🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.77 AU - 1.09 AU

Year: 331 Days

Day: 20.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,607,107 km

• M1: 321,187 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.53 AU - 1.73 AU

Year: 768 Days

Day: 42 Hours

Environment

Temp: -41 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.54 AU - 5.62 AU

Year: 3616 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 127 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,607,107 km

• M1: 182,958 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 14.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.11 AU - 5.43 AU

Year: 3844 Days

Day: 14.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,607,107 km

• M1: 181,612 km (0.109 R)
• M2: 659,727 km (0.09 R)
• M3: 1,957,937 km (0.071 R)
• M4: 4,498,707 km (0.087 R)
• M5: 6,488,808 km (0.087 R)
• M6: 7,197,453 km (0.112 R)
• M7: 8,126,904 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 13.4

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.84 AU - 10.44 AU

Year: 11913 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,607,107 km

• M1: 183,856 km (0.043 R)
• M2: 709,393 km (0.119 R)
• M3: 1,370,915 km (0.114 R)
• M4: 2,667,180 km (0.119 R)
• M5: 3,099,817 km (0.117 R)
• M6: 5,531,830 km (0.1 R)
• M7: 11,809,406 km (0.092 R)
• M8: 21,112,000 km (0.116 R)
• M9: 22,006,445 km (0.098 R)
• M10: 27,470,956 km (0.078 R)
• M11: 33,177,666 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.7

Radius: 6.4

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.28 AU - 15.44 AU

Year: 16033 Days

Day: 18.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,607,107 km

• M1: 79,586 km (0.118 R)
• M2: 316,699 km (0.064 R)
• M3: 593,455 km (0.103 R)
• M4: 1,053,169 km (0.036 R)
• M5: 1,283,999 km (0.089 R)
• M6: 1,885,083 km (0.096 R)
• M7: 2,658,803 km (0.076 R)
• M8: 3,272,603 km (0.111 R)
• M9: 3,857,680 km (0.082 R)
• M10: 4,159,718 km (0.079 R)
• M11: 4,542,988 km (0.073 R)
• M12: 5,019,607 km (0.062 R)
• M13: 5,680,830 km (0.049 R)
• M14: 8,810,118 km (0.079 R)
• M15: 9,496,323 km (0.088 R)
• M16: 9,935,842 km (0.085 R)
• M17: 10,274,382 km (0.056 R)
• M18: 13,401,875 km (0.108 R)
• M19: 13,745,800 km (0.054 R)
• M20: 14,595,367 km (0.06 R)
• M21: 15,629,986 km (0.117 R)
• M22: 16,398,470 km (0.031 R)
• M23: 17,516,115 km (0.106 R)
• M24: 23,277,728 km (0.115 R)
• M25: 23,575,128 km (0.106 R)
• M26: 26,152,999 km (0.094 R)
• M27: 28,009,509 km (0.112 R)
• M28: 28,233,606 km (0.104 R)
• M29: 29,719,113 km (0.067 R)
• M30: 30,421,924 km (0.114 R)
• M31: 34,615,750 km (0.09 R)
• M32: 35,655,605 km (0.103 R)
• M33: 43,675,248 km (0.101 R)
• M34: 47,701,824 km (0.081 R)
• M35: 51,632,059 km (0.101 R)
• M36: 52,477,138 km (0.118 R)
• M37: 64,123,033 km (0.115 R)
• M38: 66,283,825 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.2

Radius: 3.2

Gravity: 65.45 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.56 AU - 15.54 AU

Year: 16404 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,607,107 km

• M1: 39,793 km (0.108 R)
• M2: 185,053 km (0.082 R)
• M3: 584,928 km (0.049 R)
• M4: 2,010,296 km (0.059 R)
• M5: 5,868,724 km (0.116 R)
• M6: 7,084,207 km (0.106 R)
• M7: 9,448,153 km (0.071 R)
• M8: 10,688,618 km (0.09 R)
• M9: 11,780,982 km (0.088 R)
• M10: 13,214,578 km (0.07 R)
• M11: 18,627,628 km (0.077 R)
• M12: 20,655,277 km (0.118 R)
• M13: 22,630,867 km (0.089 R)
• M14: 23,814,485 km (0.097 R)
• M15: 26,843,842 km (0.114 R)
• M16: 34,674,393 km (0.118 R)
• M17: 44,352,627 km (0.08 R)
• M18: 62,678,067 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.1

Radius: 3.6

Gravity: 34.96 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.86 AU - 15.76 AU

Year: 17916 Days

Day: 22.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,607,107 km

• M1: 45,328 km (0.101 R)
• M2: 221,106 km (0.038 R)
• M3: 665,112 km (0.069 R)
• M4: 1,139,337 km (0.075 R)
• M5: 1,339,051 km (0.109 R)
• M6: 1,609,224 km (0.066 R)
• M7: 2,639,206 km (0.091 R)
• M8: 3,063,016 km (0.109 R)
• M9: 3,668,589 km (0.075 R)
• M10: 4,287,774 km (0.053 R)
• M11: 5,008,088 km (0.082 R)
• M12: 6,194,698 km (0.114 R)
• M13: 7,155,266 km (0.058 R)
• M14: 7,556,787 km (0.059 R)
• M15: 7,786,270 km (0.092 R)
• M16: 8,700,911 km (0.107 R)
• M17: 9,055,159 km (0.085 R)
• M18: 9,955,589 km (0.046 R)
• M19: 12,560,237 km (0.051 R)
• M20: 15,511,654 km (0.084 R)
• M21: 26,329,225 km (0.109 R)
• M22: 27,822,810 km (0.117 R)
• M23: 32,159,353 km (0.096 R)
• M24: 33,493,916 km (0.108 R)
• M25: 38,793,570 km (0.104 R)
• M26: 45,373,932 km (0.113 R)
• M27: 50,851,757 km (0.049 R)
• M28: 53,664,646 km (0.075 R)
• M29: 55,711,294 km (0.111 R)
• M30: 61,422,642 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 17,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit