Stardust Express Databank
Your high-precision companion for Honkai: Star Rail. Plan future Stellar Jade budgets, track real-time pity counters, and analyze your gacha win rates.
Stellar Jade Calculator
Calculate daily, weekly, and monthly earnings. Predict exact pull budgets for upcoming banners with Express Pass & endgame sync.
Warp Tracker & Analytics
Track pity counters across Character, Light Cone, and Collab banners. Review 50/50 & 75/25 win rates with 5-star cards.
Automated Gacha Sync
Import your gacha logs straight from HoYoverse servers using a 1-click read-only PowerShell command.
Built for Serious Star Rail Planners
Everything you need to guarantee your next favorite character.
Soft & Hard Pity
Accurate pity curve models for 90-char & 80-LC caps.
50/50 & 75/25 Rates
Automatic win/loss state logging for all event pulls.
Endgame Rewards
MoC, Pure Fiction & Apocalyptic Shadow cycle tracking.
Read-Only & Safe
Syncs directly via official HoYoverse public APIs.