🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.5 AU - 0.76 AU

Year: 190 Days

Day: 43.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,565,443 km

• M1: 66,272 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.01 AU - 2.19 AU

Year: 1159 Days

Day: 31.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,565,443 km

• M1: 1,546,094 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.55 AU - 4.27 AU

Year: 2944 Days

Day: 42.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 10.6

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.11 AU - 10.81 AU

Year: 11970 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,565,443 km

• M1: 132,095 km (0.044 R)
• M2: 541,694 km (0.043 R)
• M3: 875,896 km (0.068 R)
• M4: 1,213,987 km (0.083 R)
• M5: 1,784,254 km (0.088 R)
• M6: 2,284,210 km (0.099 R)
• M7: 2,763,222 km (0.068 R)
• M8: 3,233,558 km (0.091 R)
• M9: 3,620,867 km (0.104 R)
• M10: 4,743,300 km (0.05 R)
• M11: 5,527,342 km (0.103 R)
• M12: 6,883,447 km (0.065 R)
• M13: 8,740,555 km (0.12 R)
• M14: 9,758,269 km (0.056 R)
• M15: 10,241,321 km (0.103 R)
• M16: 11,907,093 km (0.12 R)
• M17: 12,334,943 km (0.11 R)
• M18: 13,092,058 km (0.103 R)
• M19: 16,434,074 km (0.055 R)
• M20: 18,625,832 km (0.108 R)
• M21: 22,638,646 km (0.093 R)
• M22: 29,241,297 km (0.06 R)
• M23: 30,246,146 km (0.082 R)
• M24: 31,043,653 km (0.05 R)
• M25: 31,855,071 km (0.058 R)
• M26: 39,399,741 km (0.077 R)
• M27: 43,583,844 km (0.117 R)
• M28: 52,986,818 km (0.1 R)
• M29: 56,856,915 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.7

Radius: 10.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.26 AU - 12.08 AU

Year: 13272 Days

Day: 11.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,565,443 km

• M1: 135,835 km (0.067 R)
• M2: 1,007,392 km (0.1 R)
• M3: 1,645,277 km (0.065 R)
• M4: 2,131,770 km (0.085 R)
• M5: 2,579,815 km (0.1 R)
• M6: 3,396,919 km (0.059 R)
• M7: 4,315,599 km (0.104 R)
• M8: 4,667,304 km (0.03 R)
• M9: 5,038,307 km (0.081 R)
• M10: 5,502,060 km (0.083 R)
• M11: 5,994,237 km (0.093 R)
• M12: 7,376,671 km (0.1 R)
• M13: 8,808,323 km (0.083 R)
• M14: 10,248,053 km (0.101 R)
• M15: 10,761,173 km (0.088 R)
• M16: 11,900,959 km (0.088 R)
• M17: 12,725,842 km (0.079 R)
• M18: 14,278,369 km (0.086 R)
• M19: 14,631,869 km (0.092 R)
• M20: 17,193,433 km (0.061 R)
• M21: 19,690,072 km (0.026 R)
• M22: 20,843,621 km (0.104 R)
• M23: 22,514,330 km (0.096 R)
• M24: 25,598,140 km (0.106 R)
• M25: 31,266,553 km (0.097 R)
• M26: 32,957,608 km (0.116 R)
• M27: 33,825,575 km (0.104 R)
• M28: 34,708,800 km (0.095 R)
• M29: 38,805,987 km (0.08 R)
• M30: 52,172,108 km (0.073 R)
• M31: 54,032,357 km (0.109 R)
• M32: 55,412,846 km (0.099 R)
• M33: 56,463,472 km (0.043 R)
• M34: 59,695,086 km (0.065 R)
• M35: 63,048,023 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.4

Radius: 7.8

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.66 AU - 12.86 AU

Year: 16347 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,565,443 km

• M1: 100,530 km (0.079 R)
• M2: 657,632 km (0.084 R)
• M3: 917,633 km (0.116 R)
• M4: 1,556,416 km (0.066 R)
• M5: 4,701,113 km (0.11 R)
• M6: 5,292,922 km (0.096 R)
• M7: 7,246,670 km (0.081 R)
• M8: 8,429,092 km (0.119 R)
• M9: 8,835,101 km (0.096 R)
• M10: 9,735,081 km (0.116 R)
• M11: 10,904,638 km (0.082 R)
• M12: 11,716,206 km (0.088 R)
• M13: 12,051,904 km (0.116 R)
• M14: 15,974,809 km (0.078 R)
• M15: 16,667,148 km (0.119 R)
• M16: 17,092,006 km (0.087 R)
• M17: 20,592,895 km (0.115 R)
• M18: 26,218,972 km (0.103 R)
• M19: 27,474,995 km (0.095 R)
• M20: 30,525,595 km (0.077 R)
• M21: 31,915,060 km (0.105 R)
• M22: 33,570,061 km (0.082 R)
• M23: 35,049,884 km (0.086 R)
• M24: 37,410,837 km (0.104 R)
• M25: 41,793,905 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.1

Radius: 7.4

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.19 AU - 22.43 AU

Year: 29835 Days

Day: 16.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,565,443 km

• M1: 92,003 km (0.116 R)
• M2: 477,217 km (0.025 R)
• M3: 1,326,634 km (0.105 R)
• M4: 1,834,668 km (0.079 R)
• M5: 2,541,369 km (0.084 R)
• M6: 3,056,883 km (0.119 R)
• M7: 4,747,937 km (0.117 R)
• M8: 5,927,965 km (0.096 R)
• M9: 6,298,519 km (0.106 R)
• M10: 6,635,114 km (0.093 R)
• M11: 7,610,044 km (0.081 R)
• M12: 9,969,053 km (0.102 R)
• M13: 11,244,225 km (0.086 R)
• M14: 14,195,940 km (0.09 R)
• M15: 16,159,412 km (0.119 R)
• M16: 18,393,956 km (0.106 R)
• M17: 23,580,664 km (0.103 R)
• M18: 25,344,572 km (0.059 R)
• M19: 26,320,399 km (0.094 R)
• M20: 29,265,233 km (0.096 R)
• M21: 30,611,464 km (0.095 R)
• M22: 35,648,574 km (0.085 R)
• M23: 39,082,294 km (0.102 R)
• M24: 40,878,965 km (0.117 R)
• M25: 51,464,061 km (0.103 R)
• M26: 52,241,521 km (0.1 R)
• M27: 55,429,452 km (0.038 R)
• M28: 62,850,254 km (0.091 R)
• M29: 85,726,312 km (0.116 R)
• M30: 87,367,849 km (0.077 R)
• M31: 87,919,566 km (0.107 R)
• M32: 93,854,563 km (0.109 R)
• M33: 97,067,326 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit