🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.63 AU - 0.73 AU

Year: 209 Days

Day: 24.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,364,561 km

• M1: 44,580 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.18 AU - 2.5 AU

Year: 1334 Days

Day: 12.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.05 AU - 3.69 AU

Year: 2306 Days

Day: 15.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.11 AU - 3.87 AU

Year: 2430 Days

Day: 34.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.34 AU - 4.1 AU

Year: 2675 Days

Day: 35.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.3

Radius: 3.1

Gravity: 57.99 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.25 AU - 13.93 AU

Year: 17655 Days

Day: 25 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,364,561 km

• M1: 41,588 km (0.079 R)
• M2: 157,227 km (0.101 R)
• M3: 515,514 km (0.089 R)
• M4: 823,087 km (0.037 R)
• M5: 1,310,178 km (0.117 R)
• M6: 1,855,762 km (0.098 R)
• M7: 2,260,424 km (0.103 R)
• M8: 2,472,554 km (0.114 R)
• M9: 2,697,848 km (0.102 R)
• M10: 3,374,479 km (0.093 R)
• M11: 3,483,536 km (0.096 R)
• M12: 5,053,416 km (0.097 R)
• M13: 8,155,478 km (0.112 R)
• M14: 9,383,826 km (0.061 R)
• M15: 10,211,102 km (0.079 R)
• M16: 13,592,014 km (0.118 R)
• M17: 14,148,967 km (0.066 R)
• M18: 15,234,000 km (0.049 R)
• M19: 16,140,862 km (0.096 R)
• M20: 17,163,364 km (0.032 R)
• M21: 25,451,535 km (0.107 R)
• M22: 26,296,164 km (0.11 R)
• M23: 33,110,646 km (0.115 R)
• M24: 34,498,915 km (0.055 R)
• M25: 34,755,475 km (0.081 R)
• M26: 35,402,336 km (0.084 R)
• M27: 37,391,090 km (0.06 R)
• M28: 48,459,388 km (0.091 R)
• M29: 52,753,595 km (0.071 R)
• M30: 63,616,644 km (0.03 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 19,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit