🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.55 AU - 0.63 AU

Year: 293 Days

Day: 17.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.4

Radius: 14.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.78 AU - 1.04 AU

Year: 561 Days

Day: 14.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 33,763,839 km

• M1: 179,966 km (0.111 R)
• M2: 282,142 km (0.075 R)
• M3: 372,349 km (0.094 R)
• M4: 470,485 km (0.112 R)
• M5: 598,242 km (0.078 R)
• M6: 725,550 km (0.069 R)
• M7: 912,098 km (0.11 R)
• M8: 1,028,934 km (0.091 R)
• M9: 1,174,044 km (0.094 R)
• M10: 1,284,148 km (0.105 R)
• M11: 1,586,037 km (0.117 R)
• M12: 1,683,275 km (0.055 R)
• M13: 1,793,230 km (0.113 R)
• M14: 1,932,804 km (0.115 R)
• M15: 2,070,734 km (0.12 R)
• M16: 2,160,792 km (0.095 R)
• M17: 2,362,749 km (0.096 R)
• M18: 2,462,979 km (0.117 R)
• M19: 2,582,957 km (0.06 R)
• M20: 2,698,895 km (0.091 R)
• M21: 2,923,292 km (0.115 R)
• M22: 3,076,480 km (0.112 R)
• M23: 3,219,346 km (0.111 R)
• M24: 3,390,935 km (0.118 R)
• M25: 3,538,738 km (0.05 R)
• M26: 3,750,568 km (0.069 R)
• M27: 3,854,539 km (0.088 R)
• M28: 3,966,737 km (0.092 R)
• M29: 4,094,195 km (0.089 R)
• M30: 4,331,307 km (0.101 R)
• M31: 4,521,446 km (0.07 R)
• M32: 4,669,698 km (0.029 R)
• M33: 4,880,032 km (0.116 R)
• M34: 4,986,247 km (0.074 R)
• M35: 5,255,523 km (0.06 R)
• M36: 5,388,067 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.2

Radius: 13.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.71 AU - 3.93 AU

Year: 4821 Days

Day: 11.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 33,763,839 km

• M1: 179,817 km (0.071 R)
• M2: 265,985 km (0.071 R)
• M3: 377,735 km (0.117 R)
• M4: 717,172 km (0.085 R)
• M5: 848,070 km (0.087 R)
• M6: 1,067,680 km (0.12 R)
• M7: 1,164,021 km (0.094 R)
• M8: 1,263,504 km (0.098 R)
• M9: 1,351,168 km (0.117 R)
• M10: 1,533,229 km (0.11 R)
• M11: 1,675,347 km (0.12 R)
• M12: 1,772,585 km (0.039 R)
• M13: 2,111,275 km (0.051 R)
• M14: 2,270,596 km (0.064 R)
• M15: 2,397,306 km (0.116 R)
• M16: 2,563,958 km (0.066 R)
• M17: 3,007,366 km (0.044 R)
• M18: 3,289,358 km (0.114 R)
• M19: 3,601,120 km (0.079 R)
• M20: 3,900,914 km (0.084 R)
• M21: 4,502,148 km (0.097 R)
• M22: 4,778,754 km (0.077 R)
• M23: 5,300,701 km (0.086 R)
• M24: 5,519,413 km (0.109 R)
• M25: 5,691,750 km (0.114 R)
• M26: 6,219,232 km (0.072 R)
• M27: 6,788,901 km (0.07 R)
• M28: 7,160,203 km (0.046 R)
• M29: 7,812,300 km (0.076 R)
• M30: 8,145,454 km (0.109 R)
• M31: 9,406,864 km (0.086 R)
• M32: 9,495,126 km (0.114 R)
• M33: 9,583,688 km (0.038 R)
• M34: 9,850,870 km (0.098 R)
• M35: 10,423,082 km (0.1 R)
• M36: 11,726,229 km (0.109 R)
• M37: 13,211,886 km (0.089 R)
• M38: 13,310,770 km (0.081 R)
• M39: 14,010,439 km (0.089 R)
• M40: 14,347,782 km (0.099 R)
• M41: 15,410,675 km (0.103 R)
• M42: 16,074,590 km (0.032 R)
• M43: 16,321,576 km (0.078 R)
• M44: 16,641,118 km (0.108 R)
• M45: 16,890,946 km (0.05 R)
• M46: 18,085,635 km (0.103 R)
• M47: 18,711,851 km (0.111 R)
• M48: 19,158,102 km (0.065 R)
• M49: 19,420,048 km (0.08 R)
• M50: 19,607,793 km (0.058 R)
• M51: 20,251,064 km (0.097 R)
• M52: 20,594,391 km (0.072 R)
• M53: 21,325,476 km (0.097 R)
• M54: 22,339,749 km (0.105 R)
• M55: 24,253,256 km (0.107 R)
• M56: 24,658,516 km (0.088 R)
• M57: 25,188,841 km (0.116 R)
• M58: 25,722,755 km (0.046 R)
• M59: 26,343,587 km (0.108 R)
• M60: 26,801,955 km (0.075 R)
• M61: 27,095,017 km (0.072 R)
• M62: 27,768,955 km (0.079 R)
• M63: 27,853,478 km (0.111 R)
• M64: 28,107,944 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.5

Radius: 10.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.79 AU - 4.91 AU

Year: 5858 Days

Day: 10.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 33,763,839 km

• M1: 137,929 km (0.113 R)
• M2: 379,530 km (0.061 R)
• M3: 543,938 km (0.114 R)
• M4: 631,004 km (0.093 R)
• M5: 854,802 km (0.115 R)
• M6: 958,773 km (0.027 R)
• M7: 1,167,462 km (0.106 R)
• M8: 1,257,968 km (0.115 R)
• M9: 2,128,927 km (0.069 R)
• M10: 2,305,752 km (0.094 R)
• M11: 2,437,398 km (0.104 R)
• M12: 2,504,268 km (0.086 R)
• M13: 2,657,008 km (0.059 R)
• M14: 2,725,823 km (0.115 R)
• M15: 2,900,703 km (0.074 R)
• M16: 2,989,564 km (0.074 R)
• M17: 3,243,132 km (0.113 R)
• M18: 3,447,483 km (0.071 R)
• M19: 3,810,407 km (0.073 R)
• M20: 4,026,127 km (0.107 R)
• M21: 5,251,035 km (0.081 R)
• M22: 5,359,793 km (0.06 R)
• M23: 5,535,570 km (0.108 R)
• M24: 5,624,132 km (0.075 R)
• M25: 6,005,906 km (0.118 R)
• M26: 6,211,453 km (0.102 R)
• M27: 6,582,755 km (0.038 R)
• M28: 6,794,735 km (0.058 R)
• M29: 7,129,087 km (0.096 R)
• M30: 7,714,613 km (0.11 R)
• M31: 8,391,992 km (0.093 R)
• M32: 8,647,655 km (0.088 R)
• M33: 9,193,088 km (0.109 R)
• M34: 9,430,351 km (0.079 R)
• M35: 9,830,076 km (0.108 R)
• M36: 9,964,565 km (0.036 R)
• M37: 10,045,647 km (0.035 R)
• M38: 10,126,878 km (0.089 R)
• M39: 10,481,276 km (0.119 R)
• M40: 10,618,756 km (0.05 R)
• M41: 11,118,563 km (0.075 R)
• M42: 11,202,637 km (0.103 R)
• M43: 11,343,109 km (0.047 R)
• M44: 11,711,269 km (0.071 R)
• M45: 11,882,559 km (0.058 R)
• M46: 12,430,386 km (0.085 R)
• M47: 13,075,153 km (0.075 R)
• M48: 13,163,865 km (0.072 R)
• M49: 13,461,116 km (0.086 R)
• M50: 13,580,644 km (0.094 R)
• M51: 13,670,553 km (0.104 R)
• M52: 15,322,263 km (0.043 R)
• M53: 15,415,911 km (0.063 R)
• M54: 15,697,903 km (0.101 R)
• M55: 16,076,535 km (0.101 R)
• M56: 17,588,371 km (0.098 R)
• M57: 17,850,168 km (0.076 R)
• M58: 18,212,344 km (0.12 R)
• M59: 18,676,696 km (0.054 R)
• M60: 19,583,408 km (0.095 R)
• M61: 20,093,388 km (0.117 R)
• M62: 20,470,075 km (0.117 R)
• M63: 20,987,684 km (0.105 R)
• M64: 21,056,947 km (0.116 R)
• M65: 21,265,337 km (0.118 R)
• M66: 21,404,763 km (0.113 R)
• M67: 21,649,355 km (0.088 R)
• M68: 21,824,534 km (0.115 R)
• M69: 22,282,453 km (0.097 R)
• M70: 22,565,941 km (0.098 R)
• M71: 22,636,851 km (0.101 R)
• M72: 22,957,439 km (0.102 R)
• M73: 23,064,701 km (0.078 R)
• M74: 23,171,962 km (0.045 R)
• M75: 23,711,263 km (0.101 R)
• M76: 24,291,104 km (0.108 R)
• M77: 24,363,958 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.3

Radius: 6.3

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.79 AU - 7.45 AU

Year: 12267 Days

Day: 22.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,763,839 km

• M1: 105,167 km (0.096 R)
• M2: 217,515 km (0.11 R)
• M3: 592,408 km (0.07 R)
• M4: 684,560 km (0.058 R)
• M5: 761,902 km (0.086 R)
• M6: 842,386 km (0.064 R)
• M7: 1,146,069 km (0.118 R)
• M8: 1,262,456 km (0.073 R)
• M9: 2,068,041 km (0.105 R)
• M10: 2,181,586 km (0.054 R)
• M11: 4,083,723 km (0.094 R)
• M12: 4,262,791 km (0.058 R)
• M13: 4,444,403 km (0.052 R)
• M14: 4,517,856 km (0.093 R)
• M15: 4,852,955 km (0.091 R)
• M16: 5,390,310 km (0.103 R)
• M17: 5,666,169 km (0.108 R)
• M18: 5,785,698 km (0.085 R)
• M19: 6,108,679 km (0.112 R)
• M20: 6,984,276 km (0.062 R)
• M21: 7,458,501 km (0.069 R)
• M22: 8,121,818 km (0.088 R)
• M23: 8,437,769 km (0.119 R)
• M24: 8,896,137 km (0.089 R)
• M25: 8,942,512 km (0.028 R)
• M26: 8,988,887 km (0.032 R)
• M27: 11,106,894 km (0.111 R)
• M28: 11,306,906 km (0.029 R)
• M29: 11,357,022 km (0.085 R)
• M30: 11,710,222 km (0.056 R)
• M31: 12,531,215 km (0.114 R)
• M32: 13,106,269 km (0.092 R)
• M33: 13,583,187 km (0.094 R)
• M34: 14,282,109 km (0.113 R)
• M35: 14,445,021 km (0.087 R)
• M36: 14,663,284 km (0.074 R)
• M37: 15,047,751 km (0.12 R)
• M38: 15,380,007 km (0.064 R)
• M39: 15,658,708 km (0.039 R)
• M40: 15,826,707 km (0.109 R)
• M41: 17,423,664 km (0.079 R)
• M42: 17,830,869 km (0.099 R)
• M43: 18,182,424 km (0.118 R)
• M44: 18,300,158 km (0.075 R)
• M45: 18,714,095 km (0.108 R)
• M46: 18,951,956 km (0.115 R)
• M47: 21,634,246 km (0.112 R)
• M48: 22,386,125 km (0.092 R)
• M49: 22,765,206 km (0.085 R)
• M50: 23,722,482 km (0.101 R)
• M51: 23,850,987 km (0.071 R)
• M52: 24,044,417 km (0.104 R)
• M53: 24,109,043 km (0.063 R)
• M54: 26,006,543 km (0.116 R)
• M55: 26,538,363 km (0.111 R)
• M56: 27,006,604 km (0.084 R)
• M57: 27,748,011 km (0.1 R)
• M58: 28,155,366 km (0.085 R)
• M59: 28,975,761 km (0.115 R)
• M60: 29,527,029 km (0.12 R)
• M61: 29,596,144 km (0.078 R)
• M62: 30,990,545 km (0.072 R)
• M63: 31,483,620 km (0.094 R)
• M64: 33,050,209 km (0.101 R)
• M65: 35,226,858 km (0.08 R)
• M66: 36,703,538 km (0.119 R)
• M67: 36,852,388 km (0.106 R)
• M68: 37,075,887 km (0.037 R)
• M69: 37,449,583 km (0.092 R)
• M70: 37,524,382 km (0.113 R)
• M71: 37,749,227 km (0.098 R)
• M72: 38,502,154 km (0.109 R)
• M73: 40,022,816 km (0.111 R)
• M74: 41,176,066 km (0.116 R)
• M75: 41,562,926 km (0.096 R)
• M76: 42,340,386 km (0.105 R)
• M77: 42,809,076 km (0.103 R)
• M78: 45,018,936 km (0.075 R)
• M79: 46,378,781 km (0.062 R)
• M80: 46,700,566 km (0.11 R)
• M81: 47,346,679 km (0.105 R)
• M82: 47,751,940 km (0.12 R)
• M83: 48,158,397 km (0.055 R)
• M84: 49,466,630 km (0.049 R)
• M85: 49,548,760 km (0.069 R)
• M86: 49,713,168 km (0.115 R)
• M87: 50,125,160 km (0.079 R)
• M88: 51,617,399 km (0.119 R)
• M89: 52,620,303 km (0.105 R)
• M90: 52,871,927 km (0.074 R)
• M91: 54,815,203 km (0.06 R)
• M92: 56,438,041 km (0.117 R)
• M93: 57,557,482 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.5

Radius: 4.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.49 AU - 7.89 AU

Year: 12448 Days

Day: 23.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,763,839 km

• M1: 258,056 km (0.072 R)
• M2: 455,675 km (0.075 R)
• M3: 614,548 km (0.107 R)
• M4: 1,474,736 km (0.107 R)
• M5: 1,859,651 km (0.106 R)
• M6: 2,053,530 km (0.093 R)
• M7: 2,587,295 km (0.111 R)
• M8: 2,694,706 km (0.042 R)
• M9: 2,781,772 km (0.111 R)
• M10: 2,891,876 km (0.114 R)
• M11: 3,369,542 km (0.094 R)
• M12: 4,218,959 km (0.034 R)
• M13: 5,539,460 km (0.091 R)
• M14: 6,072,178 km (0.109 R)
• M15: 7,065,507 km (0.088 R)
• M16: 7,827,559 km (0.074 R)
• M17: 8,551,463 km (0.087 R)
• M18: 9,132,800 km (0.072 R)
• M19: 10,095,911 km (0.049 R)
• M20: 10,197,488 km (0.116 R)
• M21: 10,641,046 km (0.108 R)
• M22: 11,370,934 km (0.111 R)
• M23: 12,441,307 km (0.045 R)
• M24: 13,431,794 km (0.103 R)
• M25: 13,917,688 km (0.098 R)
• M26: 14,600,004 km (0.103 R)
• M27: 15,254,345 km (0.034 R)
• M28: 15,604,554 km (0.04 R)
• M29: 17,152,892 km (0.073 R)
• M30: 17,233,525 km (0.046 R)
• M31: 17,354,849 km (0.058 R)
• M32: 17,517,013 km (0.112 R)
• M33: 17,883,827 km (0.069 R)
• M34: 19,459,990 km (0.115 R)
• M35: 20,009,314 km (0.061 R)
• M36: 22,081,394 km (0.119 R)
• M37: 22,565,792 km (0.098 R)
• M38: 23,187,371 km (0.115 R)
• M39: 24,039,779 km (0.057 R)
• M40: 24,311,150 km (0.072 R)
• M41: 24,948,287 km (0.12 R)
• M42: 25,452,582 km (0.063 R)
• M43: 26,099,443 km (0.057 R)
• M44: 26,892,162 km (0.091 R)
• M45: 27,456,445 km (0.086 R)
• M46: 28,357,922 km (0.082 R)
• M47: 29,220,802 km (0.115 R)
• M48: 29,704,004 km (0.053 R)
• M49: 29,897,882 km (0.068 R)
• M50: 31,662,689 km (0.111 R)
• M51: 31,761,722 km (0.065 R)
• M52: 32,009,756 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit