🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.01 AU - 1.15 AU

Year: 394 Days

Day: 12.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,157,866 km

• M1: 323,879 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.02 AU - 1.66 AU

Year: 545 Days

Day: 46.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.04 AU - 4.78 AU

Year: 2717 Days

Day: 28.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.6

Radius: 13.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.08 AU - 10.8 AU

Year: 10194 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,157,866 km

• M1: 169,195 km (0.07 R)
• M2: 776,413 km (0.08 R)
• M3: 1,404,126 km (0.046 R)
• M4: 2,098,858 km (0.097 R)
• M5: 2,758,435 km (0.113 R)
• M6: 3,330,497 km (0.086 R)
• M7: 3,834,792 km (0.074 R)
• M8: 4,605,071 km (0.045 R)
• M9: 6,050,336 km (0.088 R)
• M10: 7,132,976 km (0.111 R)
• M11: 11,210,864 km (0.108 R)
• M12: 12,086,162 km (0.097 R)
• M13: 13,062,288 km (0.084 R)
• M14: 15,669,330 km (0.098 R)
• M15: 16,307,065 km (0.038 R)
• M16: 17,771,329 km (0.115 R)
• M17: 18,606,086 km (0.052 R)
• M18: 21,892,152 km (0.095 R)
• M19: 22,609,175 km (0.111 R)
• M20: 25,986,796 km (0.098 R)
• M21: 29,206,591 km (0.088 R)
• M22: 29,687,398 km (0.117 R)
• M23: 36,649,982 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.6

Radius: 8

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.32 AU - 16.32 AU

Year: 21075 Days

Day: 18.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,157,866 km

• M1: 99,931 km (0.086 R)
• M2: 1,207,404 km (0.108 R)
• M3: 2,373,669 km (0.065 R)
• M4: 2,976,399 km (0.112 R)
• M5: 5,906,124 km (0.093 R)
• M6: 9,015,366 km (0.103 R)
• M7: 9,950,203 km (0.057 R)
• M8: 12,337,037 km (0.07 R)
• M9: 14,125,330 km (0.091 R)
• M10: 23,719,939 km (0.089 R)
• M11: 24,026,615 km (0.052 R)
• M12: 29,185,049 km (0.075 R)
• M13: 29,773,716 km (0.105 R)
• M14: 39,581,652 km (0.105 R)
• M15: 46,552,015 km (0.1 R)
• M16: 56,451,504 km (0.099 R)
• M17: 61,503,425 km (0.08 R)
• M18: 67,052,309 km (0.097 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 17,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit