🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.67 AU - 0.69 AU

Year: 202 Days

Day: 17.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,913,322 km

• M1: 368,160 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.69 AU - 0.83 AU

Year: 238 Days

Day: 30.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.55 AU - 3.63 AU

Year: 1955 Days

Day: 24.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.7

Radius: 9.9

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.34 AU - 10.82 AU

Year: 11518 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,913,322 km

• M1: 125,363 km (0.096 R)
• M2: 471,233 km (0.103 R)
• M3: 972,386 km (0.084 R)
• M4: 1,697,936 km (0.093 R)
• M5: 2,931,221 km (0.098 R)
• M6: 3,874,585 km (0.052 R)
• M7: 5,350,218 km (0.103 R)
• M8: 7,384,899 km (0.098 R)
• M9: 8,149,494 km (0.045 R)
• M10: 10,210,055 km (0.093 R)
• M11: 12,348,556 km (0.045 R)
• M12: 12,658,822 km (0.091 R)
• M13: 18,602,794 km (0.055 R)
• M14: 18,928,918 km (0.108 R)
• M15: 19,508,759 km (0.086 R)
• M16: 20,357,727 km (0.049 R)
• M17: 20,878,776 km (0.037 R)
• M18: 22,311,774 km (0.084 R)
• M19: 22,772,685 km (0.083 R)
• M20: 23,240,029 km (0.055 R)
• M21: 24,001,034 km (0.118 R)
• M22: 37,238,949 km (0.102 R)
• M23: 39,879,651 km (0.114 R)
• M24: 43,926,872 km (0.092 R)
• M25: 45,383,656 km (0.107 R)
• M26: 52,664,135 km (0.058 R)
• M27: 57,696,757 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 9.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.87 AU - 12.95 AU

Year: 14792 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 156.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,913,322 km

• M1: 123,119 km (0.086 R)
• M2: 511,176 km (0.079 R)
• M3: 1,294,171 km (0.094 R)
• M4: 2,640,851 km (0.082 R)
• M5: 6,260,671 km (0.098 R)
• M6: 13,446,904 km (0.086 R)
• M7: 18,231,792 km (0.067 R)
• M8: 18,765,108 km (0.027 R)
• M9: 25,621,328 km (0.081 R)
• M10: 28,166,137 km (0.113 R)
• M11: 35,609,679 km (0.115 R)
• M12: 46,771,924 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.8

Radius: 8.4

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.09 AU - 13.71 AU

Year: 15715 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 41,913,322 km

• M1: 104,719 km (0.097 R)
• M2: 380,427 km (0.025 R)
• M3: 715,975 km (0.115 R)
• M4: 1,362,388 km (0.11 R)
• M5: 2,439,642 km (0.112 R)
• M6: 2,951,865 km (0.082 R)
• M7: 3,852,295 km (0.056 R)
• M8: 4,253,666 km (0.117 R)
• M9: 4,547,476 km (0.059 R)
• M10: 5,626,974 km (0.113 R)
• M11: 6,478,336 km (0.078 R)
• M12: 7,506,372 km (0.084 R)
• M13: 9,602,987 km (0.108 R)
• M14: 10,996,491 km (0.07 R)
• M15: 11,805,366 km (0.115 R)
• M16: 13,541,150 km (0.087 R)
• M17: 16,936,424 km (0.111 R)
• M18: 19,850,291 km (0.089 R)
• M19: 26,759,469 km (0.073 R)
• M20: 30,930,557 km (0.082 R)
• M21: 32,663,349 km (0.062 R)
• M22: 33,553,606 km (0.037 R)
• M23: 33,940,017 km (0.079 R)
• M24: 34,329,420 km (0.098 R)
• M25: 35,649,023 km (0.101 R)
• M26: 38,529,680 km (0.112 R)
• M27: 41,561,879 km (0.038 R)
• M28: 44,284,410 km (0.072 R)
• M29: 50,418,372 km (0.085 R)
• M30: 59,696,582 km (0.027 R)
• M31: 60,835,321 km (0.051 R)
• M32: 63,745,149 km (0.069 R)
• M33: 65,534,938 km (0.04 R)
• M34: 67,562,587 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145

Radius: 6.6

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.58 AU - 16.34 AU

Year: 17772 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,913,322 km

• M1: 82,129 km (0.053 R)
• M2: 325,974 km (0.105 R)
• M3: 1,860,250 km (0.1 R)
• M4: 2,413,911 km (0.106 R)
• M5: 2,759,333 km (0.077 R)
• M6: 6,559,867 km (0.118 R)
• M7: 6,853,677 km (0.043 R)
• M8: 7,156,313 km (0.114 R)
• M9: 16,422,106 km (0.106 R)
• M10: 17,379,084 km (0.099 R)
• M11: 27,533,189 km (0.095 R)
• M12: 29,175,923 km (0.054 R)
• M13: 31,813,184 km (0.111 R)
• M14: 37,907,203 km (0.111 R)
• M15: 38,973,237 km (0.088 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 19,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit