🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.7 AU - 3.26 AU

Year: 1115 Days

Day: 13.5 Hours

Environment

Temp: 202 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 6.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.39 AU - 7.33 AU

Year: 3476 Days

Day: 13.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 131,780,697 km

• M1: 92,451 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.51 AU - 14.33 AU

Year: 9487 Days

Day: 19.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.74 AU - 16.8 AU

Year: 12933 Days

Day: 18.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 131,780,697 km

• M1: 9,384,274 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 17.18 AU - 19.42 AU

Year: 16967 Days

Day: 29.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 131,780,697 km

• M1: 5,242,508 km (0.104 R)

Asteroid Belt

Center: 25.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 31.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945

Radius: 8

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 24.3 AU - 39.24 AU

Year: 38811 Days

Day: 16.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 131,780,697 km

• M1: 119,080 km (0.104 R)
• M2: 445,502 km (0.062 R)
• M3: 974,481 km (0.054 R)
• M4: 1,250,638 km (0.066 R)
• M5: 1,701,676 km (0.073 R)
• M6: 2,898,160 km (0.071 R)
• M7: 3,619,520 km (0.074 R)
• M8: 4,661,769 km (0.107 R)
• M9: 6,769,603 km (0.056 R)
• M10: 7,970,874 km (0.113 R)
• M11: 9,511,133 km (0.102 R)
• M12: 9,855,508 km (0.036 R)
• M13: 11,470,267 km (0.05 R)
• M14: 16,070,701 km (0.084 R)
• M15: 16,461,151 km (0.091 R)
• M16: 19,814,986 km (0.096 R)
• M17: 24,357,825 km (0.087 R)
• M18: 26,327,280 km (0.036 R)
• M19: 27,837,471 km (0.051 R)
• M20: 31,787,453 km (0.053 R)
• M21: 33,025,974 km (0.081 R)
• M22: 37,443,449 km (0.091 R)
• M23: 38,302,590 km (0.097 R)
• M24: 47,030,728 km (0.118 R)
• M25: 50,488,234 km (0.042 R)
• M26: 51,325,683 km (0.098 R)
• M27: 53,459,846 km (0.094 R)
• M28: 59,516,316 km (0.099 R)
• M29: 60,450,854 km (0.083 R)
• M30: 72,970,251 km (0.115 R)
• M31: 73,236,834 km (0.045 R)
• M32: 82,982,687 km (0.052 R)
• M33: 88,315,552 km (0.118 R)
• M34: 91,995,061 km (0.027 R)
• M35: 94,188,016 km (0.026 R)
• M36: 99,658,062 km (0.088 R)
• M37: 101,970,845 km (0.084 R)
• M38: 110,874,013 km (0.062 R)
• M39: 118,065,033 km (0.083 R)
• M40: 130,992,234 km (0.091 R)

Kuiper Belt

Range: 50.6 - 80.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 10,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit