🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.57 AU - 0.67 AU

Year: 174 Days

Day: 48 Hours

Environment

Temp: 148 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.78 AU - 0.82 AU

Year: 255 Days

Day: 16.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,537,285 km

• M1: 27,526 km (0.058 R)
• M2: 228,885 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.9 AU - 4.68 AU

Year: 3167 Days

Day: 12.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.57 AU - 4.95 AU

Year: 3702 Days

Day: 31.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.3

Radius: 13.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.81 AU - 10.27 AU

Year: 10503 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,537,285 km

• M1: 171,589 km (0.089 R)
• M2: 767,886 km (0.053 R)
• M3: 1,254,827 km (0.099 R)
• M4: 1,781,860 km (0.112 R)
• M5: 2,954,857 km (0.112 R)
• M6: 3,541,430 km (0.086 R)
• M7: 4,542,390 km (0.11 R)
• M8: 5,136,742 km (0.116 R)
• M9: 8,613,247 km (0.119 R)
• M10: 9,445,011 km (0.069 R)
• M11: 10,592,576 km (0.072 R)
• M12: 11,269,058 km (0.114 R)
• M13: 12,460,755 km (0.119 R)
• M14: 13,317,801 km (0.073 R)
• M15: 13,999,518 km (0.097 R)
• M16: 16,901,418 km (0.096 R)
• M17: 19,843,858 km (0.106 R)
• M18: 22,815,022 km (0.077 R)
• M19: 24,796,296 km (0.116 R)
• M20: 25,428,496 km (0.084 R)
• M21: 25,909,454 km (0.098 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 10,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit