🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 168 Days

Day: 29.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.43 AU - 1.77 AU

Year: 620 Days

Day: 38.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.82 AU - 4.68 AU

Year: 2686 Days

Day: 21.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.65 AU - 5.09 AU

Year: 2800 Days

Day: 45 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.68 AU - 8.44 AU

Year: 6371 Days

Day: 26.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,857,497 km

• M1: 957,576 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375

Radius: 11.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.78 AU - 13.06 AU

Year: 11829 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,857,497 km

• M1: 149,897 km (0.083 R)
• M2: 640,877 km (0.117 R)
• M3: 1,728,304 km (0.048 R)
• M4: 3,090,243 km (0.086 R)
• M5: 3,791,109 km (0.104 R)
• M6: 4,206,692 km (0.118 R)
• M7: 5,509,540 km (0.109 R)
• M8: 8,367,159 km (0.054 R)
• M9: 9,538,211 km (0.096 R)
• M10: 11,125,893 km (0.06 R)
• M11: 13,349,665 km (0.097 R)
• M12: 14,818,118 km (0.112 R)
• M13: 16,121,863 km (0.106 R)
• M14: 18,364,635 km (0.099 R)
• M15: 19,332,682 km (0.093 R)
• M16: 22,273,926 km (0.108 R)
• M17: 26,611,965 km (0.113 R)
• M18: 27,274,385 km (0.073 R)
• M19: 27,754,295 km (0.082 R)
• M20: 30,034,914 km (0.092 R)
• M21: 30,443,915 km (0.118 R)

Kuiper Belt

Range: 35.7 - 58.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit