🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.6 AU - 0.76 AU

Year: 204 Days

Day: 34.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.95 AU - 1.09 AU

Year: 374 Days

Day: 39.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.91 AU - 4.83 AU

Year: 3320 Days

Day: 32.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 8.8

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.99 AU - 6.49 AU

Year: 4359 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,702,920 km

• M1: 109,805 km (0.069 R)
• M2: 443,258 km (0.04 R)
• M3: 754,572 km (0.093 R)
• M4: 1,067,381 km (0.07 R)
• M5: 1,445,415 km (0.115 R)
• M6: 1,805,945 km (0.051 R)
• M7: 3,089,794 km (0.083 R)
• M8: 4,001,294 km (0.101 R)
• M9: 5,162,174 km (0.077 R)
• M10: 5,463,613 km (0.105 R)
• M11: 5,835,065 km (0.09 R)
• M12: 6,284,457 km (0.055 R)
• M13: 6,596,817 km (0.056 R)
• M14: 6,919,500 km (0.073 R)
• M15: 8,243,291 km (0.119 R)
• M16: 8,694,329 km (0.118 R)
• M17: 9,161,822 km (0.112 R)
• M18: 9,728,200 km (0.085 R)
• M19: 11,337,873 km (0.091 R)
• M20: 11,754,952 km (0.102 R)
• M21: 12,086,311 km (0.083 R)
• M22: 12,375,185 km (0.105 R)
• M23: 13,423,267 km (0.097 R)
• M24: 16,921,614 km (0.092 R)
• M25: 20,368,199 km (0.118 R)
• M26: 23,952,564 km (0.098 R)
• M27: 25,261,096 km (0.105 R)
• M28: 25,813,561 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 12.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 10.25 AU - 12.51 AU

Year: 13952 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 92,702,920 km

• M1: 152,291 km (0.097 R)
• M2: 1,153,848 km (0.112 R)
• M3: 1,564,794 km (0.096 R)
• M4: 2,460,735 km (0.082 R)
• M5: 3,175,813 km (0.089 R)
• M6: 5,171,150 km (0.048 R)
• M7: 5,562,348 km (0.083 R)
• M8: 7,330,744 km (0.084 R)
• M9: 10,034,876 km (0.082 R)
• M10: 15,166,980 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 3.7

Gravity: 68.56 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.65 AU - 19.09 AU

Year: 22977 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 92,702,920 km

• M1: 49,966 km (0.083 R)
• M2: 176,226 km (0.105 R)
• M3: 809,773 km (0.043 R)
• M4: 1,295,218 km (0.108 R)
• M5: 1,731,595 km (0.044 R)
• M6: 1,952,103 km (0.087 R)
• M7: 2,259,377 km (0.034 R)
• M8: 2,572,784 km (0.12 R)
• M9: 3,345,607 km (0.115 R)
• M10: 4,514,714 km (0.112 R)
• M11: 6,525,908 km (0.066 R)
• M12: 7,725,533 km (0.082 R)
• M13: 9,422,422 km (0.116 R)
• M14: 10,357,259 km (0.095 R)
• M15: 10,814,131 km (0.027 R)
• M16: 11,420,900 km (0.105 R)
• M17: 13,530,529 km (0.092 R)
• M18: 17,025,434 km (0.111 R)
• M19: 17,205,401 km (0.073 R)
• M20: 20,871,147 km (0.099 R)
• M21: 23,325,150 km (0.08 R)
• M22: 25,491,926 km (0.105 R)
• M23: 25,727,543 km (0.099 R)
• M24: 26,443,069 km (0.093 R)
• M25: 28,415,966 km (0.115 R)
• M26: 30,089,368 km (0.117 R)
• M27: 33,208,932 km (0.054 R)
• M28: 33,631,097 km (0.111 R)
• M29: 35,648,574 km (0.054 R)
• M30: 36,091,085 km (0.091 R)
• M31: 40,399,952 km (0.096 R)
• M32: 40,720,241 km (0.109 R)
• M33: 50,020,741 km (0.097 R)
• M34: 63,404,664 km (0.117 R)
• M35: 64,926,822 km (0.055 R)
• M36: 66,919,616 km (0.097 R)
• M37: 77,005,354 km (0.062 R)
• M38: 77,991,952 km (0.109 R)
• M39: 79,990,580 km (0.058 R)
• M40: 87,788,967 km (0.098 R)
• M41: 89,136,096 km (0.081 R)
• M42: 90,496,838 km (0.118 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit