🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.84 AU - 1.34 AU

Year: 402 Days

Day: 43.6 Hours

Environment

Temp: 46 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,000,939 km

• M1: 331,958 km (0.1 R)
• M2: 429,196 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.23 AU - 1.63 AU

Year: 604 Days

Day: 15 Hours

Environment

Temp: -4 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,000,939 km

• M1: 280,346 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.99 AU - 2.69 AU

Year: 1264 Days

Day: 29 Hours

Environment

Temp: -68 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,000,939 km

• M1: 25,282 km (0.069 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.1

Radius: 11.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.52 AU - 14.08 AU

Year: 16170 Days

Day: 10.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,000,939 km

• M1: 140,472 km (0.074 R)
• M2: 558,150 km (0.12 R)
• M3: 956,080 km (0.094 R)
• M4: 3,294,295 km (0.098 R)
• M5: 3,847,956 km (0.091 R)
• M6: 4,897,236 km (0.061 R)
• M7: 5,620,392 km (0.1 R)
• M8: 6,708,118 km (0.079 R)
• M9: 7,189,524 km (0.11 R)
• M10: 8,221,899 km (0.075 R)
• M11: 8,876,838 km (0.119 R)
• M12: 13,219,814 km (0.091 R)
• M13: 15,431,170 km (0.096 R)
• M14: 17,385,965 km (0.091 R)
• M15: 18,044,944 km (0.112 R)
• M16: 21,311,563 km (0.112 R)
• M17: 29,105,014 km (0.063 R)
• M18: 34,205,703 km (0.091 R)
• M19: 41,018,390 km (0.114 R)
• M20: 45,512,160 km (0.1 R)
• M21: 47,080,245 km (0.075 R)
• M22: 50,158,221 km (0.117 R)
• M23: 59,263,645 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 5.9

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.97 AU - 18.65 AU

Year: 21152 Days

Day: 23.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 111.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,000,939 km

• M1: 74,051 km (0.079 R)
• M2: 270,323 km (0.101 R)
• M3: 871,258 km (0.068 R)
• M4: 1,109,119 km (0.108 R)
• M5: 1,375,104 km (0.063 R)
• M6: 1,614,759 km (0.068 R)
• M7: 3,425,492 km (0.115 R)
• M8: 8,154,281 km (0.104 R)
• M9: 16,997,011 km (0.118 R)
• M10: 20,840,928 km (0.028 R)
• M11: 21,712,785 km (0.106 R)
• M12: 22,108,022 km (0.064 R)
• M13: 33,094,789 km (0.08 R)
• M14: 35,086,236 km (0.091 R)
• M15: 40,040,618 km (0.119 R)
• M16: 41,841,178 km (0.079 R)
• M17: 74,552,248 km (0.051 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit