🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.85 AU - 0.95 AU

Year: 327 Days

Day: 42.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 107 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,397,872 km

• M1: 257,308 km (0.082 R)
• M2: 403,166 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.46 AU - 1.78 AU

Year: 789 Days

Day: 40.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,397,872 km

• M1: 309,368 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.43 AU - 4.17 AU

Year: 2836 Days

Day: 45.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,397,872 km

• M1: 95,144 km (0.113 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.1

Radius: 8.5

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.38 AU - 7.88 AU

Year: 8070 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,397,872 km

• M1: 105,766 km (0.103 R)
• M2: 565,181 km (0.082 R)
• M3: 985,850 km (0.101 R)
• M4: 1,410,110 km (0.12 R)
• M5: 1,783,356 km (0.077 R)
• M6: 2,166,028 km (0.113 R)
• M7: 3,481,442 km (0.109 R)
• M8: 6,190,360 km (0.066 R)
• M9: 6,538,175 km (0.082 R)
• M10: 8,994,273 km (0.038 R)
• M11: 10,218,731 km (0.1 R)
• M12: 10,574,026 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.5

Radius: 5

Gravity: 29.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.01 AU - 13.43 AU

Year: 15362 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 79,397,872 km

• M1: 62,233 km (0.082 R)
• M2: 246,088 km (0.058 R)
• M3: 470,934 km (0.097 R)
• M4: 678,576 km (0.084 R)
• M5: 1,003,652 km (0.041 R)
• M6: 1,781,112 km (0.119 R)
• M7: 2,016,729 km (0.035 R)
• M8: 2,733,003 km (0.1 R)
• M9: 3,894,631 km (0.108 R)
• M10: 4,420,767 km (0.09 R)
• M11: 5,170,252 km (0.105 R)
• M12: 5,500,115 km (0.082 R)
• M13: 6,365,539 km (0.107 R)
• M14: 7,923,900 km (0.06 R)
• M15: 8,920,072 km (0.117 R)
• M16: 11,037,780 km (0.077 R)
• M17: 12,276,899 km (0.076 R)
• M18: 17,667,957 km (0.112 R)
• M19: 20,150,983 km (0.108 R)
• M20: 22,374,306 km (0.087 R)
• M21: 22,566,689 km (0.113 R)
• M22: 23,843,956 km (0.114 R)
• M23: 25,690,891 km (0.059 R)
• M24: 26,220,468 km (0.053 R)
• M25: 30,840,050 km (0.113 R)
• M26: 32,780,783 km (0.077 R)
• M27: 40,213,404 km (0.081 R)
• M28: 40,926,985 km (0.066 R)
• M29: 43,565,742 km (0.112 R)
• M30: 48,855,523 km (0.092 R)
• M31: 52,158,644 km (0.106 R)
• M32: 53,178,004 km (0.104 R)
• M33: 55,256,218 km (0.1 R)
• M34: 60,500,820 km (0.109 R)
• M35: 63,531,673 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.3

Radius: 5.5

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.68 AU - 14.94 AU

Year: 19650 Days

Day: 15.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,397,872 km

• M1: 68,366 km (0.06 R)
• M2: 246,687 km (0.036 R)
• M3: 587,172 km (0.073 R)
• M4: 1,192,744 km (0.097 R)
• M5: 1,544,748 km (0.044 R)
• M6: 1,828,535 km (0.093 R)
• M7: 2,125,786 km (0.094 R)
• M8: 2,500,977 km (0.108 R)
• M9: 3,383,006 km (0.099 R)
• M10: 3,862,916 km (0.094 R)
• M11: 7,394,174 km (0.104 R)
• M12: 7,891,138 km (0.085 R)
• M13: 8,147,848 km (0.066 R)
• M14: 8,357,285 km (0.113 R)
• M15: 11,745,527 km (0.108 R)
• M16: 12,839,536 km (0.118 R)
• M17: 14,759,625 km (0.097 R)
• M18: 15,466,625 km (0.112 R)
• M19: 17,118,036 km (0.097 R)
• M20: 17,898,188 km (0.094 R)
• M21: 20,572,998 km (0.114 R)
• M22: 22,360,843 km (0.027 R)
• M23: 25,232,822 km (0.088 R)
• M24: 26,930,010 km (0.101 R)
• M25: 27,984,077 km (0.095 R)
• M26: 33,268,472 km (0.093 R)
• M27: 35,583,948 km (0.119 R)
• M28: 37,281,585 km (0.097 R)
• M29: 38,442,913 km (0.067 R)
• M30: 41,451,476 km (0.068 R)
• M31: 49,304,317 km (0.068 R)
• M32: 50,879,283 km (0.102 R)
• M33: 54,684,006 km (0.025 R)
• M34: 58,286,023 km (0.088 R)
• M35: 60,046,042 km (0.062 R)
• M36: 76,112,405 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 14,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit