🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.75 AU - 1.17 AU

Year: 339 Days

Day: 39.4 Hours

Environment

Temp: 134 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,512,431 km

• M1: 658,380 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.69 AU - 4.27 AU

Year: 2336 Days

Day: 13 Hours

Environment

Temp: -107 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.31 AU - 4.41 AU

Year: 2729 Days

Day: 25.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 10.4

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 9.32 AU - 13.04 AU

Year: 13453 Days

Day: 8.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,512,431 km

• M1: 131,646 km (0.11 R)
• M2: 598,990 km (0.058 R)
• M3: 1,013,526 km (0.098 R)
• M4: 1,513,482 km (0.106 R)
• M5: 2,212,104 km (0.087 R)
• M6: 2,668,826 km (0.12 R)
• M7: 3,340,820 km (0.068 R)
• M8: 3,689,383 km (0.068 R)
• M9: 4,986,097 km (0.12 R)
• M10: 5,516,122 km (0.113 R)
• M11: 6,122,592 km (0.083 R)
• M12: 8,115,834 km (0.111 R)
• M13: 11,988,923 km (0.104 R)
• M14: 16,027,018 km (0.106 R)
• M15: 18,145,923 km (0.094 R)
• M16: 20,533,804 km (0.084 R)
• M17: 21,071,458 km (0.087 R)
• M18: 21,618,538 km (0.105 R)
• M19: 22,175,042 km (0.115 R)
• M20: 26,764,256 km (0.046 R)
• M21: 28,943,448 km (0.091 R)
• M22: 33,282,235 km (0.077 R)
• M23: 34,777,615 km (0.08 R)
• M24: 42,208,291 km (0.095 R)
• M25: 46,984,652 km (0.098 R)
• M26: 50,469,684 km (0.052 R)
• M27: 51,613,659 km (0.068 R)
• M28: 55,494,527 km (0.068 R)
• M29: 57,594,582 km (0.074 R)
• M30: 61,211,559 km (0.11 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 11,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit