🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 38.3 Hours

Environment

Temp: 229 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.51 AU - 0.79 AU

Year: 201 Days

Day: 23.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,999,998 km

• M1: 198,666 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.89 AU - 0.89 AU

Year: 321 Days

Day: 41 Hours

Environment

Temp: 28 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.98 AU - 4.22 AU

Year: 2615 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.2 AU - 4.1 AU

Year: 2670 Days

Day: 46.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.6

Radius: 9.1

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.75 AU - 9.97 AU

Year: 10098 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,999,998 km

• M1: 116,686 km (0.061 R)
• M2: 423,512 km (0.109 R)
• M3: 744,848 km (0.115 R)
• M4: 1,100,143 km (0.034 R)
• M5: 1,472,941 km (0.099 R)
• M6: 1,757,326 km (0.083 R)
• M7: 2,536,432 km (0.115 R)
• M8: 2,906,537 km (0.038 R)
• M9: 3,242,384 km (0.118 R)
• M10: 3,704,941 km (0.118 R)
• M11: 4,211,030 km (0.065 R)
• M12: 4,495,416 km (0.099 R)
• M13: 5,394,200 km (0.093 R)
• M14: 6,670,868 km (0.074 R)
• M15: 7,098,419 km (0.034 R)
• M16: 7,502,932 km (0.112 R)
• M17: 7,922,703 km (0.076 R)
• M18: 8,447,044 km (0.047 R)
• M19: 12,847,016 km (0.089 R)
• M20: 14,837,865 km (0.105 R)
• M21: 19,577,873 km (0.113 R)
• M22: 20,862,620 km (0.1 R)
• M23: 22,633,111 km (0.093 R)
• M24: 25,802,641 km (0.092 R)
• M25: 27,641,498 km (0.112 R)
• M26: 31,362,446 km (0.107 R)
• M27: 32,562,819 km (0.115 R)
• M28: 33,906,956 km (0.049 R)
• M29: 36,585,954 km (0.097 R)
• M30: 37,428,490 km (0.059 R)
• M31: 38,160,921 km (0.116 R)
• M32: 40,033,886 km (0.034 R)
• M33: 46,719,116 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 10.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 9.03 AU - 11.17 AU

Year: 12290 Days

Day: 9.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 91,999,998 km

• M1: 135,685 km (0.057 R)
• M2: 503,846 km (0.045 R)
• M3: 905,516 km (0.077 R)
• M4: 1,252,882 km (0.058 R)
• M5: 1,676,992 km (0.043 R)
• M6: 2,926,134 km (0.102 R)
• M7: 3,301,475 km (0.12 R)
• M8: 3,659,314 km (0.116 R)
• M9: 4,204,299 km (0.118 R)
• M10: 4,626,165 km (0.106 R)
• M11: 5,687,861 km (0.072 R)
• M12: 6,276,379 km (0.109 R)
• M13: 7,254,599 km (0.062 R)
• M14: 8,245,087 km (0.109 R)
• M15: 9,607,175 km (0.066 R)
• M16: 10,904,189 km (0.049 R)
• M17: 11,868,197 km (0.069 R)
• M18: 14,526,103 km (0.105 R)
• M19: 15,892,979 km (0.065 R)
• M20: 16,711,429 km (0.06 R)
• M21: 18,506,753 km (0.113 R)
• M22: 21,149,997 km (0.114 R)
• M23: 29,040,986 km (0.078 R)
• M24: 29,750,229 km (0.054 R)
• M25: 39,429,960 km (0.087 R)
• M26: 40,049,893 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.1

Radius: 3.3

Gravity: 82.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.3 AU - 17.62 AU

Year: 23275 Days

Day: 21 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,999,998 km

• M1: 41,139 km (0.082 R)
• M2: 192,084 km (0.1 R)
• M3: 722,857 km (0.066 R)
• M4: 917,185 km (0.103 R)
• M5: 1,020,257 km (0.051 R)
• M6: 1,130,960 km (0.025 R)
• M7: 2,169,768 km (0.094 R)
• M8: 2,915,363 km (0.111 R)
• M9: 3,054,340 km (0.106 R)
• M10: 3,883,262 km (0.111 R)
• M11: 4,190,087 km (0.087 R)
• M12: 4,699,019 km (0.096 R)
• M13: 6,709,165 km (0.026 R)
• M14: 7,250,859 km (0.078 R)
• M15: 8,589,461 km (0.117 R)
• M16: 11,398,460 km (0.103 R)
• M17: 13,577,204 km (0.117 R)
• M18: 16,539,092 km (0.082 R)
• M19: 18,263,207 km (0.089 R)
• M20: 28,197,254 km (0.099 R)
• M21: 29,598,388 km (0.113 R)
• M22: 31,448,016 km (0.03 R)
• M23: 32,815,340 km (0.106 R)
• M24: 33,093,443 km (0.078 R)
• M25: 33,654,435 km (0.069 R)
• M26: 40,249,606 km (0.113 R)
• M27: 43,512,785 km (0.113 R)
• M28: 53,002,974 km (0.085 R)
• M29: 60,387,724 km (0.066 R)
• M30: 65,968,023 km (0.037 R)
• M31: 66,410,983 km (0.079 R)
• M32: 80,387,613 km (0.094 R)
• M33: 83,710,181 km (0.069 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 18,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit