Version 4.5 of Honkai: Star Rail adds a fresh batch of achievements tied to the Astropolis region, and each one hands you Stellar Jade once you meet its condition. Some are visible from the start, while a handful in the story category stay hidden until the moment you trigger them.
Quick answer: There are 52 new achievements in version 4.5, split across four categories, and every one rewards 5 Stellar Jade. Clear all of them to collect 260 Stellar Jade total. You verify each unlock in the Achievement menu under the Phone, where completed entries move to the “Achieved” list.
The Rail Unto the Stars (story progress)
These nine achievements track story beats and exploration milestones as you move through Astropolis. Most unlock naturally by advancing the main quest and completing key moments.
| Achievement | How to unlock | Reward |
|---|---|---|
| Richest Person in Astropolis | Spend 8.8 billion credits in a single day during the “modest goal” scene | 5 Stellar Jade |
| The Backrooms | Fall into the footage review room and finish editing every clip before you can leave | 5 Stellar Jade |
| 1 vs. 2 Billion | Have Robin take on Ratite’s 20 billion fans in the challenge | 5 Stellar Jade |
| The Long Vacation | Win the challenge and buy the insurance policy for the Astral Express | 5 Stellar Jade |
| Leap Across a Thousand Stars | Warp to Astropolis | 5 Stellar Jade |
| A Brand New Start! | Establish a Furbobo Weekly branch in Astropolis | 5 Stellar Jade |
| Trailblazer Doesn’t Roll the Dice | Show everyone Asat Pramad’s Die, then put it away | 5 Stellar Jade |
| Second Encanvas | Watch Planarcadia get sealed away once more after a millennium | 5 Stellar Jade |
| Aha! Aha? | Come clean instead of blending in as a normal person | 5 Stellar Jade |
Eager For Battle (combat conditions)
The five combat achievements require specific actions inside a single fight, and several depend on Robin • Summeretto and Aventurine • Waveflair. You can attempt most of them repeatedly, so retry the same encounter if the condition does not trigger.
| Achievement | How to unlock | Reward |
|---|---|---|
| You Shouldn’t Have! | Against the “Lighthouse,” dispel its “Smite Evil” state with attacks | 5 Stellar Jade |
| POV: Bro Won’t Sing at Karaoke | Use Robin • Summeretto’s Summer Songbirds to land the final hit on “Harmonious Choir” The Great Septimus | 5 Stellar Jade |
| THIS IS IT | Reach the maximum Vibes limit with Robin • Summeretto in one fight | 5 Stellar Jade |
| An Invincible Summer | Use Aventurine • Waveflair’s “All In! To Summer’s Blaze” while Fervor is maxed | 5 Stellar Jade |
| POV: Meeting Your Rival at a Party but You Choose Peace | Land the final hit on the Dreamjolt Troupe’s Bubble Hound with Aventurine • Waveflair’s “Cheers!” or “All In! To Summer’s Blaze” | 5 Stellar Jade |
The Memories We Share (events and encounters)
This is the largest 4.5 category with 17 achievements, covering side stories, cameos, and the “Overdrive: Whirlwind Grand Prix” racing content. Three of them are hidden until you complete the linked story path.
| Achievement | How to unlock | Reward |
|---|---|---|
| You and I, We Like Durians | Watch the “unconventional” beachside sales livestream in Astropolis | 5 Stellar Jade |
| Old Friends Await | Reunite with Velite, Mingxi, Tamila, and Popott in Astropolis | 5 Stellar Jade |
| Well, Well-Known | Chat with Owlbert and Carmella | 5 Stellar Jade |
| Get Famous ASAP | Witness the birth of a rising screen talent | 5 Stellar Jade |
| The World of the Living Dead | Witness the love-hate saga between Skott and an old friend | 5 Stellar Jade |
| Just a Detective | Unravel the mystery behind Bob XV’s disappearance | 5 Stellar Jade |
| To the Beautiful Days That Keep Coming Back Around (Hidden) | Let the ghost and detective’s story unfold naturally | 5 Stellar Jade |
| So Much Love to Give (Hidden) | Nominate King Heartthrob as the next Tousled Detective | 5 Stellar Jade |
| The Cosmic River Rolls Ever East (Hidden) | Take revenge on the traitor ghosts and split their world three ways | 5 Stellar Jade |
| Legend of the Sandcondor Heroes | Smash any sandcastle | 5 Stellar Jade |
| The Presentation of Self in Everyday Life | Read any “Character Name Card” | 5 Stellar Jade |
| Actually Exists | Finish the Owlbert tour | 5 Stellar Jade |
| So They Do Buy Souvenirs | Acquire any Astropolis specialty souvenir | 5 Stellar Jade |
| Cosmic Cup: Whirlwind Rush | Win the Cosmic Cup championship in “Overdrive: Whirlwind Grand Prix” | 5 Stellar Jade |
| Four Tires and a Jack | Conduct R&D action 9 times in “Overdrive: Whirlwind Grand Prix” | 5 Stellar Jade |
| Car Crash Simulator | Knock away 20 opponent vehicles total in “Overdrive: Whirlwind Grand Prix” | 5 Stellar Jade |
| Astropolis God of Speed | Break the track record in any Lap Time Challenge | 5 Stellar Jade |
Tip: A hidden achievement stays invisible in the menu until it fires, so it does not “spoil” a route in advance. If you clear the ghost-and-detective questline to its natural end, the three hidden entries above resolve on their own.
Fathom the Unfathomable (exploration and minigames)
The exploration category holds 21 achievements, most of them centered on the “Interplanar Jump!” and “Jump Time” minigames plus treasure and collectible counts. A few require repeated attempts, since they hinge on precise movement inputs.
| Achievement | How to unlock | Reward |
|---|---|---|
| Stellarian and the City of a Thousand Stars | Open Astropolis treasures 70 times | 5 Stellar Jade |
| Footprints in Amber | Witness your own footprints preserved in the spacetime continuum | 5 Stellar Jade |
| You Gotta Help Yourself Cook | Enter Mr. Arita’s replicated imagenesis book and retrieve the hidden pages | 5 Stellar Jade |
| Sunny Days, Sunny Songs | Complete “Jump Time” at Astropolis | 5 Stellar Jade |
| Rhythm Heaven and Dungeon | Collect all Music Notes during “Jump Time” at Astropolis | 5 Stellar Jade |
| Arcadia Variation: Cloud Factory | Play a Bizarre Melody to find the creature in the Astropolis Central District | 5 Stellar Jade |
| Arcadia Variation: The Fox and the Grapes | Play a Bizarre Melody to find the creature in the Lodestar Tower | 5 Stellar Jade |
| Sunny Rogue, Reverse a Thousand Stars | Collect 180 Golden Wispae across Planarcadia and Astropolis combined | 5 Stellar Jade |
| You… You Let It Go? | Kick a beach volleyball into the ocean, permanently | 5 Stellar Jade |
| Boarding Action | Hit 6 or more Sprint Balls in a row in “Interplanar Jump!” | 5 Stellar Jade |
| Rocket Fist | Use the leveled-up Sprint ability to knock away monsters | 5 Stellar Jade |
| Star Cleaner | Use Sprint to smash fragile modules in “Interplanar Jump!” | 5 Stellar Jade |
| On This Arduous Journey, Straight to the Grind | Take the shuttle from Astropolis to Lodestar Tower for the first time | 5 Stellar Jade |
| Cut In | Reach the backrooms through the secret passage at the ring-shaped workstation | 5 Stellar Jade |
| Settle Down | Witness a trapped soul’s end in the backrooms | 5 Stellar Jade |
| Bouncy Me | Bounce between two Sprint Balls for 6 seconds or more | 5 Stellar Jade |
| Space Military Cadet | Use Sprint to knock back 5 or more Hedgehogs and Floatspirits without landing | 5 Stellar Jade |
| ███ple Run Without the Running | Complete Sprint Training without using tap/press/click-and-hold to Sprint | 5 Stellar Jade |
| Sanabi | Use Sprint to interrupt a Sprint Ball’s sprint and return to the original Ball | 5 Stellar Jade |
| The Shadow Out of Time | Take first place in the Astropolis Shadow Sprint | 5 Stellar Jade |
| Flight Champion | Complete the “Astropolis Aerobatics Grand Prix” | 5 Stellar Jade |
Total Stellar Jade and how to confirm each unlock
Adding every category together, version 4.5 delivers 260 Stellar Jade from 52 achievements at 5 Jade each. That total assumes you clear all four groups, including the three hidden story entries.
| Category | Achievements | Stellar Jade |
|---|---|---|
| The Rail Unto the Stars | 9 | 45 |
| Eager For Battle | 5 | 25 |
| The Memories We Share | 17 | 85 |
| Fathom the Unfathomable | 21 | 105 |
| Total | 52 | 260 |
To check progress, open the in-game Phone menu and select the Achievement option, then browse by category. A completed entry appears under the “Achieved” filter with its Stellar Jade already credited. If an achievement is not showing up, the most common reasons are that its story trigger has not yet played out, the exact combat or minigame condition was not met in a single attempt, or a hidden entry has simply not fired yet, since hidden trophies stay invisible until the moment they complete.
