🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 222 Days

Day: 23.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 81.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.16 AU - 1.26 AU

Year: 494 Days

Day: 17.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 136.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,980,284 km

• M1: 137,181 km (0.081 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 9.1

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.67 AU - 6.07 AU

Year: 4615 Days

Day: 12.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,980,284 km

• M1: 113,246 km (0.115 R)
• M2: 601,832 km (0.093 R)
• M3: 1,067,680 km (0.112 R)
• M4: 1,367,175 km (0.083 R)
• M5: 1,710,652 km (0.099 R)
• M6: 2,141,793 km (0.118 R)
• M7: 2,524,165 km (0.091 R)
• M8: 3,490,268 km (0.106 R)
• M9: 4,092,848 km (0.056 R)
• M10: 4,685,106 km (0.091 R)
• M11: 5,002,254 km (0.118 R)
• M12: 6,775,288 km (0.071 R)
• M13: 8,655,134 km (0.098 R)
• M14: 9,630,363 km (0.084 R)
• M15: 11,228,367 km (0.026 R)
• M16: 12,487,383 km (0.093 R)
• M17: 16,704,996 km (0.09 R)
• M18: 17,700,121 km (0.083 R)
• M19: 20,083,365 km (0.057 R)
• M20: 22,005,398 km (0.101 R)
• M21: 25,883,424 km (0.074 R)
• M22: 26,294,519 km (0.058 R)
• M23: 26,626,626 km (0.108 R)
• M24: 29,563,681 km (0.061 R)

Asteroid Belt

Center: 10.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.8

Radius: 4.2

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 12.79 AU - 20.25 AU

Year: 24901 Days

Day: 18.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,980,284 km

• M1: 52,210 km (0.104 R)
• M2: 207,642 km (0.082 R)
• M3: 465,100 km (0.083 R)
• M4: 739,911 km (0.06 R)
• M5: 1,027,438 km (0.038 R)
• M6: 1,790,387 km (0.117 R)
• M7: 2,344,797 km (0.076 R)
• M8: 4,247,233 km (0.041 R)
• M9: 4,626,613 km (0.118 R)
• M10: 5,060,148 km (0.093 R)
• M11: 6,372,570 km (0.093 R)
• M12: 8,835,101 km (0.084 R)
• M13: 8,974,975 km (0.1 R)
• M14: 17,571,168 km (0.065 R)
• M15: 18,015,922 km (0.104 R)
• M16: 18,620,597 km (0.063 R)
• M17: 20,925,900 km (0.104 R)
• M18: 29,903,567 km (0.104 R)
• M19: 37,251,665 km (0.108 R)
• M20: 37,495,061 km (0.072 R)
• M21: 42,588,569 km (0.03 R)
• M22: 44,201,982 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 11,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit