🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.06 AU - 1.08 AU

Year: 421 Days

Day: 23.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.09 AU - 2.69 AU

Year: 1407 Days

Day: 19.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 11.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.24 AU - 11.54 AU

Year: 10957 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 53.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 79,585,066 km

• M1: 144,212 km (0.084 R)
• M2: 511,625 km (0.097 R)
• M3: 1,017,864 km (0.116 R)
• M4: 1,797,718 km (0.099 R)
• M5: 2,188,318 km (0.084 R)
• M6: 2,635,914 km (0.044 R)
• M7: 3,579,877 km (0.104 R)
• M8: 4,681,366 km (0.114 R)
• M9: 5,162,922 km (0.058 R)
• M10: 5,553,522 km (0.077 R)
• M11: 5,996,182 km (0.066 R)
• M12: 6,634,666 km (0.102 R)
• M13: 7,170,226 km (0.065 R)
• M14: 8,995,021 km (0.113 R)
• M15: 9,787,141 km (0.075 R)
• M16: 10,387,777 km (0.114 R)
• M17: 11,867,749 km (0.094 R)
• M18: 12,497,556 km (0.062 R)
• M19: 13,938,632 km (0.072 R)
• M20: 18,644,083 km (0.063 R)
• M21: 21,123,818 km (0.086 R)
• M22: 21,660,425 km (0.034 R)
• M23: 22,840,902 km (0.091 R)
• M24: 23,651,423 km (0.094 R)
• M25: 27,086,340 km (0.066 R)
• M26: 32,031,447 km (0.087 R)
• M27: 34,398,834 km (0.118 R)
• M28: 34,928,560 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40

Radius: 12.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.37 AU - 12.35 AU

Year: 12698 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 79,585,066 km

• M1: 153,936 km (0.091 R)
• M2: 823,387 km (0.117 R)
• M3: 1,591,422 km (0.112 R)
• M4: 2,233,197 km (0.037 R)
• M5: 4,806,729 km (0.118 R)
• M6: 8,302,532 km (0.115 R)
• M7: 9,034,515 km (0.108 R)
• M8: 10,547,547 km (0.101 R)
• M9: 11,448,575 km (0.082 R)
• M10: 18,542,656 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.4

Radius: 11.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 10.59 AU - 12.45 AU

Year: 14889 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,585,066 km

• M1: 145,559 km (0.094 R)
• M2: 558,150 km (0.089 R)
• M3: 995,275 km (0.106 R)
• M4: 1,641,238 km (0.067 R)
• M5: 2,655,661 km (0.075 R)
• M6: 3,840,177 km (0.114 R)
• M7: 4,264,287 km (0.053 R)
• M8: 4,641,573 km (0.079 R)
• M9: 5,463,763 km (0.113 R)
• M10: 6,944,184 km (0.107 R)
• M11: 7,468,674 km (0.072 R)
• M12: 7,944,545 km (0.087 R)
• M13: 9,327,278 km (0.101 R)
• M14: 15,879,814 km (0.056 R)
• M15: 22,937,842 km (0.075 R)
• M16: 26,890,068 km (0.061 R)
• M17: 27,835,825 km (0.054 R)
• M18: 29,794,062 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.9

Radius: 5.5

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.73 AU - 15.27 AU

Year: 21026 Days

Day: 21.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,585,066 km

• M1: 73,602 km (0.045 R)
• M2: 404,363 km (0.089 R)
• M3: 840,291 km (0.119 R)
• M4: 1,305,989 km (0.11 R)
• M5: 1,731,147 km (0.081 R)
• M6: 2,043,357 km (0.077 R)
• M7: 2,349,285 km (0.078 R)
• M8: 2,804,212 km (0.03 R)
• M9: 3,182,545 km (0.084 R)
• M10: 4,390,847 km (0.118 R)
• M11: 6,078,909 km (0.045 R)
• M12: 6,369,129 km (0.092 R)
• M13: 7,021,825 km (0.095 R)
• M14: 7,911,483 km (0.108 R)
• M15: 8,307,768 km (0.059 R)
• M16: 9,799,259 km (0.103 R)
• M17: 10,608,135 km (0.098 R)
• M18: 11,460,693 km (0.039 R)
• M19: 13,095,199 km (0.099 R)
• M20: 13,370,310 km (0.055 R)
• M21: 15,406,038 km (0.119 R)
• M22: 20,630,594 km (0.117 R)
• M23: 23,841,113 km (0.074 R)
• M24: 27,481,578 km (0.109 R)
• M25: 28,734,310 km (0.11 R)
• M26: 28,966,187 km (0.107 R)
• M27: 30,143,971 km (0.053 R)
• M28: 31,475,841 km (0.044 R)
• M29: 31,969,813 km (0.097 R)
• M30: 35,573,326 km (0.069 R)
• M31: 46,539,449 km (0.041 R)
• M32: 48,479,883 km (0.106 R)
• M33: 50,980,561 km (0.116 R)
• M34: 51,832,969 km (0.115 R)
• M35: 52,004,558 km (0.097 R)
• M36: 56,418,593 km (0.05 R)
• M37: 67,402,667 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.7

Radius: 6.1

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.15 AU - 17.71 AU

Year: 21968 Days

Day: 23.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,585,066 km

• M1: 76,445 km (0.091 R)
• M2: 271,520 km (0.072 R)
• M3: 911,051 km (0.087 R)
• M4: 1,174,942 km (0.053 R)
• M5: 1,640,789 km (0.116 R)
• M6: 3,878,923 km (0.064 R)
• M7: 4,473,276 km (0.029 R)
• M8: 5,050,873 km (0.102 R)
• M9: 5,241,161 km (0.094 R)
• M10: 6,756,887 km (0.057 R)
• M11: 7,714,463 km (0.059 R)
• M12: 10,810,092 km (0.076 R)
• M13: 11,191,118 km (0.083 R)
• M14: 15,270,352 km (0.1 R)
• M15: 18,301,056 km (0.096 R)
• M16: 19,025,109 km (0.069 R)
• M17: 24,204,038 km (0.119 R)
• M18: 24,637,573 km (0.028 R)
• M19: 25,519,901 km (0.098 R)
• M20: 25,968,844 km (0.096 R)
• M21: 28,412,974 km (0.076 R)
• M22: 35,951,809 km (0.098 R)
• M23: 38,537,309 km (0.104 R)
• M24: 39,277,071 km (0.062 R)
• M25: 42,018,152 km (0.089 R)
• M26: 45,374,081 km (0.117 R)
• M27: 48,904,442 km (0.108 R)
• M28: 52,794,884 km (0.091 R)
• M29: 62,799,840 km (0.082 R)
• M30: 73,543,211 km (0.094 R)
• M31: 78,398,410 km (0.12 R)
• M32: 78,634,774 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 18,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit