🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.76 AU

Year: 191 Days

Day: 34.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.28 AU - 2.06 AU

Year: 752 Days

Day: 36.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,365,152 km

• M1: 47,871 km (0.045 R)
• M2: 357,090 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.46 AU - 3.66 AU

Year: 2339 Days

Day: 22 Hours

Environment

Temp: -110 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.5

Radius: 7.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.64 AU - 19.54 AU

Year: 23532 Days

Day: 23.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,365,152 km

• M1: 102,774 km (0.056 R)
• M2: 519,853 km (0.047 R)
• M3: 1,554,471 km (0.098 R)
• M4: 3,155,617 km (0.11 R)
• M5: 3,402,155 km (0.034 R)
• M6: 3,883,860 km (0.111 R)
• M7: 6,741,778 km (0.119 R)
• M8: 7,345,405 km (0.082 R)
• M9: 7,861,966 km (0.06 R)
• M10: 9,373,204 km (0.114 R)
• M11: 10,565,050 km (0.092 R)
• M12: 14,131,763 km (0.06 R)
• M13: 16,284,027 km (0.07 R)
• M14: 16,618,079 km (0.061 R)
• M15: 18,356,856 km (0.078 R)
• M16: 21,786,387 km (0.06 R)
• M17: 22,851,524 km (0.086 R)
• M18: 25,981,709 km (0.068 R)
• M19: 27,838,817 km (0.079 R)
• M20: 29,683,210 km (0.058 R)
• M21: 31,093,319 km (0.112 R)
• M22: 32,442,243 km (0.087 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit