Related Clues:
- *'The Mystic'
- Penultimate planet
- Planet where anyone can see river close to a canal
- Planet farthest from the Sun, now
- Roman god of horses
- Tune pen into the Roman god
- A solar system 'ice giant'
- Brother of Jupiter and Pluto
- Sea god — outer planet
- Seventh rock from the sun?
- Ruler of the sea
- Seventh planet from sun
- One distanced from The Sun has to write up notes
- Uses profane language
- Herschel discovered it, 1781