🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.48 AU - 0.74 AU

Year: 308 Days

Day: 47.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,454,867 km

• M1: 28,573 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 14.4

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.79 AU - 1.07 AU

Year: 579 Days

Day: 11.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,454,867 km

• M1: 179,218 km (0.097 R)
• M2: 270,922 km (0.115 R)
• M3: 378,183 km (0.107 R)
• M4: 471,084 km (0.112 R)
• M5: 580,889 km (0.084 R)
• M6: 671,246 km (0.071 R)
• M7: 835,953 km (0.107 R)
• M8: 927,507 km (0.115 R)
• M9: 1,085,033 km (0.047 R)
• M10: 1,232,836 km (0.084 R)
• M11: 1,465,910 km (0.106 R)
• M12: 1,588,131 km (0.098 R)
• M13: 1,727,107 km (0.091 R)
• M14: 1,907,074 km (0.068 R)
• M15: 2,027,500 km (0.109 R)
• M16: 2,136,258 km (0.084 R)
• M17: 2,232,449 km (0.052 R)
• M18: 2,394,613 km (0.095 R)
• M19: 2,555,730 km (0.075 R)
• M20: 2,767,561 km (0.096 R)
• M21: 2,862,406 km (0.117 R)
• M22: 3,023,074 km (0.081 R)
• M23: 3,258,690 km (0.103 R)
• M24: 3,353,535 km (0.069 R)
• M25: 3,443,743 km (0.093 R)
• M26: 3,597,829 km (0.116 R)
• M27: 3,701,799 km (0.083 R)
• M28: 3,800,983 km (0.045 R)
• M29: 3,918,866 km (0.029 R)
• M30: 4,019,994 km (0.12 R)
• M31: 4,164,356 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 12.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.53 AU - 2.95 AU

Year: 2928 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 68,454,867 km

• M1: 159,621 km (0.107 R)
• M2: 262,993 km (0.093 R)
• M3: 379,380 km (0.025 R)
• M4: 651,798 km (0.114 R)
• M5: 969,245 km (0.037 R)
• M6: 1,260,512 km (0.093 R)
• M7: 1,367,624 km (0.079 R)
• M8: 1,557,164 km (0.118 R)
• M9: 1,937,891 km (0.091 R)
• M10: 2,269,101 km (0.112 R)
• M11: 2,455,051 km (0.104 R)
• M12: 2,590,886 km (0.071 R)
• M13: 2,687,675 km (0.101 R)
• M14: 3,248,967 km (0.077 R)
• M15: 3,489,819 km (0.088 R)
• M16: 3,925,598 km (0.094 R)
• M17: 4,511,573 km (0.083 R)
• M18: 5,142,427 km (0.111 R)
• M19: 5,317,756 km (0.102 R)
• M20: 5,406,168 km (0.107 R)
• M21: 5,620,392 km (0.093 R)
• M22: 5,855,709 km (0.091 R)
• M23: 6,057,367 km (0.054 R)
• M24: 6,392,467 km (0.116 R)
• M25: 6,714,401 km (0.105 R)
• M26: 7,002,976 km (0.039 R)
• M27: 7,139,110 km (0.109 R)
• M28: 7,374,427 km (0.076 R)
• M29: 7,473,311 km (0.099 R)
• M30: 7,652,230 km (0.096 R)
• M31: 7,752,311 km (0.094 R)
• M32: 7,974,015 km (0.038 R)
• M33: 8,197,963 km (0.098 R)
• M34: 8,300,288 km (0.041 R)
• M35: 8,777,057 km (0.102 R)
• M36: 8,860,831 km (0.048 R)
• M37: 8,965,999 km (0.055 R)
• M38: 9,692,296 km (0.075 R)
• M39: 9,887,671 km (0.093 R)
• M40: 10,018,719 km (0.057 R)
• M41: 10,260,320 km (0.112 R)
• M42: 10,459,584 km (0.103 R)
• M43: 10,548,445 km (0.12 R)
• M44: 10,794,384 km (0.077 R)
• M45: 11,064,857 km (0.115 R)
• M46: 11,155,513 km (0.084 R)
• M47: 11,314,685 km (0.116 R)
• M48: 12,474,069 km (0.069 R)
• M49: 12,829,214 km (0.115 R)
• M50: 13,067,823 km (0.067 R)
• M51: 13,187,800 km (0.11 R)
• M52: 13,308,077 km (0.085 R)
• M53: 13,501,208 km (0.072 R)
• M54: 13,792,624 km (0.034 R)
• M55: 13,890,312 km (0.095 R)
• M56: 14,012,683 km (0.086 R)
• M57: 14,804,355 km (0.109 R)
• M58: 15,331,687 km (0.078 R)
• M59: 15,942,047 km (0.088 R)
• M60: 16,716,216 km (0.105 R)
• M61: 16,898,575 km (0.041 R)
• M62: 16,976,965 km (0.113 R)
• M63: 17,476,173 km (0.105 R)
• M64: 17,634,896 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313

Radius: 14.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.73 AU - 3.19 AU

Year: 3288 Days

Day: 14 Hours

Environment

Temp: -195 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 68,454,867 km

• M1: 242,049 km (0.089 R)
• M2: 356,941 km (0.092 R)
• M3: 601,383 km (0.034 R)
• M4: 752,178 km (0.087 R)
• M5: 917,783 km (0.093 R)
• M6: 1,029,383 km (0.091 R)
• M7: 1,216,530 km (0.062 R)
• M8: 1,320,052 km (0.07 R)
• M9: 1,481,169 km (0.077 R)
• M10: 1,672,355 km (0.069 R)
• M11: 2,005,659 km (0.11 R)
• M12: 2,104,842 km (0.065 R)
• M13: 2,465,971 km (0.094 R)
• M14: 2,599,712 km (0.094 R)
• M15: 2,903,096 km (0.088 R)
• M16: 3,365,204 km (0.096 R)
• M17: 3,484,434 km (0.05 R)
• M18: 3,928,590 km (0.08 R)
• M19: 4,358,833 km (0.035 R)
• M20: 4,571,412 km (0.116 R)
• M21: 4,670,745 km (0.084 R)
• M22: 4,821,091 km (0.076 R)
• M23: 5,212,738 km (0.117 R)
• M24: 5,473,786 km (0.109 R)
• M25: 5,632,509 km (0.107 R)
• M26: 6,467,864 km (0.095 R)
• M27: 6,710,960 km (0.088 R)
• M28: 7,014,495 km (0.079 R)
• M29: 7,110,237 km (0.046 R)
• M30: 7,264,473 km (0.106 R)
• M31: 7,517,293 km (0.115 R)
• M32: 7,713,865 km (0.117 R)
• M33: 7,872,438 km (0.054 R)
• M34: 8,253,165 km (0.116 R)
• M35: 8,476,515 km (0.109 R)
• M36: 8,619,530 km (0.078 R)
• M37: 8,784,088 km (0.074 R)
• M38: 9,284,193 km (0.101 R)
• M39: 9,389,510 km (0.087 R)
• M40: 9,729,397 km (0.119 R)
• M41: 10,008,397 km (0.087 R)
• M42: 10,861,703 km (0.068 R)
• M43: 11,624,652 km (0.059 R)
• M44: 11,806,713 km (0.103 R)
• M45: 12,381,767 km (0.116 R)
• M46: 12,707,890 km (0.094 R)
• M47: 12,848,512 km (0.112 R)
• M48: 13,154,889 km (0.079 R)
• M49: 13,440,022 km (0.109 R)
• M50: 13,679,080 km (0.114 R)
• M51: 14,185,768 km (0.117 R)
• M52: 14,723,273 km (0.118 R)
• M53: 14,895,759 km (0.111 R)
• M54: 15,118,510 km (0.103 R)
• M55: 15,217,843 km (0.1 R)
• M56: 15,567,154 km (0.025 R)
• M57: 15,818,329 km (0.117 R)
• M58: 15,919,308 km (0.097 R)
• M59: 16,071,000 km (0.099 R)
• M60: 16,426,744 km (0.104 R)
• M61: 16,554,500 km (0.073 R)
• M62: 16,836,642 km (0.115 R)
• M63: 17,042,788 km (0.116 R)
• M64: 17,198,070 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896

Radius: 14.2

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.8 AU - 3.82 AU

Year: 3888 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,454,867 km

• M1: 415,433 km (0.115 R)
• M2: 544,387 km (0.108 R)
• M3: 657,782 km (0.076 R)
• M4: 1,258,716 km (0.091 R)
• M5: 1,462,319 km (0.109 R)
• M6: 1,661,434 km (0.07 R)
• M7: 1,756,578 km (0.115 R)
• M8: 1,952,551 km (0.064 R)
• M9: 2,603,003 km (0.087 R)
• M10: 2,904,443 km (0.044 R)
• M11: 3,217,551 km (0.073 R)
• M12: 3,317,632 km (0.061 R)
• M13: 3,500,590 km (0.088 R)
• M14: 4,487,787 km (0.113 R)
• M15: 5,129,262 km (0.043 R)
• M16: 5,653,752 km (0.101 R)
• M17: 5,799,760 km (0.066 R)
• M18: 6,245,562 km (0.102 R)
• M19: 6,371,373 km (0.083 R)
• M20: 6,857,267 km (0.055 R)
• M21: 7,196,705 km (0.117 R)
• M22: 7,328,800 km (0.12 R)
• M23: 7,488,271 km (0.036 R)
• M24: 7,675,867 km (0.1 R)
• M25: 8,028,469 km (0.08 R)
• M26: 8,330,956 km (0.088 R)
• M27: 8,918,875 km (0.037 R)
• M28: 9,318,451 km (0.071 R)
• M29: 9,665,518 km (0.048 R)
• M30: 9,840,698 km (0.106 R)
• M31: 9,958,132 km (0.06 R)
• M32: 10,402,438 km (0.083 R)
• M33: 10,522,116 km (0.047 R)
• M34: 10,702,381 km (0.096 R)
• M35: 10,792,888 km (0.098 R)
• M36: 11,157,458 km (0.116 R)
• M37: 11,402,948 km (0.12 R)
• M38: 12,370,697 km (0.115 R)
• M39: 12,624,714 km (0.081 R)
• M40: 12,912,540 km (0.088 R)
• M41: 13,299,699 km (0.106 R)
• M42: 14,417,644 km (0.037 R)
• M43: 15,634,025 km (0.092 R)
• M44: 16,463,246 km (0.119 R)
• M45: 16,953,627 km (0.087 R)
• M46: 17,129,854 km (0.053 R)
• M47: 17,555,460 km (0.12 R)
• M48: 17,841,192 km (0.074 R)
• M49: 18,200,376 km (0.115 R)
• M50: 18,453,346 km (0.058 R)
• M51: 18,598,456 km (0.097 R)
• M52: 19,476,745 km (0.102 R)
• M53: 19,809,600 km (0.102 R)
• M54: 20,032,501 km (0.099 R)
• M55: 20,480,996 km (0.07 R)
• M56: 21,046,176 km (0.084 R)
• M57: 21,387,858 km (0.032 R)
• M58: 21,502,001 km (0.044 R)
• M59: 21,769,482 km (0.065 R)
• M60: 22,038,010 km (0.094 R)
• M61: 22,772,536 km (0.094 R)
• M62: 23,554,334 km (0.087 R)
• M63: 24,027,662 km (0.109 R)
• M64: 24,903,707 km (0.115 R)
• M65: 25,144,410 km (0.06 R)
• M66: 25,385,861 km (0.089 R)
• M67: 25,911,698 km (0.094 R)
• M68: 26,033,620 km (0.056 R)
• M69: 26,359,594 km (0.057 R)
• M70: 26,974,291 km (0.099 R)
• M71: 27,552,337 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.8

Radius: 8

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.73 AU - 10.67 AU

Year: 16569 Days

Day: 16.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,454,867 km

• M1: 105,616 km (0.064 R)
• M2: 167,849 km (0.098 R)
• M3: 292,763 km (0.059 R)
• M4: 437,125 km (0.092 R)
• M5: 605,871 km (0.091 R)
• M6: 796,010 km (0.079 R)
• M7: 933,491 km (0.067 R)
• M8: 1,054,366 km (0.112 R)
• M9: 1,180,327 km (0.059 R)
• M10: 1,475,484 km (0.066 R)
• M11: 1,733,989 km (0.087 R)
• M12: 2,293,635 km (0.109 R)
• M13: 2,492,001 km (0.057 R)
• M14: 2,976,549 km (0.111 R)
• M15: 3,452,420 km (0.104 R)
• M16: 4,392,493 km (0.096 R)
• M17: 4,597,891 km (0.098 R)
• M18: 4,680,917 km (0.109 R)
• M19: 4,764,393 km (0.099 R)
• M20: 5,103,681 km (0.114 R)
• M21: 5,363,233 km (0.052 R)
• M22: 5,760,565 km (0.093 R)
• M23: 6,213,398 km (0.041 R)
• M24: 6,771,847 km (0.091 R)
• M25: 7,009,259 km (0.077 R)
• M26: 7,201,193 km (0.079 R)
• M27: 7,836,984 km (0.041 R)
• M28: 10,118,800 km (0.048 R)
• M29: 11,107,492 km (0.108 R)
• M30: 11,897,668 km (0.084 R)
• M31: 13,651,105 km (0.111 R)
• M32: 14,680,039 km (0.104 R)
• M33: 14,987,463 km (0.048 R)
• M34: 15,546,061 km (0.041 R)
• M35: 16,111,541 km (0.077 R)
• M36: 16,428,689 km (0.075 R)
• M37: 17,717,474 km (0.069 R)
• M38: 20,254,205 km (0.115 R)
• M39: 20,390,938 km (0.104 R)
• M40: 20,596,485 km (0.09 R)
• M41: 20,665,151 km (0.091 R)
• M42: 22,054,466 km (0.096 R)
• M43: 22,194,938 km (0.033 R)
• M44: 22,265,399 km (0.045 R)
• M45: 23,905,141 km (0.105 R)
• M46: 24,266,719 km (0.117 R)
• M47: 24,484,534 km (0.118 R)
• M48: 25,435,976 km (0.085 R)
• M49: 25,509,728 km (0.049 R)
• M50: 25,657,232 km (0.096 R)
• M51: 26,923,278 km (0.101 R)
• M52: 27,224,120 km (0.087 R)
• M53: 27,905,089 km (0.073 R)
• M54: 28,515,000 km (0.1 R)
• M55: 29,593,002 km (0.119 R)
• M56: 29,903,418 km (0.101 R)
• M57: 31,392,814 km (0.072 R)
• M58: 31,947,672 km (0.052 R)
• M59: 32,825,962 km (0.031 R)
• M60: 34,443,264 km (0.117 R)
• M61: 34,933,496 km (0.105 R)
• M62: 35,508,401 km (0.062 R)
• M63: 36,418,106 km (0.117 R)
• M64: 40,907,239 km (0.08 R)
• M65: 41,512,960 km (0.115 R)
• M66: 41,947,542 km (0.109 R)
• M67: 42,733,529 km (0.105 R)
• M68: 43,084,486 km (0.089 R)
• M69: 43,436,340 km (0.094 R)
• M70: 44,142,891 km (0.087 R)
• M71: 44,231,453 km (0.103 R)
• M72: 45,209,823 km (0.1 R)
• M73: 48,827,249 km (0.112 R)
• M74: 49,469,921 km (0.029 R)
• M75: 49,746,079 km (0.097 R)
• M76: 50,022,835 km (0.076 R)
• M77: 51,134,946 km (0.102 R)
• M78: 52,536,528 km (0.046 R)
• M79: 53,383,551 km (0.069 R)
• M80: 53,572,493 km (0.068 R)
• M81: 56,431,608 km (0.116 R)
• M82: 57,298,976 km (0.087 R)
• M83: 59,046,878 km (0.111 R)
• M84: 59,535,614 km (0.103 R)
• M85: 60,221,969 km (0.059 R)
• M86: 61,009,602 km (0.083 R)
• M87: 61,998,893 km (0.117 R)
• M88: 62,396,075 km (0.103 R)
• M89: 62,495,558 km (0.082 R)
• M90: 63,793,020 km (0.057 R)
• M91: 64,595,912 km (0.117 R)
• M92: 65,806,458 km (0.114 R)
• M93: 66,008,864 km (0.067 R)
• M94: 66,110,291 km (0.071 R)
• M95: 67,738,365 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 19,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit