What is Next letter in sequence mvemjsun?

The sequence "mvemjsun" represents the first letter of each planet in our solar system, starting from Mercury: Mercury (m), Venus (v), Earth (e), Mars (m), Jupiter (j), Saturn (s), Uranus (u), and Neptune (n). The next letter in the sequence would be "p" for Pluto, which is often included in discussions about celestial bodies, although it is classified as a dwarf planet.