🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 13.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.7 AU - 0.94 AU

Year: 479 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,863,364 km

• M1: 175,777 km (0.109 R)
• M2: 277,055 km (0.079 R)
• M3: 383,120 km (0.111 R)
• M4: 480,658 km (0.068 R)
• M5: 565,630 km (0.094 R)
• M6: 730,038 km (0.116 R)
• M7: 880,982 km (0.062 R)
• M8: 967,449 km (0.083 R)
• M9: 1,052,571 km (0.106 R)
• M10: 1,145,022 km (0.113 R)
• M11: 1,250,189 km (0.074 R)
• M12: 1,346,530 km (0.102 R)
• M13: 1,483,412 km (0.057 R)
• M14: 1,599,052 km (0.028 R)
• M15: 1,709,904 km (0.074 R)
• M16: 1,806,993 km (0.089 R)
• M17: 1,922,931 km (0.109 R)
• M18: 2,027,051 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 10

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.9 AU - 1.38 AU

Year: 786 Days

Day: 6.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 68,863,364 km

• M1: 142,417 km (0.051 R)
• M2: 304,282 km (0.091 R)
• M3: 450,439 km (0.09 R)
• M4: 577,597 km (0.053 R)
• M5: 864,526 km (0.107 R)
• M6: 972,237 km (0.099 R)
• M7: 1,129,614 km (0.094 R)
• M8: 1,295,667 km (0.072 R)
• M9: 1,527,394 km (0.092 R)
• M10: 1,772,735 km (0.088 R)
• M11: 1,888,524 km (0.095 R)
• M12: 1,982,920 km (0.069 R)
• M13: 2,046,798 km (0.077 R)
• M14: 2,193,254 km (0.062 R)
• M15: 2,462,231 km (0.105 R)
• M16: 2,583,256 km (0.069 R)
• M17: 2,679,747 km (0.112 R)
• M18: 2,750,656 km (0.097 R)
• M19: 2,840,415 km (0.117 R)
• M20: 2,985,824 km (0.1 R)
• M21: 3,293,696 km (0.115 R)
• M22: 3,456,459 km (0.041 R)
• M23: 3,524,227 km (0.09 R)
• M24: 3,612,041 km (0.107 R)
• M25: 3,690,729 km (0.075 R)
• M26: 4,011,168 km (0.114 R)
• M27: 4,102,871 km (0.059 R)
• M28: 4,185,150 km (0.083 R)
• M29: 4,340,582 km (0.044 R)
• M30: 4,413,885 km (0.111 R)
• M31: 4,540,445 km (0.071 R)
• M32: 4,657,580 km (0.097 R)
• M33: 4,732,678 km (0.109 R)
• M34: 4,960,217 km (0.106 R)
• M35: 5,058,802 km (0.088 R)
• M36: 5,135,994 km (0.117 R)
• M37: 5,325,235 km (0.093 R)
• M38: 5,448,803 km (0.084 R)
• M39: 5,539,310 km (0.114 R)
• M40: 5,664,523 km (0.059 R)
• M41: 5,779,265 km (0.093 R)
• M42: 5,848,379 km (0.095 R)
• M43: 5,941,130 km (0.08 R)
• M44: 6,057,667 km (0.088 R)
• M45: 6,127,978 km (0.106 R)
• M46: 6,210,406 km (0.075 R)
• M47: 6,328,738 km (0.12 R)
• M48: 6,435,850 km (0.111 R)
• M49: 6,555,678 km (0.101 R)
• M50: 6,712,456 km (0.07 R)
• M51: 6,785,161 km (0.109 R)
• M52: 6,858,314 km (0.101 R)
• M53: 6,931,617 km (0.108 R)
• M54: 7,017,487 km (0.108 R)
• M55: 7,327,154 km (0.083 R)
• M56: 7,590,746 km (0.098 R)
• M57: 7,921,357 km (0.045 R)
• M58: 8,230,875 km (0.117 R)
• M59: 8,478,609 km (0.112 R)
• M60: 8,557,447 km (0.064 R)
• M61: 8,861,579 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.2

Radius: 12.4

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.92 AU - 1.38 AU

Year: 796 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,863,364 km

• M1: 170,990 km (0.114 R)
• M2: 286,031 km (0.084 R)
• M3: 386,710 km (0.084 R)
• M4: 464,501 km (0.105 R)
• M5: 566,228 km (0.052 R)
• M6: 684,111 km (0.064 R)
• M7: 890,706 km (0.118 R)
• M8: 981,212 km (0.057 R)
• M9: 1,066,483 km (0.083 R)
• M10: 1,167,911 km (0.109 R)
• M11: 1,254,229 km (0.115 R)
• M12: 1,338,303 km (0.08 R)
• M13: 1,429,108 km (0.077 R)
• M14: 1,532,181 km (0.119 R)
• M15: 1,647,970 km (0.105 R)
• M16: 1,899,594 km (0.113 R)
• M17: 1,980,825 km (0.109 R)
• M18: 2,096,614 km (0.069 R)
• M19: 2,271,793 km (0.111 R)
• M20: 2,358,410 km (0.116 R)
• M21: 2,469,711 km (0.054 R)
• M22: 2,619,010 km (0.08 R)
• M23: 2,765,167 km (0.07 R)
• M24: 3,040,278 km (0.089 R)
• M25: 3,129,737 km (0.107 R)
• M26: 3,213,661 km (0.093 R)
• M27: 3,324,513 km (0.082 R)
• M28: 3,429,980 km (0.111 R)
• M29: 3,529,911 km (0.095 R)
• M30: 3,651,235 km (0.084 R)
• M31: 3,746,529 km (0.037 R)
• M32: 3,835,839 km (0.07 R)
• M33: 3,981,547 km (0.085 R)
• M34: 4,143,263 km (0.069 R)
• M35: 4,278,499 km (0.07 R)
• M36: 4,422,562 km (0.052 R)
• M37: 4,568,270 km (0.034 R)
• M38: 4,686,004 km (0.108 R)
• M39: 4,827,074 km (0.087 R)
• M40: 4,947,052 km (0.086 R)
• M41: 5,037,559 km (0.094 R)
• M42: 5,182,220 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 10.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.69 AU - 2.15 AU

Year: 1718 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 68,863,364 km

• M1: 132,993 km (0.087 R)
• M2: 270,623 km (0.045 R)
• M3: 379,380 km (0.083 R)
• M4: 546,780 km (0.041 R)
• M5: 680,670 km (0.106 R)
• M6: 826,379 km (0.09 R)
• M7: 1,034,768 km (0.102 R)
• M8: 1,177,335 km (0.114 R)
• M9: 1,269,936 km (0.079 R)
• M10: 1,562,999 km (0.074 R)
• M11: 1,686,267 km (0.105 R)
• M12: 1,812,977 km (0.06 R)
• M13: 2,087,189 km (0.101 R)
• M14: 2,246,810 km (0.109 R)
• M15: 2,328,042 km (0.117 R)
• M16: 2,590,138 km (0.11 R)
• M17: 2,724,925 km (0.114 R)
• M18: 2,811,842 km (0.101 R)
• M19: 3,026,963 km (0.089 R)
• M20: 3,169,081 km (0.06 R)
• M21: 3,273,800 km (0.09 R)
• M22: 3,663,353 km (0.118 R)
• M23: 3,815,045 km (0.114 R)
• M24: 3,940,707 km (0.107 R)
• M25: 4,196,220 km (0.098 R)
• M26: 4,355,093 km (0.069 R)
• M27: 4,664,013 km (0.083 R)
• M28: 4,738,662 km (0.069 R)
• M29: 4,813,611 km (0.052 R)
• M30: 5,025,740 km (0.064 R)
• M31: 5,148,411 km (0.105 R)
• M32: 5,365,477 km (0.066 R)
• M33: 5,553,821 km (0.101 R)
• M34: 5,792,579 km (0.098 R)
• M35: 5,872,913 km (0.115 R)
• M36: 6,165,078 km (0.066 R)
• M37: 6,296,425 km (0.095 R)
• M38: 6,395,608 km (0.04 R)
• M39: 6,797,578 km (0.115 R)
• M40: 6,882,400 km (0.098 R)
• M41: 7,053,091 km (0.092 R)
• M42: 7,173,367 km (0.03 R)
• M43: 7,696,661 km (0.093 R)
• M44: 7,802,726 km (0.104 R)
• M45: 8,034,453 km (0.102 R)
• M46: 8,377,182 km (0.116 R)
• M47: 8,909,451 km (0.119 R)
• M48: 8,983,801 km (0.064 R)
• M49: 9,114,250 km (0.057 R)
• M50: 9,245,448 km (0.034 R)
• M51: 9,433,941 km (0.118 R)
• M52: 9,699,926 km (0.092 R)
• M53: 10,122,839 km (0.112 R)
• M54: 10,239,226 km (0.082 R)
• M55: 10,395,107 km (0.117 R)
• M56: 10,473,497 km (0.028 R)
• M57: 10,828,043 km (0.093 R)
• M58: 10,927,227 km (0.119 R)
• M59: 11,387,540 km (0.119 R)
• M60: 11,670,728 km (0.082 R)
• M61: 11,854,135 km (0.118 R)
• M62: 12,244,287 km (0.112 R)
• M63: 12,555,300 km (0.093 R)
• M64: 13,079,491 km (0.036 R)
• M65: 13,291,172 km (0.072 R)
• M66: 13,803,994 km (0.082 R)
• M67: 14,760,672 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.7

Radius: 4.2

Gravity: 37.51 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.03 AU - 11.03 AU

Year: 17521 Days

Day: 21 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 68,863,364 km

• M1: 76,594 km (0.099 R)
• M2: 340,784 km (0.062 R)
• M3: 1,522,458 km (0.105 R)
• M4: 1,668,016 km (0.098 R)
• M5: 1,727,407 km (0.074 R)
• M6: 1,910,066 km (0.047 R)
• M7: 2,163,335 km (0.052 R)
• M8: 2,426,926 km (0.081 R)
• M9: 2,494,544 km (0.103 R)
• M10: 2,770,852 km (0.079 R)
• M11: 3,056,883 km (0.04 R)
• M12: 3,851,547 km (0.117 R)
• M13: 3,970,178 km (0.117 R)
• M14: 4,622,275 km (0.096 R)
• M15: 5,350,966 km (0.107 R)
• M16: 5,932,004 km (0.069 R)
• M17: 6,627,036 km (0.115 R)
• M18: 7,396,268 km (0.081 R)
• M19: 7,941,253 km (0.092 R)
• M20: 9,706,209 km (0.053 R)
• M21: 10,084,093 km (0.077 R)
• M22: 10,356,810 km (0.099 R)
• M23: 10,909,874 km (0.057 R)
• M24: 13,334,705 km (0.069 R)
• M25: 14,484,066 km (0.037 R)
• M26: 15,727,823 km (0.088 R)
• M27: 15,790,803 km (0.05 R)
• M28: 16,171,081 km (0.084 R)
• M29: 16,618,528 km (0.043 R)
• M30: 16,875,986 km (0.11 R)
• M31: 18,051,077 km (0.107 R)
• M32: 18,448,559 km (0.1 R)
• M33: 19,590,440 km (0.098 R)
• M34: 20,410,086 km (0.115 R)
• M35: 20,478,901 km (0.111 R)
• M36: 20,616,831 km (0.071 R)
• M37: 21,310,815 km (0.111 R)
• M38: 22,295,019 km (0.028 R)
• M39: 23,294,184 km (0.098 R)
• M40: 23,654,415 km (0.069 R)
• M41: 23,871,482 km (0.096 R)
• M42: 24,673,177 km (0.112 R)
• M43: 24,966,837 km (0.079 R)
• M44: 25,187,943 km (0.073 R)
• M45: 26,003,850 km (0.109 R)
• M46: 26,828,433 km (0.095 R)
• M47: 27,054,925 km (0.101 R)
• M48: 27,357,711 km (0.114 R)
• M49: 27,966,724 km (0.105 R)
• M50: 29,043,230 km (0.111 R)
• M51: 30,054,960 km (0.043 R)
• M52: 30,368,517 km (0.075 R)
• M53: 30,447,056 km (0.107 R)
• M54: 30,604,433 km (0.074 R)
• M55: 31,395,208 km (0.102 R)
• M56: 31,554,230 km (0.088 R)
• M57: 32,674,569 km (0.1 R)
• M58: 32,755,052 km (0.102 R)
• M59: 32,835,536 km (0.095 R)
• M60: 33,320,532 km (0.059 R)
• M61: 33,807,772 km (0.109 R)
• M62: 34,461,066 km (0.073 R)
• M63: 35,697,194 km (0.037 R)
• M64: 36,112,477 km (0.077 R)
• M65: 38,722,661 km (0.093 R)
• M66: 39,234,884 km (0.116 R)
• M67: 39,835,220 km (0.069 R)
• M68: 40,438,698 km (0.032 R)
• M69: 41,131,935 km (0.085 R)
• M70: 41,305,917 km (0.119 R)
• M71: 41,916,725 km (0.053 R)
• M72: 43,235,430 km (0.097 R)
• M73: 44,746,369 km (0.093 R)
• M74: 45,014,747 km (0.092 R)
• M75: 45,913,382 km (0.032 R)
• M76: 46,274,511 km (0.088 R)
• M77: 47,637,048 km (0.025 R)
• M78: 48,002,666 km (0.096 R)
• M79: 48,369,180 km (0.097 R)
• M80: 49,104,903 km (0.061 R)
• M81: 49,197,205 km (0.093 R)
• M82: 50,122,617 km (0.103 R)
• M83: 51,428,008 km (0.11 R)
• M84: 51,990,795 km (0.092 R)
• M85: 52,178,989 km (0.055 R)
• M86: 52,650,073 km (0.114 R)
• M87: 54,548,769 km (0.099 R)
• M88: 54,931,291 km (0.096 R)
• M89: 55,987,602 km (0.102 R)
• M90: 57,438,701 km (0.077 R)
• M91: 58,510,719 km (0.056 R)
• M92: 59,786,191 km (0.119 R)
• M93: 60,872,421 km (0.103 R)
• M94: 62,065,015 km (0.051 R)
• M95: 65,586,998 km (0.087 R)
• M96: 67,731,034 km (0.109 R)
• M97: 68,039,356 km (0.093 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit