🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.5

Radius: 9.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.9 AU

Year: 494 Days

Day: 14.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 177 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,303,404 km

• M1: 138,079 km (0.076 R)
• M2: 203,004 km (0.098 R)
• M3: 279,898 km (0.073 R)
• M4: 349,161 km (0.111 R)
• M5: 423,212 km (0.084 R)
• M6: 526,585 km (0.106 R)
• M7: 614,698 km (0.109 R)
• M8: 730,636 km (0.076 R)
• M9: 826,678 km (0.073 R)
• M10: 1,177,335 km (0.054 R)
• M11: 1,263,952 km (0.114 R)
• M12: 1,429,258 km (0.067 R)
• M13: 1,536,819 km (0.113 R)
• M14: 1,791,883 km (0.11 R)
• M15: 1,849,778 km (0.064 R)
• M16: 1,924,427 km (0.106 R)
• M17: 2,115,763 km (0.086 R)
• M18: 2,233,496 km (0.101 R)
• M19: 2,411,518 km (0.062 R)
• M20: 2,726,571 km (0.11 R)
• M21: 2,793,740 km (0.109 R)
• M22: 2,960,691 km (0.091 R)
• M23: 3,124,800 km (0.082 R)
• M24: 3,298,184 km (0.054 R)
• M25: 3,356,827 km (0.073 R)
• M26: 3,475,009 km (0.117 R)
• M27: 3,554,595 km (0.092 R)
• M28: 3,688,485 km (0.082 R)
• M29: 3,844,665 km (0.072 R)
• M30: 4,093,596 km (0.084 R)
• M31: 4,527,280 km (0.118 R)
• M32: 4,592,505 km (0.072 R)
• M33: 4,953,335 km (0.089 R)
• M34: 5,058,054 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 11.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.87 AU - 2.73 AU

Year: 2408 Days

Day: 12.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 56,303,404 km

• M1: 148,401 km (0.12 R)
• M2: 220,806 km (0.107 R)
• M3: 324,627 km (0.1 R)
• M4: 483,949 km (0.097 R)
• M5: 588,668 km (0.085 R)
• M6: 792,719 km (0.087 R)
• M7: 904,020 km (0.071 R)
• M8: 1,081,293 km (0.088 R)
• M9: 1,307,785 km (0.099 R)
• M10: 1,580,202 km (0.119 R)
• M11: 1,935,497 km (0.032 R)
• M12: 2,022,713 km (0.088 R)
• M13: 2,111,424 km (0.12 R)
• M14: 2,258,479 km (0.097 R)
• M15: 2,527,007 km (0.115 R)
• M16: 2,671,220 km (0.103 R)
• M17: 3,018,586 km (0.103 R)
• M18: 3,249,715 km (0.102 R)
• M19: 3,566,862 km (0.075 R)
• M20: 3,880,270 km (0.097 R)
• M21: 4,360,180 km (0.069 R)
• M22: 4,446,797 km (0.109 R)
• M23: 4,577,844 km (0.094 R)
• M24: 4,918,778 km (0.093 R)
• M25: 5,054,463 km (0.051 R)
• M26: 5,688,160 km (0.118 R)
• M27: 5,942,327 km (0.114 R)
• M28: 6,428,968 km (0.109 R)
• M29: 6,643,941 km (0.069 R)
• M30: 6,727,267 km (0.094 R)
• M31: 6,928,625 km (0.108 R)
• M32: 7,388,938 km (0.06 R)
• M33: 7,666,442 km (0.107 R)
• M34: 7,876,926 km (0.089 R)
• M35: 8,231,922 km (0.113 R)
• M36: 8,339,333 km (0.057 R)
• M37: 8,664,709 km (0.073 R)
• M38: 8,774,214 km (0.068 R)
• M39: 8,920,671 km (0.097 R)
• M40: 8,994,273 km (0.053 R)
• M41: 9,197,726 km (0.061 R)
• M42: 9,328,026 km (0.088 R)
• M43: 9,722,515 km (0.112 R)
• M44: 9,817,360 km (0.061 R)
• M45: 10,007,649 km (0.111 R)
• M46: 10,314,923 km (0.113 R)
• M47: 10,625,189 km (0.042 R)
• M48: 10,820,713 km (0.086 R)
• M49: 11,056,928 km (0.102 R)
• M50: 11,195,605 km (0.103 R)
• M51: 11,334,731 km (0.09 R)
• M52: 11,414,617 km (0.08 R)
• M53: 11,494,502 km (0.11 R)
• M54: 12,243,090 km (0.086 R)
• M55: 12,345,564 km (0.114 R)
• M56: 13,007,535 km (0.072 R)
• M57: 13,133,047 km (0.088 R)
• M58: 13,279,803 km (0.066 R)
• M59: 13,596,352 km (0.118 R)
• M60: 13,830,024 km (0.101 R)
• M61: 14,000,715 km (0.109 R)
• M62: 14,322,949 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.4

