🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.07 AU - 1.09 AU

Year: 412 Days

Day: 25.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.46 AU - 2.12 AU

Year: 879 Days

Day: 34.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.68 AU - 2.6 AU

Year: 1149 Days

Day: 16.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.2

Radius: 12.9

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.82 AU - 5.19 AU

Year: 4104 Days

Day: 13 Hours

Environment

Temp: -138 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 110,645,904 km

• M1: 160,369 km (0.089 R)
• M2: 566,228 km (0.118 R)
• M3: 970,441 km (0.091 R)
• M4: 1,396,047 km (0.104 R)
• M5: 2,286,753 km (0.033 R)
• M6: 3,546,966 km (0.111 R)
• M7: 4,448,293 km (0.094 R)
• M8: 5,147,812 km (0.099 R)
• M9: 6,243,168 km (0.078 R)
• M10: 7,253,253 km (0.079 R)
• M11: 7,762,933 km (0.111 R)
• M12: 9,045,884 km (0.093 R)
• M13: 9,637,244 km (0.074 R)
• M14: 10,338,410 km (0.08 R)
• M15: 11,431,222 km (0.114 R)
• M16: 13,640,932 km (0.117 R)
• M17: 14,632,168 km (0.04 R)
• M18: 15,838,974 km (0.084 R)
• M19: 16,409,091 km (0.062 R)
• M20: 17,289,774 km (0.093 R)
• M21: 17,955,634 km (0.085 R)
• M22: 19,402,844 km (0.098 R)
• M23: 20,055,839 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180

Radius: 8.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.35 AU - 6.59 AU

Year: 5355 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 110,645,904 km

• M1: 110,104 km (0.113 R)
• M2: 426,653 km (0.089 R)
• M3: 1,239,568 km (0.111 R)
• M4: 1,600,099 km (0.113 R)
• M5: 1,882,689 km (0.102 R)
• M6: 2,391,322 km (0.111 R)
• M7: 2,890,829 km (0.117 R)
• M8: 3,296,688 km (0.063 R)
• M9: 4,037,048 km (0.097 R)
• M10: 4,746,591 km (0.09 R)
• M11: 5,288,584 km (0.101 R)
• M12: 7,044,713 km (0.059 R)
• M13: 8,136,479 km (0.102 R)
• M14: 9,123,376 km (0.115 R)
• M15: 9,409,108 km (0.109 R)
• M16: 10,341,102 km (0.089 R)
• M17: 11,456,504 km (0.118 R)
• M18: 11,915,919 km (0.096 R)
• M19: 12,961,010 km (0.115 R)
• M20: 14,256,228 km (0.104 R)
• M21: 15,182,837 km (0.11 R)
• M22: 15,534,243 km (0.111 R)
• M23: 16,045,568 km (0.039 R)
• M24: 18,091,469 km (0.03 R)
• M25: 18,944,925 km (0.119 R)
• M26: 20,124,354 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 13.1

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.44 AU - 14.04 AU

Year: 13833 Days

Day: 9.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 110,645,904 km

• M1: 163,660 km (0.117 R)
• M2: 621,130 km (0.104 R)
• M3: 1,110,315 km (0.118 R)
• M4: 1,964,370 km (0.088 R)
• M5: 2,893,821 km (0.052 R)
• M6: 3,663,951 km (0.105 R)
• M7: 4,328,016 km (0.081 R)
• M8: 5,801,705 km (0.063 R)
• M9: 6,326,943 km (0.111 R)
• M10: 9,095,401 km (0.093 R)
• M11: 12,751,573 km (0.115 R)
• M12: 13,472,335 km (0.117 R)
• M13: 15,735,751 km (0.038 R)
• M14: 18,104,185 km (0.074 R)
• M15: 23,702,436 km (0.094 R)
• M16: 24,201,495 km (0.098 R)
• M17: 25,306,873 km (0.109 R)
• M18: 30,848,876 km (0.071 R)
• M19: 31,945,877 km (0.104 R)
• M20: 35,069,930 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.1

Radius: 4.9

Gravity: 41.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.05 AU - 19.93 AU

Year: 29186 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 65.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,645,904 km

• M1: 61,335 km (0.063 R)
• M2: 287,527 km (0.101 R)
• M3: 457,021 km (0.116 R)
• M4: 705,803 km (0.078 R)
• M5: 1,371,663 km (0.105 R)
• M6: 3,857,082 km (0.091 R)
• M7: 4,407,303 km (0.081 R)
• M8: 5,394,350 km (0.113 R)
• M9: 5,845,986 km (0.119 R)
• M10: 6,570,338 km (0.032 R)
• M11: 10,272,886 km (0.057 R)
• M12: 10,754,741 km (0.11 R)
• M13: 11,108,091 km (0.073 R)
• M14: 11,615,676 km (0.103 R)
• M15: 12,676,924 km (0.099 R)
• M16: 16,154,476 km (0.119 R)
• M17: 16,711,578 km (0.076 R)
• M18: 18,359,399 km (0.091 R)
• M19: 19,585,652 km (0.108 R)
• M20: 20,006,322 km (0.09 R)
• M21: 22,086,929 km (0.105 R)
• M22: 23,355,070 km (0.117 R)
• M23: 23,709,168 km (0.106 R)
• M24: 29,050,111 km (0.049 R)
• M25: 37,024,575 km (0.063 R)
• M26: 42,727,695 km (0.062 R)
• M27: 54,170,586 km (0.105 R)
• M28: 59,266,787 km (0.106 R)
• M29: 63,980,167 km (0.07 R)
• M30: 65,371,278 km (0.063 R)
• M31: 78,019,927 km (0.114 R)
• M32: 90,453,156 km (0.072 R)
• M33: 91,034,493 km (0.087 R)
• M34: 91,618,224 km (0.095 R)
• M35: 93,681,179 km (0.119 R)
• M36: 97,594,060 km (0.094 R)
• M37: 99,745,427 km (0.1 R)
• M38: 107,361,455 km (0.058 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit