🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 12.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.69 AU - 0.77 AU

Year: 423 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,667,654 km

• M1: 154,684 km (0.118 R)
• M2: 253,269 km (0.1 R)
• M3: 336,894 km (0.092 R)
• M4: 445,502 km (0.072 R)
• M5: 528,230 km (0.068 R)
• M6: 684,859 km (0.1 R)
• M7: 789,278 km (0.081 R)
• M8: 891,903 km (0.051 R)
• M9: 983,606 km (0.081 R)
• M10: 1,073,215 km (0.105 R)
• M11: 1,174,493 km (0.114 R)
• M12: 1,273,377 km (0.061 R)
• M13: 1,372,112 km (0.104 R)
• M14: 1,457,981 km (0.075 R)
• M15: 1,642,136 km (0.078 R)
• M16: 1,874,910 km (0.109 R)
• M17: 2,019,870 km (0.088 R)
• M18: 2,122,195 km (0.081 R)
• M19: 2,204,773 km (0.118 R)
• M20: 2,384,141 km (0.1 R)
• M21: 2,541,817 km (0.101 R)
• M22: 2,672,117 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 14.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.81 AU - 0.81 AU

Year: 494 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,667,654 km

• M1: 185,501 km (0.105 R)
• M2: 323,281 km (0.067 R)
• M3: 514,018 km (0.118 R)
• M4: 630,854 km (0.104 R)
• M5: 731,234 km (0.11 R)
• M6: 825,182 km (0.116 R)
• M7: 934,239 km (0.064 R)
• M8: 1,038,209 km (0.117 R)
• M9: 1,153,998 km (0.09 R)
• M10: 1,317,060 km (0.039 R)
• M11: 1,427,612 km (0.11 R)
• M12: 1,583,045 km (0.09 R)
• M13: 1,701,526 km (0.091 R)
• M14: 1,880,595 km (0.109 R)
• M15: 2,038,720 km (0.11 R)
• M16: 2,187,270 km (0.11 R)
• M17: 2,282,116 km (0.115 R)
• M18: 2,466,121 km (0.12 R)
• M19: 2,585,051 km (0.093 R)
• M20: 2,680,495 km (0.09 R)
• M21: 2,792,693 km (0.086 R)
• M22: 2,906,537 km (0.108 R)
• M23: 3,042,970 km (0.06 R)
• M24: 3,171,026 km (0.091 R)
• M25: 3,493,559 km (0.091 R)
• M26: 3,599,774 km (0.072 R)
• M27: 3,809,659 km (0.041 R)
• M28: 3,901,812 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 12

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.36 AU - 1.94 AU

Year: 1438 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,667,654 km

• M1: 153,188 km (0.094 R)
• M2: 230,082 km (0.098 R)
• M3: 316,100 km (0.096 R)
• M4: 465,997 km (0.088 R)
• M5: 569,070 km (0.109 R)
• M6: 651,050 km (0.092 R)
• M7: 731,234 km (0.039 R)
• M8: 1,111,811 km (0.105 R)
• M9: 1,585,438 km (0.068 R)
• M10: 1,715,588 km (0.071 R)
• M11: 1,795,474 km (0.073 R)
• M12: 2,108,881 km (0.087 R)
• M13: 2,291,690 km (0.119 R)
• M14: 2,420,045 km (0.057 R)
• M15: 2,766,813 km (0.1 R)
• M16: 2,903,844 km (0.066 R)
• M17: 3,075,433 km (0.12 R)
• M18: 3,184,490 km (0.056 R)
• M19: 3,451,672 km (0.111 R)
• M20: 3,889,545 km (0.078 R)
• M21: 3,984,090 km (0.112 R)
• M22: 4,247,832 km (0.074 R)
• M23: 4,455,773 km (0.094 R)
• M24: 4,945,406 km (0.117 R)
• M25: 5,294,568 km (0.108 R)
• M26: 5,399,436 km (0.072 R)
• M27: 5,558,309 km (0.092 R)
• M28: 5,799,461 km (0.047 R)
• M29: 5,880,692 km (0.104 R)
• M30: 6,112,719 km (0.118 R)
• M31: 6,209,209 km (0.113 R)
• M32: 6,684,930 km (0.11 R)
• M33: 6,898,556 km (0.11 R)
• M34: 7,013,447 km (0.108 R)
• M35: 7,376,521 km (0.119 R)
• M36: 7,567,857 km (0.09 R)
• M37: 7,656,718 km (0.11 R)
• M38: 7,745,879 km (0.065 R)
• M39: 7,835,488 km (0.072 R)
• M40: 8,060,782 km (0.108 R)
• M41: 8,257,952 km (0.086 R)
• M42: 8,425,950 km (0.062 R)
• M43: 8,564,328 km (0.091 R)
• M44: 8,890,003 km (0.112 R)
• M45: 9,062,190 km (0.094 R)
• M46: 9,140,879 km (0.042 R)
• M47: 9,314,861 km (0.066 R)
• M48: 9,697,981 km (0.068 R)
• M49: 9,859,248 km (0.025 R)
• M50: 9,956,337 km (0.091 R)
• M51: 10,331,678 km (0.101 R)
• M52: 10,479,929 km (0.062 R)
• M53: 10,661,990 km (0.075 R)
• M54: 10,878,458 km (0.108 R)
• M55: 10,978,988 km (0.104 R)
• M56: 11,231,359 km (0.115 R)
• M57: 11,383,800 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.2

Radius: 12.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.58 AU - 4.24 AU

Year: 4271 Days

Day: 9.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,667,654 km

• M1: 157,676 km (0.117 R)
• M2: 252,372 km (0.096 R)
• M3: 372,499 km (0.072 R)
• M4: 481,406 km (0.077 R)
• M5: 636,389 km (0.097 R)
• M6: 738,565 km (0.092 R)
• M7: 1,068,129 km (0.03 R)
• M8: 1,164,919 km (0.088 R)
• M9: 1,489,396 km (0.111 R)
• M10: 1,583,045 km (0.051 R)
• M11: 1,809,386 km (0.093 R)
• M12: 1,892,862 km (0.06 R)
• M13: 1,977,833 km (0.067 R)
• M14: 2,204,624 km (0.112 R)
• M15: 2,589,240 km (0.067 R)
• M16: 2,684,085 km (0.054 R)
• M17: 2,780,127 km (0.086 R)
• M18: 3,055,088 km (0.06 R)
• M19: 3,257,045 km (0.108 R)
• M20: 3,463,490 km (0.039 R)
• M21: 4,064,574 km (0.11 R)
• M22: 4,513,966 km (0.113 R)
• M23: 4,837,995 km (0.067 R)
• M24: 4,955,729 km (0.088 R)
• M25: 5,074,210 km (0.115 R)
• M26: 5,631,911 km (0.097 R)
• M27: 6,311,684 km (0.105 R)
• M28: 6,414,607 km (0.088 R)
• M29: 7,285,117 km (0.098 R)
• M30: 7,775,649 km (0.039 R)
• M31: 8,080,679 km (0.041 R)
• M32: 8,760,003 km (0.091 R)
• M33: 9,398,935 km (0.086 R)
• M34: 9,516,669 km (0.101 R)
• M35: 9,992,689 km (0.107 R)
• M36: 10,233,691 km (0.096 R)
• M37: 10,568,192 km (0.102 R)
• M38: 10,660,045 km (0.039 R)
• M39: 10,752,197 km (0.118 R)
• M40: 10,844,499 km (0.088 R)
• M41: 11,154,466 km (0.078 R)
• M42: 11,435,860 km (0.118 R)
• M43: 11,530,106 km (0.116 R)
• M44: 11,624,802 km (0.093 R)
• M45: 11,782,927 km (0.076 R)
• M46: 12,390,743 km (0.099 R)
• M47: 12,747,384 km (0.076 R)
• M48: 13,008,881 km (0.063 R)
• M49: 13,272,173 km (0.048 R)
• M50: 16,000,240 km (0.112 R)
• M51: 16,887,505 km (0.117 R)
• M52: 17,463,607 km (0.045 R)
• M53: 17,863,631 km (0.12 R)
• M54: 17,973,137 km (0.083 R)
• M55: 18,376,902 km (0.118 R)
• M56: 18,635,407 km (0.11 R)
• M57: 19,455,652 km (0.065 R)
• M58: 19,568,449 km (0.107 R)
• M59: 21,054,255 km (0.025 R)
• M60: 21,402,219 km (0.077 R)
• M61: 21,596,397 km (0.087 R)
• M62: 21,947,354 km (0.078 R)
• M63: 22,892,663 km (0.078 R)
• M64: 23,330,237 km (0.097 R)
• M65: 23,490,157 km (0.104 R)
• M66: 23,770,802 km (0.067 R)
• M67: 24,456,858 km (0.115 R)
• M68: 25,231,326 km (0.06 R)
• M69: 26,554,071 km (0.091 R)
• M70: 27,055,822 km (0.113 R)
• M71: 27,265,858 km (0.054 R)
• M72: 27,392,118 km (0.11 R)
• M73: 27,518,528 km (0.107 R)
• M74: 27,772,097 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 12.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.34 AU - 3.5 AU

Year: 4290 Days

Day: 12.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 51,667,654 km

• M1: 157,527 km (0.111 R)
• M2: 297,251 km (0.112 R)
• M3: 385,364 km (0.087 R)
• M4: 463,753 km (0.113 R)
• M5: 650,003 km (0.076 R)
• M6: 758,162 km (0.056 R)
• M7: 1,036,414 km (0.066 R)
• M8: 1,244,056 km (0.076 R)
• M9: 1,514,379 km (0.107 R)
• M10: 1,650,513 km (0.064 R)
• M11: 1,739,374 km (0.057 R)
• M12: 2,152,713 km (0.092 R)
• M13: 2,552,439 km (0.111 R)
• M14: 2,791,646 km (0.113 R)
• M15: 2,929,426 km (0.109 R)
• M16: 3,132,430 km (0.042 R)
• M17: 3,356,527 km (0.083 R)
• M18: 3,635,677 km (0.117 R)
• M19: 3,769,717 km (0.064 R)
• M20: 4,644,565 km (0.072 R)
• M21: 4,772,022 km (0.091 R)
• M22: 4,882,127 km (0.079 R)
• M23: 5,369,516 km (0.082 R)
• M24: 5,522,555 km (0.071 R)
• M25: 5,872,464 km (0.116 R)
• M26: 6,050,187 km (0.1 R)
• M27: 6,209,658 km (0.077 R)
• M28: 6,330,084 km (0.03 R)
• M29: 6,471,753 km (0.067 R)
• M30: 6,573,480 km (0.05 R)
• M31: 6,778,728 km (0.072 R)
• M32: 7,364,554 km (0.113 R)
• M33: 7,449,525 km (0.114 R)
• M34: 7,685,142 km (0.106 R)
• M35: 7,944,993 km (0.082 R)
• M36: 8,141,715 km (0.097 R)
• M37: 8,428,793 km (0.05 R)
• M38: 8,584,823 km (0.086 R)
• M39: 8,809,370 km (0.088 R)
• M40: 8,922,316 km (0.091 R)
• M41: 9,035,711 km (0.107 R)
• M42: 9,195,482 km (0.106 R)
• M43: 9,843,540 km (0.114 R)
• M44: 10,031,435 km (0.117 R)
• M45: 10,363,243 km (0.098 R)
• M46: 11,037,480 km (0.072 R)
• M47: 11,404,594 km (0.066 R)
• M48: 11,626,747 km (0.1 R)
• M49: 11,850,395 km (0.045 R)
• M50: 12,580,732 km (0.049 R)
• M51: 13,403,520 km (0.042 R)
• M52: 14,350,026 km (0.081 R)
• M53: 14,750,799 km (0.096 R)
• M54: 15,618,018 km (0.094 R)
• M55: 15,974,958 km (0.067 R)
• M56: 16,251,415 km (0.089 R)
• M57: 16,641,267 km (0.079 R)
• M58: 16,977,713 km (0.058 R)
• M59: 17,260,004 km (0.088 R)
• M60: 18,115,853 km (0.081 R)
• M61: 18,462,023 km (0.12 R)
• M62: 18,636,005 km (0.085 R)
• M63: 18,839,608 km (0.072 R)
• M64: 18,927,123 km (0.106 R)
• M65: 19,425,433 km (0.117 R)
• M66: 19,690,969 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695

Radius: 3.7

Gravity: 50.77 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.26 AU - 6.64 AU

Year: 11110 Days

Day: 16.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,667,654 km

• M1: 90,058 km (0.119 R)
• M2: 287,826 km (0.113 R)
• M3: 341,532 km (0.114 R)
• M4: 458,966 km (0.12 R)
• M5: 538,852 km (0.105 R)
• M6: 748,438 km (0.111 R)
• M7: 1,022,651 km (0.061 R)
• M8: 1,439,730 km (0.082 R)
• M9: 1,510,041 km (0.067 R)
• M10: 1,557,613 km (0.118 R)
• M11: 1,629,719 km (0.092 R)
• M12: 1,727,706 km (0.115 R)
• M13: 2,111,873 km (0.074 R)
• M14: 2,382,346 km (0.111 R)
• M15: 2,410,022 km (0.099 R)
• M16: 2,606,593 km (0.079 R)
• M17: 2,663,740 km (0.086 R)
• M18: 3,696,264 km (0.084 R)
• M19: 4,021,191 km (0.114 R)
• M20: 4,087,163 km (0.085 R)
• M21: 4,120,374 km (0.057 R)
• M22: 4,802,391 km (0.039 R)
• M23: 5,013,773 km (0.087 R)
• M24: 6,115,411 km (0.036 R)
• M25: 6,421,489 km (0.119 R)
• M26: 6,654,263 km (0.077 R)
• M27: 6,732,353 km (0.115 R)
• M28: 6,968,867 km (0.082 R)
• M29: 7,167,982 km (0.095 R)
• M30: 7,449,824 km (0.116 R)
• M31: 7,776,546 km (0.087 R)
• M32: 8,570,761 km (0.064 R)
• M33: 10,010,491 km (0.115 R)
• M34: 11,711,269 km (0.08 R)
• M35: 13,203,508 km (0.077 R)
• M36: 14,348,680 km (0.1 R)
• M37: 14,449,658 km (0.075 R)
• M38: 14,652,513 km (0.106 R)
• M39: 14,703,376 km (0.035 R)
• M40: 14,856,415 km (0.116 R)
• M41: 14,907,428 km (0.038 R)
• M42: 15,733,058 km (0.085 R)
• M43: 16,732,372 km (0.114 R)
• M44: 17,213,030 km (0.111 R)
• M45: 17,481,858 km (0.09 R)
• M46: 18,461,574 km (0.114 R)
• M47: 20,473,516 km (0.066 R)
• M48: 21,274,463 km (0.074 R)
• M49: 22,495,181 km (0.081 R)
• M50: 22,730,200 km (0.07 R)
• M51: 25,675,034 km (0.076 R)
• M52: 25,920,673 km (0.079 R)
• M53: 25,982,308 km (0.079 R)
• M54: 26,043,793 km (0.072 R)
• M55: 27,223,073 km (0.068 R)
• M56: 27,661,993 km (0.085 R)
• M57: 27,724,824 km (0.089 R)
• M58: 27,787,804 km (0.105 R)
• M59: 28,610,144 km (0.073 R)
• M60: 28,801,180 km (0.109 R)
• M61: 28,864,909 km (0.097 R)
• M62: 30,473,385 km (0.065 R)
• M63: 30,798,611 km (0.064 R)
• M64: 31,649,524 km (0.072 R)
• M65: 31,912,816 km (0.07 R)
• M66: 32,640,759 km (0.052 R)
• M67: 33,173,777 km (0.088 R)
• M68: 33,508,277 km (0.032 R)
• M69: 36,293,042 km (0.111 R)
• M70: 36,430,821 km (0.099 R)
• M71: 36,499,636 km (0.077 R)
• M72: 37,260,790 km (0.076 R)
• M73: 38,377,239 km (0.113 R)
• M74: 39,930,065 km (0.066 R)
• M75: 41,287,666 km (0.086 R)
• M76: 41,791,661 km (0.056 R)
• M77: 43,461,921 km (0.07 R)
• M78: 43,901,141 km (0.067 R)
• M79: 44,636,564 km (0.08 R)
• M80: 44,931,870 km (0.048 R)
• M81: 45,005,771 km (0.116 R)
• M82: 47,995,934 km (0.106 R)
• M83: 48,601,506 km (0.101 R)
• M84: 50,972,333 km (0.074 R)
• M85: 51,203,761 km (0.106 R)
• M86: 51,280,953 km (0.041 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: 538 - 14,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit