BrAd StAvanGEr

Interplanetary Ship Designer



Crew Count:
individuals

Cargo Mass:
tonnes

Capable of Returning With:


Sample Return Mass:
tonnes



Ship Abort Capability:


Minimum Abort TWR:
:1

Ensure Abort Capability By:


Booster Reusability:


Booster Uniformity:
(Future Feature, Work in Progress...)



Booster SSTO Capability:
(Future Feature, Work in Progress...)





External Material Mass: kg/m2

Internal Material Mass: kg/m2

Desired Aspect Ratio: :1
(This might become constrained by minimum diameter or volume.)

Overall Body Shape:
(Future Feature, Work in Progress...)



Nose Shape:


Nose as Percentage of Body Length: %

Must the Engines Fit Under the Booster?




Mass Allowance:
kg per crew member (including personal effects)

Minimum Personal Space:
m3 (per crew member)

Minimum Communal Space:
m3 (total)

Escape System Space:
m3 (per crew member)

Average Cargo Density:
kg/m3



Provisions for days (one way)

Water Use Per Crewmember:
liters per day (for all uses)

Water Reclamation Effectiveness:
percent

Food Consumption per crewmember:
kg per day

Reserve Food:
percent

Average Foodstuffs Density:
kg/m3

Waste Disposal:




Find optimal earth departure window after:
(Future Feature, Work in Progress...)



Find optimal mars departure window after:
(Future Feature, Work in Progress...)





Earth Surface to LEO:
km/s

Gravity & Aerodynamic Losses:
km/s

Booster Boost-Back:
km/s

Booster Landing:
km/s

LEO to EMTO:
km/s

EMTO to LMO:
km/s

LMO to Mars Surface:
km/s

Aerobraking in Mars Atmosphere:
km/s (saves energy)



Mars Surface to LMO:
km/s

Gravity & Aerodynamic Losses:
km/s

LMO to EMTO:
km/s

EMTO to LEO:
km/s (can be very small if direct atmo entry)

LEO to Earth Surface:
km/s

Aerobraking in Earth Atmosphere:
km/s (saves energy)



Fuel Type:


Specific Impulse (seconds):
Vacuum: Sea Level:

Thrust (kN):
Vacuum: Sea Level:

Physical Perameters:
Mass: kg
Length: meters
Bell Diameter: meters
Required Clearance: meters

Engine Out Capability:
engines can safely fail



Fuel Type:


Specific Impulse (seconds):
Vacuum: Sea Level:

Thrust (kN):
Vacuum: Sea Level:

Physical Perameters:
Mass: kg
Length: meters
Bell Diameter: meters
Required Clearance: meters

Engine Out Capability:
engines can safely fail

Comments? Criticisims? Questions?
Email: [email protected]

Mission Log

On the Launch Pad

Earth Launch and Ascent

Orbital Refueling

Transfer to Mars

Mars Arrival and Landing

On the Surface of Mars

Mars Launch and Ascent

Transfer to Earth

Earth Arrival and Landing

Earth Land Earth Insert Earth Inject Mars Launch Mars Land Mars Insert Mars Inject Abort Reserve Stage 2 Ascent Booster Landing Boost Back Earth Launch Units
Starting Mass tonnes
Ending Mass tonnes
Burned Mass tonnes
Propellant Availiable tonnes
Oxydizer Capacity tonnes
Fuel Capacity tonnes
Propellant Volume cubic meters
Oxydizer Volume cubic meters
Fuel Volume cubic meters
Tank Material square meters
Tank Mass tonnes
Start TWR ratio
End TWR ratio
Engines Required engines
Engine Count engines
Engine Mass kg
Engine Thrust kN