Radius: 13.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.38 AU - 3.42 AU

Year: 4327 Days

Day: 9.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,303,404 km

• M1: 203,603 km (0.115 R)
• M2: 306,676 km (0.068 R)
• M3: 403,465 km (0.068 R)
• M4: 499,358 km (0.097 R)
• M5: 701,614 km (0.077 R)
• M6: 835,654 km (0.075 R)
• M7: 1,013,825 km (0.111 R)
• M8: 1,144,274 km (0.069 R)
• M9: 1,410,110 km (0.084 R)
• M10: 1,516,922 km (0.098 R)
• M11: 1,626,727 km (0.109 R)
• M12: 2,535,235 km (0.068 R)
• M13: 2,717,146 km (0.061 R)
• M14: 3,059,127 km (0.102 R)
• M15: 3,235,353 km (0.081 R)
• M16: 3,747,277 km (0.066 R)
• M17: 4,032,111 km (0.055 R)
• M18: 4,442,907 km (0.115 R)
• M19: 5,241,760 km (0.026 R)
• M20: 5,368,619 km (0.106 R)
• M21: 5,518,067 km (0.076 R)
• M22: 5,886,527 km (0.085 R)
• M23: 6,062,753 km (0.059 R)
• M24: 6,970,363 km (0.115 R)
• M25: 7,487,673 km (0.071 R)
• M26: 7,583,116 km (0.078 R)
• M27: 8,139,620 km (0.08 R)
• M28: 8,237,756 km (0.11 R)
• M29: 8,435,226 km (0.069 R)
• M30: 8,609,357 km (0.078 R)
• M31: 8,885,515 km (0.118 R)
• M32: 9,113,502 km (0.093 R)
• M33: 9,369,165 km (0.061 R)
• M34: 9,497,969 km (0.1 R)
• M35: 9,627,221 km (0.089 R)
• M36: 10,150,515 km (0.072 R)
• M37: 10,335,866 km (0.076 R)
• M38: 10,549,043 km (0.069 R)
• M39: 10,925,731 km (0.057 R)
• M40: 11,088,493 km (0.044 R)
• M41: 11,334,133 km (0.097 R)
• M42: 11,803,122 km (0.038 R)
• M43: 11,942,398 km (0.069 R)
• M44: 12,363,217 km (0.089 R)
• M45: 12,931,838 km (0.115 R)
• M46: 13,422,071 km (0.034 R)
• M47: 13,509,137 km (0.082 R)
• M48: 14,035,871 km (0.036 R)
• M49: 14,361,246 km (0.056 R)
• M50: 14,958,889 km (0.081 R)
• M51: 16,644,558 km (0.074 R)
• M52: 16,738,356 km (0.105 R)
• M53: 16,863,420 km (0.09 R)
• M54: 16,957,517 km (0.057 R)
• M55: 17,051,764 km (0.088 R)
• M56: 17,684,712 km (0.119 R)
• M57: 18,454,393 km (0.069 R)
• M58: 19,136,859 km (0.098 R)
• M59: 19,464,777 km (0.09 R)
• M60: 19,662,396 km (0.099 R)
• M61: 20,259,441 km (0.078 R)
• M62: 20,459,753 km (0.094 R)
• M63: 20,862,321 km (0.075 R)
• M64: 21,030,768 km (0.095 R)
• M65: 22,154,397 km (0.094 R)
• M66: 22,810,235 km (0.11 R)
• M67: 23,157,900 km (0.063 R)

