🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.54 AU - 0.88 AU

Year: 174 Days

Day: 26.5 Hours

Environment

Temp: 354 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.46 AU - 7 AU

Year: 3986 Days

Day: 22.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,520,191 km

• M1: 3,178,506 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.47 AU - 11.03 AU

Year: 8175 Days

Day: 37.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 14.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.53 AU - 13.59 AU

Year: 11421 Days

Day: 12.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 16,520,191 km

• M1: 261,497 km (0.104 R)
• M2: 364,869 km (0.091 R)
• M3: 553,363 km (0.083 R)
• M4: 662,719 km (0.052 R)
• M5: 933,790 km (0.073 R)
• M6: 1,116,599 km (0.109 R)
• M7: 1,291,927 km (0.114 R)
• M8: 2,050,388 km (0.088 R)
• M9: 2,256,385 km (0.078 R)
• M10: 2,902,498 km (0.076 R)
• M11: 3,052,245 km (0.077 R)
• M12: 3,445,389 km (0.081 R)
• M13: 4,172,434 km (0.034 R)
• M14: 4,672,989 km (0.092 R)
• M15: 5,159,631 km (0.045 R)
• M16: 6,411,466 km (0.109 R)
• M17: 6,590,085 km (0.047 R)
• M18: 6,915,910 km (0.116 R)
• M19: 7,377,120 km (0.083 R)
• M20: 7,639,814 km (0.031 R)
• M21: 7,734,509 km (0.091 R)
• M22: 8,271,416 km (0.087 R)
• M23: 8,446,595 km (0.064 R)
• M24: 8,721,705 km (0.106 R)
• M25: 8,919,923 km (0.057 R)
• M26: 9,686,911 km (0.089 R)
• M27: 9,933,598 km (0.046 R)
• M28: 10,036,970 km (0.119 R)
• M29: 11,284,167 km (0.068 R)
• M30: 11,500,336 km (0.082 R)
• M31: 11,937,012 km (0.094 R)
• M32: 13,507,790 km (0.095 R)
• M33: 13,622,532 km (0.114 R)
• M34: 14,411,062 km (0.067 R)
• M35: 14,504,710 km (0.097 R)
• M36: 14,716,391 km (0.033 R)
• M37: 14,976,542 km (0.105 R)
• M38: 15,669,779 km (0.116 R)
• M39: 15,814,440 km (0.095 R)
• M40: 16,080,874 km (0.077 R)
• M41: 16,348,953 km (0.063 R)
• M42: 16,471,174 km (0.089 R)

Kuiper Belt

Range: 37.7 - 56.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit