🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.81 AU - 1.17 AU

Year: 363 Days

Day: 22.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.49 AU - 4.81 AU

Year: 3119 Days

Day: 35.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,326,666 km

• M1: 904,768 km (0.114 R)
• M2: 2,630,529 km (0.079 R)

Asteroid Belt

Center: 11.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.4

Radius: 4.4

Gravity: 42.01 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.5 AU - 18.88 AU

Year: 28624 Days

Day: 19.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,326,666 km

• M1: 54,902 km (0.079 R)
• M2: 300,841 km (0.07 R)
• M3: 531,072 km (0.058 R)
• M4: 1,015,470 km (0.101 R)
• M5: 1,894,059 km (0.06 R)
• M6: 3,101,463 km (0.104 R)
• M7: 4,515,163 km (0.082 R)
• M8: 5,800,508 km (0.09 R)
• M9: 6,168,219 km (0.057 R)
• M10: 6,649,326 km (0.027 R)
• M11: 8,357,435 km (0.106 R)
• M12: 13,226,097 km (0.114 R)
• M13: 14,769,349 km (0.082 R)
• M14: 16,793,259 km (0.041 R)
• M15: 17,256,563 km (0.094 R)
• M16: 18,500,769 km (0.1 R)
• M17: 21,381,276 km (0.095 R)
• M18: 21,815,708 km (0.068 R)
• M19: 23,497,637 km (0.037 R)
• M20: 23,728,167 km (0.044 R)
• M21: 24,076,880 km (0.116 R)
• M22: 25,384,664 km (0.026 R)
• M23: 30,814,319 km (0.064 R)
• M24: 41,665,999 km (0.07 R)
• M25: 46,021,391 km (0.038 R)
• M26: 47,110,015 km (0.039 R)
• M27: 52,811,639 km (0.09 R)
• M28: 56,444,174 km (0.074 R)
• M29: 61,323,458 km (0.109 R)
• M30: 62,199,803 km (0.112 R)
• M31: 64,201,871 km (0.056 R)
• M32: 64,427,016 km (0.088 R)
• M33: 67,633,646 km (0.052 R)
• M34: 74,114,974 km (0.044 R)
• M35: 76,364,178 km (0.114 R)
• M36: 78,144,692 km (0.102 R)
• M37: 78,658,411 km (0.077 R)
• M38: 90,538,427 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit