🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.42 AU - 0.68 AU

Year: 150 Days

Day: 23.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.32 AU - 1.46 AU

Year: 605 Days

Day: 24.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.29 AU - 1.73 AU

Year: 685 Days

Day: 25.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,425,215 km

• M1: 385,813 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.09 AU - 3.01 AU

Year: 1502 Days

Day: 16.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.9

Radius: 6.2

Gravity: 20.03 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.7 AU - 16.06 AU

Year: 20119 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,425,215 km

• M1: 82,578 km (0.078 R)
• M2: 408,253 km (0.04 R)
• M3: 1,504,207 km (0.083 R)
• M4: 1,800,410 km (0.103 R)
• M5: 3,141,106 km (0.119 R)
• M6: 3,335,434 km (0.053 R)
• M7: 4,605,221 km (0.03 R)
• M8: 5,155,442 km (0.05 R)
• M9: 6,928,925 km (0.114 R)
• M10: 9,241,857 km (0.105 R)
• M11: 9,877,050 km (0.112 R)
• M12: 13,206,799 km (0.051 R)
• M13: 18,534,129 km (0.077 R)
• M14: 22,272,879 km (0.1 R)
• M15: 23,517,234 km (0.066 R)
• M16: 25,581,086 km (0.07 R)
• M17: 26,485,106 km (0.084 R)
• M18: 29,941,116 km (0.077 R)
• M19: 30,565,837 km (0.112 R)
• M20: 30,818,209 km (0.086 R)
• M21: 31,455,047 km (0.112 R)
• M22: 36,161,246 km (0.116 R)
• M23: 48,463,577 km (0.06 R)
• M24: 50,371,099 km (0.091 R)
• M25: 53,234,103 km (0.099 R)
• M26: 54,705,548 km (0.059 R)
• M27: 55,638,739 km (0.058 R)
• M28: 66,827,314 km (0.111 R)
• M29: 79,425,250 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 14,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit