🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.47 AU - 0.75 AU

Year: 181 Days

Day: 41.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.69 AU - 1.03 AU

Year: 304 Days

Day: 27.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.67 AU - 1.07 AU

Year: 309 Days

Day: 43.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,485,287 km

• M1: 425,456 km (0.097 R)

Asteroid Belt

Center: 5.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.8

Radius: 10.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.59 AU - 11.99 AU

Year: 13497 Days

Day: 11.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,485,287 km

• M1: 286,330 km (0.044 R)
• M2: 368,160 km (0.082 R)
• M3: 446,849 km (0.083 R)
• M4: 657,034 km (0.081 R)
• M5: 740,210 km (0.12 R)
• M6: 1,130,810 km (0.11 R)
• M7: 1,295,518 km (0.085 R)
• M8: 1,446,462 km (0.078 R)
• M9: 1,742,516 km (0.091 R)
• M10: 1,983,518 km (0.087 R)
• M11: 2,444,280 km (0.09 R)
• M12: 2,937,953 km (0.097 R)
• M13: 3,109,392 km (0.106 R)
• M14: 3,372,983 km (0.103 R)
• M15: 3,613,387 km (0.096 R)
• M16: 4,335,645 km (0.115 R)
• M17: 5,239,366 km (0.114 R)
• M18: 5,378,043 km (0.035 R)
• M19: 6,090,429 km (0.106 R)
• M20: 6,945,979 km (0.092 R)
• M21: 7,407,339 km (0.1 R)
• M22: 8,158,021 km (0.079 R)
• M23: 8,603,822 km (0.03 R)
• M24: 9,392,353 km (0.063 R)
• M25: 9,476,726 km (0.066 R)
• M26: 9,561,398 km (0.065 R)
• M27: 10,377,754 km (0.081 R)
• M28: 10,816,375 km (0.106 R)
• M29: 11,082,509 km (0.085 R)
• M30: 11,530,854 km (0.102 R)
• M31: 13,193,784 km (0.118 R)
• M32: 13,288,330 km (0.087 R)
• M33: 13,716,629 km (0.113 R)
• M34: 13,956,584 km (0.092 R)
• M35: 15,276,336 km (0.075 R)
• M36: 15,875,625 km (0.104 R)
• M37: 16,279,390 km (0.069 R)
• M38: 16,380,967 km (0.081 R)
• M39: 17,563,089 km (0.074 R)
• M40: 17,823,689 km (0.068 R)
• M41: 19,092,428 km (0.072 R)
• M42: 19,468,069 km (0.118 R)
• M43: 19,954,411 km (0.086 R)
• M44: 20,063,169 km (0.075 R)
• M45: 20,390,190 km (0.099 R)
• M46: 20,664,253 km (0.09 R)
• M47: 20,939,364 km (0.084 R)
• M48: 21,828,125 km (0.113 R)
• M49: 22,164,570 km (0.12 R)
• M50: 22,389,715 km (0.089 R)
• M51: 22,559,209 km (0.088 R)
• M52: 22,956,242 km (0.065 R)
• M53: 23,298,372 km (0.074 R)
• M54: 24,334,936 km (0.106 R)
• M55: 24,975,813 km (0.041 R)
• M56: 25,799,499 km (0.118 R)
• M57: 26,692,000 km (0.112 R)
• M58: 26,811,678 km (0.054 R)
• M59: 27,836,873 km (0.117 R)
• M60: 29,553,059 km (0.085 R)
• M61: 29,863,176 km (0.097 R)
• M62: 31,556,175 km (0.073 R)
• M63: 32,766,122 km (0.095 R)
• M64: 33,408,944 km (0.113 R)
• M65: 33,473,571 km (0.083 R)
• M66: 33,538,047 km (0.056 R)
• M67: 33,602,674 km (0.118 R)
• M68: 33,796,702 km (0.117 R)
• M69: 34,903,427 km (0.097 R)
• M70: 35,231,196 km (0.065 R)
• M71: 35,823,753 km (0.114 R)
• M72: 37,085,611 km (0.068 R)
• M73: 38,091,956 km (0.1 R)
• M74: 38,903,525 km (0.069 R)
• M75: 39,857,660 km (0.094 R)
• M76: 40,406,235 km (0.111 R)
• M77: 40,612,680 km (0.088 R)
• M78: 40,819,425 km (0.077 R)
• M79: 42,346,071 km (0.097 R)
• M80: 44,458,094 km (0.094 R)
• M81: 45,741,494 km (0.083 R)
• M82: 46,315,950 km (0.069 R)
• M83: 46,820,394 km (0.118 R)
• M84: 47,109,566 km (0.064 R)
• M85: 47,689,557 km (0.066 R)

Asteroid Belt

Center: 13.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.4

Radius: 6.2

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.21 AU - 18.21 AU

Year: 26011 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,485,287 km

• M1: 418,425 km (0.066 R)
• M2: 458,517 km (0.066 R)
• M3: 854,204 km (0.102 R)
• M4: 1,749,248 km (0.111 R)
• M5: 2,690,219 km (0.111 R)
• M6: 3,169,380 km (0.106 R)
• M7: 3,461,246 km (0.114 R)
• M8: 3,674,872 km (0.104 R)
• M9: 3,718,105 km (0.054 R)
• M10: 4,250,524 km (0.095 R)
• M11: 4,479,259 km (0.094 R)
• M12: 5,044,889 km (0.088 R)
• M13: 5,189,849 km (0.095 R)
• M14: 5,336,156 km (0.087 R)
• M15: 5,582,993 km (0.066 R)
• M16: 5,682,774 km (0.11 R)
• M17: 5,884,283 km (0.081 R)
• M18: 6,294,031 km (0.101 R)
• M19: 6,398,002 km (0.115 R)
• M20: 6,979,638 km (0.071 R)
• M21: 7,522,978 km (0.1 R)
• M22: 7,799,734 km (0.108 R)
• M23: 7,911,334 km (0.068 R)
• M24: 7,967,433 km (0.117 R)
• M25: 8,420,266 km (0.074 R)
• M26: 9,949,306 km (0.079 R)
• M27: 10,070,480 km (0.06 R)
• M28: 10,192,103 km (0.041 R)
• M29: 10,932,014 km (0.111 R)
• M30: 11,119,759 km (0.066 R)
• M31: 11,245,422 km (0.109 R)
• M32: 11,371,682 km (0.108 R)
• M33: 12,009,717 km (0.026 R)
• M34: 12,463,298 km (0.105 R)
• M35: 13,924,719 km (0.068 R)
• M36: 15,720,642 km (0.116 R)
• M37: 16,003,382 km (0.096 R)
• M38: 17,223,502 km (0.115 R)
• M39: 17,296,207 km (0.061 R)
• M40: 17,881,583 km (0.089 R)
• M41: 19,071,634 km (0.073 R)
• M42: 21,214,923 km (0.083 R)
• M43: 23,272,342 km (0.109 R)
• M44: 23,513,943 km (0.057 R)
• M45: 23,675,359 km (0.089 R)
• M46: 24,324,763 km (0.056 R)
• M47: 27,403,936 km (0.033 R)
• M48: 29,205,244 km (0.101 R)
• M49: 30,164,167 km (0.061 R)
• M50: 31,666,129 km (0.106 R)
• M51: 32,112,529 km (0.098 R)
• M52: 33,101,820 km (0.061 R)
• M53: 34,101,134 km (0.108 R)
• M54: 34,375,347 km (0.093 R)
• M55: 35,110,321 km (0.088 R)
• M56: 35,387,227 km (0.113 R)
• M57: 35,479,828 km (0.107 R)
• M58: 38,291,221 km (0.111 R)
• M59: 38,862,086 km (0.08 R)
• M60: 42,247,486 km (0.069 R)
• M61: 42,443,758 km (0.077 R)
• M62: 44,223,973 km (0.11 R)
• M63: 44,523,169 km (0.114 R)
• M64: 49,089,045 km (0.101 R)
• M65: 50,331,605 km (0.062 R)
• M66: 50,643,816 km (0.102 R)
• M67: 51,270,332 km (0.099 R)
• M68: 51,794,224 km (0.095 R)
• M69: 52,214,743 km (0.11 R)
• M70: 54,547,423 km (0.09 R)
• M71: 55,296,759 km (0.078 R)
• M72: 58,765,484 km (0.109 R)
• M73: 59,313,761 km (0.092 R)
• M74: 60,084,339 km (0.113 R)
• M75: 61,635,220 km (0.088 R)
• M76: 61,969,272 km (0.119 R)
• M77: 64,437,338 km (0.107 R)
• M78: 67,739,412 km (0.094 R)
• M79: 70,280,930 km (0.111 R)
• M80: 70,397,168 km (0.093 R)
• M81: 70,629,792 km (0.055 R)
• M82: 70,746,329 km (0.103 R)
• M83: 71,212,775 km (0.114 R)
• M84: 71,446,447 km (0.083 R)
• M85: 72,148,809 km (0.107 R)
• M86: 72,500,813 km (0.07 R)
• M87: 73,560,415 km (0.11 R)
• M88: 74,032,845 km (0.072 R)
• M89: 75,694,877 km (0.098 R)
• M90: 75,813,957 km (0.113 R)
• M91: 76,769,588 km (0.099 R)
• M92: 78,692,968 km (0.088 R)
• M93: 78,813,693 km (0.105 R)
• M94: 79,660,417 km (0.107 R)
• M95: 79,903,065 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit