🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.25 AU - 3.41 AU

Year: 1833 Days

Day: 40.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.5

Radius: 10.7

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.91 AU - 5.29 AU

Year: 3798 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 110,508,694 km

• M1: 133,142 km (0.115 R)
• M2: 782,546 km (0.115 R)
• M3: 1,220,719 km (0.102 R)
• M4: 1,821,504 km (0.114 R)
• M5: 2,581,012 km (0.087 R)
• M6: 3,151,279 km (0.114 R)
• M7: 3,539,934 km (0.096 R)
• M8: 3,960,454 km (0.076 R)
• M9: 4,329,362 km (0.111 R)
• M10: 6,067,839 km (0.118 R)
• M11: 7,197,154 km (0.095 R)
• M12: 9,111,558 km (0.114 R)
• M13: 9,757,820 km (0.06 R)
• M14: 10,129,870 km (0.083 R)
• M15: 10,511,345 km (0.093 R)
• M16: 10,862,900 km (0.077 R)
• M17: 11,839,026 km (0.096 R)
• M18: 12,565,174 km (0.074 R)
• M19: 13,005,889 km (0.112 R)
• M20: 13,594,407 km (0.046 R)
• M21: 14,727,462 km (0.073 R)
• M22: 15,517,039 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.6

Radius: 14.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.22 AU - 6.3 AU

Year: 5322 Days

Day: 11 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 110,508,694 km

• M1: 182,210 km (0.048 R)
• M2: 1,162,375 km (0.066 R)
• M3: 1,763,011 km (0.063 R)
• M4: 2,617,065 km (0.08 R)
• M5: 3,394,226 km (0.084 R)
• M6: 5,411,254 km (0.114 R)
• M7: 6,108,231 km (0.039 R)
• M8: 8,601,878 km (0.098 R)
• M9: 15,180,444 km (0.104 R)
• M10: 21,452,185 km (0.082 R)
• M11: 22,140,485 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.7

Radius: 14.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.42 AU - 8.26 AU

Year: 6887 Days

Day: 7 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 110,508,694 km

• M1: 177,872 km (0.118 R)
• M2: 766,091 km (0.114 R)
• M3: 1,383,332 km (0.105 R)
• M4: 2,033,783 km (0.11 R)
• M5: 3,259,887 km (0.1 R)
• M6: 4,047,221 km (0.032 R)
• M7: 4,785,337 km (0.105 R)
• M8: 6,745,966 km (0.114 R)
• M9: 8,708,391 km (0.118 R)
• M10: 16,171,979 km (0.069 R)
• M11: 22,171,601 km (0.111 R)
• M12: 23,012,940 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.6

Radius: 11

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.97 AU - 8.37 AU

Year: 7392 Days

Day: 13.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 110,508,694 km

• M1: 150,944 km (0.114 R)
• M2: 592,856 km (0.087 R)
• M3: 1,044,941 km (0.113 R)
• M4: 3,201,993 km (0.053 R)
• M5: 3,897,174 km (0.104 R)
• M6: 5,030,976 km (0.093 R)
• M7: 5,558,907 km (0.062 R)
• M8: 6,758,682 km (0.095 R)
• M9: 8,694,778 km (0.1 R)
• M10: 9,374,401 km (0.106 R)
• M11: 13,471,887 km (0.118 R)
• M12: 19,964,285 km (0.034 R)
• M13: 23,498,086 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 10.6

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.32 AU - 10.38 AU

Year: 11007 Days

Day: 9.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 110,508,694 km

• M1: 159,920 km (0.041 R)
• M2: 573,409 km (0.086 R)
• M3: 1,182,422 km (0.091 R)
• M4: 3,410,083 km (0.081 R)
• M5: 4,878,536 km (0.064 R)
• M6: 5,405,420 km (0.096 R)
• M7: 6,534,585 km (0.112 R)
• M8: 7,093,333 km (0.084 R)
• M9: 7,597,477 km (0.117 R)
• M10: 9,452,341 km (0.071 R)
• M11: 12,291,859 km (0.093 R)
• M12: 13,082,035 km (0.029 R)
• M13: 14,696,345 km (0.06 R)
• M14: 15,516,740 km (0.076 R)
• M15: 17,549,326 km (0.091 R)
• M16: 18,472,644 km (0.115 R)
• M17: 19,347,193 km (0.095 R)
• M18: 24,704,892 km (0.12 R)
• M19: 26,958,284 km (0.069 R)
• M20: 28,082,961 km (0.077 R)
• M21: 28,920,410 km (0.076 R)
• M22: 31,086,737 km (0.081 R)
• M23: 32,096,074 km (0.095 R)
• M24: 35,376,007 km (0.112 R)
• M25: 41,507,575 km (0.03 R)
• M26: 43,144,325 km (0.117 R)
• M27: 43,838,758 km (0.049 R)
• M28: 44,681,892 km (0.104 R)
• M29: 45,679,261 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.4

Radius: 3

Gravity: 79.82 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 13.02 AU - 18.54 AU

Year: 24134 Days

Day: 17.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 110,508,694 km

• M1: 37,848 km (0.078 R)
• M2: 238,758 km (0.052 R)
• M3: 350,957 km (0.067 R)
• M4: 445,203 km (0.109 R)
• M5: 565,330 km (0.101 R)
• M6: 666,907 km (0.107 R)
• M7: 860,038 km (0.09 R)
• M8: 1,061,846 km (0.101 R)
• M9: 1,558,959 km (0.101 R)
• M10: 1,667,268 km (0.048 R)
• M11: 1,858,754 km (0.056 R)
• M12: 2,129,526 km (0.086 R)
• M13: 3,889,844 km (0.107 R)
• M14: 4,545,980 km (0.05 R)
• M15: 4,919,526 km (0.092 R)
• M16: 5,113,704 km (0.113 R)
• M17: 7,246,670 km (0.088 R)
• M18: 7,396,867 km (0.107 R)
• M19: 9,662,975 km (0.051 R)
• M20: 11,117,216 km (0.103 R)
• M21: 13,982,464 km (0.081 R)
• M22: 16,514,707 km (0.108 R)
• M23: 18,025,347 km (0.051 R)
• M24: 18,486,557 km (0.094 R)
• M25: 19,722,385 km (0.11 R)
• M26: 19,917,311 km (0.119 R)
• M27: 20,015,298 km (0.047 R)
• M28: 24,201,345 km (0.077 R)
• M29: 30,336,952 km (0.093 R)
• M30: 31,917,603 km (0.104 R)
• M31: 32,456,305 km (0.085 R)
• M32: 32,727,975 km (0.108 R)
• M33: 35,098,652 km (0.096 R)
• M34: 36,107,241 km (0.045 R)
• M35: 49,217,251 km (0.12 R)
• M36: 50,844,427 km (0.107 R)
• M37: 54,779,898 km (0.115 R)
• M38: 59,723,659 km (0.031 R)
• M39: 61,781,527 km (0.117 R)
• M40: 64,312,873 km (0.05 R)
• M41: 66,474,562 km (0.095 R)
• M42: 67,132,344 km (0.111 R)
• M43: 77,284,504 km (0.081 R)
• M44: 84,250,080 km (0.091 R)
• M45: 85,278,117 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.9

Radius: 4.1

Gravity: 55.97 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.17 AU - 22.21 AU

Year: 29869 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 110,508,694 km

• M1: 54,005 km (0.112 R)
• M2: 322,683 km (0.113 R)
• M3: 529,427 km (0.096 R)
• M4: 673,938 km (0.084 R)
• M5: 882,627 km (0.104 R)
• M6: 1,059,452 km (0.115 R)
• M7: 1,412,503 km (0.101 R)
• M8: 1,577,958 km (0.057 R)
• M9: 1,756,279 km (0.04 R)
• M10: 2,106,637 km (0.103 R)
• M11: 3,063,316 km (0.039 R)
• M12: 3,278,288 km (0.086 R)
• M13: 4,354,196 km (0.099 R)
• M14: 4,746,441 km (0.055 R)
• M15: 5,034,567 km (0.096 R)
• M16: 9,719,224 km (0.103 R)
• M17: 10,319,112 km (0.037 R)
• M18: 10,732,600 km (0.091 R)
• M19: 11,519,036 km (0.096 R)
• M20: 13,448,101 km (0.109 R)
• M21: 13,693,142 km (0.083 R)
• M22: 15,943,393 km (0.098 R)
• M23: 17,155,884 km (0.092 R)
• M24: 23,435,853 km (0.11 R)
• M25: 24,511,312 km (0.04 R)
• M26: 25,995,921 km (0.088 R)
• M27: 28,601,467 km (0.1 R)
• M28: 29,142,712 km (0.117 R)
• M29: 47,967,360 km (0.057 R)
• M30: 66,223,686 km (0.047 R)
• M31: 83,838,686 km (0.12 R)
• M32: 84,391,151 km (0.115 R)
• M33: 103,061,115 km (0.103 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: 490 - 17,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit