We've just made planet types based on their size!
Type I++++: Mega Brown Dwarf (Radii: 990,000 to 265,000,000 km, L Type supergiants (or was), included)
Type I+++: Large Brown Dwarf (Radii: 180000 km to 600000 km)
Type I++: Brown Dwarf (Radii: 175000 km to 400000 km)
Type I+: Brown Subdwarf (Radii: 90000 km to 120000 km)
Type Ig: Gas Hypergiant (Radii: 210000 km to 670000 km)
Type Io: Mega Tydos (Radii: 145000 km to 550000 km)
Type I: Super Tydos: (Radii: 80000 km to 200000 km)
Type I1: Hot Super Tydos exoplanets: (Radii: 76000 km to 175000 km)
Type I2: Eccentric Super Tydos exoplanets (Radii: 66000 km to 300000 km)
Type I3: Eccentric hot Super Tydos exoplanets (Radii: 14500 km to 25000 km
Type II: Tydos exoplanets (Radii: 45000 to 70000 km)
Type II1: Hot Tydos sized exoplanets (Radii: 27000 to 33000 km)
Type II2: Eccentric Tydos sized exoplanets (Radii: 17000 to 34500 km)
Type II3: Hot Eccentric Tydos sized exoplanets (Radii: 17200 to 27300 km)
Type III: Mid sized Tydos like exoplanets (Radii: 17000 to 22000 km)
Type III1: Hot Mid sized Tydos exoplanets (Radii: 12000 to 23750 km)
Type III2: Eccentric Mid sized Tydos exoplanets (Radii: 14000 to 28000 km)
Type III3: Eccentric hot Mid sized Tydos exoplanets (Radii: 9000 km to 18000 km)
Type IV: Super-Jairn (Radii: 61500 to 328000 km)
Type V: Super-Nontone (Radii: 51000 to 158000 km)
Type VI: Mid-sized Nontone exoplanets (radii: 9000 km to 18000 km)
Type VII: Sub-Nontone (Radii: 7700 to 10000 km)
Type VIII: Super-Droo (Radii: 7000 to 8800 km)
Type IX: Super-Venera (radii: 6100 to 16500 km)
Type X: Desert planet (Radii: 1500 to 6100 km)
Type XI: Super-Cylero (Radii: 3400 to 6000 km)
Type XII: Super Murcary(Radii: 2000 to 4700 km)
Type XIII: Dwarf planet (Radii: 110 to 1200 km)
Type XIV: larger asteroids (Radii: 110 to 478 km)
Type XVI: Mid-sized asteroids (Diameter: 30 to 106 km)
Type XVII: Centaur sized-asteroid (Radii: 5 to 250 km)
Type XVIII: Normal-sized asteroid (Radii: 1 km)
Type XIX: Small asteroid (Radii: 0.6 to 1.1 km)
Type XX; Tiny asteroid (Radii: 0.09 to 0.54 km)
Type XX1: captured Asteroid (Radii: 0.6 to approximately 332 km)