🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.52 AU - 0.64 AU

Year: 170 Days

Day: 16.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,176,145 km

• M1: 18,550 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.23 AU - 1.45 AU

Year: 597 Days

Day: 21.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,176,145 km

• M1: 115,190 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.32 AU - 3 AU

Year: 1670 Days

Day: 29.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.5

Radius: 14.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.36 AU - 9.4 AU

Year: 10188 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,176,145 km

• M1: 178,620 km (0.115 R)
• M2: 948,151 km (0.082 R)
• M3: 1,418,188 km (0.113 R)
• M4: 2,883,499 km (0.066 R)
• M5: 3,511,062 km (0.051 R)
• M6: 4,623,621 km (0.047 R)
• M7: 5,455,386 km (0.085 R)
• M8: 6,098,956 km (0.116 R)
• M9: 7,869,297 km (0.12 R)
• M10: 9,056,505 km (0.11 R)
• M11: 9,863,287 km (0.109 R)
• M12: 11,189,472 km (0.042 R)
• M13: 12,922,414 km (0.109 R)
• M14: 14,319,508 km (0.057 R)
• M15: 15,349,190 km (0.06 R)
• M16: 17,340,787 km (0.05 R)
• M17: 18,735,787 km (0.098 R)
• M18: 20,443,147 km (0.072 R)
• M19: 21,170,791 km (0.108 R)
• M20: 21,831,864 km (0.084 R)
• M21: 23,108,832 km (0.04 R)
• M22: 24,165,591 km (0.094 R)
• M23: 24,887,999 km (0.053 R)
• M24: 25,346,666 km (0.103 R)
• M25: 26,852,818 km (0.065 R)
• M26: 29,836,248 km (0.114 R)
• M27: 31,408,073 km (0.113 R)
• M28: 35,174,199 km (0.091 R)
• M29: 37,765,534 km (0.081 R)
• M30: 39,603,792 km (0.085 R)
• M31: 40,103,898 km (0.105 R)
• M32: 42,799,203 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 8.4

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.89 AU - 11.21 AU

Year: 12266 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,176,145 km

• M1: 105,616 km (0.106 R)
• M2: 643,720 km (0.05 R)
• M3: 1,476,830 km (0.048 R)
• M4: 2,277,777 km (0.113 R)
• M5: 3,159,507 km (0.067 R)
• M6: 3,906,150 km (0.08 R)
• M7: 5,915,549 km (0.062 R)
• M8: 7,600,769 km (0.102 R)
• M9: 15,769,411 km (0.108 R)
• M10: 16,307,215 km (0.064 R)
• M11: 16,857,137 km (0.054 R)
• M12: 30,312,119 km (0.111 R)
• M13: 41,442,799 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.2

Radius: 7.6

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.69 AU - 14.77 AU

Year: 16467 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,176,145 km

• M1: 94,546 km (0.094 R)
• M2: 349,760 km (0.094 R)
• M3: 629,657 km (0.081 R)
• M4: 967,300 km (0.036 R)
• M5: 1,233,883 km (0.118 R)
• M6: 1,501,514 km (0.078 R)
• M7: 2,115,613 km (0.106 R)
• M8: 3,308,507 km (0.085 R)
• M9: 3,801,431 km (0.119 R)
• M10: 6,147,874 km (0.069 R)
• M11: 7,696,511 km (0.093 R)
• M12: 8,561,187 km (0.059 R)
• M13: 10,361,897 km (0.041 R)
• M14: 12,066,415 km (0.103 R)
• M15: 13,515,270 km (0.103 R)
• M16: 14,023,155 km (0.047 R)
• M17: 15,231,457 km (0.117 R)
• M18: 18,026,992 km (0.107 R)
• M19: 21,634,545 km (0.065 R)
• M20: 23,659,053 km (0.095 R)
• M21: 26,814,072 km (0.078 R)
• M22: 29,146,303 km (0.069 R)
• M23: 31,610,628 km (0.038 R)
• M24: 33,547,472 km (0.095 R)
• M25: 35,836,768 km (0.049 R)
• M26: 37,372,390 km (0.116 R)
• M27: 41,175,468 km (0.095 R)
• M28: 45,068,154 km (0.116 R)
• M29: 46,855,998 km (0.107 R)
• M30: 47,351,765 km (0.059 R)
• M31: 64,510,641 km (0.099 R)
• M32: 66,779,143 km (0.11 R)
• M33: 72,792,379 km (0.036 R)
• M34: 74,350,142 km (0.073 R)
• M35: 75,250,123 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.4

Radius: 7.1

Gravity: 12.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.69 AU - 17.75 AU

Year: 22861 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,176,145 km

• M1: 97,687 km (0.085 R)
• M2: 337,493 km (0.091 R)
• M3: 664,065 km (0.119 R)
• M4: 1,140,983 km (0.112 R)
• M5: 1,629,869 km (0.093 R)
• M6: 2,061,907 km (0.11 R)
• M7: 2,294,233 km (0.116 R)
• M8: 4,047,071 km (0.082 R)
• M9: 5,895,652 km (0.104 R)
• M10: 6,236,286 km (0.115 R)
• M11: 7,098,269 km (0.085 R)
• M12: 7,883,658 km (0.115 R)
• M13: 9,056,505 km (0.054 R)
• M14: 10,402,587 km (0.105 R)
• M15: 14,304,249 km (0.102 R)
• M16: 14,687,070 km (0.07 R)
• M17: 20,789,018 km (0.104 R)
• M18: 24,500,840 km (0.053 R)
• M19: 29,362,472 km (0.112 R)
• M20: 36,936,761 km (0.088 R)
• M21: 61,239,534 km (0.119 R)
• M22: 64,300,007 km (0.09 R)
• M23: 70,502,933 km (0.07 R)
• M24: 72,731,044 km (0.114 R)
• M25: 73,862,602 km (0.102 R)
• M26: 74,090,290 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: 448 - 17,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit