🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.85 AU

Year: 216 Days

Day: 22.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,178,207 km

• M1: 461,809 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.89 AU - 0.99 AU

Year: 336 Days

Day: 24.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,178,207 km

• M1: 74,649 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.6 AU - 2.32 AU

Year: 1012 Days

Day: 14.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,178,207 km

• M1: 1,840,054 km (0.108 R)

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.1 AU - 4.68 AU

Year: 2831 Days

Day: 43.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.5

Radius: 5.5

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.51 AU - 14.53 AU

Year: 17334 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 76.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,178,207 km

• M1: 79,436 km (0.097 R)
• M2: 360,980 km (0.12 R)
• M3: 1,230,891 km (0.084 R)
• M4: 1,402,929 km (0.12 R)
• M5: 2,322,956 km (0.111 R)
• M6: 2,587,894 km (0.11 R)
• M7: 3,100,266 km (0.045 R)
• M8: 5,720,772 km (0.078 R)
• M9: 8,779,600 km (0.029 R)
• M10: 9,589,074 km (0.084 R)
• M11: 9,813,022 km (0.063 R)
• M12: 11,355,376 km (0.055 R)
• M13: 11,669,382 km (0.089 R)
• M14: 11,860,568 km (0.041 R)
• M15: 12,314,897 km (0.114 R)
• M16: 14,248,898 km (0.051 R)
• M17: 15,670,975 km (0.119 R)
• M18: 17,682,768 km (0.112 R)
• M19: 26,455,486 km (0.116 R)
• M20: 27,567,148 km (0.071 R)
• M21: 32,451,369 km (0.114 R)
• M22: 44,974,057 km (0.064 R)
• M23: 47,359,245 km (0.069 R)
• M24: 48,009,397 km (0.041 R)
• M25: 48,665,235 km (0.096 R)
• M26: 50,331,306 km (0.097 R)
• M27: 53,953,070 km (0.068 R)
• M28: 62,097,029 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit