🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.55 AU - 0.73 AU

Year: 195 Days

Day: 46.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,630,205 km

• M1: 279,150 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.14 AU - 1.44 AU

Year: 558 Days

Day: 19.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.52 AU - 1.8 AU

Year: 814 Days

Day: 28.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.56 AU - 2.28 AU

Year: 1013 Days

Day: 24 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.19 AU - 3.33 AU

Year: 2241 Days

Day: 47.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.8 AU - 4.22 AU

Year: 3058 Days

Day: 32.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,630,205 km

• M1: 188,045 km (0.04 R)

Asteroid Belt

Center: 10.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.5

Radius: 7.6

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.1 AU - 17.84 AU

Year: 25453 Days

Day: 16.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,630,205 km

• M1: 97,089 km (0.101 R)
• M2: 413,638 km (0.115 R)
• M3: 2,604,200 km (0.107 R)
• M4: 3,357,425 km (0.067 R)
• M5: 7,065,807 km (0.118 R)
• M6: 7,543,921 km (0.101 R)
• M7: 15,583,610 km (0.112 R)
• M8: 18,909,021 km (0.1 R)
• M9: 19,240,530 km (0.119 R)
• M10: 20,086,357 km (0.085 R)
• M11: 24,789,265 km (0.055 R)
• M12: 27,553,385 km (0.106 R)
• M13: 27,872,776 km (0.117 R)
• M14: 28,518,740 km (0.093 R)
• M15: 29,506,385 km (0.072 R)
• M16: 30,290,128 km (0.065 R)
• M17: 31,549,742 km (0.049 R)
• M18: 32,724,684 km (0.094 R)
• M19: 33,082,821 km (0.027 R)
• M20: 34,295,611 km (0.063 R)
• M21: 43,770,542 km (0.057 R)
• M22: 49,650,337 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 16,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit