🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.9

Radius: 11.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.01 AU - 1.07 AU

Year: 696 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,727,756 km

• M1: 206,595 km (0.05 R)
• M2: 317,746 km (0.111 R)
• M3: 396,434 km (0.101 R)
• M4: 497,413 km (0.109 R)
• M5: 584,030 km (0.075 R)
• M6: 688,150 km (0.089 R)
• M7: 762,800 km (0.071 R)
• M8: 848,968 km (0.094 R)
• M9: 921,523 km (0.101 R)
• M10: 1,229,395 km (0.105 R)
• M11: 1,342,641 km (0.108 R)
• M12: 1,511,537 km (0.101 R)
• M13: 1,715,140 km (0.079 R)
• M14: 1,876,705 km (0.106 R)
• M15: 1,956,591 km (0.059 R)
• M16: 2,055,176 km (0.078 R)
• M17: 2,155,556 km (0.096 R)
• M18: 2,429,170 km (0.081 R)
• M19: 2,529,102 km (0.066 R)
• M20: 2,923,442 km (0.117 R)
• M21: 3,185,986 km (0.12 R)
• M22: 3,261,383 km (0.118 R)
• M23: 3,393,179 km (0.108 R)
• M24: 3,762,835 km (0.104 R)
• M25: 3,974,815 km (0.067 R)
• M26: 4,198,165 km (0.092 R)
• M27: 4,494,818 km (0.105 R)
• M28: 4,641,872 km (0.1 R)
• M29: 4,837,846 km (0.052 R)
• M30: 4,932,840 km (0.108 R)
• M31: 5,060,447 km (0.096 R)
• M32: 5,197,329 km (0.097 R)
• M33: 5,343,636 km (0.098 R)
• M34: 5,433,843 km (0.058 R)
• M35: 5,549,183 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 8.4

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.11 AU - 1.35 AU

Year: 895 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 62.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 64,727,756 km

• M1: 121,025 km (0.1 R)
• M2: 206,445 km (0.12 R)
• M3: 270,473 km (0.086 R)
• M4: 379,380 km (0.097 R)
• M5: 500,106 km (0.105 R)
• M6: 663,167 km (0.074 R)
• M7: 818,899 km (0.105 R)
• M8: 882,179 km (0.098 R)
• M9: 1,159,234 km (0.072 R)
• M10: 1,274,723 km (0.038 R)
• M11: 1,378,993 km (0.108 R)
• M12: 1,509,592 km (0.042 R)
• M13: 1,564,644 km (0.032 R)
• M14: 1,620,295 km (0.058 R)
• M15: 1,783,207 km (0.098 R)
• M16: 1,841,550 km (0.081 R)
• M17: 1,917,396 km (0.109 R)
• M18: 2,011,792 km (0.095 R)
• M19: 2,169,468 km (0.037 R)
• M20: 2,303,957 km (0.033 R)
• M21: 2,469,113 km (0.055 R)
• M22: 2,562,612 km (0.091 R)
• M23: 2,619,160 km (0.109 R)
• M24: 2,685,880 km (0.094 R)
• M25: 2,948,275 km (0.071 R)
• M26: 3,137,965 km (0.088 R)
• M27: 3,229,220 km (0.108 R)
• M28: 3,300,727 km (0.12 R)
• M29: 3,393,628 km (0.096 R)
• M30: 3,456,010 km (0.108 R)
• M31: 3,581,971 km (0.11 R)
• M32: 3,838,382 km (0.041 R)
• M33: 3,990,822 km (0.113 R)
• M34: 4,223,148 km (0.105 R)
• M35: 4,482,850 km (0.057 R)
• M36: 4,735,969 km (0.089 R)
• M37: 4,817,500 km (0.117 R)
• M38: 4,876,143 km (0.117 R)
• M39: 4,958,421 km (0.092 R)
• M40: 5,196,432 km (0.108 R)
• M41: 5,413,797 km (0.043 R)
• M42: 5,560,254 km (0.109 R)
• M43: 5,807,539 km (0.085 R)
• M44: 6,020,566 km (0.119 R)
• M45: 6,159,692 km (0.078 R)
• M46: 6,402,639 km (0.072 R)
• M47: 6,557,772 km (0.108 R)
• M48: 6,661,892 km (0.103 R)
• M49: 6,727,117 km (0.073 R)
• M50: 6,858,464 km (0.095 R)
• M51: 7,003,873 km (0.077 R)
• M52: 7,057,130 km (0.077 R)
• M53: 7,163,793 km (0.059 R)
• M54: 7,257,591 km (0.076 R)
• M55: 7,405,843 km (0.114 R)
• M56: 7,746,327 km (0.094 R)
• M57: 7,815,142 km (0.12 R)
• M58: 8,092,198 km (0.096 R)
• M59: 8,288,021 km (0.062 R)
• M60: 8,443,005 km (0.068 R)
• M61: 8,556,250 km (0.113 R)
• M62: 8,884,917 km (0.048 R)
• M63: 9,087,023 km (0.103 R)
• M64: 9,159,578 km (0.089 R)
• M65: 9,305,137 km (0.066 R)
• M66: 9,850,721 km (0.088 R)
• M67: 9,925,370 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 10.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.38 AU - 2.24 AU

Year: 1597 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 64,727,756 km

• M1: 151,842 km (0.086 R)
• M2: 325,974 km (0.074 R)
• M3: 465,848 km (0.089 R)
• M4: 561,142 km (0.11 R)
• M5: 705,803 km (0.051 R)
• M6: 957,576 km (0.045 R)
• M7: 1,076,506 km (0.112 R)
• M8: 1,423,573 km (0.1 R)
• M9: 1,577,210 km (0.113 R)
• M10: 1,685,519 km (0.068 R)
• M11: 1,822,401 km (0.082 R)
• M12: 1,936,395 km (0.108 R)
• M13: 2,134,911 km (0.101 R)
• M14: 2,387,732 km (0.117 R)
• M15: 2,561,714 km (0.099 R)
• M16: 2,700,092 km (0.113 R)
• M17: 2,932,717 km (0.087 R)
• M18: 3,046,261 km (0.071 R)
• M19: 3,171,924 km (0.073 R)
• M20: 3,246,124 km (0.108 R)
• M21: 3,428,484 km (0.065 R)
• M22: 3,714,066 km (0.049 R)
• M23: 3,781,236 km (0.045 R)
• M24: 3,950,581 km (0.066 R)
• M25: 4,133,988 km (0.099 R)
• M26: 4,355,542 km (0.077 R)
• M27: 4,426,302 km (0.086 R)
• M28: 4,545,232 km (0.044 R)
• M29: 4,713,380 km (0.025 R)
• M30: 4,871,355 km (0.112 R)
• M31: 5,080,792 km (0.109 R)
• M32: 5,180,275 km (0.072 R)
• M33: 5,293,072 km (0.097 R)
• M34: 5,394,050 km (0.064 R)
• M35: 5,572,221 km (0.064 R)
• M36: 5,661,980 km (0.088 R)
• M37: 6,586,944 km (0.107 R)
• M38: 6,832,434 km (0.077 R)
• M39: 6,928,625 km (0.068 R)
• M40: 7,053,091 km (0.116 R)
• M41: 7,529,859 km (0.062 R)
• M42: 7,901,610 km (0.089 R)
• M43: 8,075,293 km (0.091 R)
• M44: 8,220,852 km (0.103 R)
• M45: 9,616,750 km (0.083 R)
• M46: 9,771,135 km (0.094 R)
• M47: 9,957,533 km (0.099 R)
• M48: 10,051,331 km (0.071 R)
• M49: 10,176,545 km (0.062 R)
• M50: 10,255,233 km (0.053 R)
• M51: 10,635,361 km (0.047 R)
• M52: 10,811,139 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.2

Radius: 14.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.72 AU - 2.04 AU

Year: 1691 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,727,756 km

• M1: 200,461 km (0.093 R)
• M2: 295,157 km (0.068 R)
• M3: 497,263 km (0.082 R)
• M4: 1,012,179 km (0.061 R)
• M5: 1,162,525 km (0.03 R)
• M6: 1,442,722 km (0.086 R)
• M7: 1,764,357 km (0.117 R)
• M8: 1,899,743 km (0.096 R)
• M9: 2,038,720 km (0.115 R)
• M10: 2,380,401 km (0.078 R)
• M11: 2,498,434 km (0.105 R)
• M12: 2,796,732 km (0.044 R)
• M13: 3,071,992 km (0.111 R)
• M14: 3,224,732 km (0.074 R)
• M15: 3,344,111 km (0.12 R)
• M16: 3,452,868 km (0.053 R)
• M17: 3,562,673 km (0.11 R)
• M18: 3,736,057 km (0.087 R)
• M19: 4,195,023 km (0.033 R)
• M20: 4,312,607 km (0.046 R)
• M21: 4,577,844 km (0.08 R)
• M22: 4,780,400 km (0.029 R)
• M23: 4,903,519 km (0.102 R)
• M24: 5,027,536 km (0.105 R)
• M25: 5,124,774 km (0.089 R)
• M26: 5,236,673 km (0.096 R)
• M27: 5,335,258 km (0.081 R)
• M28: 5,463,015 km (0.06 R)
• M29: 5,591,819 km (0.119 R)
• M30: 5,721,520 km (0.099 R)
• M31: 6,013,535 km (0.049 R)
• M32: 6,131,867 km (0.096 R)
• M33: 6,400,694 km (0.086 R)
• M34: 6,612,525 km (0.075 R)
• M35: 6,872,825 km (0.118 R)
• M36: 7,277,787 km (0.119 R)
• M37: 7,388,040 km (0.115 R)
• M38: 7,499,042 km (0.078 R)
• M39: 7,610,492 km (0.106 R)
• M40: 7,770,712 km (0.061 R)
• M41: 7,964,441 km (0.088 R)
• M42: 8,489,081 km (0.115 R)
• M43: 8,705,399 km (0.1 R)
• M44: 8,805,779 km (0.117 R)
• M45: 9,024,940 km (0.103 R)
• M46: 9,228,693 km (0.102 R)
• M47: 9,348,221 km (0.101 R)
• M48: 9,537,313 km (0.072 R)
• M49: 9,831,871 km (0.076 R)
• M50: 9,954,093 km (0.091 R)
• M51: 10,094,416 km (0.032 R)
• M52: 10,483,520 km (0.057 R)
• M53: 11,040,323 km (0.092 R)
• M54: 11,276,687 km (0.067 R)
• M55: 11,368,092 km (0.095 R)
• M56: 11,569,899 km (0.071 R)
• M57: 12,126,703 km (0.08 R)
• M58: 12,389,396 km (0.057 R)
• M59: 12,559,340 km (0.108 R)
• M60: 12,825,325 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.7

Radius: 3.9

Gravity: 23.58 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.8 AU - 11.8 AU

Year: 21685 Days

Day: 23.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 64,727,756 km

• M1: 94,845 km (0.067 R)
• M2: 204,650 km (0.083 R)
• M3: 231,428 km (0.099 R)
• M4: 335,398 km (0.06 R)
• M5: 1,539,512 km (0.092 R)
• M6: 1,623,137 km (0.12 R)
• M7: 2,093,772 km (0.063 R)
• M8: 2,505,316 km (0.064 R)
• M9: 2,804,661 km (0.071 R)
• M10: 2,872,728 km (0.104 R)
• M11: 3,656,770 km (0.08 R)
• M12: 3,731,120 km (0.111 R)
• M13: 4,383,517 km (0.102 R)
• M14: 4,582,033 km (0.066 R)
• M15: 5,278,860 km (0.057 R)
• M16: 5,320,747 km (0.037 R)
• M17: 5,877,102 km (0.028 R)
• M18: 6,631,823 km (0.103 R)
• M19: 6,722,629 km (0.116 R)
• M20: 7,182,942 km (0.108 R)
• M21: 7,322,965 km (0.033 R)
• M22: 7,463,887 km (0.119 R)
• M23: 7,558,283 km (0.097 R)
• M24: 7,988,377 km (0.11 R)
• M25: 8,524,535 km (0.073 R)
• M26: 8,871,902 km (0.119 R)
• M27: 9,022,098 km (0.058 R)
• M28: 9,325,183 km (0.071 R)
• M29: 10,517,329 km (0.041 R)
• M30: 10,676,351 km (0.086 R)
• M31: 12,254,160 km (0.097 R)
• M32: 12,589,558 km (0.085 R)
• M33: 14,546,448 km (0.109 R)
• M34: 14,901,444 km (0.082 R)
• M35: 15,199,443 km (0.082 R)
• M36: 15,439,398 km (0.085 R)
• M37: 15,862,012 km (0.069 R)
• M38: 16,534,005 km (0.082 R)
• M39: 17,028,576 km (0.108 R)
• M40: 19,378,310 km (0.068 R)
• M41: 20,557,440 km (0.107 R)
• M42: 21,827,227 km (0.095 R)
• M43: 22,030,082 km (0.082 R)
• M44: 23,328,890 km (0.118 R)
• M45: 23,398,005 km (0.109 R)
• M46: 24,092,139 km (0.042 R)
• M47: 24,162,001 km (0.101 R)
• M48: 26,143,275 km (0.097 R)
• M49: 26,286,739 km (0.086 R)
• M50: 26,430,653 km (0.099 R)
• M51: 27,008,250 km (0.107 R)
• M52: 27,955,952 km (0.026 R)
• M53: 28,618,222 km (0.061 R)
• M54: 28,988,477 km (0.058 R)
• M55: 29,434,877 km (0.082 R)
• M56: 29,733,774 km (0.105 R)
• M57: 29,883,521 km (0.089 R)
• M58: 30,485,204 km (0.104 R)
• M59: 30,787,541 km (0.088 R)
• M60: 33,086,711 km (0.103 R)
• M61: 35,361,047 km (0.097 R)
• M62: 35,599,207 km (0.093 R)
• M63: 35,837,965 km (0.118 R)
• M64: 35,997,287 km (0.1 R)
• M65: 36,316,828 km (0.075 R)
• M66: 37,119,869 km (0.102 R)
• M67: 37,200,503 km (0.111 R)
• M68: 38,009,827 km (0.077 R)
• M69: 38,906,965 km (0.103 R)
• M70: 40,804,914 km (0.108 R)
• M71: 41,388,495 km (0.059 R)
• M72: 41,723,295 km (0.036 R)
• M73: 42,226,991 km (0.088 R)
• M74: 42,311,215 km (0.095 R)
• M75: 43,071,172 km (0.082 R)
• M76: 43,325,488 km (0.103 R)
• M77: 45,119,615 km (0.106 R)
• M78: 45,636,775 km (0.026 R)
• M79: 45,723,093 km (0.106 R)
• M80: 46,589,714 km (0.103 R)
• M81: 48,780,126 km (0.111 R)
• M82: 49,665,595 km (0.077 R)
• M83: 52,082,798 km (0.066 R)
• M84: 52,444,077 km (0.097 R)
• M85: 53,715,359 km (0.064 R)
• M86: 54,263,336 km (0.075 R)
• M87: 54,537,998 km (0.107 R)
• M88: 54,629,552 km (0.061 R)
• M89: 56,010,640 km (0.045 R)
• M90: 56,103,091 km (0.106 R)
• M91: 56,288,144 km (0.047 R)
• M92: 56,937,548 km (0.111 R)
• M93: 58,806,773 km (0.082 R)
• M94: 59,748,941 km (0.114 R)
• M95: 60,886,034 km (0.074 R)
• M96: 61,362,055 km (0.105 R)
• M97: 63,374,296 km (0.087 R)
• M98: 64,340,099 km (0.094 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: 453 - 15,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit