🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.6 AU - 0.6 AU

Year: 171 Days

Day: 37.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.45 AU - 1.77 AU

Year: 750 Days

Day: 46.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.59 AU - 3.47 AU

Year: 1936 Days

Day: 43.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,887,785 km

• M1: 708,795 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.62 AU - 3.52 AU

Year: 1975 Days

Day: 21.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.5

Radius: 5.3

Gravity: 21.7 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 14.95 AU - 18.39 AU

Year: 24985 Days

Day: 19.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,887,785 km

• M1: 66,421 km (0.061 R)
• M2: 239,656 km (0.062 R)
• M3: 594,352 km (0.057 R)
• M4: 1,968,110 km (0.118 R)
• M5: 2,592,830 km (0.043 R)
• M6: 4,720,262 km (0.115 R)
• M7: 5,869,323 km (0.09 R)
• M8: 6,999,834 km (0.028 R)
• M9: 10,167,868 km (0.064 R)
• M10: 11,185,732 km (0.085 R)
• M11: 14,962,031 km (0.092 R)
• M12: 24,897,873 km (0.108 R)
• M13: 25,463,203 km (0.08 R)
• M14: 27,930,670 km (0.081 R)
• M15: 35,993,397 km (0.09 R)
• M16: 45,646,499 km (0.112 R)
• M17: 49,270,508 km (0.089 R)
• M18: 62,729,230 km (0.11 R)
• M19: 63,774,769 km (0.075 R)
• M20: 67,853,705 km (0.092 R)
• M21: 77,960,387 km (0.098 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: 160 - 14,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit