🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.7

Radius: 8.9

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.73 AU - 0.77 AU

Year: 413 Days

Day: 7.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 25,876,549 km

• M1: 138,976 km (0.041 R)
• M2: 210,035 km (0.113 R)
• M3: 305,628 km (0.11 R)
• M4: 423,661 km (0.1 R)
• M5: 519,404 km (0.105 R)
• M6: 582,235 km (0.058 R)
• M7: 648,058 km (0.107 R)
• M8: 765,044 km (0.041 R)
• M9: 853,755 km (0.093 R)
• M10: 942,018 km (0.064 R)
• M11: 1,004,101 km (0.057 R)
• M12: 1,089,222 km (0.038 R)
• M13: 1,185,713 km (0.118 R)
• M14: 1,321,996 km (0.103 R)
• M15: 1,378,096 km (0.117 R)
• M16: 1,531,583 km (0.096 R)
• M17: 1,645,577 km (0.107 R)
• M18: 1,741,768 km (0.115 R)
• M19: 1,819,260 km (0.115 R)
• M20: 1,966,763 km (0.08 R)
• M21: 2,167,972 km (0.051 R)
• M22: 2,240,378 km (0.085 R)
• M23: 2,462,231 km (0.101 R)
• M24: 2,614,073 km (0.106 R)
• M25: 2,673,464 km (0.109 R)
• M26: 2,854,028 km (0.055 R)
• M27: 2,939,598 km (0.083 R)
• M28: 3,057,332 km (0.09 R)
• M29: 3,132,430 km (0.099 R)
• M30: 3,214,559 km (0.098 R)
• M31: 3,563,272 km (0.081 R)
• M32: 3,622,512 km (0.075 R)
• M33: 3,789,164 km (0.11 R)
• M34: 3,856,484 km (0.055 R)
• M35: 3,917,370 km (0.117 R)
• M36: 4,019,695 km (0.025 R)
• M37: 4,081,479 km (0.086 R)
• M38: 4,240,950 km (0.036 R)
• M39: 4,423,609 km (0.067 R)
• M40: 4,487,487 km (0.096 R)
• M41: 4,826,027 km (0.081 R)
• M42: 5,009,434 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 12.6

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.94 AU - 4.24 AU

Year: 5259 Days

Day: 12 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 25,876,549 km

• M1: 197,320 km (0.108 R)
• M2: 289,472 km (0.117 R)
• M3: 375,191 km (0.097 R)
• M4: 540,647 km (0.119 R)
• M5: 774,468 km (0.101 R)
• M6: 1,481,767 km (0.087 R)
• M7: 1,560,455 km (0.06 R)
• M8: 1,791,435 km (0.103 R)
• M9: 1,990,400 km (0.109 R)
• M10: 2,077,914 km (0.076 R)
• M11: 2,181,735 km (0.107 R)
• M12: 2,302,610 km (0.11 R)
• M13: 2,441,437 km (0.1 R)
• M14: 2,662,842 km (0.111 R)
• M15: 2,957,550 km (0.07 R)
• M16: 3,159,956 km (0.065 R)
• M17: 3,263,029 km (0.114 R)
• M18: 3,776,598 km (0.11 R)
• M19: 4,108,406 km (0.089 R)
• M20: 4,296,900 km (0.117 R)
• M21: 4,488,235 km (0.108 R)
• M22: 4,702,011 km (0.12 R)
• M23: 4,780,550 km (0.066 R)
• M24: 5,384,177 km (0.12 R)
• M25: 5,842,096 km (0.106 R)
• M26: 6,033,133 km (0.056 R)
• M27: 6,421,489 km (0.088 R)
• M28: 6,574,826 km (0.078 R)
• M29: 6,707,071 km (0.116 R)
• M30: 6,907,233 km (0.066 R)
• M31: 7,154,668 km (0.105 R)
• M32: 7,750,965 km (0.118 R)
• M33: 7,937,663 km (0.058 R)
• M34: 8,149,643 km (0.104 R)
• M35: 8,387,205 km (0.059 R)
• M36: 8,893,743 km (0.109 R)
• M37: 9,237,070 km (0.119 R)
• M38: 10,216,188 km (0.083 R)
• M39: 11,492,856 km (0.119 R)
• M40: 11,599,221 km (0.032 R)
• M41: 11,732,811 km (0.109 R)
• M42: 11,813,145 km (0.054 R)
• M43: 12,462,550 km (0.074 R)
• M44: 12,572,055 km (0.104 R)
• M45: 13,179,273 km (0.104 R)
• M46: 13,655,294 km (0.064 R)
• M47: 13,937,884 km (0.12 R)
• M48: 14,451,304 km (0.118 R)
• M49: 14,797,174 km (0.086 R)
• M50: 14,913,113 km (0.111 R)
• M51: 15,174,909 km (0.078 R)
• M52: 15,732,759 km (0.051 R)
• M53: 16,237,652 km (0.082 R)
• M54: 16,477,009 km (0.119 R)
• M55: 17,968,948 km (0.043 R)
• M56: 18,123,632 km (0.116 R)
• M57: 18,558,962 km (0.093 R)
• M58: 19,123,844 km (0.086 R)
• M59: 20,013,951 km (0.08 R)
• M60: 20,399,465 km (0.063 R)
• M61: 20,982,448 km (0.048 R)
• M62: 21,112,747 km (0.083 R)
• M63: 21,243,346 km (0.082 R)
• M64: 21,966,203 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624

Radius: 8.8

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.19 AU - 4.65 AU

Year: 5908 Days

Day: 7.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,876,549 km

• M1: 194,776 km (0.071 R)
• M2: 304,880 km (0.079 R)
• M3: 739,462 km (0.082 R)
• M4: 889,210 km (0.088 R)
• M5: 1,049,130 km (0.093 R)
• M6: 1,171,651 km (0.075 R)
• M7: 1,315,264 km (0.107 R)
• M8: 1,637,797 km (0.092 R)
• M9: 1,984,865 km (0.083 R)
• M10: 2,275,084 km (0.082 R)
• M11: 2,334,774 km (0.114 R)
• M12: 2,395,062 km (0.078 R)
• M13: 2,599,562 km (0.102 R)
• M14: 2,767,411 km (0.098 R)
• M15: 2,938,850 km (0.083 R)
• M16: 3,136,020 km (0.075 R)
• M17: 3,337,528 km (0.092 R)
• M18: 3,895,529 km (0.108 R)
• M19: 4,015,356 km (0.03 R)
• M20: 5,044,590 km (0.067 R)
• M21: 5,175,488 km (0.026 R)
• M22: 5,764,754 km (0.11 R)
• M23: 5,846,883 km (0.026 R)
• M24: 5,929,312 km (0.09 R)
• M25: 6,234,790 km (0.106 R)
• M26: 6,488,658 km (0.056 R)
• M27: 7,035,588 km (0.08 R)
• M28: 7,152,723 km (0.056 R)
• M29: 7,211,515 km (0.095 R)
• M30: 7,388,788 km (0.115 R)
• M31: 7,747,674 km (0.114 R)
• M32: 8,451,532 km (0.098 R)
• M33: 8,669,945 km (0.051 R)
• M34: 9,175,885 km (0.114 R)
• M35: 9,887,222 km (0.071 R)
• M36: 10,150,216 km (0.045 R)
• M37: 10,382,391 km (0.116 R)
• M38: 11,089,092 km (0.05 R)
• M39: 11,362,407 km (0.081 R)
• M40: 11,465,480 km (0.055 R)
• M41: 11,707,230 km (0.072 R)
• M42: 12,020,488 km (0.105 R)
• M43: 12,690,986 km (0.04 R)
• M44: 13,084,727 km (0.091 R)
• M45: 15,264,219 km (0.045 R)
• M46: 15,377,913 km (0.113 R)
• M47: 15,530,054 km (0.118 R)
• M48: 15,874,428 km (0.035 R)
• M49: 15,951,172 km (0.05 R)
• M50: 16,066,662 km (0.088 R)
• M51: 16,259,793 km (0.101 R)
• M52: 17,672,744 km (0.096 R)
• M53: 18,232,839 km (0.093 R)
• M54: 18,798,768 km (0.073 R)
• M55: 18,961,530 km (0.041 R)
• M56: 19,534,939 km (0.057 R)
• M57: 19,741,085 km (0.12 R)
• M58: 20,197,059 km (0.106 R)
• M59: 20,322,123 km (0.044 R)
• M60: 20,572,849 km (0.066 R)
• M61: 20,740,548 km (0.111 R)
• M62: 21,543,440 km (0.099 R)
• M63: 21,713,832 km (0.104 R)
• M64: 21,970,093 km (0.107 R)
• M65: 22,313,420 km (0.118 R)
• M66: 22,572,224 km (0.086 R)
• M67: 22,788,543 km (0.105 R)
• M68: 23,485,370 km (0.085 R)
• M69: 24,233,509 km (0.094 R)
• M70: 24,410,633 km (0.027 R)
• M71: 24,677,216 km (0.073 R)
• M72: 24,989,427 km (0.079 R)
• M73: 25,078,886 km (0.111 R)
• M74: 26,433,345 km (0.058 R)
• M75: 26,798,514 km (0.118 R)
• M76: 27,395,409 km (0.07 R)
• M77: 28,229,268 km (0.113 R)
• M78: 28,649,339 km (0.08 R)
• M79: 28,742,987 km (0.111 R)
• M80: 30,397,839 km (0.079 R)
• M81: 31,453,850 km (0.096 R)
• M82: 32,229,365 km (0.096 R)
• M83: 32,668,285 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.1

