🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.47 AU - 0.57 AU

Year: 137 Days

Day: 17.3 Hours

Environment

Temp: 225 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,538,363 km

• M1: 67,169 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.53 AU - 0.55 AU

Year: 145 Days

Day: 18.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.59 AU - 0.61 AU

Year: 170 Days

Day: 46.6 Hours

Environment

Temp: 174 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.5 AU - 1.72 AU

Year: 746 Days

Day: 28 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,538,363 km

• M1: 48,021 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.6 AU - 2.56 AU

Year: 1096 Days

Day: 32.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,538,363 km

• M1: 581,786 km (0.032 R)
• M2: 1,045,240 km (0.036 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.23 AU - 4.63 AU

Year: 2846 Days

Day: 23.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,538,363 km

• M1: 83,326 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 8.3

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.81 AU - 7.51 AU

Year: 6278 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,538,363 km

• M1: 115,490 km (0.116 R)
• M2: 729,738 km (0.066 R)
• M3: 1,061,995 km (0.074 R)
• M4: 1,367,025 km (0.062 R)
• M5: 2,144,785 km (0.119 R)
• M6: 6,159,244 km (0.07 R)
• M7: 7,901,311 km (0.084 R)
• M8: 8,798,898 km (0.109 R)
• M9: 9,579,350 km (0.073 R)
• M10: 9,948,857 km (0.116 R)
• M11: 10,994,696 km (0.108 R)
• M12: 11,857,426 km (0.096 R)
• M13: 17,127,311 km (0.074 R)

Asteroid Belt

Center: 7.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.8

Radius: 8

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.7 AU - 9.46 AU

Year: 7622 Days

Day: 8.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,538,363 km

• M1: 99,483 km (0.105 R)
• M2: 671,246 km (0.118 R)
• M3: 1,062,594 km (0.104 R)
• M4: 1,342,042 km (0.073 R)
• M5: 1,909,318 km (0.114 R)
• M6: 2,239,630 km (0.065 R)
• M7: 3,960,903 km (0.114 R)
• M8: 5,276,616 km (0.079 R)
• M9: 5,630,265 km (0.093 R)
• M10: 6,712,606 km (0.055 R)
• M11: 8,052,554 km (0.098 R)
• M12: 9,329,372 km (0.09 R)
• M13: 9,847,130 km (0.046 R)
• M14: 11,147,435 km (0.038 R)
• M15: 11,784,722 km (0.061 R)
• M16: 12,222,894 km (0.103 R)
• M17: 13,190,044 km (0.094 R)
• M18: 14,766,656 km (0.113 R)
• M19: 15,665,590 km (0.057 R)
• M20: 16,668,943 km (0.046 R)
• M21: 18,951,357 km (0.09 R)
• M22: 19,477,044 km (0.087 R)
• M23: 22,252,683 km (0.084 R)
• M24: 23,777,983 km (0.105 R)
• M25: 24,922,108 km (0.102 R)
• M26: 27,701,786 km (0.053 R)
• M27: 29,867,065 km (0.088 R)
• M28: 30,887,472 km (0.077 R)
• M29: 34,978,077 km (0.059 R)
• M30: 37,386,602 km (0.113 R)
• M31: 39,415,598 km (0.116 R)
• M32: 42,403,516 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.3

Radius: 4.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.84 AU - 19.7 AU

Year: 23970 Days

Day: 19.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,538,363 km

• M1: 56,997 km (0.114 R)
• M2: 2,074,324 km (0.033 R)
• M3: 2,765,616 km (0.109 R)
• M4: 2,916,111 km (0.06 R)
• M5: 4,985,798 km (0.118 R)
• M6: 8,394,685 km (0.077 R)
• M7: 11,816,137 km (0.057 R)
• M8: 13,337,997 km (0.031 R)
• M9: 15,586,602 km (0.045 R)
• M10: 23,644,841 km (0.089 R)
• M11: 32,524,372 km (0.086 R)
• M12: 32,968,528 km (0.087 R)
• M13: 37,392,885 km (0.105 R)
• M14: 46,267,779 km (0.064 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit