Best way right nowRoll for it
Every roll has a 1 in 4.1K chance to give it. Luck boosts divide that number, so 2x luck makes it twice as likely. Our odds calculator shows how long it should take.
EpicAuras#250 of 290
Sidereum
roll chance1 in 4.1K
Details
- Rarity
- Epic 2/12
- Category
- Auras
- Last updated
- Today
- Source
- Sol's RNG Wiki · Sidereum
Roll chance history
- Change · All
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- High
- -
- Low
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- Now
- -
Value changes
No changes since we started tracking on Sep 28, 2026. When Sol's RNG buffs or nerfs Sidereum, it shows up here.
What is Sidereum in Sol's RNG?
Sidereum is an Epic aura in Sol's RNG. Its roll chance is 1 in 4.1K, the 250th rarest of 290 auras we track.
- Rarity
- Epic
- Aura
- Auras
- Roll chance
- 1 in 4.1K
- Rank
- #250 of 290
How to get Sidereum
Related: 
Cola
Bleeding
Flora
HellFire
Where this comes from
Built from our Sol's RNG data, checked 2026-10-06, using the sources below.
Wikis
- Sol's RNG Wiki · Sidereum
- Sol's RNG Wiki - Auras (rev. 2026-09-27)
- Sol's RNG Wiki - Codes (rev. 2026-09-19)
- Sol's RNG Wiki - Centaurus (Summer 2026 end date)
- solsrngguide.wiki - trading guide
- Item images: sol-rng.fandom.com (fan wiki). Game art belongs to the developer.
Sol's RNG Wiki · Sidereum is licensed CC BY-SA 3.0. Game content and images belong to the game's developer. We are not affiliated with Roblox or the developer.
How Sidereum compares
Similar Epic auras
All Sol's RNG values →Epic
Cola
1 in 4KRoll chance
- Needs
- -
- Native chance
- -
Bleeding
1 in 4.44KRoll chance
- Needs
- -
- Native chance
- -
Flora
1 in 3.7KRoll chance
- Needs
- -
- Native chance
- -
HellFire
1 in 4.78KRoll chance
- Needs
- -
- Native chance
- 1 in 796
Flutter
1 in 5KRoll chance
- Needs
- -
- Native chance
- -
Questions about Sidereum
How much is Sidereum worth in Sol's RNG?
Sidereum has a roll chance of 1 in 4.1K, which ranks it #250 of 290 in Sol's RNG.
How rare is Sidereum?
Sidereum is a Epic aura, tier 2 of 12.
Is Bleeding better than Sidereum?
By roll chance, yes: Bleeding is 1 in 4.44K, about 1.1 times Sidereum's 1 in 4.1K.
How do you get Sidereum in Sol's RNG?
Roll for it: Every roll has a 1 in 4.1K chance to give it. Luck boosts divide that number, so 2x luck makes it twice as likely. Our odds calculator shows how long it should take.
Game data from sol-rng.fandom.com, checked 2026-09-28.