Genesis Integration

When Genesis is loaded, commands for querying celestial bodies become available.

Getter

Getter	Output	Description
`celestial`	Celestials	This is the starting point for all Genesis celestial queries.

Celestials Mappers

Produced by: celestial

Mapper	Output	Description
`current`	Celestial	Returns the celestial body associated with the current dimension, or null if the current dimension is not a celestial surface.
`nearest`	Celestial	Returns the nearest celestial body to the target block’s position. Useful in space or sub-space dimensions where `current` returns null.
`of <celestial_id>`	Celestial	Returns a specific celestial body by its resource location.

Examples:

if celestial current == genesis:moon set_redstone 15

if celestial nearest size > 0 set_redstone 15

if celestial of genesis:moon gravity > 5 set_redstone 15

Celestial Mappers

Produced by: celestial current, celestial nearest, celestial of <celestial_id>

Mapper	Output	Description
`gravity`	Double	Surface gravity of the celestial body
`size`	Double	Size of the celestial body
`is_visitable`	Boolean	True if the player can land on this body
`pos`	Vec Pos	The celestial body’s current world-space position
`as_string`	String	The resource location of the celestial body
`== <celestial_id>`	Boolean	True if equal to the given celestial

Examples:

if celestial current gravity < 5 set_redstone 15
if celestial current is_visitable set_redstone 15

Null Safety

If current or nearest returns null (e.g. no celestial is associated with the current dimension), all subsequent celestial mappers return safe defaults:

Numeric mappers return 0 or 0.0
Boolean mappers return false
String mappers return an empty string
pos returns Vec3.ZERO