🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.55 AU - 0.61 AU

Year: 285 Days

Day: 34.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,259,676 km

• M1: 184,155 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 9

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 1.01 AU

Year: 506 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 52,259,676 km

• M1: 118,033 km (0.095 R)
• M2: 280,795 km (0.046 R)
• M3: 441,164 km (0.091 R)
• M4: 517,160 km (0.056 R)
• M5: 576,401 km (0.071 R)
• M6: 656,435 km (0.115 R)
• M7: 740,509 km (0.034 R)
• M8: 833,559 km (0.064 R)
• M9: 1,037,611 km (0.092 R)
• M10: 1,126,173 km (0.09 R)
• M11: 1,211,444 km (0.098 R)
• M12: 1,310,926 km (0.112 R)
• M13: 1,549,834 km (0.104 R)
• M14: 1,664,725 km (0.088 R)
• M15: 1,795,922 km (0.03 R)
• M16: 1,883,138 km (0.082 R)
• M17: 2,013,139 km (0.115 R)
• M18: 2,274,935 km (0.093 R)
• M19: 2,384,141 km (0.103 R)
• M20: 2,450,563 km (0.046 R)
• M21: 2,517,732 km (0.119 R)
• M22: 2,838,919 km (0.073 R)
• M23: 2,988,517 km (0.063 R)
• M24: 3,156,964 km (0.113 R)
• M25: 3,213,811 km (0.081 R)
• M26: 3,287,413 km (0.084 R)
• M27: 3,378,219 km (0.113 R)
• M28: 3,536,942 km (0.06 R)
• M29: 3,630,142 km (0.106 R)
• M30: 3,689,682 km (0.118 R)
• M31: 3,984,240 km (0.054 R)
• M32: 4,045,725 km (0.1 R)
• M33: 4,504,093 km (0.078 R)
• M34: 4,577,396 km (0.105 R)
• M35: 4,688,397 km (0.036 R)
• M36: 4,753,472 km (0.027 R)
• M37: 4,922,219 km (0.037 R)
• M38: 4,988,341 km (0.095 R)
• M39: 5,083,485 km (0.112 R)
• M40: 5,489,195 km (0.077 R)
• M41: 5,607,227 km (0.096 R)
• M42: 5,915,698 km (0.089 R)
• M43: 6,066,942 km (0.117 R)
• M44: 6,250,049 km (0.11 R)
• M45: 6,332,179 km (0.082 R)
• M46: 6,476,541 km (0.078 R)
• M47: 6,580,362 km (0.116 R)
• M48: 6,684,781 km (0.106 R)
• M49: 6,758,233 km (0.103 R)
• M50: 6,937,601 km (0.102 R)
• M51: 7,043,816 km (0.069 R)
• M52: 7,290,353 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.8

Radius: 9.1

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.84 AU - 1.3 AU

Year: 715 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 52,259,676 km

• M1: 113,395 km (0.084 R)
• M2: 187,297 km (0.077 R)
• M3: 264,788 km (0.048 R)
• M4: 328,667 km (0.095 R)
• M5: 484,248 km (0.054 R)
• M6: 553,063 km (0.082 R)
• M7: 617,989 km (0.055 R)
• M8: 693,835 km (0.087 R)
• M9: 773,271 km (0.119 R)
• M10: 878,289 km (0.071 R)
• M11: 1,162,525 km (0.097 R)
• M12: 1,222,963 km (0.03 R)
• M13: 1,294,770 km (0.085 R)
• M14: 1,394,551 km (0.057 R)
• M15: 1,535,473 km (0.104 R)
• M16: 1,790,537 km (0.084 R)
• M17: 1,950,307 km (0.066 R)
• M18: 2,034,980 km (0.066 R)
• M19: 2,277,478 km (0.112 R)
• M20: 2,341,207 km (0.116 R)
• M21: 2,483,474 km (0.101 R)
• M22: 2,568,895 km (0.112 R)
• M23: 2,783,568 km (0.119 R)
• M24: 2,879,310 km (0.085 R)
• M25: 3,060,174 km (0.058 R)
• M26: 3,166,239 km (0.11 R)
• M27: 3,338,426 km (0.09 R)
• M28: 3,477,103 km (0.114 R)
• M29: 3,639,866 km (0.107 R)
• M30: 3,775,102 km (0.095 R)
• M31: 3,850,948 km (0.067 R)
• M32: 3,911,984 km (0.027 R)
• M33: 3,980,949 km (0.08 R)
• M34: 4,050,362 km (0.088 R)
• M35: 4,151,491 km (0.085 R)
• M36: 4,229,730 km (0.084 R)
• M37: 4,395,933 km (0.114 R)
• M38: 4,685,555 km (0.107 R)
• M39: 4,832,909 km (0.096 R)
• M40: 5,090,068 km (0.108 R)
• M41: 5,173,992 km (0.078 R)
• M42: 5,334,660 km (0.074 R)
• M43: 5,488,447 km (0.078 R)
• M44: 5,565,938 km (0.086 R)
• M45: 5,818,160 km (0.105 R)
• M46: 6,003,063 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.9

Radius: 8.6

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.07 AU - 1.17 AU

Year: 765 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 52,259,676 km

• M1: 112,498 km (0.078 R)
• M2: 170,841 km (0.087 R)
• M3: 303,085 km (0.094 R)
• M4: 425,456 km (0.062 R)
• M5: 520,750 km (0.111 R)
• M6: 623,973 km (0.098 R)
• M7: 822,040 km (0.082 R)
• M8: 925,712 km (0.09 R)
• M9: 1,001,558 km (0.064 R)
• M10: 1,180,477 km (0.108 R)
• M11: 1,298,510 km (0.09 R)
• M12: 1,427,912 km (0.103 R)
• M13: 1,486,704 km (0.063 R)
• M14: 1,554,023 km (0.092 R)
• M15: 1,786,049 km (0.104 R)
• M16: 1,930,561 km (0.06 R)
• M17: 2,120,999 km (0.062 R)
• M18: 2,282,864 km (0.082 R)
• M19: 2,387,432 km (0.103 R)
• M20: 2,466,719 km (0.068 R)
• M21: 2,756,341 km (0.102 R)
• M22: 2,867,642 km (0.042 R)
• M23: 3,047,159 km (0.088 R)
• M24: 3,210,969 km (0.118 R)
• M25: 3,719,601 km (0.105 R)
• M26: 3,832,697 km (0.098 R)
• M27: 3,988,728 km (0.027 R)
• M28: 4,178,717 km (0.077 R)
• M29: 4,317,843 km (0.096 R)
• M30: 4,371,699 km (0.117 R)
• M31: 4,545,830 km (0.118 R)
• M32: 4,644,715 km (0.063 R)
• M33: 4,867,167 km (0.067 R)
• M34: 4,968,444 km (0.118 R)
• M35: 5,093,060 km (0.103 R)
• M36: 5,253,279 km (0.091 R)
• M37: 5,357,249 km (0.112 R)
• M38: 5,625,778 km (0.085 R)
• M39: 5,720,323 km (0.079 R)
• M40: 5,994,835 km (0.115 R)
• M41: 6,091,326 km (0.042 R)
• M42: 6,606,691 km (0.119 R)
• M43: 6,693,906 km (0.075 R)
• M44: 6,907,382 km (0.105 R)
• M45: 7,276,740 km (0.099 R)
• M46: 7,392,678 km (0.025 R)
• M47: 7,470,319 km (0.075 R)
• M48: 7,678,709 km (0.085 R)
• M49: 7,836,236 km (0.082 R)
• M50: 8,008,124 km (0.049 R)
• M51: 8,275,156 km (0.074 R)
• M52: 8,517,804 km (0.115 R)
• M53: 9,010,429 km (0.085 R)
• M54: 9,107,219 km (0.06 R)
• M55: 9,162,720 km (0.106 R)
• M56: 9,288,083 km (0.037 R)
• M57: 9,399,833 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.1

Radius: 4.6

Gravity: 24.06 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.56 AU - 7.78 AU

Year: 11123 Days

Day: 16.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 52,259,676 km

• M1: 299,046 km (0.119 R)
• M2: 562,189 km (0.077 R)
• M3: 593,305 km (0.11 R)
• M4: 657,632 km (0.094 R)
• M5: 741,407 km (0.095 R)
• M6: 1,251,835 km (0.069 R)
• M7: 1,377,497 km (0.109 R)
• M8: 1,968,259 km (0.092 R)
• M9: 2,417,801 km (0.034 R)
• M10: 2,548,250 km (0.054 R)
• M11: 2,601,058 km (0.088 R)
• M12: 2,815,881 km (0.092 R)
• M13: 2,870,484 km (0.088 R)
• M14: 3,036,538 km (0.066 R)
• M15: 3,177,309 km (0.094 R)
• M16: 3,612,340 km (0.105 R)
• M17: 4,004,286 km (0.088 R)
• M18: 4,034,954 km (0.115 R)
• M19: 4,730,434 km (0.083 R)
• M20: 6,335,919 km (0.115 R)
• M21: 6,407,726 km (0.112 R)
• M22: 6,552,088 km (0.092 R)
• M23: 6,991,456 km (0.115 R)
• M24: 8,014,556 km (0.08 R)
• M25: 8,722,154 km (0.08 R)
• M26: 9,164,366 km (0.095 R)
• M27: 9,490,639 km (0.071 R)
• M28: 11,177,953 km (0.073 R)
• M29: 11,745,826 km (0.12 R)
• M30: 12,100,074 km (0.027 R)
• M31: 12,412,883 km (0.089 R)
• M32: 13,783,200 km (0.109 R)
• M33: 14,961,433 km (0.058 R)
• M34: 15,248,960 km (0.111 R)
• M35: 16,269,666 km (0.107 R)
• M36: 17,765,645 km (0.073 R)
• M37: 18,376,154 km (0.116 R)
• M38: 18,529,940 km (0.091 R)
• M39: 19,149,126 km (0.1 R)
• M40: 19,305,007 km (0.059 R)
• M41: 20,196,012 km (0.093 R)
• M42: 20,354,735 km (0.114 R)
• M43: 20,726,486 km (0.037 R)
• M44: 21,476,719 km (0.072 R)
• M45: 21,963,660 km (0.12 R)
• M46: 22,126,871 km (0.117 R)
• M47: 23,058,866 km (0.076 R)
• M48: 23,169,419 km (0.112 R)
• M49: 23,224,770 km (0.097 R)
• M50: 23,280,121 km (0.12 R)
• M51: 24,284,073 km (0.085 R)
• M52: 24,621,865 km (0.102 R)
• M53: 24,961,153 km (0.094 R)
• M54: 25,131,395 km (0.043 R)
• M55: 25,188,242 km (0.029 R)
• M56: 25,359,083 km (0.116 R)
• M57: 25,416,080 km (0.102 R)
• M58: 26,333,863 km (0.113 R)
• M59: 26,797,018 km (0.035 R)
• M60: 27,321,059 km (0.111 R)
• M61: 27,555,030 km (0.081 R)
• M62: 27,731,107 km (0.066 R)
• M63: 28,025,067 km (0.103 R)
• M64: 28,616,427 km (0.098 R)
• M65: 29,152,137 km (0.05 R)
• M66: 29,451,034 km (0.054 R)
• M67: 29,991,830 km (0.085 R)
• M68: 30,233,281 km (0.108 R)
• M69: 30,293,718 km (0.089 R)
• M70: 30,414,743 km (0.079 R)
• M71: 31,144,332 km (0.097 R)
• M72: 31,941,090 km (0.039 R)
• M73: 32,311,195 km (0.112 R)
• M74: 33,429,739 km (0.044 R)
• M75: 34,687,408 km (0.095 R)
• M76: 36,024,514 km (0.106 R)
• M77: 36,409,728 km (0.106 R)
• M78: 36,538,382 km (0.101 R)
• M79: 37,248,823 km (0.116 R)
• M80: 37,963,751 km (0.082 R)
• M81: 38,028,976 km (0.089 R)
• M82: 38,224,949 km (0.026 R)
• M83: 38,552,119 km (0.117 R)
• M84: 40,668,480 km (0.098 R)
• M85: 41,471,821 km (0.058 R)
• M86: 42,890,009 km (0.119 R)
• M87: 44,186,873 km (0.117 R)
• M88: 45,704,543 km (0.104 R)
• M89: 45,912,933 km (0.068 R)
• M90: 46,330,311 km (0.085 R)
• M91: 46,400,024 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.7

Radius: 6.7

Gravity: 12.87 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.51 AU - 8.83 AU

Year: 12396 Days

Day: 15.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,259,676 km

• M1: 120,725 km (0.09 R)
• M2: 368,160 km (0.09 R)
• M3: 1,070,373 km (0.054 R)
• M4: 1,468,602 km (0.108 R)
• M5: 1,587,084 km (0.114 R)
• M6: 1,635,254 km (0.104 R)
• M7: 1,833,322 km (0.102 R)
• M8: 1,986,809 km (0.069 R)
• M9: 3,236,550 km (0.082 R)
• M10: 3,548,611 km (0.075 R)
• M11: 3,870,396 km (0.07 R)
• M12: 3,968,682 km (0.086 R)
• M13: 5,614,857 km (0.109 R)
• M14: 5,838,655 km (0.084 R)
• M15: 7,362,758 km (0.117 R)
• M16: 8,528,425 km (0.105 R)
• M17: 8,742,649 km (0.041 R)
• M18: 8,828,818 km (0.077 R)
• M19: 9,220,016 km (0.045 R)
• M20: 9,439,775 km (0.11 R)
• M21: 9,929,559 km (0.101 R)
• M22: 10,019,467 km (0.09 R)
• M23: 10,794,683 km (0.111 R)
• M24: 11,683,743 km (0.081 R)
• M25: 11,873,882 km (0.095 R)
• M26: 12,402,112 km (0.117 R)
• M27: 13,184,210 km (0.084 R)
• M28: 13,982,015 km (0.065 R)
• M29: 14,183,973 km (0.086 R)
• M30: 14,744,217 km (0.092 R)
• M31: 14,949,764 km (0.071 R)
• M32: 15,363,552 km (0.052 R)
• M33: 15,833,738 km (0.115 R)
• M34: 16,734,616 km (0.102 R)
• M35: 17,110,406 km (0.107 R)
• M36: 17,218,266 km (0.053 R)
• M37: 18,752,243 km (0.038 R)
• M38: 19,254,592 km (0.091 R)
• M39: 19,704,732 km (0.102 R)
• M40: 21,656,386 km (0.026 R)
• M41: 22,536,919 km (0.116 R)
• M42: 22,951,754 km (0.094 R)
• M43: 24,514,753 km (0.093 R)
• M44: 25,370,602 km (0.106 R)
• M45: 25,863,976 km (0.103 R)
• M46: 26,485,106 km (0.074 R)
• M47: 27,615,617 km (0.099 R)
• M48: 28,954,369 km (0.036 R)
• M49: 29,534,659 km (0.059 R)
• M50: 29,923,613 km (0.099 R)
• M51: 30,118,689 km (0.092 R)
• M52: 30,969,003 km (0.07 R)
• M53: 32,827,158 km (0.108 R)
• M54: 33,095,537 km (0.025 R)
• M55: 33,972,928 km (0.104 R)
• M56: 34,652,851 km (0.115 R)
• M57: 35,063,048 km (0.088 R)
• M58: 35,131,564 km (0.04 R)
• M59: 35,268,745 km (0.114 R)
• M60: 35,474,891 km (0.12 R)
• M61: 35,543,706 km (0.112 R)
• M62: 36,859,120 km (0.093 R)
• M63: 37,277,695 km (0.111 R)
• M64: 37,627,904 km (0.104 R)
• M65: 38,331,462 km (0.052 R)
• M66: 40,037,477 km (0.052 R)
• M67: 40,180,791 km (0.046 R)
• M68: 40,324,256 km (0.072 R)
• M69: 40,971,865 km (0.108 R)
• M70: 41,044,121 km (0.116 R)
• M71: 44,409,773 km (0.12 R)
• M72: 44,706,576 km (0.104 R)
• M73: 45,152,976 km (0.11 R)
• M74: 45,825,568 km (0.062 R)
• M75: 45,900,367 km (0.112 R)
• M76: 46,501,301 km (0.056 R)
• M77: 47,180,476 km (0.094 R)
• M78: 47,407,565 km (0.05 R)
• M79: 50,315,299 km (0.088 R)
• M80: 50,469,983 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 18,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit