🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.04 AU - 1.64 AU

Year: 663 Days

Day: 40.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349

Radius: 5.8

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.47 AU - 13.29 AU

Year: 17505 Days

Day: 18.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,669,181 km

• M1: 72,555 km (0.053 R)
• M2: 536,757 km (0.098 R)
• M3: 1,059,452 km (0.088 R)
• M4: 1,617,003 km (0.079 R)
• M5: 2,684,683 km (0.059 R)
• M6: 2,977,297 km (0.103 R)
• M7: 3,733,963 km (0.08 R)
• M8: 4,770,526 km (0.031 R)
• M9: 5,032,024 km (0.036 R)
• M10: 7,525,670 km (0.117 R)
• M11: 10,465,119 km (0.083 R)
• M12: 11,132,924 km (0.091 R)
• M13: 12,127,301 km (0.107 R)
• M14: 18,235,980 km (0.047 R)
• M15: 18,876,110 km (0.106 R)
• M16: 21,498,261 km (0.077 R)
• M17: 22,666,770 km (0.036 R)
• M18: 27,451,957 km (0.099 R)
• M19: 34,903,577 km (0.097 R)
• M20: 35,394,108 km (0.089 R)
• M21: 37,274,853 km (0.072 R)
• M22: 42,196,623 km (0.091 R)
• M23: 43,314,867 km (0.094 R)
• M24: 46,491,877 km (0.105 R)
• M25: 47,384,527 km (0.113 R)
• M26: 52,820,764 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.7

Radius: 5.3

Gravity: 14.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.13 AU - 17.31 AU

Year: 27926 Days

Day: 18.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,669,181 km

• M1: 66,721 km (0.113 R)
• M2: 291,865 km (0.113 R)
• M3: 912,547 km (0.106 R)
• M4: 1,138,889 km (0.075 R)
• M5: 1,434,045 km (0.11 R)
• M6: 1,634,806 km (0.091 R)
• M7: 3,150,830 km (0.114 R)
• M8: 3,672,029 km (0.059 R)
• M9: 5,868,575 km (0.072 R)
• M10: 6,385,436 km (0.076 R)
• M11: 7,073,436 km (0.111 R)
• M12: 8,541,739 km (0.093 R)
• M13: 9,261,455 km (0.082 R)
• M14: 9,961,124 km (0.12 R)
• M15: 10,385,084 km (0.061 R)
• M16: 10,570,436 km (0.094 R)
• M17: 11,334,133 km (0.066 R)
• M18: 11,530,705 km (0.107 R)
• M19: 12,547,671 km (0.102 R)
• M20: 13,113,899 km (0.079 R)
• M21: 14,373,363 km (0.067 R)
• M22: 14,603,744 km (0.102 R)
• M23: 19,650,129 km (0.084 R)
• M24: 20,606,807 km (0.074 R)
• M25: 20,899,870 km (0.113 R)
• M26: 21,294,808 km (0.104 R)
• M27: 24,199,999 km (0.108 R)
• M28: 25,076,193 km (0.101 R)
• M29: 28,429,879 km (0.051 R)
• M30: 31,036,921 km (0.114 R)
• M31: 31,550,939 km (0.071 R)
• M32: 35,728,908 km (0.08 R)
• M33: 36,010,451 km (0.089 R)
• M34: 40,413,117 km (0.056 R)
• M35: 53,143,447 km (0.11 R)
• M36: 60,806,149 km (0.094 R)
• M37: 61,408,879 km (0.097 R)
• M38: 70,712,071 km (0.086 R)
• M39: 73,403,038 km (0.117 R)
• M40: 78,038,477 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 20,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit