🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.51 AU - 0.61 AU

Year: 275 Days

Day: 26.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,752,346 km

• M1: 50,414 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.48 AU - 0.76 AU

Year: 320 Days

Day: 35.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 9.7

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.12 AU - 1.68 AU

Year: 1087 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,752,346 km

• M1: 120,725 km (0.113 R)
• M2: 424,110 km (0.11 R)
• M3: 820,395 km (0.109 R)
• M4: 1,345,483 km (0.047 R)
• M5: 2,587,295 km (0.048 R)
• M6: 3,928,739 km (0.11 R)
• M7: 4,470,134 km (0.1 R)
• M8: 5,504,005 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.4

Radius: 11

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.16 AU - 2.24 AU

Year: 2141 Days

Day: 13 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,752,346 km

• M1: 136,882 km (0.07 R)
• M2: 905,067 km (0.06 R)
• M3: 1,451,249 km (0.032 R)
• M4: 1,930,860 km (0.058 R)
• M5: 2,325,499 km (0.087 R)
• M6: 3,180,900 km (0.106 R)
• M7: 3,828,808 km (0.105 R)
• M8: 4,174,678 km (0.105 R)
• M9: 4,841,735 km (0.061 R)
• M10: 5,700,128 km (0.083 R)
• M11: 6,388,427 km (0.09 R)
• M12: 6,961,387 km (0.065 R)
• M13: 7,450,124 km (0.068 R)
• M14: 8,147,549 km (0.109 R)
• M15: 8,528,425 km (0.051 R)
• M16: 8,888,058 km (0.119 R)
• M17: 9,884,979 km (0.104 R)
• M18: 11,458,898 km (0.08 R)
• M19: 12,305,771 km (0.062 R)
• M20: 12,893,092 km (0.057 R)
• M21: 13,367,617 km (0.071 R)
• M22: 13,988,448 km (0.108 R)
• M23: 14,535,827 km (0.077 R)
• M24: 14,908,475 km (0.12 R)
• M25: 16,164,349 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 13,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit