🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.74 AU

Year: 174 Days

Day: 33.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,969,344 km

• M1: 331,509 km (0.093 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.15 AU - 1.55 AU

Year: 559 Days

Day: 15 Hours

Environment

Temp: -8 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.41 AU - 1.47 AU

Year: 616 Days

Day: 24.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,969,344 km

• M1: 289,771 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.6 AU - 4.92 AU

Year: 3134 Days

Day: 31.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.1

Radius: 4.2

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.11 AU - 18.69 AU

Year: 24764 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,969,344 km

• M1: 53,406 km (0.096 R)
• M2: 201,359 km (0.033 R)
• M3: 352,004 km (0.077 R)
• M4: 703,409 km (0.094 R)
• M5: 1,509,592 km (0.078 R)
• M6: 2,430,965 km (0.112 R)
• M7: 3,067,056 km (0.087 R)
• M8: 3,599,325 km (0.113 R)
• M9: 4,219,258 km (0.102 R)
• M10: 4,782,644 km (0.038 R)
• M11: 6,389,624 km (0.074 R)
• M12: 7,417,661 km (0.101 R)
• M13: 9,547,336 km (0.102 R)
• M14: 10,724,372 km (0.1 R)
• M15: 13,924,869 km (0.074 R)
• M16: 14,764,711 km (0.096 R)
• M17: 15,501,331 km (0.12 R)
• M18: 15,775,095 km (0.064 R)
• M19: 17,120,130 km (0.116 R)
• M20: 17,339,141 km (0.062 R)
• M21: 18,925,776 km (0.048 R)
• M22: 26,630,815 km (0.111 R)
• M23: 27,619,956 km (0.108 R)
• M24: 28,123,652 km (0.079 R)
• M25: 30,199,621 km (0.092 R)
• M26: 35,239,424 km (0.093 R)
• M27: 35,831,832 km (0.031 R)
• M28: 41,464,939 km (0.114 R)
• M29: 45,252,159 km (0.117 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 17,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit