JNO XML Guide

A community-kept guide to Juno New Origins XML Modding

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RocketEngine

Name	Type	Description
`chamberPressure`	`float`	Higher chamber pressures can increase thrust and efficiency, but add additional cost.
`engineSubTypeId`	`string`	The method used for injecting the propellant, which can greatly impact the performance of the engine.
`engineTypeId`	`string`	The type of rocket engine.
`fuelType`	`string`	The type of fuel to use. Connected fuel tanks will be automatically updated to this fuel type if they have the Auto Select Fuel Type setting enabled.
`gimbalRange`	`float`	The maximum allowable range that the engine can rotate to assist in controlling the craft’s attitude.
`nozzleSize`	`float`	Increasing the nozzle length can increase the Nozzle Ratio, which will improve vacuum efficiency but it can decrease sea level efficiency and it adds additional mass and cost.
`nozzleThroatSize`	`float`	Increasing the throat size can increase thrust, but will decrease the Nozzle Ratio, which decreases efficiency in a vacuum.
`nozzleTypeId`	`string`	The nozzle style.
`fuelGrain`	`string`	The fuel grain of the solid propellant, defining its thrust curve.
`size`	`float`	Changes the overall size of the engine. Increasing size can increase thrust, but it also increases mass and price.
`supportsWarpBurn`	`bool`
`thrustOverride`	`float`
`massFlowRateOverride`	`float`
`wattsPerFuelFlowOverride`	`float`
`minThrottleOverride`	`float`
`throttleResponse`	`float`
`heatTransferOverride`	`float`
`directDamage`	`float`
`overexpansionDamage`	`float`
`engineSoundOverride`	`string`
`exhaustExpansionRange`	`Vector2`
`exhaustGlobalIntensity`	`float`
`exhaustScale`	`float`
`exhaustOffset`	`float`
`exhaustShockIntensity`	`float`
`exhaustShockDirectionOffset`	`float`
`exhaustRimShade`	`float`
`exhaustSootIntensity`	`float`
`exhaustSootLength`	`float`
`exhaustColor`	`string`
`exhaustColorTip`	`string`
`exhaustColorShock`	`string`
`exhaustColorFlame`	`string`
`exhaustColorSoot`	`string`
`smokeColor`	`string`
`hasSmoke`	`bool`
`smokeOffset`	`float`
`smokeSpeedOverride`	`float`
`exhaustTextureStrength`	`float`
`nozzleDiscStrength`	`float`
`mass`	`float`
`price`	`Int64`