🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.11 AU - 1.47 AU

Year: 543 Days

Day: 13.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 122.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,534,887 km

• M1: 578,495 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.76 AU - 4.06 AU

Year: 2867 Days

Day: 13.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 14.6

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.92 AU - 10.04 AU

Year: 11692 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,534,887 km

• M1: 186,249 km (0.108 R)
• M2: 726,447 km (0.108 R)
• M3: 1,720,076 km (0.074 R)
• M4: 3,359,669 km (0.094 R)
• M5: 4,868,663 km (0.042 R)
• M6: 5,605,881 km (0.076 R)
• M7: 8,316,146 km (0.026 R)
• M8: 9,858,051 km (0.088 R)
• M9: 10,723,475 km (0.091 R)
• M10: 12,030,661 km (0.117 R)
• M11: 17,595,702 km (0.12 R)
• M12: 18,488,502 km (0.116 R)
• M13: 19,725,826 km (0.097 R)
• M14: 20,364,758 km (0.1 R)
• M15: 22,108,022 km (0.096 R)
• M16: 26,656,545 km (0.054 R)
• M17: 33,230,923 km (0.115 R)
• M18: 40,427,478 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 13.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.45 AU - 13.55 AU

Year: 15416 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,534,887 km

• M1: 175,777 km (0.098 R)
• M2: 616,343 km (0.063 R)
• M3: 1,237,025 km (0.097 R)
• M4: 1,830,480 km (0.094 R)
• M5: 2,893,372 km (0.112 R)
• M6: 4,050,213 km (0.119 R)
• M7: 6,379,003 km (0.053 R)
• M8: 9,163,917 km (0.102 R)
• M9: 10,056,866 km (0.028 R)
• M10: 10,764,016 km (0.059 R)
• M11: 11,951,374 km (0.116 R)
• M12: 13,929,507 km (0.089 R)
• M13: 15,186,129 km (0.06 R)
• M14: 16,678,517 km (0.109 R)
• M15: 18,701,080 km (0.115 R)
• M16: 20,882,217 km (0.105 R)
• M17: 24,048,007 km (0.112 R)
• M18: 26,512,183 km (0.101 R)
• M19: 27,294,580 km (0.091 R)
• M20: 29,140,468 km (0.07 R)
• M21: 31,812,885 km (0.076 R)
• M22: 32,569,102 km (0.103 R)
• M23: 51,703,418 km (0.119 R)
• M24: 52,224,467 km (0.119 R)
• M25: 52,924,735 km (0.029 R)
• M26: 57,629,887 km (0.083 R)
• M27: 63,397,184 km (0.08 R)
• M28: 66,625,057 km (0.049 R)
• M29: 68,488,149 km (0.037 R)
• M30: 69,749,259 km (0.11 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: 374 - 17,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit