🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.09 AU

Year: 352 Days

Day: 23.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,751,018 km

• M1: 231,278 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.61 AU - 2.09 AU

Year: 943 Days

Day: 27.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,751,018 km

• M1: 37,100 km (0.093 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.37 AU - 4.11 AU

Year: 2710 Days

Day: 34.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.42 AU - 4.1 AU

Year: 2732 Days

Day: 17.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 13.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.38 AU - 5.34 AU

Year: 4015 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 17,751,018 km

• M1: 175,628 km (0.116 R)
• M2: 764,296 km (0.056 R)
• M3: 1,388,418 km (0.055 R)
• M4: 1,858,754 km (0.092 R)
• M5: 2,315,027 km (0.089 R)
• M6: 2,970,116 km (0.119 R)
• M7: 3,421,004 km (0.114 R)
• M8: 4,462,804 km (0.109 R)
• M9: 5,321,795 km (0.045 R)
• M10: 5,934,548 km (0.106 R)
• M11: 6,379,152 km (0.063 R)
• M12: 7,883,658 km (0.105 R)
• M13: 8,349,057 km (0.069 R)
• M14: 8,832,857 km (0.071 R)
• M15: 11,358,518 km (0.111 R)
• M16: 12,235,161 km (0.063 R)
• M17: 12,909,548 km (0.039 R)
• M18: 13,356,247 km (0.071 R)
• M19: 14,491,546 km (0.078 R)
• M20: 15,028,452 km (0.07 R)
• M21: 16,028,365 km (0.081 R)
• M22: 16,602,671 km (0.054 R)
• M23: 17,914,943 km (0.079 R)
• M24: 20,543,378 km (0.101 R)
• M25: 22,766,253 km (0.112 R)
• M26: 23,419,397 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.9

Radius: 4.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.35 AU - 14.51 AU

Year: 16422 Days

Day: 16.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 17,751,018 km

• M1: 53,706 km (0.108 R)
• M2: 239,357 km (0.1 R)
• M3: 489,634 km (0.117 R)
• M4: 2,688,274 km (0.12 R)
• M5: 3,435,515 km (0.071 R)
• M6: 10,172,655 km (0.098 R)
• M7: 14,659,095 km (0.041 R)
• M8: 16,006,523 km (0.1 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: 398 - 13,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit