🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.61 AU - 0.69 AU

Year: 191 Days

Day: 43.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.85 AU - 1.03 AU

Year: 333 Days

Day: 46.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,048,376 km

• M1: 42,785 km (0.088 R)
• M2: 91,554 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.95 AU - 2.51 AU

Year: 1216 Days

Day: 33.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,048,376 km

• M1: 162,014 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.05 AU - 5.33 AU

Year: 3710 Days

Day: 37.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,048,376 km

• M1: 41,139 km (0.098 R)

Asteroid Belt

Center: 11.47 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561

Radius: 3.3

Gravity: 51.52 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 14.32 AU - 22.16 AU

Year: 28453 Days

Day: 16.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 90,048,376 km

• M1: 41,439 km (0.049 R)
• M2: 151,243 km (0.088 R)
• M3: 304,282 km (0.113 R)
• M4: 3,769,268 km (0.105 R)
• M5: 6,950,467 km (0.087 R)
• M6: 7,247,269 km (0.071 R)
• M7: 7,656,120 km (0.057 R)
• M8: 10,825,949 km (0.12 R)
• M9: 12,407,049 km (0.092 R)
• M10: 15,262,424 km (0.114 R)
• M11: 16,885,860 km (0.09 R)
• M12: 17,063,133 km (0.113 R)
• M13: 18,432,851 km (0.086 R)
• M14: 24,081,068 km (0.071 R)
• M15: 25,450,188 km (0.099 R)
• M16: 26,870,171 km (0.086 R)
• M17: 32,665,742 km (0.069 R)
• M18: 44,418,151 km (0.057 R)
• M19: 55,707,853 km (0.087 R)
• M20: 56,892,220 km (0.056 R)
• M21: 60,132,360 km (0.052 R)
• M22: 70,816,490 km (0.109 R)
• M23: 84,496,169 km (0.114 R)
• M24: 88,437,923 km (0.09 R)
• M25: 89,509,343 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit