You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "what is the biggest star in the milkyway?" whose answer is UY Scuti.
Each document should contain about 30 words, and these documents should contain useful information.

Query: biggest star in the milkyway
Useful Output:

Doc 1: 1. UY Scuti. Size: around 1,700 x Sun, according to the journal Astronomy & Astrophysics (That's 1.1883 billion kilometres). However, other
Doc 2: UY Scuti is often called the biggest known star in the Universe, but is that true? A guide to the red hypergiant and how big it really is.
Doc 3: What is the biggest planet in the Milky Way? The biggest known planet in the Milky Way may be HD 100546 b, which is a very large gas giant in
Doc 4: 1: UY Scuti  The largest known star in our galaxy, and one of the largest stars ever discovered in the universe, UY Scuti is over 1,700 times
Doc 5: Largest Star In The Milky Way Galaxy | Stars Sizes Comparison | Stars | Largest Star in The Universe | Giant Stars | Supermassive Stars