Radius: 3.3

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.14 AU - 7.06 AU

Year: 10781 Days

Day: 19.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 175 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 25,876,549 km

• M1: 42,037 km (0.095 R)
• M2: 156,031 km (0.065 R)
• M3: 243,545 km (0.119 R)
• M4: 279,299 km (0.101 R)
• M5: 336,296 km (0.116 R)
• M6: 1,231,789 km (0.117 R)
• M7: 1,661,584 km (0.06 R)
• M8: 1,947,315 km (0.103 R)
• M9: 2,133,415 km (0.07 R)
• M10: 2,603,302 km (0.07 R)
• M11: 3,060,922 km (0.077 R)
• M12: 3,610,545 km (0.028 R)
• M13: 4,261,445 km (0.094 R)
• M14: 4,897,535 km (0.06 R)
• M15: 5,252,232 km (0.032 R)
• M16: 5,329,275 km (0.097 R)
• M17: 5,355,005 km (0.105 R)
• M18: 5,615,006 km (0.1 R)
• M19: 6,310,188 km (0.081 R)
• M20: 6,835,127 km (0.118 R)
• M21: 7,431,573 km (0.102 R)
• M22: 8,252,267 km (0.088 R)
• M23: 8,733,972 km (0.089 R)
• M24: 9,661,629 km (0.082 R)
• M25: 10,073,322 km (0.045 R)
• M26: 12,419,914 km (0.085 R)
• M27: 12,694,576 km (0.093 R)
• M28: 12,728,984 km (0.083 R)
• M29: 12,798,098 km (0.117 R)
• M30: 14,025,848 km (0.115 R)
• M31: 14,275,826 km (0.109 R)
• M32: 14,383,536 km (0.106 R)
• M33: 15,071,237 km (0.102 R)
• M34: 16,216,260 km (0.059 R)
• M35: 16,742,545 km (0.111 R)
• M36: 16,818,092 km (0.107 R)
• M37: 17,312,513 km (0.072 R)
• M38: 17,619,039 km (0.075 R)
• M39: 18,198,731 km (0.055 R)
• M40: 18,706,167 km (0.113 R)
• M41: 18,981,277 km (0.065 R)
• M42: 19,257,883 km (0.064 R)
• M43: 19,376,664 km (0.093 R)
• M44: 19,456,101 km (0.11 R)
• M45: 19,535,687 km (0.106 R)
• M46: 21,312,161 km (0.114 R)
• M47: 22,469,151 km (0.111 R)
• M48: 23,519,478 km (0.086 R)
• M49: 25,059,588 km (0.085 R)
• M50: 25,189,439 km (0.037 R)
• M51: 25,798,302 km (0.105 R)
• M52: 26,411,803 km (0.063 R)
• M53: 26,897,248 km (0.118 R)
• M54: 27,564,006 km (0.119 R)
• M55: 29,505,338 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.5

Radius: 3.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.71 AU - 9.15 AU

Year: 15562 Days

Day: 24.4 Hours

Environment

Temp: -234 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,876,549 km

• M1: 52,509 km (0.071 R)
• M2: 300,841 km (0.097 R)
• M3: 766,839 km (0.114 R)
• M4: 937,380 km (0.078 R)
• M5: 1,298,958 km (0.068 R)
• M6: 1,472,193 km (0.104 R)
• M7: 1,668,315 km (0.119 R)
• M8: 1,761,515 km (0.082 R)
• M9: 2,051,585 km (0.099 R)
• M10: 2,118,007 km (0.086 R)
• M11: 2,287,351 km (0.106 R)
• M12: 2,711,461 km (0.104 R)
• M13: 3,569,704 km (0.116 R)
• M14: 3,669,935 km (0.049 R)
• M15: 3,771,063 km (0.097 R)
• M16: 4,247,981 km (0.063 R)
• M17: 4,525,934 km (0.093 R)
• M18: 4,656,234 km (0.058 R)
• M19: 4,965,004 km (0.1 R)
• M20: 5,417,537 km (0.071 R)
• M21: 5,486,502 km (0.118 R)
• M22: 5,835,963 km (0.115 R)
• M23: 6,951,663 km (0.115 R)
• M24: 7,001,629 km (0.116 R)
• M25: 7,354,830 km (0.08 R)
• M26: 7,482,437 km (0.099 R)
• M27: 7,739,745 km (0.067 R)
• M28: 7,817,536 km (0.112 R)
• M29: 7,869,446 km (0.059 R)
• M30: 7,921,506 km (0.045 R)
• M31: 8,662,913 km (0.075 R)
• M32: 8,716,769 km (0.119 R)
• M33: 9,069,072 km (0.077 R)
• M34: 9,151,051 km (0.099 R)
• M35: 10,125,681 km (0.09 R)
• M36: 10,668,423 km (0.047 R)
• M37: 11,015,938 km (0.045 R)
• M38: 11,841,419 km (0.12 R)
• M39: 13,958,977 km (0.071 R)
• M40: 14,851,029 km (0.074 R)
• M41: 16,256,202 km (0.103 R)
• M42: 16,991,476 km (0.112 R)
• M43: 17,737,520 km (0.088 R)
• M44: 17,805,887 km (0.059 R)
• M45: 17,942,769 km (0.102 R)
• M46: 19,366,791 km (0.087 R)
• M47: 19,684,237 km (0.119 R)
• M48: 19,861,212 km (0.106 R)
• M49: 20,359,821 km (0.111 R)
• M50: 20,862,620 km (0.115 R)
• M51: 21,115,590 km (0.057 R)
• M52: 21,187,995 km (0.037 R)
• M53: 21,260,550 km (0.118 R)
• M54: 21,551,518 km (0.076 R)
• M55: 21,734,027 km (0.069 R)
• M56: 21,770,529 km (0.113 R)
• M57: 22,839,705 km (0.11 R)
• M58: 25,644,366 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 15,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit