🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.43 AU - 0.61 AU

Year: 131 Days

Day: 36.7 Hours

Environment

Temp: 230 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,338,112 km

• M1: 198,516 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.44 AU - 0.66 AU

Year: 143 Days

Day: 39 Hours

Environment

Temp: 247 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.15 AU - 1.79 AU

Year: 624 Days

Day: 18.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.66 AU - 1.8 AU

Year: 796 Days

Day: 42.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.51 AU - 2.19 AU

Year: 880 Days

Day: 30.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.25 AU - 3.39 AU

Year: 1657 Days

Day: 42.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.51 AU - 3.77 AU

Year: 2430 Days

Day: 23.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 5.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.17 AU - 19.57 AU

Year: 26428 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 74.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 82,338,112 km

• M1: 74,649 km (0.109 R)
• M2: 120,576 km (0.075 R)
• M3: 286,181 km (0.056 R)
• M4: 660,325 km (0.065 R)
• M5: 864,526 km (0.087 R)
• M6: 1,124,228 km (0.093 R)
• M7: 1,649,765 km (0.084 R)
• M8: 1,691,354 km (0.062 R)
• M9: 2,015,083 km (0.072 R)
• M10: 2,428,871 km (0.088 R)
• M11: 3,438,357 km (0.064 R)
• M12: 3,491,913 km (0.114 R)
• M13: 4,213,274 km (0.044 R)
• M14: 5,100,689 km (0.043 R)
• M15: 6,043,904 km (0.041 R)
• M16: 6,403,088 km (0.089 R)
• M17: 7,073,735 km (0.114 R)
• M18: 7,872,289 km (0.116 R)
• M19: 9,104,377 km (0.063 R)
• M20: 9,628,867 km (0.102 R)
• M21: 10,009,444 km (0.117 R)
• M22: 11,580,820 km (0.098 R)
• M23: 13,480,414 km (0.042 R)
• M24: 13,522,750 km (0.085 R)
• M25: 16,596,089 km (0.049 R)
• M26: 17,327,622 km (0.119 R)
• M27: 18,397,696 km (0.056 R)
• M28: 20,406,047 km (0.069 R)
• M29: 21,238,559 km (0.111 R)
• M30: 21,386,661 km (0.089 R)
• M31: 22,633,859 km (0.108 R)
• M32: 24,470,771 km (0.111 R)
• M33: 24,574,143 km (0.098 R)
• M34: 25,197,966 km (0.108 R)
• M35: 25,564,182 km (0.109 R)
• M36: 28,448,429 km (0.082 R)
• M37: 28,938,960 km (0.101 R)
• M38: 29,983,901 km (0.067 R)
• M39: 30,205,456 km (0.107 R)
• M40: 30,650,210 km (0.1 R)
• M41: 32,621,312 km (0.057 R)
• M42: 33,020,439 km (0.118 R)
• M43: 33,650,994 km (0.118 R)
• M44: 33,708,439 km (0.105 R)
• M45: 34,169,799 km (0.073 R)
• M46: 35,976,792 km (0.113 R)
• M47: 36,094,525 km (0.116 R)
• M48: 36,981,042 km (0.051 R)
• M49: 37,397,074 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.8

Radius: 7.7

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 17.17 AU - 18.97 AU

Year: 26873 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,338,112 km

• M1: 294,409 km (0.085 R)
• M2: 501,901 km (0.118 R)
• M3: 566,527 km (0.115 R)
• M4: 681,119 km (0.108 R)
• M5: 1,042,996 km (0.093 R)
• M6: 1,586,336 km (0.106 R)
• M7: 1,785,002 km (0.108 R)
• M8: 1,921,884 km (0.106 R)
• M9: 1,991,746 km (0.112 R)
• M10: 2,206,269 km (0.098 R)
• M11: 2,279,423 km (0.099 R)
• M12: 2,390,724 km (0.119 R)
• M13: 2,580,414 km (0.092 R)
• M14: 3,557,288 km (0.12 R)
• M15: 3,862,019 km (0.034 R)
• M16: 5,508,044 km (0.083 R)
• M17: 7,286,912 km (0.119 R)
• M18: 7,451,769 km (0.086 R)
• M19: 8,180,460 km (0.062 R)
• M20: 8,640,175 km (0.067 R)
• M21: 8,756,412 km (0.099 R)
• M22: 8,814,755 km (0.114 R)
• M23: 10,314,474 km (0.032 R)
• M24: 10,748,308 km (0.038 R)
• M25: 10,873,372 km (0.086 R)
• M26: 11,956,011 km (0.09 R)
• M27: 12,346,312 km (0.067 R)
• M28: 13,340,241 km (0.103 R)
• M29: 13,542,048 km (0.098 R)
• M30: 15,333,483 km (0.079 R)
• M31: 16,256,801 km (0.119 R)
• M32: 17,271,224 km (0.047 R)
• M33: 19,057,422 km (0.112 R)
• M34: 19,208,965 km (0.049 R)
• M35: 20,667,993 km (0.098 R)
• M36: 21,607,767 km (0.096 R)
• M37: 24,181,149 km (0.1 R)
• M38: 25,587,220 km (0.104 R)
• M39: 26,173,793 km (0.087 R)
• M40: 27,445,824 km (0.098 R)
• M41: 28,218,646 km (0.057 R)
• M42: 29,260,147 km (0.062 R)
• M43: 29,785,534 km (0.05 R)
• M44: 30,049,425 km (0.11 R)
• M45: 30,225,801 km (0.097 R)
• M46: 30,845,884 km (0.03 R)
• M47: 30,934,745 km (0.045 R)
• M48: 33,367,506 km (0.04 R)
• M49: 34,192,089 km (0.071 R)
• M50: 34,376,244 km (0.094 R)
• M51: 35,208,906 km (0.103 R)
• M52: 36,329,544 km (0.086 R)
• M53: 38,989,394 km (0.112 R)
• M54: 39,664,080 km (0.086 R)
• M55: 40,634,671 km (0.089 R)
• M56: 40,732,209 km (0.112 R)
• M57: 42,401,422 km (0.051 R)
• M58: 42,500,306 km (0.034 R)
• M59: 44,092,776 km (0.099 R)
• M60: 45,502,287 km (0.093 R)
• M61: 45,907,697 km (0.095 R)
• M62: 46,110,851 km (0.039 R)
• M63: 48,261,919 km (0.095 R)
• M64: 49,193,913 km (0.052 R)
• M65: 50,027,174 km (0.062 R)
• M66: 52,025,053 km (0.051 R)
• M67: 52,130,968 km (0.042 R)
• M68: 53,620,664 km (0.104 R)
• M69: 54,693,281 km (0.108 R)
• M70: 55,556,460 km (0.072 R)
• M71: 55,664,620 km (0.114 R)
• M72: 58,172,927 km (0.112 R)
• M73: 58,943,655 km (0.099 R)
• M74: 60,940,787 km (0.088 R)
• M75: 61,052,387 km (0.04 R)
• M76: 61,611,584 km (0.091 R)
• M77: 63,751,432 km (0.119 R)
• M78: 64,659,640 km (0.073 R)
• M79: 65,229,459 km (0.107 R)
• M80: 66,833,896 km (0.095 R)
• M81: 66,949,086 km (0.059 R)
• M82: 67,179,467 km (0.082 R)
• M83: 68,683,374 km (0.066 R)
• M84: 70,549,757 km (0.08 R)
• M85: 71,606,816 km (0.066 R)
• M86: 71,842,433 km (0.028 R)
• M87: 72,550,779 km (0.094 R)
• M88: 74,451,270 km (0.036 R)
• M89: 75,527,327 km (0.057 R)
• M90: 75,887,260 km (0.058 R)
• M91: 76,367,918 km (0.067 R)
• M92: 76,608,770 km (0.117 R)
• M93: 78,543,669 km (0.096 R)
• M94: 78,908,239 km (0.049 R)
• M95: 80,249,833 km (0.061 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit