🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.69 AU

Year: 166 Days

Day: 13.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,833,696 km

• M1: 27,526 km (0.093 R)

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.2

Radius: 12.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.48 AU - 5.36 AU

Year: 4090 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,833,696 km

• M1: 154,235 km (0.119 R)
• M2: 727,494 km (0.059 R)
• M3: 1,482,964 km (0.039 R)
• M4: 2,018,075 km (0.108 R)
• M5: 2,426,926 km (0.082 R)
• M6: 3,177,908 km (0.113 R)
• M7: 3,722,294 km (0.065 R)
• M8: 4,155,380 km (0.107 R)
• M9: 7,139,858 km (0.116 R)
• M10: 8,152,037 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 14

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.25 AU - 13.61 AU

Year: 13541 Days

Day: 7 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,833,696 km

• M1: 181,462 km (0.058 R)
• M2: 1,131,110 km (0.1 R)
• M3: 1,733,989 km (0.062 R)
• M4: 2,442,634 km (0.091 R)
• M5: 4,338,937 km (0.1 R)
• M6: 4,825,279 km (0.107 R)
• M7: 5,469,298 km (0.059 R)
• M8: 5,973,293 km (0.115 R)
• M9: 7,560,078 km (0.086 R)
• M10: 8,227,434 km (0.084 R)
• M11: 9,192,939 km (0.09 R)
• M12: 10,516,431 km (0.101 R)
• M13: 15,188,522 km (0.101 R)
• M14: 15,871,885 km (0.09 R)
• M15: 17,568,624 km (0.102 R)
• M16: 18,812,381 km (0.099 R)
• M17: 27,903,444 km (0.096 R)
• M18: 34,332,861 km (0.11 R)
• M19: 35,510,645 km (0.084 R)
• M20: 36,383,997 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit