🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.79 AU

Year: 195 Days

Day: 32.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 91.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.26 AU - 1.32 AU

Year: 510 Days

Day: 28.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.77 AU - 3.79 AU

Year: 2069 Days

Day: 39.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.89 AU - 3.77 AU

Year: 2116 Days

Day: 21.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 13

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.27 AU - 6.47 AU

Year: 5599 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 15,549,565 km

• M1: 201,957 km (0.078 R)
• M2: 298,897 km (0.098 R)
• M3: 612,304 km (0.108 R)
• M4: 730,786 km (0.106 R)
• M5: 1,082,640 km (0.114 R)
• M6: 1,548,338 km (0.086 R)
• M7: 1,925,923 km (0.076 R)
• M8: 2,664,936 km (0.102 R)
• M9: 2,804,810 km (0.059 R)
• M10: 3,118,667 km (0.111 R)
• M11: 3,695,367 km (0.042 R)
• M12: 3,780,488 km (0.107 R)
• M13: 4,142,515 km (0.111 R)
• M14: 5,025,292 km (0.056 R)
• M15: 5,279,010 km (0.1 R)
• M16: 5,998,426 km (0.057 R)
• M17: 6,610,281 km (0.07 R)
• M18: 7,206,279 km (0.099 R)
• M19: 7,349,145 km (0.096 R)
• M20: 7,637,570 km (0.104 R)
• M21: 8,003,336 km (0.091 R)
• M22: 8,450,036 km (0.111 R)
• M23: 8,657,378 km (0.084 R)
• M24: 8,771,222 km (0.112 R)
• M25: 9,212,386 km (0.072 R)
• M26: 9,877,798 km (0.088 R)
• M27: 10,558,917 km (0.095 R)
• M28: 11,007,561 km (0.117 R)
• M29: 11,317,229 km (0.062 R)
• M30: 11,776,494 km (0.097 R)
• M31: 11,966,034 km (0.072 R)
• M32: 12,305,771 km (0.028 R)
• M33: 12,994,669 km (0.069 R)
• M34: 13,081,735 km (0.091 R)
• M35: 13,300,148 km (0.109 R)
• M36: 13,607,871 km (0.086 R)
• M37: 13,696,134 km (0.101 R)
• M38: 14,029,288 km (0.085 R)
• M39: 14,118,598 km (0.12 R)
• M40: 14,726,115 km (0.106 R)
• M41: 14,976,093 km (0.118 R)
• M42: 15,503,426 km (0.045 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 15,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit