Give me a hint — no answer revealed
Start with the full category, then apply the exact boundary: The eight planets. Dwarf planets are not included. You only need one qualifying answer. A longer name is not automatically rarer.
Reveal a verified practice pick
MercuryMercury is planet 1 from the Sun. Dwarf planets are a separate classification.
69This pick belongs to the selected question’s answer set. Points are a fixed knowledge rating.
Reveal all 8 practice answers
Points shown are our fixed knowledge scores. Opening this list reveals the whole set.
NeptuneNeptune is planet 8 from the Sun. Dwarf planets are a separate classification.
92UranusUranus is planet 7 from the Sun. Dwarf planets are a separate classification.
87MercuryMercury is planet 1 from the Sun. Dwarf planets are a separate classification.
69VenusVenus is planet 2 from the Sun. Dwarf planets are a separate classification.
56SaturnSaturn is planet 6 from the Sun. Dwarf planets are a separate classification.
40JupiterJupiter is planet 5 from the Sun. Dwarf planets are a separate classification.
31MarsMars is planet 4 from the Sun. Dwarf planets are a separate classification.
20EarthEarth is planet 3 from the Sun. Dwarf planets are a separate classification.Aliases: Terra
15Why these answers qualify
Each entry belongs to the bounded set defined by the prompt. The named source supports the underlying facts; our editorial scoring is a separate layer.
Source: NASA · Our solar system
Reference version: 2026-09-13. See our answer policy for how we handle aliases and omissions.