🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.66 AU

Year: 169 Days

Day: 20.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,215,758 km

• M1: 55,202 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.46 AU - 2.02 AU

Year: 834 Days

Day: 12.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.77 AU - 5.89 AU

Year: 3858 Days

Day: 25.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.5

Radius: 6.3

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.56 AU - 15.36 AU

Year: 21029 Days

Day: 20.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,215,758 km

• M1: 78,389 km (0.061 R)
• M2: 381,923 km (0.059 R)
• M3: 859,290 km (0.059 R)
• M4: 1,440,777 km (0.089 R)
• M5: 2,023,162 km (0.119 R)
• M6: 3,038,931 km (0.062 R)
• M7: 3,989,626 km (0.108 R)
• M8: 9,621,836 km (0.098 R)
• M9: 10,346,338 km (0.118 R)
• M10: 12,525,830 km (0.055 R)
• M11: 12,737,959 km (0.116 R)
• M12: 14,137,896 km (0.113 R)
• M13: 15,474,853 km (0.116 R)
• M14: 18,948,964 km (0.07 R)
• M15: 20,767,775 km (0.07 R)
• M16: 21,872,256 km (0.105 R)
• M17: 23,763,323 km (0.118 R)
• M18: 34,732,736 km (0.103 R)
• M19: 37,152,930 km (0.058 R)
• M20: 39,379,844 km (0.09 R)
• M21: 47,615,207 km (0.093 R)
• M22: 48,132,517 km (0.05 R)
• M23: 48,479,584 km (0.034 R)
• M24: 49,354,282 km (0.075 R)
• M25: 54,260,195 km (0.08 R)
• M26: 55,202,961 km (0.053 R)
• M27: 55,965,162 km (0.091 R)
• M28: 57,900,958 km (0.106 R)
• M29: 64,605,636 km (0.093 R)
• M30: 74,093,731 km (0.085 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit