🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.72 AU - 0.94 AU

Year: 270 Days

Day: 24 Hours

Environment

Temp: 140 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.42 AU - 1.7 AU

Year: 695 Days

Day: 27.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.85 AU - 2.23 AU

Year: 1039 Days

Day: 23.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,923,554 km

• M1: 415,882 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.16 AU - 3.44 AU

Year: 1670 Days

Day: 16.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.1

Radius: 6.9

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.05 AU - 14.31 AU

Year: 18035 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,923,554 km

• M1: 85,869 km (0.106 R)
• M2: 653,144 km (0.09 R)
• M3: 934,388 km (0.108 R)
• M4: 1,944,473 km (0.118 R)
• M5: 2,237,386 km (0.119 R)
• M6: 3,270,808 km (0.098 R)
• M7: 3,658,117 km (0.05 R)
• M8: 4,200,708 km (0.1 R)
• M9: 6,029,991 km (0.025 R)
• M10: 7,324,312 km (0.094 R)
• M11: 8,434,926 km (0.104 R)
• M12: 10,567,893 km (0.072 R)
• M13: 11,106,894 km (0.111 R)
• M14: 12,110,097 km (0.106 R)
• M15: 12,370,098 km (0.084 R)
• M16: 16,412,532 km (0.103 R)
• M17: 18,215,934 km (0.064 R)
• M18: 24,002,081 km (0.107 R)
• M19: 28,321,121 km (0.099 R)
• M20: 31,268,199 km (0.118 R)
• M21: 36,129,681 km (0.083 R)
• M22: 43,262,358 km (0.092 R)
• M23: 45,103,758 km (0.101 R)
• M24: 47,156,839 km (0.029 R)
• M25: 50,940,618 km (0.088 R)
• M26: 51,618,596 km (0.109 R)
• M27: 62,718,010 km (0.087 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit