🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 20.9 Hours

Environment

Temp: 238 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,352,856 km

• M1: 227,239 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.04 AU - 1.44 AU

Year: 499 Days

Day: 41.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.87 AU - 2.21 AU

Year: 1054 Days

Day: 40.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,352,856 km

• M1: 310,864 km (0.099 R)

Asteroid Belt

Center: 10 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.1

Radius: 6.7

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.15 AU - 20.75 AU

Year: 27503 Days

Day: 22.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,352,856 km

• M1: 84,074 km (0.119 R)
• M2: 332,556 km (0.088 R)
• M3: 1,315,414 km (0.104 R)
• M4: 2,378,606 km (0.056 R)
• M5: 2,845,052 km (0.082 R)
• M6: 3,401,706 km (0.041 R)
• M7: 7,693,818 km (0.086 R)
• M8: 8,419,069 km (0.107 R)
• M9: 9,622,584 km (0.071 R)
• M10: 11,924,745 km (0.101 R)
• M11: 13,359,389 km (0.1 R)
• M12: 14,077,608 km (0.067 R)
• M13: 15,853,036 km (0.079 R)
• M14: 19,235,294 km (0.043 R)
• M15: 21,094,197 km (0.063 R)
• M16: 22,956,691 km (0.12 R)
• M17: 23,182,883 km (0.113 R)
• M18: 24,335,684 km (0.07 R)
• M19: 27,131,369 km (0.116 R)
• M20: 29,596,742 km (0.067 R)
• M21: 30,678,035 km (0.11 R)
• M22: 32,491,012 km (0.081 R)
• M23: 33,062,775 km (0.052 R)
• M24: 37,411,436 km (0.062 R)
• M25: 45,243,782 km (0.088 R)
• M26: 50,202,951 km (0.099 R)
• M27: 53,108,740 km (0.09 R)
• M28: 54,904,962 km (0.025 R)
• M29: 63,601,834 km (0.065 R)
• M30: 64,272,032 km (0.084 R)
• M31: 65,399,402 km (0.08 R)
• M32: 68,158,884 km (0.08 R)
• M33: 73,417,698 km (0.119 R)
• M34: 81,803,257 km (0.073 R)
• M35: 95,689,530 km (0.053 R)
• M36: 96,863,724 km (0.076 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit