| 1 | 1 | class SpaceAge: |
| 2 | # Earth year in seconds |
| 3 | EARTH_YEAR_SECONDS = 31557600 |
| 4 | |
| 5 | # Orbital periods in Earth years |
| 6 | ORBITAL_PERIODS = { |
| 7 | 'mercury': 0.2408467, |
| 8 | 'venus': 0.61519726, |
| 9 | 'earth': 1.0, |
| 10 | 'mars': 1.8808158, |
| 11 | 'jupiter': 11.862615, |
| 12 | 'saturn': 29.447498, |
| 13 | 'uranus': 84.016846, |
| 14 | 'neptune': 164.79132 |
| 15 | } |
| 16 | |
| 2 | 17 | def __init__(self, seconds: int) -> None: |
| 3 | | pass |
| 18 | # Edge Case: Negative seconds input |
| 19 | if seconds < 0: |
| 20 | raise ValueError("Seconds cannot be negative") |
| 21 | self.seconds = seconds |
| 22 | self.earth_years = seconds / self.EARTH_YEAR_SECONDS |
| 23 | |
| 24 | def on_mercury(self) -> float: |
| 25 | age_on_planet = self.earth_years / self.ORBITAL_PERIODS['mercury'] |
| 26 | return round(age_on_planet, 2) |
| 27 | |
| 28 | def on_venus(self) -> float: |
| 29 | age_on_planet = self.earth_years / self.ORBITAL_PERIODS['venus'] |
| 30 | return round(age_on_planet, 2) |
| 31 | |
| 32 | def on_earth(self) -> float: |
| 33 | age_on_planet = self.earth_years / self.ORBITAL_PERIODS['earth'] |
| 34 | return round(age_on_planet, 2) |
| 35 | |
| 36 | def on_mars(self) -> float: |
| 37 | age_on_planet = self.earth_years / self.ORBITAL_PERIODS['mars'] |
| 38 | return round(age_on_planet, 2) |
| 39 | |
| 40 | def on_jupiter(self) -> float: |
| 41 | age_on_planet = self.earth_years / self.ORBITAL_PERIODS['jupiter'] |
| 42 | return round(age_on_planet, 2) |
| 43 | |
| 44 | def on_saturn(self) -> float: |
| 45 | age_on_planet = self.earth_years / self.ORBITAL_PERIODS['saturn'] |
| 46 | return round(age_on_planet, 2) |
| 47 | |
| 48 | def on_uranus(self) -> float: |
| 49 | age_on_planet = self.earth_years / self.ORBITAL_PERIODS['uranus'] |
| 50 | return round(age_on_planet, 2) |
| 51 | |
| 52 | def on_neptune(self) -> float: |
| 53 | age_on_planet = self.earth_years / self.ORBITAL_PERIODS['neptune'] |
| 54 | return round(age_on_planet, 2) |
| 55 | # Handled Edge Cases: Negative seconds input |