miHoYo’s cosmic life sim · Global launch 2026-12-04
Petit Planet Wiki
Your own little planet in the Starsea: farm, fish, beachcomb, cook, reshape the land, and befriend fuzzy Neighbors. News, profiles, guides and tools — in five languages.
Game profile
Petit Planet at a glance
What is it
Meet the endless possibilities of life on your own planet
Petit Planet is miHoYo’s first slow-life game. As a Planet Tender you own a small world inside the vast Starsea and shape it from the ground up.
The loop centres on “Luca” vitality: reshape terrain, coastlines and skies, build and decorate your home, then fill your days with farming, fishing, bug catching, beachcombing and cooking — all alongside fuzzy Neighbors, each with their own personality and story.
Life is not limited to your planet. Sail across the Starsea to visit uncharted isles, gather materials and meet new friends, then bring it all back home. Or hang out at the Galactic Bazaar, a universe-wide hub for trading, creating and relaxing with other players.
Cross-platform account sync across PC / iOS / Android; pre-downloads open December 1 and the game is a free download.

Core gameplay
Six quiet joys of planet life
Planet shaping
Combine skies, meadows and coastlines freely with Luca fruit — grid-free terrain editing with your own lighting and weather. No two planets look alike.
Farming & ecosystems
Plant curious crops, grow Luca plants, and match crop lineages to climate bands. Fishing and bug catching complete your vivarium.
Home building
Design furniture and interiors, turn a shed into a castle, dress up the yard with lights and flowerbeds.
Neighbors
16+ fuzzy neighbors each have a job, a personality and a story. Gifts, strolls and shared meals raise bonds — high bonds invite them to move in.
Starsea voyages
Set sail with helpers to uncharted isles: gather crafting materials, track rare creatures, bring surprises home.
Galactic Bazaar
A universe-wide multiplayer hub to trade, create and hang out — a warm community with no leaderboards.
Release date
December 4 — see you at launch

Latest news
Countdown to launch
Pre-downloads open
All platforms open pre-download so you can jump in the moment servers go live.
Global launch
PC (Epic / client), iOS and Android go live worldwide — free download, pre-registration rewards granted on login.
Pre-Launch Special Program
19:00 UTC+8 livestream: the dev team and guests walk through planet building and neighbor life, and reveal upcoming events and redemption codes.
Neighbors
The fuzzy neighbors
Neighbors with distinct personalities wander the Starsea looking for a home — from the rookie guide Ashani to museum curator Mo’ersi. Every one has a job, a story and bond rewards.


FAQ
New player FAQ
When does Petit Planet launch?
Officially confirmed: December 4, 2026 (UTC+8), worldwide, with pre-downloads from December 1. Platforms: PC (Epic Games Store and a direct client), iOS and Android — free to download. Read the full answer →
Is Petit Planet free? Does it support cross-platform play?
The game is free to play with in-app purchases. PC, iOS and Android support cross-platform account sync; finer details will be confirmed in the launch notices. Read the full answer →
What do I get for pre-registering?
Pre-register for the Bestie Star-Light cosmetic. Global milestones unlock more at launch: 2M Blissful Floral & Fruit Tea ×2, 4M Red Star Firework ×2, 6M Sweet Special ×2, 8M Bazaar Jelly ×100, 10M Sproutling outfit. A team of three guarantees an Archiboo top per member. Read the full answer →