🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.52 AU - 0.58 AU

Year: 154 Days

Day: 13.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.09 AU - 3.19 AU

Year: 1616 Days

Day: 31.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,086,072 km

• M1: 45,927 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.03 AU - 4.73 AU

Year: 2879 Days

Day: 13.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.7

Radius: 8.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.64 AU - 6.1 AU

Year: 4688 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 14,086,072 km

• M1: 106,962 km (0.094 R)
• M2: 383,120 km (0.111 R)
• M3: 713,731 km (0.086 R)
• M4: 1,088,474 km (0.075 R)
• M5: 1,538,016 km (0.118 R)
• M6: 2,093,772 km (0.077 R)
• M7: 2,433,658 km (0.107 R)
• M8: 3,082,763 km (0.1 R)
• M9: 3,524,675 km (0.082 R)
• M10: 4,535,807 km (0.08 R)
• M11: 4,840,239 km (0.075 R)
• M12: 5,259,113 km (0.083 R)
• M13: 6,872,975 km (0.108 R)
• M14: 8,231,174 km (0.11 R)
• M15: 9,721,318 km (0.116 R)
• M16: 10,429,365 km (0.049 R)
• M17: 11,171,371 km (0.115 R)
• M18: 12,440,110 km (0.072 R)
• M19: 12,806,475 km (0.042 R)
• M20: 13,227,145 km (0.07 R)
• M21: 14,394,158 km (0.094 R)
• M22: 20,631,940 km (0.104 R)
• M23: 21,799,551 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.5

Radius: 8.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.06 AU - 6.1 AU

Year: 5648 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 59.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 14,086,072 km

• M1: 113,994 km (0.112 R)
• M2: 418,874 km (0.113 R)
• M3: 1,003,652 km (0.112 R)
• M4: 1,526,197 km (0.111 R)
• M5: 1,839,455 km (0.099 R)
• M6: 2,988,666 km (0.082 R)
• M7: 3,515,999 km (0.101 R)
• M8: 4,177,371 km (0.098 R)
• M9: 5,699,978 km (0.072 R)
• M10: 6,486,115 km (0.069 R)
• M11: 7,616,626 km (0.104 R)
• M12: 11,865,804 km (0.111 R)
• M13: 13,143,220 km (0.079 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: 425 - 18,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit