🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.39 AU - 0.61 AU

Year: 132 Days

Day: 15.3 Hours

Environment

Temp: 182 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.46 AU - 0.76 AU

Year: 179 Days

Day: 36.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.86 AU - 0.94 AU

Year: 320 Days

Day: 31 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,211,714 km

• M1: 313,707 km (0.087 R)

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.6 AU - 3.9 AU

Year: 2196 Days

Day: 29.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 10.5

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.44 AU - 7 AU

Year: 5127 Days

Day: 14.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,211,714 km

• M1: 130,599 km (0.117 R)
• M2: 522,695 km (0.116 R)
• M3: 856,747 km (0.104 R)
• M4: 1,245,402 km (0.117 R)
• M5: 1,585,737 km (0.056 R)
• M6: 2,003,714 km (0.089 R)
• M7: 2,742,428 km (0.109 R)
• M8: 3,246,723 km (0.119 R)
• M9: 3,834,941 km (0.094 R)
• M10: 4,702,011 km (0.078 R)
• M11: 5,485,754 km (0.096 R)
• M12: 5,971,349 km (0.11 R)
• M13: 6,518,578 km (0.11 R)
• M14: 7,347,799 km (0.1 R)
• M15: 7,976,708 km (0.081 R)
• M16: 10,035,624 km (0.034 R)
• M17: 10,763,417 km (0.063 R)
• M18: 11,920,706 km (0.113 R)
• M19: 12,375,484 km (0.028 R)
• M20: 14,086,734 km (0.101 R)
• M21: 14,882,894 km (0.119 R)
• M22: 15,588,996 km (0.052 R)
• M23: 16,379,022 km (0.118 R)
• M24: 17,131,649 km (0.083 R)
• M25: 19,320,715 km (0.084 R)
• M26: 21,615,546 km (0.098 R)
• M27: 21,989,840 km (0.102 R)
• M28: 22,368,472 km (0.104 R)
• M29: 26,653,853 km (0.119 R)
• M30: 28,493,458 km (0.12 R)
• M31: 28,943,747 km (0.11 R)
• M32: 29,490,228 km (0.118 R)
• M33: 31,076,115 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 13,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit