🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.55 AU - 0.89 AU

Year: 217 Days

Day: 39 Hours

Environment

Temp: 139 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,709,400 km

• M1: 28,723 km (0.107 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.27 AU - 3.25 AU

Year: 1627 Days

Day: 16.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.49 AU - 3.69 AU

Year: 1927 Days

Day: 47.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,709,400 km

• M1: 83,924 km (0.101 R)
• M2: 169,345 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 11.6

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.19 AU - 6.53 AU

Year: 4402 Days

Day: 10.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,709,400 km

• M1: 144,212 km (0.109 R)
• M2: 515,963 km (0.108 R)
• M3: 1,431,053 km (0.105 R)
• M4: 1,847,833 km (0.07 R)
• M5: 2,653,417 km (0.085 R)
• M6: 3,962,548 km (0.078 R)
• M7: 6,041,809 km (0.115 R)
• M8: 7,015,991 km (0.11 R)
• M9: 9,803,448 km (0.107 R)
• M10: 10,832,980 km (0.068 R)
• M11: 11,328,299 km (0.081 R)
• M12: 11,933,123 km (0.117 R)
• M13: 12,413,033 km (0.06 R)
• M14: 13,411,300 km (0.085 R)
• M15: 14,733,595 km (0.047 R)
• M16: 15,511,055 km (0.117 R)
• M17: 16,668,793 km (0.047 R)
• M18: 17,329,717 km (0.046 R)
• M19: 19,948,128 km (0.109 R)
• M20: 23,560,019 km (0.067 R)
• M21: 27,420,392 km (0.088 R)
• M22: 28,004,273 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.3

Radius: 10.5

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.17 AU - 8.27 AU

Year: 8361 Days

Day: 7.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,709,400 km

• M1: 130,599 km (0.06 R)
• M2: 679,773 km (0.11 R)
• M3: 1,109,268 km (0.041 R)
• M4: 1,794,277 km (0.069 R)
• M5: 2,387,582 km (0.05 R)
• M6: 2,974,604 km (0.09 R)
• M7: 3,580,625 km (0.111 R)
• M8: 3,966,438 km (0.103 R)
• M9: 6,185,573 km (0.089 R)
• M10: 8,220,403 km (0.12 R)
• M11: 8,988,289 km (0.071 R)
• M12: 9,753,931 km (0.105 R)
• M13: 11,415,215 km (0.111 R)
• M14: 12,084,217 km (0.088 R)
• M15: 13,257,363 km (0.078 R)
• M16: 15,356,371 km (0.077 R)
• M17: 16,590,404 km (0.078 R)
• M18: 18,563,600 km (0.059 R)
• M19: 19,332,533 km (0.078 R)
• M20: 19,962,938 km (0.101 R)
• M21: 21,431,541 km (0.091 R)
• M22: 22,277,816 km (0.107 R)
• M23: 24,582,371 km (0.116 R)
• M24: 29,973,130 km (0.05 R)
• M25: 30,924,273 km (0.11 R)
• M26: 32,443,739 km (0.085 R)
• M27: 35,163,578 km (0.055 R)
• M28: 39,021,557 km (0.069 R)
• M29: 40,923,545 km (0.072 R)
• M30: 43,688,861 km (0.106 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 19,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit