🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.42 AU - 0.62 AU

Year: 135 Days

Day: 21.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.54 AU - 0.76 AU

Year: 189 Days

Day: 24.1 Hours

Environment

Temp: 222 °C

Axial Tilt: 125.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,069,506 km

• M1: 39,943 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 0.98 AU

Year: 339 Days

Day: 35.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,069,506 km

• M1: 132,245 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.45 AU - 2.11 AU

Year: 855 Days

Day: 45.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,069,506 km

• M1: 25,132 km (0.113 R)
• M2: 86,767 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.25 AU - 2.89 AU

Year: 1483 Days

Day: 26.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.33 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.2

Radius: 7.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.44 AU - 17.72 AU

Year: 23206 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,069,506 km

• M1: 90,656 km (0.094 R)
• M2: 362,924 km (0.115 R)
• M3: 1,153,998 km (0.115 R)
• M4: 2,139,549 km (0.055 R)
• M5: 3,128,241 km (0.037 R)
• M6: 7,426,188 km (0.039 R)
• M7: 7,790,608 km (0.096 R)
• M8: 9,580,547 km (0.101 R)
• M9: 11,032,693 km (0.099 R)
• M10: 11,268,310 km (0.079 R)
• M11: 16,413,430 km (0.062 R)
• M12: 30,532,177 km (0.108 R)
• M13: 35,273,383 km (0.026 R)
• M14: 37,751,322 km (0.1 R)
• M15: 41,469,128 km (0.097 R)
• M16: 46,182,658 km (0.102 R)
• M17: 50,104,516 km (0.107 R)
• M18: 55,613,756 km (0.042 R)
• M19: 57,007,560 km (0.107 R)
• M20: 58,424,551 km (0.061 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 12,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit