🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.54 AU - 0.56 AU

Year: 150 Days

Day: 30 Hours

Environment

Temp: 244 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.69 AU - 0.75 AU

Year: 225 Days

Day: 19.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,036,245 km

• M1: 709,991 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.07 AU - 1.27 AU

Year: 467 Days

Day: 28.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 86,036,245 km

• M1: 304,132 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.83 AU - 1.99 AU

Year: 974 Days

Day: 35.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,036,245 km

• M1: 577,448 km (0.044 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.3

Radius: 7.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.32 AU - 19.94 AU

Year: 28482 Days

Day: 15.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,036,245 km

• M1: 89,609 km (0.104 R)
• M2: 550,221 km (0.096 R)
• M3: 1,042,697 km (0.061 R)
• M4: 1,448,706 km (0.081 R)
• M5: 1,781,262 km (0.072 R)
• M6: 3,467,529 km (0.104 R)
• M7: 6,013,086 km (0.111 R)
• M8: 7,410,779 km (0.11 R)
• M9: 8,619,979 km (0.095 R)
• M10: 9,476,277 km (0.082 R)
• M11: 10,897,457 km (0.092 R)
• M12: 12,668,995 km (0.095 R)
• M13: 14,782,514 km (0.101 R)
• M14: 16,685,847 km (0.061 R)
• M15: 17,384,619 km (0.077 R)
• M16: 19,790,302 km (0.1 R)
• M17: 20,179,107 km (0.117 R)
• M18: 21,173,484 km (0.065 R)
• M19: 24,241,587 km (0.027 R)
• M20: 24,911,337 km (0.109 R)
• M21: 29,822,635 km (0.067 R)
• M22: 34,917,190 km (0.095 R)
• M23: 40,096,418 km (0.069 R)
• M24: 58,062,823 km (0.078 R)
• M25: 60,883,790 km (0.113 R)
• M26: 65,284,511 km (0.107 R)
• M27: 68,554,571 km (0.118 R)
• M28: 69,444,678 km (0.08 R)
• M29: 73,545,604 km (0.092 R)
• M30: 79,505,135 km (0.061 R)
• M31: 79,750,026 km (0.089 R)
• M32: 80,487,694 km (0.115 R)
• M33: 80,734,530 km (0.097 R)
• M34: 83,231,019 km (0.072 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 18,858 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit