🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.41 AU - 0.63 AU

Year: 140 Days

Day: 43 Hours

Environment

Temp: 216 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.45 AU - 0.75 AU

Year: 173 Days

Day: 17.4 Hours

Environment

Temp: 175 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,629,701 km

• M1: 304,132 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 36.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.87 AU - 0.97 AU

Year: 329 Days

Day: 46.3 Hours

Environment

Temp: 43 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,629,701 km

• M1: 27,376 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.32 AU - 1.4 AU

Year: 591 Days

Day: 37.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,629,701 km

• M1: 129,103 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.06 AU - 1.66 AU

Year: 591 Days

Day: 39.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.3 AU - 1.7 AU

Year: 685 Days

Day: 37.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.85 AU - 3.71 AU

Year: 2214 Days

Day: 20.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,629,701 km

• M1: 766,390 km (0.113 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.53 AU - 8.77 AU

Year: 7127 Days

Day: 8.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,629,701 km

• M1: 125,363 km (0.073 R)
• M2: 181,462 km (0.06 R)
• M3: 252,671 km (0.111 R)
• M4: 328,667 km (0.105 R)
• M5: 426,204 km (0.086 R)
• M6: 509,979 km (0.091 R)
• M7: 654,491 km (0.105 R)
• M8: 783,145 km (0.12 R)
• M9: 873,951 km (0.103 R)
• M10: 936,632 km (0.093 R)
• M11: 1,066,633 km (0.11 R)
• M12: 1,474,287 km (0.052 R)
• M13: 2,094,969 km (0.1 R)
• M14: 2,512,047 km (0.078 R)
• M15: 2,812,290 km (0.102 R)
• M16: 2,954,857 km (0.088 R)
• M17: 3,497,897 km (0.104 R)
• M18: 4,590,710 km (0.086 R)
• M19: 5,015,269 km (0.078 R)
• M20: 5,334,660 km (0.088 R)
• M21: 6,085,043 km (0.096 R)
• M22: 6,208,312 km (0.108 R)
• M23: 6,301,212 km (0.109 R)
• M24: 6,394,561 km (0.118 R)
• M25: 6,582,755 km (0.097 R)
• M26: 6,645,885 km (0.029 R)
• M27: 6,836,473 km (0.084 R)
• M28: 7,550,803 km (0.082 R)
• M29: 7,883,359 km (0.057 R)
• M30: 8,874,744 km (0.105 R)
• M31: 9,084,779 km (0.056 R)
• M32: 9,296,460 km (0.105 R)
• M33: 9,367,370 km (0.104 R)
• M34: 10,935,455 km (0.064 R)
• M35: 12,348,556 km (0.104 R)
• M36: 12,622,320 km (0.106 R)
• M37: 13,295,660 km (0.036 R)
• M38: 14,143,431 km (0.075 R)
• M39: 14,347,932 km (0.084 R)
• M40: 14,471,051 km (0.065 R)
• M41: 15,806,361 km (0.095 R)
• M42: 16,018,491 km (0.09 R)
• M43: 16,317,089 km (0.1 R)
• M44: 16,445,743 km (0.088 R)
• M45: 16,531,612 km (0.103 R)
• M46: 16,746,883 km (0.093 R)
• M47: 17,224,100 km (0.114 R)
• M48: 17,749,638 km (0.11 R)
• M49: 18,236,130 km (0.076 R)
• M50: 18,637,352 km (0.071 R)
• M51: 19,222,130 km (0.117 R)
• M52: 19,676,010 km (0.112 R)
• M53: 20,548,165 km (0.065 R)
• M54: 22,330,175 km (0.092 R)
• M55: 22,663,778 km (0.114 R)
• M56: 23,625,992 km (0.109 R)
• M57: 23,820,170 km (0.077 R)
• M58: 23,917,408 km (0.038 R)
• M59: 25,193,329 km (0.09 R)
• M60: 25,342,029 km (0.091 R)
• M61: 25,939,523 km (0.118 R)
• M62: 26,541,654 km (0.119 R)
• M63: 27,862,155 km (0.085 R)
• M64: 28,375,724 km (0.11 R)
• M65: 28,788,913 km (0.095 R)
• M66: 29,100,077 km (0.069 R)
• M67: 29,882,773 km (0.107 R)
• M68: 30,884,181 km (0.096 R)
• M69: 31,415,553 km (0.056 R)
• M70: 31,682,435 km (0.072 R)
• M71: 32,111,033 km (0.116 R)
• M72: 32,218,445 km (0.09 R)
• M73: 32,649,436 km (0.063 R)
• M74: 33,735,217 km (0.068 R)
• M75: 33,899,027 km (0.083 R)
• M76: 34,227,544 km (0.067 R)
• M77: 34,447,303 km (0.118 R)
• M78: 34,557,258 km (0.084 R)
• M79: 34,887,869 km (0.119 R)
• M80: 35,164,326 km (0.086 R)
• M81: 35,275,028 km (0.093 R)
• M82: 35,441,381 km (0.068 R)
• M83: 37,457,811 km (0.113 R)
• M84: 37,627,455 km (0.065 R)
• M85: 37,910,943 km (0.119 R)
• M86: 37,967,640 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.2

Radius: 6.2

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.71 AU - 20.13 AU

Year: 25945 Days

Day: 22.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,629,701 km

• M1: 123,119 km (0.115 R)
• M2: 221,405 km (0.116 R)
• M3: 299,345 km (0.107 R)
• M4: 658,979 km (0.063 R)
• M5: 729,290 km (0.118 R)
• M6: 826,977 km (0.1 R)
• M7: 877,541 km (0.092 R)
• M8: 981,811 km (0.067 R)
• M9: 2,865,098 km (0.112 R)
• M10: 4,414,334 km (0.095 R)
• M11: 4,686,303 km (0.089 R)
• M12: 5,534,523 km (0.091 R)
• M13: 6,126,033 km (0.107 R)
• M14: 6,789,350 km (0.093 R)
• M15: 7,636,523 km (0.077 R)
• M16: 8,349,207 km (0.029 R)
• M17: 8,741,752 km (0.108 R)
• M18: 9,719,972 km (0.118 R)
• M19: 10,192,253 km (0.064 R)
• M20: 10,491,149 km (0.044 R)
• M21: 10,914,511 km (0.104 R)
• M22: 10,975,547 km (0.081 R)
• M23: 11,405,342 km (0.105 R)
• M24: 13,504,349 km (0.113 R)
• M25: 13,766,744 km (0.077 R)
• M26: 14,163,478 km (0.08 R)
• M27: 14,698,440 km (0.059 R)
• M28: 15,171,917 km (0.091 R)
• M29: 15,787,961 km (0.108 R)
• M30: 15,995,154 km (0.099 R)
• M31: 17,044,433 km (0.03 R)
• M32: 17,328,071 km (0.104 R)
• M33: 17,541,697 km (0.087 R)
• M34: 18,332,770 km (0.081 R)
• M35: 20,173,572 km (0.05 R)
• M36: 21,382,173 km (0.096 R)
• M37: 21,687,951 km (0.109 R)
• M38: 21,918,182 km (0.074 R)
• M39: 23,003,665 km (0.106 R)
• M40: 24,824,570 km (0.119 R)
• M41: 25,711,835 km (0.086 R)
• M42: 27,351,278 km (0.06 R)
• M43: 27,517,032 km (0.092 R)
• M44: 27,766,412 km (0.072 R)
• M45: 29,024,231 km (0.078 R)
• M46: 29,873,049 km (0.114 R)
• M47: 30,902,432 km (0.098 R)
• M48: 31,421,537 km (0.108 R)
• M49: 32,118,064 km (0.087 R)
• M50: 32,731,565 km (0.052 R)
• M51: 33,084,018 km (0.103 R)
• M52: 33,260,693 km (0.113 R)
• M53: 35,134,556 km (0.089 R)
• M54: 35,676,100 km (0.117 R)
• M55: 36,311,592 km (0.117 R)
• M56: 36,493,802 km (0.111 R)
• M57: 38,518,460 km (0.083 R)
• M58: 38,611,210 km (0.094 R)
• M59: 38,983,560 km (0.101 R)
• M60: 39,170,258 km (0.11 R)
• M61: 40,768,262 km (0.058 R)
• M62: 41,242,338 km (0.082 R)
• M63: 41,337,332 km (0.068 R)
• M64: 43,349,873 km (0.094 R)
• M65: 44,222,028 km (0.101 R)
• M66: 44,514,043 km (0.114 R)
• M67: 47,668,614 km (0.056 R)
• M68: 48,068,040 km (0.097 R)
• M69: 48,468,513 km (0.088 R)
• M70: 53,152,871 km (0.099 R)
• M71: 54,502,693 km (0.106 R)
• M72: 54,606,963 km (0.092 R)
• M73: 56,495,636 km (0.051 R)
• M74: 57,341,911 km (0.084 R)
• M75: 58,725,991 km (0.059 R)
• M76: 59,154,140 km (0.115 R)
• M77: 59,583,336 km (0.114 R)
• M78: 59,690,747 km (0.109 R)
• M79: 60,768,749 km (0.107 R)
• M80: 61,853,184 km (0.088 R)
• M81: 62,725,190 km (0.089 R)
• M82: 63,821,144 km (0.069 R)
• M83: 64,151,157 km (0.05 R)
• M84: 66,142,903 km (0.094 R)
• M85: 67,034,806 km (0.1 R)
• M86: 67,370,204 km (0.076 R)
• M87: 67,818,250 km (0.05 R)
• M88: 68,042,796 km (0.107 R)
• M89: 68,154,995 km (0.096 R)
• M90: 69,055,723 km (0.062 R)
• M91: 70,868,850 km (0.038 R)
• M92: 71,781,397 km (0.03 R)
• M93: 72,468,201 km (0.096 R)
• M94: 73,848,540 km (0.054 R)
• M95: 75,121,468 km (0.085 R)
• M96: 77,337,162 km (0.05 R)
• M97: 78,276,487 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 20,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit