🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.61 AU - 2.45 AU

Year: 1321 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.82 AU - 2.36 AU

Year: 1379 Days

Day: 37.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 12.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.61 AU - 3.95 AU

Year: 2712 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 21,609,420 km

• M1: 228,885 km (0.076 R)
• M2: 1,673,402 km (0.068 R)
• M3: 2,931,221 km (0.092 R)
• M4: 5,270,782 km (0.102 R)
• M5: 6,038,368 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 12.2

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.08 AU - 3.5 AU

Year: 2725 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,609,420 km

• M1: 151,692 km (0.116 R)
• M2: 580,889 km (0.116 R)
• M3: 1,008,888 km (0.083 R)
• M4: 1,621,940 km (0.114 R)
• M5: 3,147,689 km (0.077 R)
• M6: 3,528,565 km (0.055 R)
• M7: 4,232,872 km (0.055 R)
• M8: 4,815,107 km (0.085 R)
• M9: 5,450,150 km (0.109 R)
• M10: 5,976,136 km (0.108 R)
• M11: 7,728,076 km (0.113 R)
• M12: 9,060,245 km (0.043 R)
• M13: 10,660,344 km (0.08 R)
• M14: 12,263,585 km (0.063 R)
• M15: 14,167,816 km (0.119 R)
• M16: 14,810,788 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.3

Radius: 12.5

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.61 AU - 4.01 AU

Year: 2749 Days

Day: 8.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,609,420 km

• M1: 155,432 km (0.116 R)
• M2: 740,509 km (0.082 R)
• M3: 2,163,036 km (0.087 R)
• M4: 2,710,564 km (0.087 R)
• M5: 3,440,751 km (0.062 R)
• M6: 4,149,546 km (0.1 R)
• M7: 4,539,248 km (0.033 R)
• M8: 5,121,483 km (0.086 R)
• M9: 5,622,786 km (0.114 R)
• M10: 7,931,829 km (0.113 R)
• M11: 8,432,982 km (0.097 R)
• M12: 8,884,468 km (0.119 R)
• M13: 9,499,016 km (0.108 R)
• M14: 11,305,410 km (0.084 R)
• M15: 13,191,839 km (0.1 R)
• M16: 13,801,451 km (0.054 R)
• M17: 14,825,598 km (0.048 R)
• M18: 15,587,799 km (0.098 R)
• M19: 16,110,344 km (0.08 R)
• M20: 19,195,950 km (0.058 R)
• M21: 19,857,322 km (0.07 R)
• M22: 20,909,145 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 13,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit