🌌 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: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 274 Days

Day: 13.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.7

Radius: 12.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.56 AU - 0.9 AU

Year: 397 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,605,072 km

• M1: 153,188 km (0.054 R)
• M2: 280,496 km (0.068 R)
• M3: 379,679 km (0.069 R)
• M4: 552,914 km (0.075 R)
• M5: 665,262 km (0.065 R)
• M6: 749,485 km (0.115 R)
• M7: 841,338 km (0.113 R)
• M8: 1,003,802 km (0.06 R)
• M9: 1,189,303 km (0.076 R)
• M10: 1,274,275 km (0.097 R)
• M11: 1,352,963 km (0.095 R)
• M12: 1,433,447 km (0.062 R)
• M13: 1,586,336 km (0.055 R)
• M14: 1,717,084 km (0.104 R)
• M15: 1,884,784 km (0.116 R)
• M16: 2,053,081 km (0.088 R)
• M17: 2,241,724 km (0.073 R)
• M18: 2,436,052 km (0.06 R)
• M19: 2,519,677 km (0.083 R)
• M20: 2,646,835 km (0.12 R)
• M21: 2,770,852 km (0.104 R)
• M22: 2,863,752 km (0.066 R)
• M23: 2,946,629 km (0.115 R)
• M24: 3,069,748 km (0.089 R)
• M25: 3,194,513 km (0.115 R)
• M26: 3,303,719 km (0.113 R)
• M27: 3,443,444 km (0.105 R)
• M28: 3,543,525 km (0.116 R)
• M29: 3,656,770 km (0.077 R)
• M30: 3,759,095 km (0.054 R)
• M31: 3,886,702 km (0.034 R)
• M32: 3,997,405 km (0.067 R)
• M33: 4,084,171 km (0.084 R)
• M34: 4,272,366 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 13.4

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.92 AU - 3.52 AU

Year: 3674 Days

Day: 6.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,605,072 km

• M1: 181,013 km (0.12 R)
• M2: 307,573 km (0.041 R)
• M3: 393,891 km (0.056 R)
• M4: 593,604 km (0.095 R)
• M5: 755,469 km (0.108 R)
• M6: 980,614 km (0.096 R)
• M7: 1,089,521 km (0.117 R)
• M8: 1,203,066 km (0.117 R)
• M9: 1,387,969 km (0.094 R)
• M10: 1,554,322 km (0.063 R)
• M11: 2,157,800 km (0.043 R)
• M12: 2,435,304 km (0.056 R)
• M13: 2,811,991 km (0.082 R)
• M14: 2,900,404 km (0.067 R)
• M15: 3,170,876 km (0.102 R)
• M16: 3,834,343 km (0.095 R)
• M17: 3,952,376 km (0.114 R)
• M18: 4,192,331 km (0.052 R)
• M19: 4,354,944 km (0.069 R)
• M20: 4,644,715 km (0.078 R)
• M21: 4,834,405 km (0.055 R)
• M22: 6,117,506 km (0.108 R)
• M23: 6,349,083 km (0.072 R)
• M24: 6,559,867 km (0.064 R)
• M25: 6,820,765 km (0.099 R)
• M26: 7,061,019 km (0.057 R)
• M27: 7,328,500 km (0.061 R)
• M28: 7,599,422 km (0.1 R)
• M29: 7,698,755 km (0.105 R)
• M30: 8,534,708 km (0.039 R)
• M31: 8,976,620 km (0.112 R)
• M32: 9,134,446 km (0.045 R)
• M33: 9,399,533 km (0.079 R)
• M34: 9,532,975 km (0.084 R)
• M35: 10,073,322 km (0.101 R)
• M36: 10,402,288 km (0.039 R)
• M37: 10,623,543 km (0.069 R)
• M38: 11,724,733 km (0.039 R)
• M39: 12,186,991 km (0.113 R)
• M40: 13,010,377 km (0.074 R)
• M41: 13,189,296 km (0.104 R)
• M42: 13,308,825 km (0.053 R)
• M43: 14,835,022 km (0.083 R)
• M44: 14,928,372 km (0.116 R)
• M45: 15,115,518 km (0.068 R)
• M46: 15,808,905 km (0.038 R)
• M47: 15,967,927 km (0.104 R)
• M48: 16,803,282 km (0.098 R)
• M49: 17,063,283 km (0.109 R)
• M50: 17,226,494 km (0.086 R)
• M51: 18,216,234 km (0.029 R)
• M52: 18,516,776 km (0.105 R)
• M53: 18,751,644 km (0.109 R)
• M54: 19,258,332 km (0.046 R)
• M55: 19,803,766 km (0.091 R)
• M56: 19,940,947 km (0.107 R)
• M57: 20,044,020 km (0.101 R)
• M58: 20,181,800 km (0.071 R)
• M59: 20,285,322 km (0.079 R)
• M60: 20,527,371 km (0.078 R)
• M61: 21,119,629 km (0.111 R)
• M62: 21,259,802 km (0.105 R)
• M63: 21,576,202 km (0.07 R)
• M64: 22,107,125 km (0.074 R)
• M65: 22,392,108 km (0.038 R)
• M66: 22,642,386 km (0.111 R)
• M67: 23,580,364 km (0.1 R)
• M68: 23,725,773 km (0.119 R)
• M69: 23,871,482 km (0.081 R)
• M70: 23,980,987 km (0.077 R)
• M71: 24,310,552 km (0.101 R)
• M72: 24,641,462 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 10.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.78 AU - 3.66 AU

Year: 3674 Days

Day: 8.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,605,072 km

• M1: 162,014 km (0.119 R)
• M2: 294,259 km (0.069 R)
• M3: 551,717 km (0.12 R)
• M4: 640,129 km (0.097 R)
• M5: 769,382 km (0.075 R)
• M6: 956,379 km (0.094 R)
• M7: 1,025,344 km (0.072 R)
• M8: 1,190,201 km (0.113 R)
• M9: 1,330,673 km (0.12 R)
• M10: 1,465,461 km (0.038 R)
• M11: 1,785,750 km (0.102 R)
• M12: 2,115,164 km (0.043 R)
• M13: 2,260,274 km (0.098 R)
• M14: 2,477,640 km (0.116 R)
• M15: 2,773,245 km (0.072 R)
• M16: 2,903,545 km (0.088 R)
• M17: 3,006,319 km (0.118 R)
• M18: 3,095,330 km (0.117 R)
• M19: 3,260,934 km (0.055 R)
• M20: 3,429,531 km (0.075 R)
• M21: 3,522,581 km (0.115 R)
• M22: 3,679,808 km (0.11 R)
• M23: 3,871,593 km (0.112 R)
• M24: 4,365,565 km (0.06 R)
• M25: 4,602,827 km (0.117 R)
• M26: 4,688,696 km (0.047 R)
• M27: 4,879,434 km (0.086 R)
• M28: 5,412,451 km (0.102 R)
• M29: 5,612,613 km (0.117 R)
• M30: 5,704,466 km (0.115 R)
• M31: 5,778,367 km (0.109 R)
• M32: 5,926,918 km (0.107 R)
• M33: 6,095,515 km (0.084 R)
• M34: 6,227,909 km (0.04 R)
• M35: 6,456,943 km (0.075 R)
• M36: 6,669,372 km (0.058 R)
• M37: 6,864,597 km (0.095 R)
• M38: 7,101,261 km (0.068 R)
• M39: 7,909,539 km (0.08 R)
• M40: 8,136,927 km (0.115 R)
• M41: 8,450,634 km (0.074 R)
• M42: 8,662,016 km (0.085 R)
• M43: 8,875,043 km (0.088 R)
• M44: 9,025,240 km (0.109 R)
• M45: 9,349,867 km (0.027 R)
• M46: 9,568,429 km (0.108 R)
• M47: 9,944,070 km (0.07 R)
• M48: 10,144,830 km (0.112 R)
• M49: 10,618,457 km (0.1 R)
• M50: 11,007,262 km (0.077 R)
• M51: 11,261,429 km (0.11 R)
• M52: 11,751,810 km (0.118 R)
• M53: 11,987,876 km (0.119 R)
• M54: 12,249,223 km (0.059 R)
• M55: 12,488,580 km (0.046 R)
• M56: 12,850,457 km (0.044 R)
• M57: 13,069,319 km (0.114 R)
• M58: 13,485,949 km (0.084 R)
• M59: 13,733,085 km (0.05 R)
• M60: 14,131,613 km (0.057 R)
• M61: 14,206,861 km (0.077 R)
• M62: 14,508,749 km (0.052 R)
• M63: 14,889,177 km (0.073 R)
• M64: 15,556,383 km (0.103 R)
• M65: 16,364,661 km (0.107 R)
• M66: 16,601,923 km (0.107 R)
• M67: 16,866,861 km (0.037 R)
• M68: 17,805,139 km (0.055 R)
• M69: 17,940,525 km (0.052 R)
• M70: 18,022,055 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684

Radius: 12.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.91 AU - 4.81 AU

Year: 4822 Days

Day: 8.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,605,072 km

• M1: 163,959 km (0.088 R)
• M2: 384,915 km (0.095 R)
• M3: 486,791 km (0.102 R)
• M4: 797,506 km (0.1 R)
• M5: 1,677,591 km (0.077 R)
• M6: 2,249,354 km (0.104 R)
• M7: 2,779,977 km (0.086 R)
• M8: 2,999,138 km (0.1 R)
• M9: 3,141,555 km (0.048 R)
• M10: 3,433,421 km (0.114 R)
• M11: 3,561,327 km (0.117 R)
• M12: 3,954,470 km (0.098 R)
• M13: 4,570,365 km (0.102 R)
• M14: 5,070,470 km (0.117 R)
• M15: 5,167,709 km (0.051 R)
• M16: 6,096,712 km (0.083 R)
• M17: 6,488,209 km (0.07 R)
• M18: 6,968,718 km (0.037 R)
• M19: 7,488,570 km (0.047 R)
• M20: 7,571,747 km (0.07 R)
• M21: 8,077,687 km (0.097 R)
• M22: 8,191,680 km (0.046 R)
• M23: 8,478,759 km (0.094 R)
• M24: 8,594,697 km (0.06 R)
• M25: 8,681,912 km (0.117 R)
• M26: 8,974,675 km (0.087 R)
• M27: 9,211,339 km (0.112 R)
• M28: 9,480,017 km (0.079 R)
• M29: 9,660,731 km (0.048 R)
• M30: 9,781,756 km (0.064 R)
• M31: 10,456,442 km (0.073 R)
• M32: 10,768,204 km (0.084 R)
• M33: 11,400,854 km (0.072 R)
• M34: 12,110,696 km (0.084 R)
• M35: 12,372,342 km (0.095 R)
• M36: 12,569,961 km (0.076 R)
• M37: 13,505,546 km (0.118 R)
• M38: 13,981,716 km (0.094 R)
• M39: 14,187,563 km (0.109 R)
• M40: 14,671,662 km (0.087 R)
• M41: 16,228,227 km (0.099 R)
• M42: 17,503,699 km (0.045 R)
• M43: 18,060,203 km (0.09 R)
• M44: 19,381,152 km (0.086 R)
• M45: 20,499,247 km (0.097 R)
• M46: 20,616,083 km (0.107 R)
• M47: 21,757,215 km (0.109 R)
• M48: 22,676,793 km (0.107 R)
• M49: 23,323,954 km (0.049 R)
• M50: 23,486,716 km (0.085 R)
• M51: 23,772,448 km (0.098 R)
• M52: 23,895,268 km (0.068 R)
• M53: 24,018,237 km (0.057 R)
• M54: 25,051,659 km (0.112 R)
• M55: 25,176,574 km (0.08 R)
• M56: 25,469,037 km (0.069 R)
• M57: 25,636,587 km (0.044 R)
• M58: 25,804,586 km (0.091 R)
• M59: 26,099,443 km (0.075 R)
• M60: 26,395,497 km (0.051 R)
• M61: 26,607,477 km (0.11 R)
• M62: 26,735,084 km (0.101 R)
• M63: 26,820,205 km (0.089 R)
• M64: 27,118,952 km (0.104 R)
• M65: 27,290,092 km (0.118 R)
• M66: 28,541,778 km (0.065 R)
• M67: 28,934,023 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.6

Radius: 3.9

Gravity: 65.59 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.52 AU - 7.56 AU

Year: 10634 Days

Day: 21.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 56,605,072 km

• M1: 57,745 km (0.076 R)
• M2: 272,119 km (0.096 R)
• M3: 451,038 km (0.099 R)
• M4: 552,764 km (0.113 R)
• M5: 758,162 km (0.084 R)
• M6: 879,635 km (0.118 R)
• M7: 1,007,392 km (0.117 R)
• M8: 1,164,021 km (0.081 R)
• M9: 1,233,434 km (0.056 R)
• M10: 1,652,458 km (0.075 R)
• M11: 1,678,488 km (0.085 R)
• M12: 1,757,177 km (0.091 R)
• M13: 1,890,917 km (0.08 R)
• M14: 1,917,994 km (0.054 R)
• M15: 1,972,747 km (0.07 R)
• M16: 2,027,949 km (0.078 R)
• M17: 2,168,421 km (0.098 R)
• M18: 2,458,491 km (0.031 R)
• M19: 2,638,458 km (0.078 R)
• M20: 2,699,494 km (0.12 R)
• M21: 2,947,826 km (0.09 R)
• M22: 3,106,849 km (0.115 R)
• M23: 3,171,176 km (0.12 R)
• M24: 3,942,951 km (0.029 R)
• M25: 4,403,563 km (0.06 R)
• M26: 4,806,580 km (0.085 R)
• M27: 4,881,229 km (0.096 R)
• M28: 5,608,275 km (0.108 R)
• M29: 6,165,227 km (0.091 R)
• M30: 6,409,371 km (0.073 R)
• M31: 6,615,218 km (0.115 R)
• M32: 6,656,656 km (0.054 R)
• M33: 6,698,095 km (0.112 R)
• M34: 6,865,046 km (0.078 R)
• M35: 8,338,436 km (0.081 R)
• M36: 8,563,132 km (0.108 R)
• M37: 8,608,310 km (0.099 R)
• M38: 9,575,012 km (0.043 R)
• M39: 9,763,056 km (0.116 R)
• M40: 10,142,736 km (0.109 R)
• M41: 12,011,063 km (0.087 R)
• M42: 12,264,781 km (0.108 R)
• M43: 12,315,645 km (0.096 R)
• M44: 12,468,833 km (0.107 R)
• M45: 13,349,067 km (0.048 R)
• M46: 14,088,828 km (0.098 R)
• M47: 15,940,102 km (0.086 R)
• M48: 16,218,803 km (0.066 R)
• M49: 16,330,702 km (0.106 R)
• M50: 16,894,088 km (0.104 R)
• M51: 16,950,785 km (0.107 R)
• M52: 17,866,324 km (0.107 R)
• M53: 19,210,311 km (0.079 R)
• M54: 19,328,793 km (0.102 R)
• M55: 20,044,319 km (0.113 R)
• M56: 20,405,299 km (0.087 R)
• M57: 20,465,587 km (0.062 R)
• M58: 20,526,025 km (0.096 R)
• M59: 21,255,913 km (0.113 R)
• M60: 21,439,768 km (0.114 R)
• M61: 21,808,826 km (0.037 R)
• M62: 22,615,907 km (0.114 R)
• M63: 23,432,711 km (0.063 R)
• M64: 23,685,980 km (0.045 R)
• M65: 23,876,568 km (0.053 R)
• M66: 23,940,147 km (0.077 R)
• M67: 25,289,221 km (0.092 R)
• M68: 25,679,222 km (0.11 R)
• M69: 26,071,169 km (0.064 R)
• M70: 26,136,693 km (0.119 R)
• M71: 27,993,502 km (0.087 R)
• M72: 29,481,851 km (0.112 R)
• M73: 30,649,462 km (0.064 R)
• M74: 31,065,195 km (0.102 R)
• M75: 33,955,425 km (0.117 R)
• M76: 34,026,933 km (0.099 R)
• M77: 34,745,302 km (0.061 R)
• M78: 35,106,282 km (0.096 R)
• M79: 35,396,053 km (0.089 R)
• M80: 35,541,163 km (0.114 R)
• M81: 35,904,985 km (0.084 R)
• M82: 36,196,850 km (0.113 R)
• M83: 38,336,698 km (0.039 R)
• M84: 39,233,986 km (0.095 R)
• M85: 39,534,678 km (0.098 R)
• M86: 40,214,002 km (0.052 R)
• M87: 41,049,357 km (0.085 R)
• M88: 42,583,034 km (0.07 R)
• M89: 44,291,442 km (0.043 R)
• M90: 47,055,412 km (0.112 R)
• M91: 47,135,148 km (0.107 R)
• M92: 47,694,943 km (0.04 R)
• M93: 47,935,496 km (0.111 R)
• M94: 48,740,333 km (0.099 R)
• M95: 49,793,202 km (0.111 R)
• M96: 52,582,305 km (0.087 R)
• M97: 54,330,057 km (0.112 R)
• M98: 55,084,928 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 13,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit