🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 13.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.85 AU - 0.99 AU

Year: 579 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,257,706 km

• M1: 164,857 km (0.118 R)
• M2: 281,992 km (0.06 R)
• M3: 383,120 km (0.117 R)
• M4: 477,666 km (0.081 R)
• M5: 586,274 km (0.091 R)
• M6: 682,765 km (0.09 R)
• M7: 769,980 km (0.118 R)
• M8: 853,456 km (0.082 R)
• M9: 961,765 km (0.074 R)
• M10: 1,057,358 km (0.109 R)
• M11: 1,254,378 km (0.101 R)
• M12: 1,454,091 km (0.107 R)
• M13: 1,664,576 km (0.115 R)
• M14: 1,754,933 km (0.025 R)
• M15: 1,841,550 km (0.07 R)
• M16: 1,935,198 km (0.109 R)
• M17: 2,202,978 km (0.051 R)
• M18: 2,291,091 km (0.099 R)
• M19: 2,574,879 km (0.108 R)
• M20: 2,711,761 km (0.115 R)
• M21: 2,844,604 km (0.092 R)
• M22: 3,090,991 km (0.099 R)
• M23: 3,256,895 km (0.104 R)
• M24: 3,425,791 km (0.12 R)
• M25: 3,660,211 km (0.09 R)
• M26: 3,751,316 km (0.119 R)
• M27: 3,942,951 km (0.062 R)
• M28: 4,137,877 km (0.116 R)
• M29: 4,291,813 km (0.092 R)
• M30: 4,455,025 km (0.092 R)
• M31: 4,575,002 km (0.1 R)
• M32: 4,681,067 km (0.079 R)
• M33: 4,856,844 km (0.041 R)
• M34: 4,980,562 km (0.12 R)
• M35: 5,105,327 km (0.028 R)
• M36: 5,294,269 km (0.048 R)
• M37: 5,421,726 km (0.1 R)
• M38: 5,525,846 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 12.2

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.05 AU - 1.59 AU

Year: 995 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,257,706 km

• M1: 151,991 km (0.12 R)
• M2: 230,979 km (0.101 R)
• M3: 423,811 km (0.077 R)
• M4: 523,293 km (0.12 R)
• M5: 616,343 km (0.108 R)
• M6: 716,125 km (0.119 R)
• M7: 822,190 km (0.073 R)
• M8: 972,685 km (0.073 R)
• M9: 1,223,860 km (0.089 R)
• M10: 1,550,133 km (0.101 R)
• M11: 1,659,938 km (0.097 R)
• M12: 1,739,973 km (0.091 R)
• M13: 1,829,582 km (0.118 R)
• M14: 2,099,606 km (0.112 R)
• M15: 2,177,846 km (0.091 R)
• M16: 2,492,001 km (0.115 R)
• M17: 2,603,153 km (0.118 R)
• M18: 2,869,138 km (0.037 R)
• M19: 2,976,100 km (0.098 R)
• M20: 3,204,087 km (0.091 R)
• M21: 3,645,850 km (0.099 R)
• M22: 3,740,695 km (0.07 R)
• M23: 4,019,844 km (0.074 R)
• M24: 4,150,892 km (0.067 R)
• M25: 4,484,944 km (0.051 R)
• M26: 5,096,650 km (0.071 R)
• M27: 5,238,768 km (0.067 R)
• M28: 5,406,317 km (0.065 R)
• M29: 5,563,545 km (0.083 R)
• M30: 5,661,083 km (0.077 R)
• M31: 5,870,220 km (0.115 R)
• M32: 5,969,553 km (0.119 R)
• M33: 6,081,901 km (0.04 R)
• M34: 6,245,562 km (0.079 R)
• M35: 6,436,149 km (0.048 R)
• M36: 6,719,188 km (0.09 R)
• M37: 6,940,892 km (0.077 R)
• M38: 7,204,633 km (0.096 R)
• M39: 7,458,351 km (0.086 R)
• M40: 7,566,062 km (0.112 R)
• M41: 7,660,757 km (0.116 R)
• M42: 7,892,335 km (0.101 R)
• M43: 8,029,666 km (0.055 R)
• M44: 8,181,657 km (0.106 R)
• M45: 8,292,808 km (0.041 R)
• M46: 8,530,669 km (0.065 R)
• M47: 8,671,590 km (0.031 R)
• M48: 8,856,044 km (0.033 R)
• M49: 9,142,375 km (0.054 R)
• M50: 9,344,631 km (0.092 R)
• M51: 9,945,416 km (0.099 R)
• M52: 10,034,427 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.2

Radius: 13.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.26 AU - 1.74 AU

Year: 1205 Days

Day: 8.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,257,706 km

• M1: 175,777 km (0.091 R)
• M2: 307,124 km (0.102 R)
• M3: 402,717 km (0.091 R)
• M4: 552,465 km (0.064 R)
• M5: 645,216 km (0.113 R)
• M6: 836,252 km (0.034 R)
• M7: 1,207,255 km (0.065 R)
• M8: 1,310,328 km (0.101 R)
• M9: 1,466,658 km (0.073 R)
• M10: 1,655,749 km (0.106 R)
• M11: 1,880,894 km (0.101 R)
• M12: 2,097,213 km (0.056 R)
• M13: 2,193,853 km (0.108 R)
• M14: 2,321,909 km (0.036 R)
• M15: 2,493,198 km (0.051 R)
• M16: 2,616,766 km (0.105 R)
• M17: 2,710,863 km (0.112 R)
• M18: 2,870,185 km (0.102 R)
• M19: 2,967,423 km (0.058 R)
• M20: 3,299,381 km (0.088 R)
• M21: 3,631,937 km (0.115 R)
• M22: 3,761,040 km (0.09 R)
• M23: 4,023,734 km (0.072 R)
• M24: 4,379,478 km (0.119 R)
• M25: 4,719,962 km (0.074 R)
• M26: 4,848,317 km (0.064 R)
• M27: 4,951,839 km (0.102 R)
• M28: 5,227,099 km (0.108 R)
• M29: 5,493,982 km (0.115 R)
• M30: 5,944,271 km (0.085 R)
• M31: 6,167,023 km (0.094 R)
• M32: 6,265,308 km (0.06 R)
• M33: 6,420,890 km (0.039 R)
• M34: 6,635,114 km (0.082 R)
• M35: 6,997,440 km (0.073 R)
• M36: 7,277,039 km (0.089 R)
• M37: 7,395,969 km (0.099 R)
• M38: 7,878,123 km (0.103 R)
• M39: 8,123,015 km (0.109 R)
• M40: 8,620,428 km (0.106 R)
• M41: 8,857,092 km (0.113 R)
• M42: 9,000,107 km (0.038 R)
• M43: 9,111,857 km (0.026 R)
• M44: 9,240,212 km (0.119 R)
• M45: 9,628,717 km (0.101 R)
• M46: 9,792,228 km (0.12 R)
• M47: 10,072,425 km (0.084 R)
• M48: 10,455,545 km (0.106 R)
• M49: 10,860,506 km (0.114 R)
• M50: 10,962,532 km (0.078 R)
• M51: 11,065,007 km (0.039 R)
• M52: 11,339,519 km (0.1 R)
• M53: 11,651,131 km (0.106 R)
• M54: 11,808,059 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 11.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.21 AU - 2.61 AU

Year: 2454 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,257,706 km

• M1: 144,811 km (0.077 R)
• M2: 219,460 km (0.102 R)
• M3: 318,643 km (0.07 R)
• M4: 492,327 km (0.084 R)
• M5: 763,248 km (0.105 R)
• M6: 902,524 km (0.1 R)
• M7: 1,091,765 km (0.096 R)
• M8: 1,186,162 km (0.069 R)
• M9: 1,261,708 km (0.083 R)
• M10: 1,737,430 km (0.045 R)
• M11: 2,002,068 km (0.082 R)
• M12: 2,513,992 km (0.089 R)
• M13: 2,814,235 km (0.074 R)
• M14: 2,976,100 km (0.082 R)
• M15: 3,050,749 km (0.065 R)
• M16: 3,171,624 km (0.09 R)
• M17: 3,371,338 km (0.075 R)
• M18: 3,496,252 km (0.119 R)
• M19: 3,670,683 km (0.105 R)
• M20: 4,261,894 km (0.117 R)
• M21: 4,465,496 km (0.112 R)
• M22: 5,060,298 km (0.117 R)
• M23: 5,531,980 km (0.063 R)
• M24: 5,642,832 km (0.088 R)
• M25: 5,866,780 km (0.059 R)
• M26: 6,036,723 km (0.059 R)
• M27: 6,304,353 km (0.085 R)
• M28: 6,400,994 km (0.099 R)
• M29: 6,732,951 km (0.116 R)
• M30: 7,110,686 km (0.119 R)
• M31: 7,373,081 km (0.085 R)
• M32: 8,095,489 km (0.119 R)
• M33: 8,200,656 km (0.12 R)
• M34: 8,561,187 km (0.098 R)
• M35: 8,711,234 km (0.104 R)
• M36: 9,364,228 km (0.064 R)
• M37: 9,674,345 km (0.105 R)
• M38: 9,830,674 km (0.095 R)
• M39: 10,259,123 km (0.096 R)
• M40: 10,601,851 km (0.09 R)
• M41: 10,693,854 km (0.064 R)
• M42: 10,832,382 km (0.072 R)
• M43: 11,088,045 km (0.064 R)
• M44: 11,298,529 km (0.111 R)
• M45: 11,723,686 km (0.117 R)
• M46: 11,866,552 km (0.076 R)
• M47: 12,322,825 km (0.097 R)
• M48: 12,565,324 km (0.112 R)
• M49: 12,907,454 km (0.086 R)
• M50: 13,005,889 km (0.057 R)
• M51: 13,104,474 km (0.079 R)
• M52: 13,876,848 km (0.063 R)
• M53: 13,952,395 km (0.109 R)
• M54: 14,154,502 km (0.072 R)
• M55: 14,306,643 km (0.111 R)
• M56: 14,459,382 km (0.103 R)
• M57: 14,535,976 km (0.104 R)
• M58: 15,439,547 km (0.118 R)
• M59: 15,570,146 km (0.119 R)
• M60: 15,701,045 km (0.062 R)
• M61: 15,937,708 km (0.092 R)
• M62: 16,069,654 km (0.074 R)
• M63: 16,201,898 km (0.12 R)
• M64: 16,414,477 km (0.097 R)
• M65: 16,922,810 km (0.079 R)
• M66: 17,111,453 km (0.117 R)
• M67: 17,327,772 km (0.114 R)
• M68: 17,708,648 km (0.115 R)
• M69: 17,790,628 km (0.064 R)
• M70: 18,064,840 km (0.104 R)
• M71: 18,285,198 km (0.117 R)
• M72: 18,423,427 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.3

Radius: 3.6

Gravity: 25.64 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 7.29 AU - 10.75 AU

Year: 17771 Days

Day: 16.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,257,706 km

• M1: 64,327 km (0.09 R)
• M2: 117,285 km (0.072 R)
• M3: 167,101 km (0.085 R)
• M4: 250,128 km (0.04 R)
• M5: 520,002 km (0.103 R)
• M6: 1,002,306 km (0.102 R)
• M7: 1,089,372 km (0.064 R)
• M8: 1,178,831 km (0.12 R)
• M9: 1,201,570 km (0.079 R)
• M10: 1,224,459 km (0.12 R)
• M11: 1,535,473 km (0.08 R)
• M12: 2,282,864 km (0.061 R)
• M13: 2,339,860 km (0.071 R)
• M14: 2,753,050 km (0.105 R)
• M15: 3,678,312 km (0.093 R)
• M16: 4,367,061 km (0.054 R)
• M17: 4,689,893 km (0.031 R)
• M18: 5,132,105 km (0.071 R)
• M19: 5,396,145 km (0.081 R)
• M20: 5,664,673 km (0.054 R)
• M21: 5,937,539 km (0.071 R)
• M22: 7,747,973 km (0.099 R)
• M23: 7,877,225 km (0.113 R)
• M24: 8,007,076 km (0.043 R)
• M25: 8,313,004 km (0.1 R)
• M26: 8,489,530 km (0.099 R)
• M27: 8,533,960 km (0.117 R)
• M28: 9,805,991 km (0.116 R)
• M29: 10,039,364 km (0.073 R)
• M30: 10,321,804 km (0.116 R)
• M31: 10,369,077 km (0.054 R)
• M32: 10,606,788 km (0.116 R)
• M33: 11,821,972 km (0.084 R)
• M34: 13,647,664 km (0.098 R)
• M35: 13,803,695 km (0.062 R)
• M36: 14,912,514 km (0.068 R)
• M37: 19,040,817 km (0.112 R)
• M38: 19,331,785 km (0.056 R)
• M39: 19,565,457 km (0.104 R)
• M40: 19,624,099 km (0.101 R)
• M41: 21,469,090 km (0.097 R)
• M42: 21,954,236 km (0.111 R)
• M43: 23,368,833 km (0.119 R)
• M44: 24,939,461 km (0.119 R)
• M45: 25,130,198 km (0.116 R)
• M46: 25,705,402 km (0.116 R)
• M47: 25,769,580 km (0.091 R)
• M48: 26,933,900 km (0.116 R)
• M49: 27,522,418 km (0.067 R)
• M50: 27,785,411 km (0.113 R)
• M51: 28,446,334 km (0.089 R)
• M52: 29,045,773 km (0.116 R)
• M53: 29,380,423 km (0.113 R)
• M54: 29,447,593 km (0.084 R)
• M55: 29,514,762 km (0.097 R)
• M56: 30,256,768 km (0.072 R)
• M57: 30,732,190 km (0.081 R)
• M58: 31,005,056 km (0.106 R)
• M59: 31,966,073 km (0.115 R)
• M60: 32,173,266 km (0.081 R)
• M61: 34,340,341 km (0.114 R)
• M62: 34,978,226 km (0.078 R)
• M63: 36,122,051 km (0.097 R)
• M64: 37,205,439 km (0.101 R)
• M65: 37,496,108 km (0.112 R)
• M66: 37,641,667 km (0.08 R)
• M67: 37,787,525 km (0.114 R)
• M68: 37,933,532 km (0.103 R)
• M69: 38,226,146 km (0.066 R)
• M70: 38,666,412 km (0.025 R)
• M71: 38,887,069 km (0.106 R)
• M72: 40,593,532 km (0.052 R)
• M73: 40,967,676 km (0.071 R)
• M74: 41,267,919 km (0.111 R)
• M75: 41,418,265 km (0.102 R)
• M76: 41,493,513 km (0.106 R)
• M77: 41,794,952 km (0.097 R)
• M78: 41,945,897 km (0.095 R)
• M79: 43,007,892 km (0.084 R)
• M80: 43,618,850 km (0.117 R)
• M81: 45,390,836 km (0.07 R)
• M82: 45,701,551 km (0.112 R)
• M83: 47,107,921 km (0.088 R)
• M84: 48,607,639 km (0.1 R)
• M85: 48,845,949 km (0.098 R)
• M86: 49,882,812 km (0.083 R)
• M87: 50,043,031 km (0.118 R)
• M88: 50,283,584 km (0.097 R)
• M89: 51,330,470 km (0.077 R)
• M90: 51,411,253 km (0.093 R)
• M91: 51,573,118 km (0.069 R)
• M92: 52,791,892 km (0.047 R)
• M93: 53,200,144 km (0.095 R)
• M94: 53,363,804 km (0.093 R)
• M95: 55,257,713 km (0.055 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: 346 - 12,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit