In a certain sense, Star Moon's speed had reached one-half of light speed.
At the closest distance of 50 million kilometers between Alien Planet and Azure Star, she would only need 333 seconds to return to Azure Star from Alien Planet.
However, such speed had significant limitations, requiring communication satellites and communication space stations to relay the data carrying Star Moon's consciousness. Given the current deployment of the Federation's communication satellites and related facilities, Star Moon's speed could only be utilized within the solar system.
Theoretically speaking, if countless communication devices could be deployed throughout the universe, Star Moon would be able to roam the cosmos.
For ultra-long distances calculated in light-years, not many relays are needed. It is only necessary to enter the relay platform before the data naturally decays and then she can set off again.