🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.42 AU - 0.62 AU

Year: 137 Days

Day: 26.6 Hours

Environment

Temp: 256 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.75 AU

Year: 205 Days

Day: 24.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,690,929 km

• M1: 225,893 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.78 AU - 0.9 AU

Year: 281 Days

Day: 13 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.95 AU - 1.21 AU

Year: 410 Days

Day: 38.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.54 AU - 1.58 AU

Year: 712 Days

Day: 20.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,690,929 km

• M1: 567,574 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.59 AU - 1.69 AU

Year: 767 Days

Day: 38.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.03 AU - 4.47 AU

Year: 2652 Days

Day: 32.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.1

Radius: 11.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.86 AU - 8.46 AU

Year: 7743 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,690,929 km

• M1: 141,819 km (0.11 R)
• M2: 646,263 km (0.065 R)
• M3: 1,154,148 km (0.108 R)
• M4: 1,922,781 km (0.105 R)
• M5: 2,673,464 km (0.08 R)
• M6: 3,757,151 km (0.072 R)
• M7: 4,579,789 km (0.104 R)
• M8: 5,139,285 km (0.105 R)
• M9: 6,004,559 km (0.097 R)
• M10: 6,364,641 km (0.106 R)
• M11: 9,148,209 km (0.08 R)
• M12: 9,789,385 km (0.111 R)
• M13: 13,403,969 km (0.114 R)
• M14: 14,021,509 km (0.071 R)
• M15: 16,978,610 km (0.088 R)
• M16: 21,981,313 km (0.096 R)
• M17: 25,630,902 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.6

Radius: 5.9

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.97 AU - 13.59 AU

Year: 17676 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,690,929 km

• M1: 73,453 km (0.041 R)
• M2: 411,693 km (0.079 R)
• M3: 773,421 km (0.082 R)
• M4: 1,248,245 km (0.085 R)
• M5: 1,744,012 km (0.108 R)
• M6: 2,240,527 km (0.113 R)
• M7: 4,750,480 km (0.109 R)
• M8: 7,055,036 km (0.039 R)
• M9: 8,155,478 km (0.043 R)
• M10: 9,740,317 km (0.091 R)
• M11: 12,582,827 km (0.086 R)
• M12: 13,641,231 km (0.118 R)
• M13: 15,559,974 km (0.047 R)
• M14: 20,632,090 km (0.04 R)
• M15: 20,902,263 km (0.117 R)
• M16: 21,634,096 km (0.076 R)
• M17: 21,912,797 km (0.093 R)
• M18: 35,909,622 km (0.096 R)
• M19: 37,223,690 km (0.063 R)
• M20: 40,087,293 km (0.112 R)
• M21: 54,713,327 km (0.118 R)
• M22: 55,230,935 km (0.105 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.4

Radius: 5.7

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.62 AU - 16.72 AU

Year: 21581 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,690,929 km

• M1: 70,909 km (0.088 R)
• M2: 525,238 km (0.044 R)
• M3: 991,086 km (0.114 R)
• M4: 1,545,795 km (0.112 R)
• M5: 2,266,258 km (0.088 R)
• M6: 4,015,207 km (0.116 R)
• M7: 4,308,419 km (0.099 R)
• M8: 4,615,842 km (0.115 R)
• M9: 5,994,237 km (0.075 R)
• M10: 6,822,710 km (0.089 R)
• M11: 7,725,084 km (0.028 R)
• M12: 8,025,776 km (0.059 R)
• M13: 11,803,721 km (0.07 R)
• M14: 12,270,317 km (0.067 R)
• M15: 14,260,417 km (0.096 R)
• M16: 15,020,374 km (0.086 R)
• M17: 16,291,956 km (0.03 R)
• M18: 16,870,301 km (0.059 R)
• M19: 18,331,573 km (0.071 R)
• M20: 19,875,274 km (0.098 R)
• M21: 23,739,985 km (0.066 R)
• M22: 38,424,363 km (0.115 R)
• M23: 40,040,468 km (0.112 R)
• M24: 45,321,872 km (0.073 R)
• M25: 47,960,479 km (0.114 R)
• M26: 51,753,084 km (0.111 R)
• M27: 55,001,153 km (0.086 R)
• M28: 55,555,413 km (0.081 R)
• M29: 57,240,334 km (0.098 R)
• M30: 62,099,273 km (0.118 R)
• M31: 64,936,696 km (0.09 R)
• M32: 67,647,708 km (0.035 R)
• M33: 71,086,963 km (0.037 R)
• M34: 71,305,675 km (0.101 R)
• M35: 74,640,810 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 18,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit