🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.4 AU - 0.62 AU

Year: 138 Days

Day: 39.8 Hours

Environment

Temp: 197 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 12.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,125,447 km

• M1: 110,702 km (0.08 R)
• M2: 356,193 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.76 AU - 0.78 AU

Year: 256 Days

Day: 32.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,125,447 km

• M1: 93,499 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.76 AU - 1 AU

Year: 313 Days

Day: 38 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 8.5

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.04 AU - 10.5 AU

Year: 9837 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 98,125,447 km

• M1: 105,915 km (0.112 R)
• M2: 586,274 km (0.113 R)
• M3: 1,368,372 km (0.108 R)
• M4: 1,706,313 km (0.083 R)
• M5: 2,182,184 km (0.106 R)
• M6: 2,705,178 km (0.078 R)
• M7: 3,287,114 km (0.07 R)
• M8: 3,825,367 km (0.099 R)
• M9: 4,558,546 km (0.099 R)
• M10: 6,062,753 km (0.1 R)
• M11: 6,441,535 km (0.109 R)
• M12: 7,792,254 km (0.065 R)
• M13: 8,791,867 km (0.091 R)
• M14: 9,143,422 km (0.102 R)
• M15: 10,063,449 km (0.087 R)
• M16: 10,743,221 km (0.105 R)
• M17: 12,576,543 km (0.109 R)
• M18: 14,548,393 km (0.083 R)
• M19: 16,254,557 km (0.029 R)
• M20: 17,601,386 km (0.078 R)
• M21: 23,233,896 km (0.103 R)
• M22: 25,291,166 km (0.104 R)
• M23: 25,556,552 km (0.094 R)
• M24: 27,653,615 km (0.113 R)
• M25: 28,314,090 km (0.082 R)
• M26: 29,470,481 km (0.097 R)
• M27: 31,980,434 km (0.092 R)
• M28: 33,340,279 km (0.111 R)
• M29: 33,980,857 km (0.119 R)
• M30: 36,175,009 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 14.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.86 AU - 12.74 AU

Year: 13443 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,125,447 km

• M1: 177,872 km (0.084 R)
• M2: 939,175 km (0.114 R)
• M3: 2,039,318 km (0.079 R)
• M4: 3,039,081 km (0.098 R)
• M5: 3,545,470 km (0.112 R)
• M6: 4,932,391 km (0.077 R)
• M7: 5,604,834 km (0.106 R)
• M8: 6,165,826 km (0.032 R)
• M9: 9,059,198 km (0.091 R)
• M10: 11,940,004 km (0.08 R)
• M11: 14,759,027 km (0.061 R)
• M12: 15,575,831 km (0.082 R)
• M13: 18,422,379 km (0.099 R)
• M14: 23,740,434 km (0.116 R)
• M15: 29,410,343 km (0.11 R)
• M16: 33,405,504 km (0.09 R)
• M17: 35,365,984 km (0.109 R)
• M18: 40,723,084 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.9

Radius: 4.5

Gravity: 35.45 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.87 AU - 21.87 AU

Year: 28611 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 98,125,447 km

• M1: 56,847 km (0.056 R)
• M2: 266,434 km (0.053 R)
• M3: 563,685 km (0.09 R)
• M4: 864,227 km (0.055 R)
• M5: 1,445,863 km (0.083 R)
• M6: 2,472,554 km (0.097 R)
• M7: 2,921,347 km (0.115 R)
• M8: 3,063,166 km (0.097 R)
• M9: 3,580,326 km (0.055 R)
• M10: 5,186,259 km (0.083 R)
• M11: 5,565,639 km (0.111 R)
• M12: 6,474,745 km (0.046 R)
• M13: 7,321,769 km (0.114 R)
• M14: 7,691,126 km (0.099 R)
• M15: 9,539,557 km (0.11 R)
• M16: 9,916,394 km (0.094 R)
• M17: 12,686,049 km (0.12 R)
• M18: 17,463,756 km (0.081 R)
• M19: 20,197,358 km (0.101 R)
• M20: 28,766,324 km (0.112 R)
• M21: 31,439,489 km (0.116 R)
• M22: 34,566,234 km (0.073 R)
• M23: 34,712,989 km (0.109 R)
• M24: 35,453,499 km (0.075 R)
• M25: 37,738,307 km (0.054 R)
• M26: 39,155,148 km (0.096 R)
• M27: 46,238,009 km (0.12 R)
• M28: 46,595,099 km (0.115 R)
• M29: 47,859,351 km (0.085 R)
• M30: 65,980,440 km (0.112 R)
• M31: 67,573,358 km (0.031 R)
• M32: 71,787,231 km (0.079 R)
• M33: 73,714,949 km (0.087 R)
• M34: 78,177,902 km (0.051 R)
• M35: 79,193,522 km (0.072 R)
• M36: 84,670,450 km (0.114 R)
• M37: 88,184,354 km (0.119 R)
• M38: 90,116,112 km (0.068 R)
• M39: 93,778,118 km (0.089 R)
• M40: 96,080,429 km (0.064 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit