half moon, saturn,star, then press the middle button
The gold coin is in the fountain in astronights.
mine was astronights and shark tooth they were awsome!
In Poptropica's Astro-Knights Island, to find the Fountain Code, you need to retrieve the missing letter from Mordred's room. Once you get the missing letter, use it to decode the message and obtain the code for the fountain in the Knights' Chamber. Use the code to unlock the fountain and progress in the quest.
If you can't press the symbals on the fountain then you probably need to go to the castle and go into the maids room to get the secret message off of the side table. Then take it to the mill and talk to the goth girl to get the piece of paper with the symbals on it. If you've already done that then there's probably a glich in the game.
its the planets on the front of the fountain
You show her the message that you get from the castle (maid's room, first floor left).
You can get back to your ship on Astronights Island by selecting it from the teleport menu in the game. Look for the option to teleport to your ship or respawn at your ship's location to return to it.
Fountain Inn, South Carolina is 29644.
In the fountain
Well just go under the rocket fountain and press the planet with a ring around it, then the crescent moon and the star is last then hit the sun and talk with the guy with bumps on his face.
It is next to the Mordred Museum at the entrance to the island.
moon planet star sun but you have to have the paper with the code on it