🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 155 Days

Day: 13.5 Hours

Environment

Temp: 154 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.96 AU - 0.98 AU

Year: 364 Days

Day: 27.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.83 AU - 1.89 AU

Year: 966 Days

Day: 47.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,197,038 km

• M1: 558,748 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.47 AU - 2.61 AU

Year: 1542 Days

Day: 44.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.7 AU - 3.84 AU

Year: 2252 Days

Day: 37.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,197,038 km

• M1: 1,162,974 km (0.045 R)

Asteroid Belt

Center: 11.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.3

Radius: 5

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.52 AU - 21.32 AU

Year: 31338 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,197,038 km

• M1: 68,516 km (0.112 R)
• M2: 227,239 km (0.101 R)
• M3: 545,733 km (0.093 R)
• M4: 862,282 km (0.103 R)
• M5: 1,428,959 km (0.09 R)
• M6: 2,786,859 km (0.114 R)
• M7: 4,484,944 km (0.113 R)
• M8: 6,332,478 km (0.062 R)
• M9: 8,475,767 km (0.063 R)
• M10: 9,341,789 km (0.106 R)
• M11: 9,970,399 km (0.09 R)
• M12: 11,184,834 km (0.118 R)
• M13: 11,567,655 km (0.092 R)
• M14: 21,467,444 km (0.057 R)
• M15: 25,723,204 km (0.063 R)
• M16: 26,389,663 km (0.084 R)
• M17: 28,932,079 km (0.062 R)
• M18: 29,290,964 km (0.1 R)
• M19: 30,017,561 km (0.098 R)
• M20: 30,385,422 km (0.095 R)
• M21: 37,388,697 km (0.051 R)
• M22: 39,403,331 km (0.034 R)
• M23: 39,696,842 km (0.104 R)
• M24: 40,139,951 km (0.084 R)
• M25: 42,868,167 km (0.109 R)
• M26: 44,913,769 km (0.109 R)
• M27: 52,319,013 km (0.087 R)
• M28: 59,143,069 km (0.053 R)
• M29: 60,497,379 km (0.089 R)
• M30: 74,971,870 km (0.039 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: 212 - 15,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit