🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.94 AU - 1.16 AU

Year: 332 Days

Day: 24.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,233,727 km

• M1: 13,015 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.73 AU - 2.09 AU

Year: 815 Days

Day: 15.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,233,727 km

• M1: 454,478 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.2 AU - 5.24 AU

Year: 3682 Days

Day: 39.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.2

Radius: 12.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.32 AU - 9.96 AU

Year: 8530 Days

Day: 7.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,233,727 km

• M1: 150,495 km (0.115 R)
• M2: 562,039 km (0.108 R)
• M3: 1,404,574 km (0.108 R)
• M4: 1,860,549 km (0.115 R)
• M5: 2,452,657 km (0.104 R)
• M6: 3,759,993 km (0.069 R)
• M7: 5,585,386 km (0.106 R)
• M8: 6,416,701 km (0.054 R)
• M9: 7,448,478 km (0.078 R)
• M10: 8,195,719 km (0.071 R)
• M11: 8,765,986 km (0.038 R)
• M12: 9,269,084 km (0.068 R)
• M13: 10,084,542 km (0.077 R)
• M14: 10,484,567 km (0.117 R)
• M15: 11,858,324 km (0.104 R)
• M16: 13,528,584 km (0.087 R)
• M17: 14,201,326 km (0.097 R)
• M18: 14,960,685 km (0.083 R)
• M19: 16,768,276 km (0.119 R)
• M20: 17,833,113 km (0.044 R)
• M21: 18,493,438 km (0.105 R)
• M22: 22,547,541 km (0.117 R)
• M23: 25,373,444 km (0.058 R)
• M24: 27,062,853 km (0.091 R)
• M25: 30,146,065 km (0.049 R)
• M26: 32,255,246 km (0.042 R)
• M27: 34,011,973 km (0.093 R)
• M28: 41,936,322 km (0.085 R)

Kuiper Belt

Range: 35.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit