Heavenly-Stem Generating Relations (天干相生)
Trace Five-Phase generation between visible Heavenly Stems, including producer cost, recipient capacity, distance, roots, and blocked transfer routes.
Overview
Heavenly-Stem Generating (天干相生) applies the Wood–Fire–Earth–Metal–Water generating sequence to visible stems. The producing stem transfers capacity and may be drained; the recipient gains only what the route can deliver. Season, roots, pillar distance, combinations, control, and useful-function context decide the net effect.
At a glance
- Rule
- Five-Phase generation between visible stems
- Direction
- Producer transfers toward recipient
- Cost
- Production can drain a weak source
- Boundary
- Generating is not automatically favorable
- Reading order
- Verify source capacity before crediting the recipient
- Possible result
- Supported flow, excessive leakage, blockage, or no effective transfer
Trace a directional transfer
Identify the producing stem and receiving stem rather than calling both “support.”
Keep their pillars, polarity, Ten-God roles, and roots in the evidence map.
- Name source and recipient.
- Preserve each stem’s role.
Check whether the source can produce
A rooted and seasonally supported stem can transfer more than an exhausted source.
Heavy output may weaken a needed producer even when the recipient becomes stronger.
- Assess the source first.
- Record gain and cost.
Test distance and blocked pathways
Adjacent visible stems generally have clearer contact than remote pillars.
Combination, control, rivalry, or lack of roots may interrupt or divert the expected flow.
- Scale by topology.
- Name every blocker.
Judge usefulness after structure
Generation can strengthen a needed phase, overfeed an excess, or drain a useful source.
It does not independently prove talent, kindness, fertility, income, health, or success.
- Separate relation from usefulness.
- No event promise.
Sources and editorial basis
- 《滴天髓》 (Dripping Heavenly Marrow)《滴天髓》源流與五行生化評註：相生須有來源、通路和承接，生洩過度或受阻時不能固定視為有利A core later text on Bazi balance, seasonal strength, and relational reading.
- 《淵海子平》 (Yuanhai Ziping)《淵海子平》五行相生諸論：木火土金水依次生化，仍須合看月令與各自根氣A foundational Ziping reference for branch months, hidden stems, roots, and stem-branch relationships.
- OpenFate Editorial Methodology天干相生頁把供給、洩耗、承接和阻斷分開，拒絕用相生一詞保證支持、合作、健康或成功OpenFate separates deterministic chart calculation, traditional interpretation, and modern editorial explanation.