🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.61 AU - 0.91 AU

Year: 248 Days

Day: 29.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.93 AU - 2.11 AU

Year: 1076 Days

Day: 31.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,008,021 km

• M1: 100,231 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.11 AU - 2.21 AU

Year: 1190 Days

Day: 41.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.12 AU - 4.5 AU

Year: 2787 Days

Day: 19 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.7

Radius: 6.8

Gravity: 19.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.86 AU - 16.54 AU

Year: 22207 Days

Day: 20.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,008,021 km

• M1: 121,025 km (0.118 R)
• M2: 1,003,503 km (0.053 R)
• M3: 2,122,644 km (0.072 R)
• M4: 2,661,047 km (0.054 R)
• M5: 3,143,051 km (0.101 R)
• M6: 3,587,806 km (0.097 R)
• M7: 4,279,995 km (0.029 R)
• M8: 5,882,936 km (0.106 R)
• M9: 8,278,896 km (0.048 R)
• M10: 8,499,253 km (0.079 R)
• M11: 12,874,991 km (0.117 R)
• M12: 18,459,180 km (0.044 R)
• M13: 24,102,162 km (0.073 R)
• M14: 25,586,322 km (0.031 R)
• M15: 26,054,863 km (0.116 R)
• M16: 30,796,367 km (0.085 R)
• M17: 32,953,868 km (0.042 R)
• M18: 33,508,726 km (0.104 R)
• M19: 42,593,955 km (0.103 R)
• M20: 43,750,346 km (0.108 R)
• M21: 49,847,058 km (0.075 R)
• M22: 57,081,611 km (0.115 R)
• M23: 65,857,471 km (0.113 R)
• M24: 71,717,369 km (0.084 R)
• M25: 71,949,545 km (0.097 R)
• M26: 73,352,474 km (0.091 R)
• M27: 74,297,782 km (0.04 R)
• M28: 87,073,141 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit