We've just made planet types based on their size!
Type I+++: Large Brown Dwarf (Diameter: 18000 km to 100000 km)
Type I++: Brown Dwarf (Diameter: 17500 km to 44500 km)
Type I+: Brown Subdwarf: (Diameter: 9000 km to 140000 km)
Type I: Super Tydos: (Diameter: 16000 km to 39000 km)
Type I1: Hot Super Tydos exoplanets: (Diameter: 15500 km to 35000 km)
Type I2: Eccentric Super Tydos exoplanets (Diameter: 15500 km to 30000 km)
Type I3: Eccentric hot Super Tydos exoplanets (Diameter: 14500 km to 25000 km
Type II: Tydos exoplanets (Diameter: 9000 to 14000 km)
Type II1: Hot Tydos sized exoplanets (Diameter: 14000 to
Type II2: Eccentric Tydos sized exoplanets (Diameter: 15000 to 24500)
Type II3: Hot Eccentric Tydos sized exoplanets (Diameter: 14100 to 21000 km)
Type III: Mid sized Tydos sized exoplanets (Diameter: 7000 to 14000 km)
Type III1: Hot Mid sized Tydos exoplanets (Diameter: 8000 to 13750 km)
Type III2: Eccentric Mid sized Tydos exoplanets (Diameter: 7000 to 14500 km)
Type III3: Eccentric hot Mid sized Tydos exoplanets (Diameter: 7000 km to 14100 km)
Type IV: Super-Jairn (Diameter: 12000 to 22000 km)
Type V: Super-Nontone (Diameter: 5100 to 15800 km)
Type VI: Mid-sized Nontone exoplanets (Diameter: 2510 km to 5100 km)
Type VII: Sub-Nontone (Diameter: 3500 to 4400 km)
Type VIII: Super-Droo (Diameter: 1350 to 2100 km)
Type IX: Super-Venera (Diameter: 300 to 3500 km)
Type X: Desert planet (Diameter: 345 to 1375 km)
Type XI: Super-Cylero (Diameter:650 to 1000 km)
Type XII: Super Murcary(Diameter: 500 to 700 km)
Type XIII: Dwarf planet (Diameter: 100 to 700 km)
Type XIV: larger asteroids (Diameter: 128 to 777 km)
Type XVI: Mid-sized asteroids (Diameter: 68 to 511 km)
Type XVII: Centaur sized-asteroid (diameter: 10 to 500 km)
Type XVIII: Normal-sized asteroid (Diameter: 1 km)
Type XIX: Small asteroid (Diameter: ???)
Type XX; Tiny asteroid (diameter: ???)
Type XX1: captured Asteroid (diameter: 1 to 663 km)