Name: Starweaver

interesting

Age: 3-4 (around Kinkajou's age)

oh, a younger OC, that's cool!

Tribe: Nightwing

the name is suiting

Gender: Female

mhm

Sexuality: Lesbian

haaa yessss

Appearance: Snow white scales that shine and shimmer like diamonds, lilac eyes, white under her wings that shine like the stars, short spikes at the end of her tail

eh? so she's like an albino NightWing? she sounds like she should be an IceWing

Rank: none

you sure? rank means jobs/occupation as well. you could just write "student" if she is one

Family: none

everyone has a family. this is laziness. even something like "she never knew them" or "they're unknown to everyone for this reason" would suffice.

Friends: Skystar (SkyWing hybrid)

that's an interesting name

Enemies: none

everyone has enemies. so you're telling me she never made RainWing or NightWing enemies while she was in the rainforest? No same-age dragonets poking fun at her for being different or fights on different opinions?

Abilities/Strengths: very VERY strong animus (made an amulet tied to her tail that cancels out negative animus stuff), is feared or looked down upon, has stories written about her saying that she made the stars.

wow okay no. this? WAY overpowered. Why make her VERY strong? That's bad. And she can't be effected by the bad stuff? And she's feared and looked down upon? Well don't forget Darkstalker had several things that "protected" his soul from the negative effects of animus magic but HE still turned evil. It's not the frivolous use of magic; it's the bad things that are done. For god sakes this OC is already going downhill. 

Personality: Very shy, Doesn't speak much, Is scared of almost everything, Likes to hang around Skystar a little too often.

short personality. "Likes to hang around Skystar a little too often" isn't a personality trait. If she likes Skystar, just put down "she's protective over Skystar and has a crush on her"

Weakness: Probably scared and will lose any fight because shes scared or will not participate.

Too little weaknesses. And the losing the fights because she's scared thing is bull. You mentioned in the strengths sector that she's feared by others, meaning she must've done something to make them scared. Add more weaknesses and less strengths. Maybe some weaknesses like "due to being feared she finds it hard to open up to others about herself and is usually very cold and hard-hearted towards strangers".

Backstory: Starweaver is a very powerful animus and her scales are as white as snow and that has never happened before even though she's a pure bred, so that made her a target for assassins and she was sleeping when she heard screaming and woke up to find that her parents had been murdered, and the assassins thought that would make her weak but that made her ANGRY so she took out the assassins and then the RainWing guards found out what she did and banished her and now she's a dragon who often stays at Skystars house/restaurant in Possibility

this whole backstory is the epitome of Mary Sue-ness.

Dead parents? Check
Took out two full-grown trained highly skilled assassins while she was young? Check
Banished for no reason? Check (the RainWing guards 1. don't have the authority to banish her and 2. would never banish her for defending herself so that's bull)

Quote: "I don't like quotes that much

great

OVERALL:

This OC is a 1/10

The only reason she has any points is because she's a younger OC

This is a decked out Mary Sue and I sincerely hope this OC is a troll or something by god 

Fix her please

The dead parents are the part of every Mary-Sue's backstory

She's different and was almost killed for being different (so she's quite literally a special snowflake)

We know nothing of her family and how she came to be where she was before she left the rainforest

This is lazy and overpowered please fix her