🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.75 AU

Year: 171 Days

Day: 16.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,493,809 km

• M1: 41,588 km (0.117 R)
• M2: 474,824 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.66 AU - 0.92 AU

Year: 258 Days

Day: 47.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 99.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.6

Radius: 11.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.72 AU - 8.32 AU

Year: 6828 Days

Day: 6 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,493,809 km

• M1: 144,212 km (0.056 R)
• M2: 575,503 km (0.086 R)
• M3: 1,593,217 km (0.097 R)
• M4: 3,986,783 km (0.095 R)
• M5: 5,591,370 km (0.101 R)
• M6: 5,984,962 km (0.105 R)
• M7: 7,394,324 km (0.062 R)
• M8: 8,365,214 km (0.068 R)
• M9: 9,147,611 km (0.11 R)
• M10: 12,605,416 km (0.117 R)
• M11: 14,289,439 km (0.118 R)
• M12: 16,250,218 km (0.119 R)
• M13: 17,746,496 km (0.103 R)
• M14: 18,745,212 km (0.096 R)
• M15: 19,630,831 km (0.086 R)
• M16: 21,011,320 km (0.086 R)
• M17: 23,538,926 km (0.082 R)
• M18: 24,482,589 km (0.045 R)
• M19: 25,719,913 km (0.102 R)
• M20: 27,371,474 km (0.114 R)
• M21: 31,190,408 km (0.104 R)
• M22: 33,173,777 km (0.1 R)
• M23: 35,462,175 km (0.086 R)
• M24: 35,909,622 km (0.115 R)
• M25: 40,961,543 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.7

Radius: 4.7

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.35 AU - 17.75 AU

Year: 25844 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 56.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,493,809 km

• M1: 58,493 km (0.061 R)
• M2: 214,374 km (0.068 R)
• M3: 487,390 km (0.088 R)
• M4: 1,386,024 km (0.115 R)
• M5: 2,141,793 km (0.101 R)
• M6: 3,728,428 km (0.072 R)
• M7: 8,347,561 km (0.09 R)
• M8: 12,658,972 km (0.114 R)
• M9: 20,039,532 km (0.113 R)
• M10: 23,485,669 km (0.044 R)
• M11: 26,693,945 km (0.038 R)
• M12: 34,682,322 km (0.108 R)
• M13: 39,084,089 km (0.098 R)
• M14: 52,398,300 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 11,651 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit