🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.56 AU - 0.66 AU

Year: 171 Days

Day: 42.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 638 Days

Day: 13.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.87 AU - 4.25 AU

Year: 2930 Days

Day: 15.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 11.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.58 AU - 8.66 AU

Year: 6804 Days

Day: 13.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,404,009 km

• M1: 142,118 km (0.093 R)
• M2: 540,198 km (0.045 R)
• M3: 1,504,207 km (0.108 R)
• M4: 2,927,481 km (0.057 R)
• M5: 4,037,198 km (0.043 R)
• M6: 4,764,842 km (0.086 R)
• M7: 5,336,455 km (0.094 R)
• M8: 7,242,033 km (0.1 R)
• M9: 8,284,281 km (0.067 R)
• M10: 9,044,089 km (0.098 R)
• M11: 13,964,961 km (0.068 R)
• M12: 14,993,147 km (0.112 R)
• M13: 17,200,165 km (0.08 R)
• M14: 17,623,527 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 10.5

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.41 AU - 10.41 AU

Year: 8735 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 95,404,009 km

• M1: 130,599 km (0.105 R)
• M2: 466,745 km (0.103 R)
• M3: 818,300 km (0.09 R)
• M4: 1,418,637 km (0.119 R)
• M5: 1,952,402 km (0.076 R)
• M6: 3,056,584 km (0.116 R)
• M7: 3,448,829 km (0.086 R)
• M8: 3,822,674 km (0.059 R)
• M9: 4,391,894 km (0.053 R)
• M10: 4,862,679 km (0.089 R)
• M11: 5,334,510 km (0.083 R)
• M12: 9,067,127 km (0.039 R)
• M13: 10,180,883 km (0.11 R)
• M14: 10,797,077 km (0.107 R)
• M15: 11,991,317 km (0.074 R)
• M16: 13,882,533 km (0.105 R)
• M17: 16,101,518 km (0.065 R)
• M18: 20,335,886 km (0.104 R)
• M19: 20,739,501 km (0.044 R)
• M20: 21,562,588 km (0.104 R)
• M21: 24,707,136 km (0.084 R)
• M22: 27,453,004 km (0.115 R)
• M23: 28,950,330 km (0.086 R)
• M24: 30,501,211 km (0.109 R)
• M25: 35,719,334 km (0.116 R)
• M26: 36,782,227 km (0.103 R)
• M27: 43,074,313 km (0.098 R)
• M28: 45,642,161 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.1

Radius: 5.4

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.64 AU - 16 AU

Year: 17411 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,404,009 km

• M1: 67,469 km (0.118 R)
• M2: 339,886 km (0.065 R)
• M3: 635,791 km (0.07 R)
• M4: 880,383 km (0.043 R)
• M5: 1,150,856 km (0.118 R)
• M6: 2,156,005 km (0.112 R)
• M7: 2,384,291 km (0.05 R)
• M8: 3,096,826 km (0.106 R)
• M9: 3,671,431 km (0.102 R)
• M10: 4,111,099 km (0.037 R)
• M11: 4,343,873 km (0.12 R)
• M12: 6,456,495 km (0.085 R)
• M13: 8,179,264 km (0.055 R)
• M14: 9,417,934 km (0.052 R)
• M15: 10,081,999 km (0.116 R)
• M16: 14,534,181 km (0.066 R)
• M17: 14,803,009 km (0.074 R)
• M18: 18,526,200 km (0.108 R)
• M19: 20,644,656 km (0.076 R)
• M20: 21,762,152 km (0.106 R)
• M21: 23,744,174 km (0.117 R)
• M22: 25,647,657 km (0.083 R)
• M23: 25,843,331 km (0.104 R)
• M24: 29,219,307 km (0.107 R)
• M25: 29,863,026 km (0.082 R)
• M26: 31,067,887 km (0.119 R)
• M27: 36,211,960 km (0.109 R)
• M28: 38,726,999 km (0.06 R)
• M29: 40,555,235 km (0.086 R)
• M30: 44,242,074 km (0.112 R)
• M31: 47,406,518 km (0.101 R)
• M32: 49,345,606 km (0.063 R)
• M33: 52,431,062 km (0.109 R)
• M34: 52,746,414 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.9

Radius: 5.3

Gravity: 33.67 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.35 AU - 16.55 AU

Year: 23896 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 95,404,009 km

• M1: 67,469 km (0.114 R)
• M2: 247,734 km (0.078 R)
• M3: 456,423 km (0.036 R)
• M4: 631,303 km (0.062 R)
• M5: 1,400,386 km (0.066 R)
• M6: 1,722,320 km (0.117 R)
• M7: 2,296,178 km (0.112 R)
• M8: 3,219,346 km (0.098 R)
• M9: 3,523,329 km (0.079 R)
• M10: 4,224,045 km (0.113 R)
• M11: 4,778,605 km (0.099 R)
• M12: 7,488,421 km (0.108 R)
• M13: 7,698,905 km (0.112 R)
• M14: 9,345,678 km (0.109 R)
• M15: 10,348,134 km (0.104 R)
• M16: 10,675,603 km (0.105 R)
• M17: 13,471,139 km (0.119 R)
• M18: 14,259,519 km (0.111 R)
• M19: 14,502,018 km (0.117 R)
• M20: 15,245,669 km (0.076 R)
• M21: 20,351,594 km (0.077 R)
• M22: 25,293,260 km (0.085 R)
• M23: 29,517,305 km (0.102 R)
• M24: 32,487,422 km (0.089 R)
• M25: 37,921,415 km (0.079 R)
• M26: 38,542,844 km (0.097 R)
• M27: 49,062,267 km (0.032 R)
• M28: 50,545,081 km (0.081 R)
• M29: 51,297,559 km (0.086 R)
• M30: 55,370,959 km (0.073 R)
• M31: 64,154,149 km (0.111 R)
• M32: 74,304,514 km (0.082 R)
• M33: 74,546,863 km (0.054 R)
• M34: 77,247,553 km (0.115 R)
• M35: 77,995,243 km (0.07 R)
• M36: 79,252,165 km (0.055 R)
• M37: 79,505,135 km (0.101 R)
• M38: 82,583,261 km (0.072 R)
• M39: 91,455,611 km (0.109 R)
• M40: 92,572,359 km (0.098 R)
• M41: 94,833,082 km (0.111 R)
• M42: 95,118,216 km (0.119 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 14,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit