🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.71 AU - 0.81 AU

Year: 242 Days

Day: 14 Hours

Environment

Temp: 122 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,080,576 km

• M1: 179,368 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.04 AU - 1.04 AU

Year: 387 Days

Day: 15 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.01 AU - 1.11 AU

Year: 399 Days

Day: 44.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 9.2

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.8 AU - 9.64 AU

Year: 10226 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,080,576 km

• M1: 128,355 km (0.045 R)
• M2: 477,816 km (0.095 R)
• M3: 1,651,860 km (0.076 R)
• M4: 2,385,039 km (0.119 R)
• M5: 2,847,296 km (0.111 R)
• M6: 3,489,819 km (0.108 R)
• M7: 4,087,313 km (0.119 R)
• M8: 5,385,673 km (0.09 R)
• M9: 6,861,755 km (0.086 R)
• M10: 7,714,463 km (0.056 R)
• M11: 10,539,619 km (0.067 R)
• M12: 12,648,650 km (0.068 R)
• M13: 13,126,016 km (0.094 R)
• M14: 18,583,347 km (0.102 R)
• M15: 19,911,477 km (0.092 R)
• M16: 20,476,209 km (0.03 R)
• M17: 21,385,315 km (0.069 R)
• M18: 25,386,310 km (0.08 R)
• M19: 26,435,290 km (0.071 R)
• M20: 26,921,483 km (0.092 R)
• M21: 27,612,177 km (0.066 R)
• M22: 37,575,395 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.6

Radius: 5.9

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 14.24 AU - 20.4 AU

Year: 26328 Days

Day: 15 Hours

Environment

Temp: -205 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,080,576 km

• M1: 213,327 km (0.102 R)
• M2: 501,901 km (0.119 R)
• M3: 694,583 km (0.119 R)
• M4: 1,178,233 km (0.096 R)
• M5: 1,864,289 km (0.067 R)
• M6: 2,203,277 km (0.114 R)
• M7: 2,607,640 km (0.072 R)
• M8: 2,841,013 km (0.099 R)
• M9: 3,060,024 km (0.094 R)
• M10: 5,573,269 km (0.1 R)
• M11: 8,181,208 km (0.117 R)
• M12: 8,970,636 km (0.026 R)
• M13: 10,700,287 km (0.094 R)
• M14: 15,717,500 km (0.085 R)
• M15: 20,146,345 km (0.078 R)
• M16: 24,877,228 km (0.119 R)
• M17: 39,513,286 km (0.071 R)
• M18: 40,303,162 km (0.076 R)
• M19: 42,735,773 km (0.101 R)
• M20: 53,446,233 km (0.057 R)
• M21: 78,213,058 km (0.108 R)
• M22: 91,255,000 km (0.072 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: 204 - 16,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit