🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.68 AU - 2.1 AU

Year: 940 Days

Day: 36.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,913,455 km

• M1: 649,853 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.03 AU - 2.73 AU

Year: 1328 Days

Day: 27.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.03 AU - 4.15 AU

Year: 2460 Days

Day: 27 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.77 AU - 5.67 AU

Year: 3709 Days

Day: 33.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.4

Radius: 9.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.55 AU - 6.39 AU

Year: 4627 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,913,455 km

• M1: 134,488 km (0.11 R)
• M2: 299,794 km (0.073 R)
• M3: 371,003 km (0.093 R)
• M4: 449,691 km (0.053 R)
• M5: 593,156 km (0.112 R)
• M6: 679,922 km (0.112 R)
• M7: 857,794 km (0.062 R)
• M8: 1,094,009 km (0.058 R)
• M9: 1,203,365 km (0.038 R)
• M10: 1,327,980 km (0.058 R)
• M11: 2,055,475 km (0.072 R)
• M12: 2,261,471 km (0.11 R)
• M13: 2,374,118 km (0.095 R)
• M14: 2,919,402 km (0.1 R)
• M15: 3,042,521 km (0.068 R)
• M16: 3,600,970 km (0.075 R)
• M17: 3,799,786 km (0.098 R)
• M18: 4,070,558 km (0.109 R)
• M19: 4,191,134 km (0.079 R)
• M20: 4,365,266 km (0.113 R)
• M21: 4,524,139 km (0.109 R)
• M22: 4,613,150 km (0.097 R)
• M23: 4,720,860 km (0.106 R)
• M24: 5,422,175 km (0.052 R)
• M25: 5,535,869 km (0.039 R)
• M26: 5,765,801 km (0.032 R)
• M27: 6,057,517 km (0.068 R)
• M28: 6,274,583 km (0.092 R)
• M29: 6,554,631 km (0.082 R)
• M30: 6,675,955 km (0.114 R)
• M31: 7,106,198 km (0.116 R)
• M32: 7,503,380 km (0.056 R)
• M33: 7,566,810 km (0.099 R)
• M34: 7,757,996 km (0.115 R)
• M35: 8,036,996 km (0.027 R)
• M36: 8,123,464 km (0.046 R)
• M37: 8,782,293 km (0.066 R)
• M38: 8,916,033 km (0.108 R)
• M39: 9,389,810 km (0.047 R)
• M40: 9,964,415 km (0.092 R)
• M41: 10,104,139 km (0.12 R)
• M42: 10,432,357 km (0.064 R)
• M43: 10,550,539 km (0.092 R)
• M44: 10,859,758 km (0.085 R)
• M45: 10,955,501 km (0.033 R)
• M46: 11,341,314 km (0.08 R)
• M47: 11,535,791 km (0.1 R)
• M48: 11,682,547 km (0.065 R)
• M49: 11,953,019 km (0.107 R)
• M50: 12,076,587 km (0.114 R)
• M51: 12,151,087 km (0.062 R)
• M52: 12,575,496 km (0.087 R)
• M53: 13,285,189 km (0.082 R)
• M54: 14,138,196 km (0.103 R)
• M55: 14,216,585 km (0.095 R)
• M56: 14,637,404 km (0.069 R)
• M57: 14,902,491 km (0.085 R)
• M58: 15,008,855 km (0.095 R)
• M59: 15,222,631 km (0.104 R)
• M60: 15,410,376 km (0.105 R)
• M61: 15,707,178 km (0.058 R)
• M62: 15,978,549 km (0.037 R)
• M63: 16,443,499 km (0.117 R)
• M64: 16,774,260 km (0.105 R)
• M65: 17,023,938 km (0.089 R)
• M66: 17,163,065 km (0.071 R)
• M67: 17,498,762 km (0.099 R)
• M68: 17,723,757 km (0.085 R)
• M69: 17,808,280 km (0.109 R)
• M70: 17,949,650 km (0.081 R)
• M71: 18,661,736 km (0.095 R)
• M72: 18,891,668 km (0.118 R)
• M73: 19,528,506 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.2

Radius: 3.4

Gravity: 40.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.57 AU - 16.49 AU

Year: 22133 Days

Day: 17.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 71,913,455 km

• M1: 148,850 km (0.087 R)
• M2: 201,658 km (0.091 R)
• M3: 261,048 km (0.109 R)
• M4: 343,626 km (0.06 R)
• M5: 638,933 km (0.079 R)
• M6: 821,891 km (0.093 R)
• M7: 944,112 km (0.093 R)
• M8: 994,676 km (0.074 R)
• M9: 1,072,318 km (0.116 R)
• M10: 1,316,760 km (0.07 R)
• M11: 1,402,031 km (0.09 R)
• M12: 1,607,878 km (0.096 R)
• M13: 1,950,607 km (0.063 R)
• M14: 2,881,853 km (0.063 R)
• M15: 3,067,355 km (0.072 R)
• M16: 3,180,600 km (0.11 R)
• M17: 3,295,043 km (0.093 R)
• M18: 3,372,235 km (0.05 R)
• M19: 3,410,981 km (0.086 R)
• M20: 3,450,026 km (0.106 R)
• M21: 4,685,256 km (0.101 R)
• M22: 4,903,220 km (0.11 R)
• M23: 5,439,678 km (0.113 R)
• M24: 5,947,712 km (0.079 R)
• M25: 6,231,051 km (0.109 R)
• M26: 7,458,651 km (0.071 R)
• M27: 8,125,558 km (0.057 R)
• M28: 9,515,621 km (0.042 R)
• M29: 10,805,155 km (0.061 R)
• M30: 11,675,216 km (0.084 R)
• M31: 11,910,982 km (0.085 R)
• M32: 12,930,642 km (0.108 R)
• M33: 13,728,896 km (0.043 R)
• M34: 17,011,073 km (0.082 R)
• M35: 17,144,514 km (0.097 R)
• M36: 17,345,275 km (0.109 R)
• M37: 18,841,553 km (0.114 R)
• M38: 19,187,273 km (0.059 R)
• M39: 20,025,620 km (0.095 R)
• M40: 20,307,761 km (0.106 R)
• M41: 21,955,283 km (0.063 R)
• M42: 23,126,484 km (0.054 R)
• M43: 23,794,140 km (0.033 R)
• M44: 23,943,289 km (0.07 R)
• M45: 24,018,088 km (0.089 R)
• M46: 24,694,121 km (0.118 R)
• M47: 24,920,761 km (0.104 R)
• M48: 25,376,436 km (0.104 R)
• M49: 25,758,061 km (0.115 R)
• M50: 27,147,974 km (0.067 R)
• M51: 28,879,420 km (0.09 R)
• M52: 29,118,328 km (0.088 R)
• M53: 29,437,869 km (0.106 R)
• M54: 30,403,374 km (0.108 R)
• M55: 30,808,784 km (0.051 R)
• M56: 31,706,820 km (0.103 R)
• M57: 32,696,260 km (0.03 R)
• M58: 32,945,191 km (0.091 R)
• M59: 33,111,544 km (0.053 R)
• M60: 34,031,272 km (0.077 R)
• M61: 34,283,494 km (0.118 R)
• M62: 34,620,837 km (0.092 R)
• M63: 35,298,814 km (0.082 R)
• M64: 35,383,936 km (0.098 R)
• M65: 36,238,289 km (0.115 R)
• M66: 37,272,459 km (0.084 R)
• M67: 37,706,143 km (0.113 R)
• M68: 39,722,872 km (0.029 R)
• M69: 40,343,554 km (0.051 R)
• M70: 41,146,296 km (0.079 R)
• M71: 44,225,918 km (0.045 R)
• M72: 45,979,055 km (0.098 R)
• M73: 47,848,879 km (0.078 R)
• M74: 47,942,976 km (0.084 R)
• M75: 49,077,377 km (0.095 R)
• M76: 50,891,700 km (0.077 R)
• M77: 52,145,629 km (0.054 R)
• M78: 52,727,714 km (0.112 R)
• M79: 52,922,192 km (0.115 R)
• M80: 53,507,269 km (0.116 R)
• M81: 53,898,467 km (0.112 R)
• M82: 54,290,563 km (0.113 R)
• M83: 55,670,604 km (0.109 R)
• M84: 58,565,622 km (0.109 R)
• M85: 60,285,399 km (0.037 R)
• M86: 61,100,408 km (0.098 R)
• M87: 63,050,566 km (0.117 R)
• M88: 63,153,788 km (0.108 R)
• M89: 63,981,513 km (0.091 R)
• M90: 67,011,768 km (0.109 R)
• M91: 67,328,018 km (0.12 R)
• M92: 68,916,149 km (0.108 R)
• M93: 71,590,211 km (0.06 R)
• M94: 71,805,632 km (0.108 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 20,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit