🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.93 AU - 1.15 AU

Year: 230 Days

Day: 27.8 Hours

Environment

Temp: 539 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 6.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.75 AU - 7.61 AU

Year: 3330 Days

Day: 30.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,722,984 km

• M1: 358,436 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 22.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 22.42 AU - 23.14 AU

Year: 23565 Days

Day: 25.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,722,984 km

• M1: 10,082,747 km (0.088 R)
• M2: 13,355,649 km (0.09 R)

Asteroid Belt

Center: 27.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 31.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.3

Radius: 9.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 24.99 AU - 37.49 AU

Year: 37844 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,722,984 km

• M1: 113,246 km (0.081 R)
• M2: 425,157 km (0.046 R)
• M3: 905,217 km (0.028 R)
• M4: 1,229,994 km (0.093 R)
• M5: 1,977,085 km (0.099 R)
• M6: 3,082,315 km (0.04 R)
• M7: 4,235,864 km (0.069 R)
• M8: 9,885,427 km (0.091 R)
• M9: 10,514,337 km (0.048 R)
• M10: 11,507,517 km (0.112 R)
• M11: 11,991,765 km (0.066 R)
• M12: 12,417,670 km (0.102 R)
• M13: 12,927,350 km (0.034 R)
• M14: 18,628,076 km (0.098 R)
• M15: 21,189,790 km (0.115 R)
• M16: 21,917,734 km (0.086 R)
• M17: 28,729,673 km (0.055 R)
• M18: 31,593,574 km (0.107 R)
• M19: 32,818,182 km (0.088 R)
• M20: 36,979,546 km (0.088 R)
• M21: 51,177,282 km (0.106 R)
• M22: 54,202,450 km (0.117 R)
• M23: 59,164,911 km (0.042 R)
• M24: 64,855,464 km (0.075 R)
• M25: 71,131,095 km (0.054 R)
• M26: 75,132,239 km (0.079 R)
• M27: 78,291,447 km (0.115 R)
• M28: 81,538,020 km (0.06 R)
• M29: 87,499,944 km (0.06 R)
• M30: 88,565,679 km (0.032 R)
• M31: 90,180,439 km (0.111 R)

Kuiper Belt

Range: 50.6 - 77.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 19,143 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit