________ is easily the largest and most massive planet in the Solar System , ____________________ is the third planet from the Sun and largest of the terrestrial planets . , ____________________ is the fourth planet from the Sun and last of the terrestrial planets , ____________________ is the sixth planet from the Sun and second largest planet of the Solar System in terms of diameter and mass , ____________________ is the seventh planet in the Solar System and third of the gas giants , ____________________ is the eighth planet from the Sun and last of the known planets .