Neptune Amira C. Neptune Quick Facts The distance of Neptune from the sun is 2.7806 billion miles from the sun. The length of the day is 16 hours and 6 minutes. The length it takes to orbit around the sun is 165 years. Neptune has 13 moons. Neptune is made out of water, methan, and ammonia. The planet was discovered by Johann Gottfried Galle, Urbain Jean Joseph Le Verrier, and John Couch Adams. Neptune got its name from a Roman god of the sea. It takes 12 years to get to Neptune from earth.One thing you should not bring to Neptune is a magnet Neptune Entertainment One For sightseeing you have the great dark spot big enough to swallow the earth. Neptune Entertainment Two You can also take a day trip to one of Neptune's moons like Naiad. Neptune Entertainment Three There will also be a tour of the rings of neptune and through the planet its Self. This Week’s Weather on Neptune The average temperature on Neptune is -390c to 234c The storms that are common on Neptune consist of wind going 700 miles per hour. . Travel Essentials for Planet Neptune The travel essentials are Oxygen, water, warm coat, travel heater, standing source, energy source, wind turbines, and food. Four items I think are necessary on Neptune Standing platform, Heater, Rocket ship, Food and water.