Asteroid Belt

Center: 5.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 85.6

Radius: 6.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.66 AU - 6.74 AU

Year: 11971 Days

Day: 19.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 56,303,404 km

• M1: 169,943 km (0.097 R)
• M2: 297,550 km (0.108 R)
• M3: 365,318 km (0.064 R)
• M4: 420,071 km (0.095 R)
• M5: 680,222 km (0.102 R)
• M6: 737,817 km (0.072 R)
• M7: 845,976 km (0.074 R)
• M8: 1,146,219 km (0.104 R)
• M9: 1,244,056 km (0.064 R)
• M10: 1,301,202 km (0.106 R)
• M11: 1,477,877 km (0.117 R)
• M12: 2,104,842 km (0.061 R)
• M13: 2,225,418 km (0.116 R)
• M14: 2,655,661 km (0.089 R)
• M15: 3,509,716 km (0.095 R)
• M16: 3,673,675 km (0.069 R)
• M17: 4,008,924 km (0.11 R)
• M18: 4,137,129 km (0.068 R)
• M19: 4,180,213 km (0.113 R)
• M20: 4,485,842 km (0.065 R)
• M21: 4,574,553 km (0.09 R)
• M22: 4,776,211 km (0.041 R)
• M23: 4,912,196 km (0.11 R)
• M24: 5,234,729 km (0.069 R)
• M25: 5,755,329 km (0.096 R)
• M26: 5,851,670 km (0.052 R)
• M27: 5,900,140 km (0.112 R)
• M28: 6,591,881 km (0.093 R)
• M29: 6,947,475 km (0.075 R)
• M30: 8,240,150 km (0.068 R)
• M31: 8,294,454 km (0.066 R)
• M32: 8,595,445 km (0.074 R)
• M33: 8,816,551 km (0.11 R)
• M34: 8,899,877 km (0.072 R)
• M35: 9,491,087 km (0.107 R)
• M36: 10,357,558 km (0.091 R)
• M37: 11,128,735 km (0.107 R)
• M38: 11,399,956 km (0.117 R)
• M39: 11,642,903 km (0.071 R)
• M40: 11,703,939 km (0.064 R)
• M41: 11,979,797 km (0.078 R)
• M42: 12,288,867 km (0.114 R)
• M43: 12,914,784 km (0.118 R)
• M44: 13,168,053 km (0.04 R)
• M45: 13,359,090 km (0.075 R)
• M46: 13,519,010 km (0.075 R)
• M47: 13,937,585 km (0.082 R)
• M48: 14,034,823 km (0.114 R)
• M49: 14,458,784 km (0.103 R)
• M50: 16,026,420 km (0.086 R)
• M51: 16,128,296 km (0.117 R)
• M52: 16,230,322 km (0.082 R)
• M53: 16,469,379 km (0.056 R)
• M54: 18,175,244 km (0.091 R)
• M55: 18,601,598 km (0.104 R)
• M56: 18,815,971 km (0.074 R)
• M57: 19,247,112 km (0.03 R)
• M58: 19,355,421 km (0.079 R)
• M59: 19,754,249 km (0.108 R)
• M60: 19,899,958 km (0.06 R)
• M61: 20,009,613 km (0.076 R)
• M62: 20,523,332 km (0.103 R)
• M63: 20,855,888 km (0.066 R)
• M64: 21,004,289 km (0.026 R)
• M65: 22,014,972 km (0.081 R)
• M66: 23,003,216 km (0.103 R)
• M67: 23,310,191 km (0.118 R)
• M68: 23,464,276 km (0.065 R)
• M69: 23,657,258 km (0.103 R)
• M70: 24,200,298 km (0.112 R)
• M71: 24,278,238 km (0.085 R)
• M72: 24,826,066 km (0.076 R)
• M73: 26,735,084 km (0.075 R)
• M74: 26,896,351 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.8

Radius: 7.6

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.98 AU - 9.22 AU

Year: 14462 Days

Day: 23.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,303,404 km

• M1: 241,750 km (0.098 R)
• M2: 372,050 km (0.116 R)
• M3: 704,157 km (0.095 R)
• M4: 761,004 km (0.054 R)
• M5: 1,766,452 km (0.118 R)
• M6: 1,818,961 km (0.052 R)
• M7: 3,198,103 km (0.062 R)
• M8: 3,359,968 km (0.083 R)
• M9: 4,104,068 km (0.105 R)
• M10: 4,174,229 km (0.095 R)
• M11: 4,494,818 km (0.092 R)
• M12: 5,009,285 km (0.063 R)
• M13: 5,084,383 km (0.103 R)
• M14: 5,658,988 km (0.077 R)
• M15: 6,744,620 km (0.104 R)
• M16: 7,078,522 km (0.089 R)
• M17: 7,417,810 km (0.094 R)
• M18: 7,589,399 km (0.043 R)
• M19: 7,936,616 km (0.112 R)
• M20: 8,467,239 km (0.082 R)
• M21: 9,054,860 km (0.077 R)
• M22: 9,423,020 km (0.116 R)
• M23: 10,174,151 km (0.089 R)
• M24: 10,605,143 km (0.088 R)
• M25: 11,188,874 km (0.082 R)
• M26: 11,683,444 km (0.113 R)
• M27: 11,933,422 km (0.1 R)
• M28: 12,336,888 km (0.105 R)
• M29: 13,105,671 km (0.051 R)
• M30: 13,365,373 km (0.096 R)
• M31: 13,417,583 km (0.045 R)
• M32: 14,154,651 km (0.056 R)
• M33: 14,797,025 km (0.116 R)
• M34: 14,850,880 km (0.076 R)
• M35: 15,888,491 km (0.107 R)
• M36: 16,054,395 km (0.115 R)
• M37: 16,165,396 km (0.073 R)
• M38: 16,723,995 km (0.107 R)
• M39: 16,892,891 km (0.117 R)
• M40: 17,062,236 km (0.117 R)
• M41: 18,148,166 km (0.11 R)
• M42: 19,374,121 km (0.107 R)
• M43: 20,747,429 km (0.074 R)
• M44: 21,598,641 km (0.117 R)
• M45: 22,337,206 km (0.117 R)
• M46: 23,209,511 km (0.041 R)
• M47: 23,839,318 km (0.075 R)
• M48: 24,474,660 km (0.093 R)
• M49: 24,987,033 km (0.108 R)
• M50: 25,632,548 km (0.109 R)
• M51: 26,283,448 km (0.065 R)
• M52: 27,734,398 km (0.039 R)
• M53: 28,268,612 km (0.101 R)
• M54: 28,335,482 km (0.115 R)
• M55: 28,671,330 km (0.099 R)
• M56: 28,738,649 km (0.059 R)
• M57: 28,873,436 km (0.105 R)
• M58: 28,940,905 km (0.05 R)
• M59: 29,008,523 km (0.104 R)
• M60: 29,211,378 km (0.086 R)
• M61: 29,346,913 km (0.057 R)
• M62: 29,414,681 km (0.11 R)
• M63: 30,644,825 km (0.087 R)
• M64: 30,782,604 km (0.096 R)
• M65: 30,851,569 km (0.094 R)
• M66: 31,266,254 km (0.109 R)
• M67: 33,084,467 km (0.089 R)
• M68: 33,508,876 km (0.041 R)
• M69: 34,006,438 km (0.073 R)
• M70: 34,434,737 km (0.112 R)
• M71: 35,296,870 km (0.044 R)
• M72: 35,658,148 km (0.09 R)
• M73: 35,802,959 km (0.096 R)
• M74: 36,968,925 km (0.114 R)
• M75: 38,221,358 km (0.026 R)
• M76: 38,295,409 km (0.066 R)
• M77: 38,815,561 km (0.12 R)
• M78: 39,337,957 km (0.072 R)
• M79: 39,412,756 km (0.083 R)
• M80: 41,222,591 km (0.053 R)
• M81: 42,751,481 km (0.06 R)
• M82: 43,290,931 km (0.11 R)
• M83: 44,376,712 km (0.078 R)
• M84: 44,922,894 km (0.103 R)
• M85: 48,246,510 km (0.106 R)
• M86: 48,808,250 km (0.062 R)
• M87: 50,018,946 km (0.025 R)
• M88: 52,223,121 km (0.089 R)
• M89: 52,964,827 km (0.044 R)
• M90: 54,125,557 km (0.105 R)
• M91: 55,210,889 km (0.041 R)
• M92: 55,798,211 km (0.118 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: 461 - 11,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit