🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.62 AU - 0.7 AU

Year: 202 Days

Day: 31.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 44.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.62 AU - 1.94 AU

Year: 895 Days

Day: 45.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.25 AU - 2.91 AU

Year: 1561 Days

Day: 47.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.47 AU - 3.95 AU

Year: 2692 Days

Day: 29.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 11.1

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.54 AU - 5.84 AU

Year: 3826 Days

Day: 8 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 33,291,796 km

• M1: 138,528 km (0.112 R)
• M2: 690,843 km (0.094 R)
• M3: 1,313,021 km (0.111 R)
• M4: 1,928,765 km (0.065 R)
• M5: 3,006,917 km (0.05 R)
• M6: 5,449,402 km (0.115 R)
• M7: 9,463,561 km (0.066 R)
• M8: 12,803,483 km (0.072 R)
• M9: 13,735,478 km (0.12 R)
• M10: 14,218,230 km (0.113 R)
• M11: 15,423,092 km (0.116 R)
• M12: 16,694,674 km (0.109 R)
• M13: 17,693,389 km (0.105 R)
• M14: 18,908,273 km (0.109 R)
• M15: 20,301,927 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 8.7

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.31 AU - 5.95 AU

Year: 5033 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,291,796 km

• M1: 108,159 km (0.094 R)
• M2: 461,509 km (0.098 R)
• M3: 1,059,003 km (0.031 R)
• M4: 2,137,754 km (0.09 R)
• M5: 2,462,830 km (0.079 R)
• M6: 3,071,992 km (0.085 R)
• M7: 3,755,206 km (0.084 R)
• M8: 4,132,940 km (0.088 R)
• M9: 4,561,987 km (0.113 R)
• M10: 5,629,069 km (0.098 R)
• M11: 5,935,744 km (0.106 R)
• M12: 6,649,925 km (0.105 R)
• M13: 7,751,862 km (0.067 R)
• M14: 8,604,720 km (0.095 R)
• M15: 9,179,176 km (0.079 R)
• M16: 10,450,458 km (0.099 R)
• M17: 11,539,082 km (0.065 R)
• M18: 12,701,458 km (0.109 R)
• M19: 13,500,609 km (0.059 R)
• M20: 14,906,231 km (0.045 R)
• M21: 15,494,899 km (0.105 R)
• M22: 16,844,571 km (0.108 R)
• M23: 18,204,565 km (0.119 R)
• M24: 19,357,815 km (0.107 R)
• M25: 23,580,514 km (0.095 R)
• M26: 29,743,049 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit