🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.56 AU - 0.94 AU

Year: 246 Days

Day: 35 Hours

Environment

Temp: 152 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.31 AU - 2.67 AU

Year: 1488 Days

Day: 40.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 92.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,189,439 km

• M1: 582,235 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.48 AU - 3.34 AU

Year: 1880 Days

Day: 22.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 14.6

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.21 AU - 9.37 AU

Year: 10724 Days

Day: 13.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,189,439 km

• M1: 246,687 km (0.1 R)
• M2: 931,247 km (0.086 R)
• M3: 1,511,238 km (0.094 R)
• M4: 1,974,991 km (0.058 R)
• M5: 2,447,122 km (0.077 R)
• M6: 3,456,010 km (0.084 R)
• M7: 4,215,070 km (0.108 R)
• M8: 4,938,525 km (0.113 R)
• M9: 6,932,066 km (0.082 R)
• M10: 9,641,433 km (0.103 R)
• M11: 10,778,527 km (0.078 R)
• M12: 11,485,825 km (0.061 R)
• M13: 16,889,450 km (0.088 R)
• M14: 21,570,218 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638

Radius: 6.6

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.91 AU - 16.1 AU

Year: 22003 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 79,189,439 km

• M1: 82,428 km (0.102 R)
• M2: 299,196 km (0.063 R)
• M3: 559,047 km (0.117 R)
• M4: 983,157 km (0.083 R)
• M5: 2,747,814 km (0.084 R)
• M6: 3,136,768 km (0.084 R)
• M7: 4,354,644 km (0.119 R)
• M8: 5,494,431 km (0.088 R)
• M9: 7,632,334 km (0.058 R)
• M10: 14,732,249 km (0.095 R)
• M11: 15,677,109 km (0.095 R)
• M12: 16,829,760 km (0.105 R)
• M13: 34,808,283 km (0.085 R)
• M14: 35,083,244 km (0.09 R)
• M15: 40,282,069 km (0.097 R)
• M16: 42,278,901 km (0.111 R)
• M17: 44,663,791 km (0.075 R)
• M18: 52,354,318 km (0.119 R)
• M19: 59,498,813 km (0.104 R)
• M20: 59,891,807 km (0.036 R)
• M21: 60,484,663 km (0.05 R)
• M22: 62,084,612 km (0.081 R)
• M23: 67,479,261 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 19,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit