🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.5 AU - 0.7 AU

Year: 175 Days

Day: 23.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,673,372 km

• M1: 92,900 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.09 AU

Year: 316 Days

Day: 14.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.54 AU - 3.54 AU

Year: 1997 Days

Day: 14.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.4 AU - 3.68 AU

Year: 2509 Days

Day: 41.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.4

Radius: 6.4

Gravity: 16.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.66 AU - 18.18 AU

Year: 23930 Days

Day: 24.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,673,372 km

• M1: 83,924 km (0.039 R)
• M2: 327,021 km (0.094 R)
• M3: 726,298 km (0.11 R)
• M4: 1,108,819 km (0.065 R)
• M5: 1,618,499 km (0.064 R)
• M6: 4,059,338 km (0.073 R)
• M7: 5,214,234 km (0.092 R)
• M8: 8,100,725 km (0.112 R)
• M9: 12,042,928 km (0.098 R)
• M10: 12,250,719 km (0.062 R)
• M11: 12,602,573 km (0.082 R)
• M12: 20,534,701 km (0.102 R)
• M13: 21,131,447 km (0.085 R)
• M14: 26,914,003 km (0.091 R)
• M15: 34,081,836 km (0.075 R)
• M16: 36,197,598 km (0.088 R)
• M17: 38,850,118 km (0.073 R)
• M18: 39,304,447 km (0.106 R)
• M19: 40,069,490 km (0.074 R)
• M20: 46,211,829 km (0.112 R)
• M21: 56,363,092 km (0.114 R)
• M22: 58,716,117 km (0.067 R)
• M23: 62,160,458 km (0.037 R)
• M24: 64,459,628 km (0.087 R)
• M25: 79,455,169 km (0.062 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: 478 - 17,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit