🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.59 AU - 0.85 AU

Year: 234 Days

Day: 31.8 Hours

Environment

Temp: 135 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,878,940 km

• M1: 259,104 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.67 AU - 1.07 AU

Year: 311 Days

Day: 38.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.53 AU - 2.05 AU

Year: 917 Days

Day: 37.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.67 AU - 3.83 AU

Year: 2243 Days

Day: 12.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,878,940 km

• M1: 40,691 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.71 AU - 3.79 AU

Year: 2243 Days

Day: 13 Hours

Environment

Temp: -114 °C

Axial Tilt: 69.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.9

Radius: 11.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.38 AU - 7.04 AU

Year: 6655 Days

Day: 9.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,878,940 km

• M1: 144,661 km (0.069 R)
• M2: 529,427 km (0.117 R)
• M3: 1,120,039 km (0.11 R)
• M4: 1,545,944 km (0.102 R)
• M5: 2,268,801 km (0.081 R)
• M6: 2,717,745 km (0.119 R)
• M7: 3,143,650 km (0.112 R)
• M8: 3,985,586 km (0.083 R)
• M9: 4,357,188 km (0.109 R)
• M10: 4,806,280 km (0.068 R)
• M11: 5,798,114 km (0.063 R)
• M12: 6,816,726 km (0.099 R)
• M13: 7,350,791 km (0.07 R)
• M14: 7,874,234 km (0.03 R)
• M15: 8,462,602 km (0.09 R)
• M16: 8,912,592 km (0.078 R)
• M17: 9,421,524 km (0.098 R)
• M18: 10,130,319 km (0.064 R)
• M19: 10,779,424 km (0.104 R)
• M20: 13,108,962 km (0.112 R)
• M21: 13,490,736 km (0.104 R)
• M22: 14,915,506 km (0.103 R)
• M23: 16,063,670 km (0.071 R)
• M24: 16,564,374 km (0.114 R)
• M25: 17,334,952 km (0.113 R)
• M26: 20,149,038 km (0.056 R)
• M27: 21,551,069 km (0.107 R)
• M28: 21,930,599 km (0.1 R)
• M29: 24,302,473 km (0.087 R)
• M30: 25,719,913 km (0.103 R)
• M31: 26,319,352 km (0.103 R)
• M32: 27,280,069 km (0.095 R)
• M33: 27,724,375 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit