🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 13.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.65 AU - 0.71 AU

Year: 196 Days

Day: 14.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.72 AU - 3.7 AU

Year: 2012 Days

Day: 35.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.45 AU - 5.29 AU

Year: 3760 Days

Day: 12 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.4

Radius: 6.7

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 16.74 AU - 17.04 AU

Year: 24284 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,469,822 km

• M1: 85,570 km (0.116 R)
• M2: 303,235 km (0.078 R)
• M3: 667,805 km (0.117 R)
• M4: 2,130,872 km (0.109 R)
• M5: 3,180,152 km (0.064 R)
• M6: 6,154,157 km (0.1 R)
• M7: 10,030,687 km (0.117 R)
• M8: 11,801,626 km (0.119 R)
• M9: 12,221,697 km (0.072 R)
• M10: 15,281,871 km (0.11 R)
• M11: 18,722,922 km (0.088 R)
• M12: 20,976,913 km (0.068 R)
• M13: 21,593,405 km (0.067 R)
• M14: 27,451,808 km (0.109 R)
• M15: 28,437,957 km (0.097 R)
• M16: 42,665,163 km (0.101 R)
• M17: 49,911,086 km (0.045 R)
• M18: 55,171,844 km (0.114 R)
• M19: 60,583,398 km (0.088 R)
• M20: 61,622,804 km (0.033 R)
• M21: 63,097,988 km (0.112 R)
• M22: 77,206,115 km (0.048 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 19,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit