🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.95 AU - 1.31 AU

Year: 422 Days

Day: 45.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 15,755,523 km

• M1: 359,484 km (0.109 R)
• M2: 595,699 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.54 AU

Year: 582 Days

Day: 18.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.67 AU - 2.57 AU

Year: 1085 Days

Day: 13.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.5

Radius: 12.7

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.93 AU - 8.67 AU

Year: 7656 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 15,755,523 km

• M1: 159,322 km (0.09 R)
• M2: 247,285 km (0.053 R)
• M3: 428,448 km (0.097 R)
• M4: 524,191 km (0.103 R)
• M5: 629,209 km (0.115 R)
• M6: 758,312 km (0.096 R)
• M7: 923,019 km (0.116 R)
• M8: 1,045,988 km (0.028 R)
• M9: 1,319,453 km (0.118 R)
• M10: 1,605,634 km (0.119 R)
• M11: 1,712,896 km (0.09 R)
• M12: 1,833,771 km (0.078 R)
• M13: 1,946,119 km (0.11 R)
• M14: 2,061,010 km (0.118 R)
• M15: 2,444,130 km (0.118 R)
• M16: 2,593,877 km (0.114 R)
• M17: 3,401,407 km (0.109 R)
• M18: 3,913,032 km (0.111 R)
• M19: 4,089,108 km (0.096 R)
• M20: 4,267,728 km (0.117 R)
• M21: 4,464,300 km (0.106 R)
• M22: 4,835,003 km (0.116 R)
• M23: 4,976,672 km (0.092 R)
• M24: 5,507,894 km (0.078 R)
• M25: 5,606,479 km (0.081 R)
• M26: 5,822,050 km (0.089 R)
• M27: 5,989,749 km (0.104 R)
• M28: 6,261,568 km (0.09 R)
• M29: 6,485,367 km (0.107 R)
• M30: 7,407,039 km (0.12 R)
• M31: 7,625,602 km (0.11 R)
• M32: 7,901,760 km (0.088 R)
• M33: 8,578,241 km (0.12 R)
• M34: 8,711,982 km (0.06 R)
• M35: 9,156,138 km (0.075 R)
• M36: 9,786,543 km (0.062 R)
• M37: 9,866,428 km (0.075 R)
• M38: 10,026,648 km (0.112 R)
• M39: 10,147,373 km (0.118 R)
• M40: 10,288,893 km (0.114 R)
• M41: 10,902,693 km (0.075 R)
• M42: 11,214,156 km (0.073 R)
• M43: 12,230,524 km (0.088 R)
• M44: 13,143,819 km (0.044 R)
• M45: 13,564,338 km (0.112 R)
• M46: 14,124,283 km (0.064 R)
• M47: 14,829,039 km (0.106 R)
• M48: 14,943,930 km (0.05 R)
• M49: 15,035,932 km (0.099 R)
• M50: 15,266,762 km (0.049 R)
• M51: 15,661,999 km (0.105 R)
• M52: 15,755,498 km (0.119 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 18,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit