🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.06 AU - 1.58 AU

Year: 571 Days

Day: 15.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,186,485 km

• M1: 153,637 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.3 AU - 3.66 AU

Year: 2446 Days

Day: 24.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,186,485 km

• M1: 212,130 km (0.114 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.8

Radius: 4.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.88 AU - 15.68 AU

Year: 17212 Days

Day: 22.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,186,485 km

• M1: 59,690 km (0.11 R)
• M2: 368,160 km (0.108 R)
• M3: 570,566 km (0.066 R)
• M4: 768,035 km (0.099 R)
• M5: 1,365,529 km (0.051 R)
• M6: 1,799,363 km (0.115 R)
• M7: 3,087,999 km (0.095 R)
• M8: 5,331,070 km (0.06 R)
• M9: 6,686,576 km (0.077 R)
• M10: 9,430,201 km (0.115 R)
• M11: 13,854,408 km (0.055 R)
• M12: 14,411,062 km (0.117 R)
• M13: 14,854,321 km (0.111 R)
• M14: 15,568,950 km (0.087 R)
• M15: 20,031,155 km (0.086 R)
• M16: 24,020,332 km (0.117 R)
• M17: 24,374,879 km (0.037 R)
• M18: 24,642,958 km (0.11 R)
• M19: 26,387,419 km (0.047 R)
• M20: 32,111,632 km (0.086 R)
• M21: 38,489,737 km (0.116 R)
• M22: 40,455,902 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.7

Radius: 6.3

Gravity: 14.98 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 10.48 AU - 15.28 AU

Year: 17414 Days

Day: 18.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,186,485 km

• M1: 80,484 km (0.094 R)
• M2: 315,053 km (0.12 R)
• M3: 726,298 km (0.08 R)
• M4: 1,641,089 km (0.036 R)
• M5: 3,880,419 km (0.09 R)
• M6: 4,309,316 km (0.083 R)
• M7: 5,011,229 km (0.069 R)
• M8: 7,808,410 km (0.1 R)
• M9: 8,642,867 km (0.101 R)
• M10: 8,951,189 km (0.072 R)
• M11: 10,258,375 km (0.093 R)
• M12: 10,838,815 km (0.06 R)
• M13: 14,790,442 km (0.079 R)
• M14: 15,380,755 km (0.082 R)
• M15: 17,327,024 km (0.093 R)
• M16: 17,571,168 km (0.068 R)
• M17: 19,084,200 km (0.059 R)
• M18: 21,984,903 km (0.067 R)
• M19: 24,753,062 km (0.119 R)
• M20: 26,650,262 km (0.071 R)
• M21: 28,079,371 km (0.066 R)
• M22: 28,756,002 km (0.068 R)
• M23: 28,983,839 km (0.09 R)
• M24: 33,420,464 km (0.109 R)
• M25: 37,199,156 km (0.045 R)
• M26: 37,469,779 km (0.096 R)
• M27: 39,823,252 km (0.106 R)
• M28: 40,248,709 km (0.118 R)
• M29: 40,964,235 km (0.103 R)
• M30: 41,542,880 km (0.046 R)
• M31: 41,834,147 km (0.119 R)
• M32: 44,822,664 km (0.058 R)
• M33: 49,241,486 km (0.111 R)
• M34: 57,476,848 km (0.064 R)
• M35: 63,063,730 km (0.05 R)
• M36: 64,807,892 km (0.12 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: 165 - 20,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit