- Change the caveat to "O mapa não está em escala", it will be more understandable;
- Instead of "Responda", put "Resposta". "Responda" is the verb, and "Resposta" is the noun.
- "Dwarf planet" is "Planeta anão". "Planeta dos anões" is actually "planet of the dwarfs";
- We don't use adjectives like jovian/saturnian very often in Portuguese. Would be better if it was "Satélite de Saturno", "Satélite de Netuno", "Satélite de Júpiter" and so on;
- The correct spellings in Portuguese are "Reia" (instead of Rhea), "Caronte" (Charon), "Jápeto" (Itapetus) and "Orco" (Orcus);
- Change the caveat to "O mapa não está em escala", it will be more understandable;
- Instead of "Responda", put "Resposta". "Responda" is the verb, and "Resposta" is the noun.
- "Dwarf planet" is "Planeta anão". "Planeta dos anões" is actually "planet of the dwarfs";
- We don't use adjectives like jovian/saturnian very often in Portuguese. Would be better if it was "Satélite de Saturno", "Satélite de Netuno", "Satélite de Júpiter" and so on;
- The correct spellings in Portuguese are "Reia" (instead of Rhea), "Caronte" (Charon), "Jápeto" (Itapetus) and "Orco" (Orcus);
- And also, "Titânia" and "Salácia" have accents.
But anyway, nice quiz!