🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.47 AU - 0.67 AU

Year: 166 Days

Day: 28.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,030,755 km

• M1: 177,722 km (0.065 R)

Asteroid Belt

Center: 7.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.2

Radius: 3.9

Gravity: 28.55 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 12.51 AU - 14.59 AU

Year: 19203 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 74.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,030,755 km

• M1: 49,068 km (0.1 R)
• M2: 313,707 km (0.1 R)
• M3: 637,137 km (0.062 R)
• M4: 762,949 km (0.076 R)
• M5: 1,244,804 km (0.079 R)
• M6: 1,747,602 km (0.11 R)
• M7: 2,416,903 km (0.083 R)
• M8: 2,546,904 km (0.106 R)
• M9: 4,624,669 km (0.108 R)
• M10: 5,353,210 km (0.116 R)
• M11: 6,439,590 km (0.087 R)
• M12: 6,775,288 km (0.08 R)
• M13: 9,673,597 km (0.082 R)
• M14: 10,395,107 km (0.089 R)
• M15: 14,906,530 km (0.032 R)
• M16: 15,716,902 km (0.042 R)
• M17: 17,184,906 km (0.07 R)
• M18: 17,993,033 km (0.107 R)
• M19: 18,240,319 km (0.109 R)
• M20: 18,657,547 km (0.093 R)
• M21: 18,910,966 km (0.09 R)
• M22: 22,799,314 km (0.092 R)
• M23: 23,675,359 km (0.089 R)
• M24: 30,914,998 km (0.107 R)
• M25: 37,188,235 km (0.105 R)
• M26: 37,723,945 km (0.085 R)
• M27: 38,673,742 km (0.115 R)
• M28: 40,479,688 km (0.04 R)
• M29: 43,811,083 km (0.081 R)
• M30: 53,691,873 km (0.118 R)
• M31: 54,204,395 km (0.092 R)
• M32: 54,892,844 km (0.091 R)
• M33: 60,611,223 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.9

Radius: 4.2

Gravity: 25.56 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.5 AU - 16.54 AU

Year: 21302 Days

Day: 19.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,030,755 km

• M1: 81,381 km (0.089 R)
• M2: 237,412 km (0.09 R)
• M3: 737,817 km (0.026 R)
• M4: 2,464,176 km (0.066 R)
• M5: 2,934,213 km (0.084 R)
• M6: 3,406,493 km (0.05 R)
• M7: 4,533,414 km (0.108 R)
• M8: 5,384,925 km (0.107 R)
• M9: 5,848,379 km (0.069 R)
• M10: 6,898,556 km (0.104 R)
• M11: 7,491,562 km (0.07 R)
• M12: 8,418,471 km (0.065 R)
• M13: 18,390,066 km (0.087 R)
• M14: 18,647,823 km (0.09 R)
• M15: 20,154,872 km (0.113 R)
• M16: 22,223,212 km (0.119 R)
• M17: 24,844,915 km (0.12 R)
• M18: 28,459,649 km (0.108 R)
• M19: 34,711,194 km (0.085 R)
• M20: 34,842,092 km (0.106 R)
• M21: 38,084,776 km (0.104 R)
• M22: 42,563,287 km (0.092 R)
• M23: 55,894,252 km (0.119 R)
• M24: 63,593,008 km (0.054 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 18,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit