Omnidex, Folio Score and the Omni-Gallery
How Petit Planet collection works: Omnidex entries, creature qualities, Folio Score tiers and the Omni-Gallery.
In this system
The Omnidex is the collection layer that ties fishing, bug-catching and beachcombing together. Every first catch adds a creature to the Omnidex. Offering that creature to Mors at the Omni-Gallery puts it on display and unlocks its Omnipedia entry.
It is also a scoring system. Folio Score rises when you obtain a new creature or furniture item for the first time, and higher-star creatures award more points. The score has tiers with one-time rewards.
Creature quality and star rating
Creatures have two separate measures:
- Quality — Common, Rare or Stellar. Stellar creatures are the rarest and some award Loomix Footprints on capture.
- Star rating — based on the size of the individual you caught: ★ small, ★★ medium, ★★★ large, and MAX for the largest size with a glowing aura.
Both affect the sale price. The star rating also affects collection score. A small Stellar creature is still Stellar, but it is not worth the same as a MAX individual.
Folio Score tiers
The Final Beta reward table:
| Tier | Score | Reward |
|---|---|---|
| Budding Archivist-in-Training | 400 | Title + 100 Dough |
| Aspiring Assistant Archivist | 800 | Title + Hexia Blossom Rug |
| Practiced Associate Archivist | 1,600 | Title + Taffeh Wildbloom Rug |
| Perceptive Senior Archivist | 3,500 | Title + Hexia Meadow Rug |
| Versatile Archivist Advisor | 5,000 | Title + Taffeh Fullbloom Rug |
| Illustrious Expert Archivist | 8,000 | Title + 500 Dough |
| Peerless Archivist Mentor | 11,000 | Title + 500 Dough |
| Legendary Archivist Laureate | 15,000 | Title + 1,000 Dough |
These are one-time rewards, not a repeating season track. The rug rewards are cosmetic; the Dough is the practical prize.
Collection score values
The Final Beta changed creature collection scores. The current values are:
| Quality | ★ | ★★ | ★★★ |
|---|---|---|---|
| Common | 5 | 13 | 23 |
| Rare | 10 | 26 | 46 |
| Stellar | 30 | 78 | 138 |
This is why a single Stellar catch can be worth more than a stack of commons. If you are chasing a Folio tier, prioritise Stellar creatures and large individuals.
The Omni-Gallery
The Omni-Gallery is managed by Mors and is the upgrade to the Ecohouse. Caught creatures can be settled there:
- Aquarium — fish and shore-dwellers, divided into categories such as Coastal Fish, Cold Water Fish, Coral Fish, Deep-Sea Fish, Fantasy Freshwater Fish, Giant Saltwater Fish and Shore-Dweller.
- Insectarium — insects, with categories still being documented.
- Giftarium — a shop run by Roofus where Omni-Vouchers can be exchanged for unique items and additional display stands.
Settling a creature is not the same as catching it. If a Footprint task asks you to “settle” a creature, you need to place it in the gallery, not just keep it in your inventory.
A practical collection routine
- Catch one of every new species you see, even if the size is poor. The Omnidex entry is permanent.
- Keep the largest individual of a species for score; sell duplicates if you need Dough.
- Settle the creatures that complete gallery categories rather than scattering them.
- Check the Folio tier before selling a Stellar duplicate — the score may be worth more than the sale price.
- Use the creature tracker to see what you are missing by season, time and weather.
Sources and caveats
Quality, star rating and score values are from public community documentation of the Final Beta. The Final Beta changed the collection score values, which is a reminder that launch values may move again. The tier rewards are the best current snapshot, not a guarantee.
Where this data comes from
Compiled from official Petit Planet announcements and the community-maintained Petit Planet Wiki (CC BY-SA 4.0), then checked against the Final Beta build. Data snapshot: October 30, 2026. Values can change before the December 4, 2026 launch.
Fan-made reference. Game names and assets belong to HoYoverse. See sources & credits.