🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.5 AU - 0.54 AU

Year: 170 Days

Day: 37.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 166.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 84,612,765 km

• M1: 28,573 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.49 AU - 1.81 AU

Year: 960 Days

Day: 31.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 12.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.55 AU - 3.49 AU

Year: 2378 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,612,765 km

• M1: 158,424 km (0.054 R)
• M2: 563,834 km (0.11 R)
• M3: 1,015,620 km (0.098 R)
• M4: 1,733,241 km (0.052 R)
• M5: 2,613,475 km (0.056 R)
• M6: 3,959,257 km (0.115 R)
• M7: 4,542,839 km (0.092 R)
• M8: 5,637,147 km (0.077 R)
• M9: 6,081,303 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.6

Radius: 5.8

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.29 AU - 12.51 AU

Year: 18597 Days

Day: 15.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,612,765 km

• M1: 72,256 km (0.114 R)
• M2: 268,678 km (0.034 R)
• M3: 541,544 km (0.086 R)
• M4: 792,719 km (0.047 R)
• M5: 1,582,895 km (0.101 R)
• M6: 2,512,496 km (0.119 R)
• M7: 3,340,371 km (0.113 R)
• M8: 4,007,877 km (0.045 R)
• M9: 5,294,119 km (0.105 R)
• M10: 7,201,193 km (0.069 R)
• M11: 7,903,106 km (0.073 R)
• M12: 8,843,478 km (0.085 R)
• M13: 12,647,602 km (0.054 R)
• M14: 14,036,020 km (0.082 R)
• M15: 15,637,316 km (0.09 R)
• M16: 24,556,191 km (0.111 R)
• M17: 26,136,992 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.2

Radius: 4.2

Gravity: 38.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.6 AU - 13.3 AU

Year: 19902 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,612,765 km

• M1: 52,808 km (0.061 R)
• M2: 186,249 km (0.079 R)
• M3: 430,243 km (0.062 R)
• M4: 742,454 km (0.112 R)
• M5: 936,632 km (0.072 R)
• M6: 1,233,584 km (0.112 R)
• M7: 1,877,304 km (0.039 R)
• M8: 2,093,622 km (0.078 R)
• M9: 2,392,968 km (0.048 R)
• M10: 2,844,155 km (0.025 R)
• M11: 3,668,738 km (0.105 R)
• M12: 3,882,065 km (0.042 R)
• M13: 4,135,932 km (0.068 R)
• M14: 7,654,325 km (0.057 R)
• M15: 8,258,251 km (0.053 R)
• M16: 9,278,359 km (0.073 R)
• M17: 10,022,908 km (0.032 R)
• M18: 11,826,160 km (0.06 R)
• M19: 11,957,956 km (0.082 R)
• M20: 15,034,586 km (0.103 R)
• M21: 15,423,391 km (0.111 R)
• M22: 16,795,503 km (0.115 R)
• M23: 17,129,854 km (0.086 R)
• M24: 21,396,684 km (0.061 R)
• M25: 24,675,122 km (0.104 R)
• M26: 38,186,352 km (0.11 R)
• M27: 38,619,139 km (0.025 R)
• M28: 39,201,224 km (0.085 R)
• M29: 39,347,681 km (0.027 R)
• M30: 40,085,348 km (0.072 R)
• M31: 53,534,196 km (0.099 R)
• M32: 56,841,357 km (0.071 R)
• M33: 60,087,630 km (0.062 R)
• M34: 63,455,078 km (0.113 R)
• M35: 67,785,937 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.6

Radius: 3

Gravity: 74.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.4 AU - 15.62 AU

Year: 23757 Days

Day: 24.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 161.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,612,765 km

• M1: 38,447 km (0.108 R)
• M2: 352,303 km (0.045 R)
• M3: 522,396 km (0.087 R)
• M4: 1,191,996 km (0.102 R)
• M5: 1,523,804 km (0.062 R)
• M6: 1,913,806 km (0.118 R)
• M7: 2,057,569 km (0.119 R)
• M8: 3,540,533 km (0.1 R)
• M9: 8,323,326 km (0.067 R)
• M10: 8,540,842 km (0.109 R)
• M11: 8,762,246 km (0.066 R)
• M12: 9,274,320 km (0.115 R)
• M13: 10,609,182 km (0.062 R)
• M14: 11,589,497 km (0.094 R)
• M15: 12,205,840 km (0.061 R)
• M16: 13,428,952 km (0.119 R)
• M17: 13,879,541 km (0.045 R)
• M18: 16,199,953 km (0.107 R)
• M19: 19,614,525 km (0.1 R)
• M20: 22,837,611 km (0.087 R)
• M21: 23,912,920 km (0.063 R)
• M22: 25,474,423 km (0.104 R)
• M23: 26,513,380 km (0.078 R)
• M24: 29,421,264 km (0.081 R)
• M25: 30,307,781 km (0.082 R)
• M26: 33,894,240 km (0.073 R)
• M27: 34,727,799 km (0.082 R)
• M28: 51,794,074 km (0.1 R)
• M29: 54,396,927 km (0.064 R)
• M30: 60,670,912 km (0.116 R)
• M31: 67,846,973 km (0.081 R)
• M32: 68,285,893 km (0.101 R)
• M33: 76,276,065 km (0.108 R)
• M34: 78,910,184 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit