🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.7

Radius: 8.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.54 AU - 0.54 AU

Year: 274 Days

Day: 5.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,830,343 km

• M1: 116,387 km (0.117 R)
• M2: 200,910 km (0.092 R)
• M3: 267,930 km (0.094 R)
• M4: 364,271 km (0.05 R)
• M5: 465,549 km (0.05 R)
• M6: 531,072 km (0.104 R)
• M7: 595,100 km (0.076 R)
• M8: 656,735 km (0.109 R)
• M9: 762,201 km (0.072 R)
• M10: 847,472 km (0.106 R)
• M11: 909,106 km (0.049 R)
• M12: 969,394 km (0.119 R)
• M13: 1,062,444 km (0.064 R)
• M14: 1,178,233 km (0.07 R)
• M15: 1,288,187 km (0.118 R)
• M16: 1,353,262 km (0.101 R)
• M17: 1,447,509 km (0.119 R)
• M18: 1,724,863 km (0.114 R)
• M19: 1,785,301 km (0.107 R)
• M20: 1,873,713 km (0.042 R)
• M21: 1,932,206 km (0.098 R)
• M22: 1,999,226 km (0.038 R)
• M23: 2,107,236 km (0.086 R)
• M24: 2,258,479 km (0.086 R)
• M25: 2,413,462 km (0.112 R)
• M26: 2,481,529 km (0.038 R)
• M27: 2,537,329 km (0.043 R)
• M28: 2,658,953 km (0.117 R)
• M29: 2,738,239 km (0.108 R)
• M30: 2,917,158 km (0.087 R)
• M31: 2,976,250 km (0.084 R)
• M32: 3,035,640 km (0.095 R)
• M33: 3,123,304 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.7

Radius: 14

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.04 AU - 1.3 AU

Year: 874 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,830,343 km

• M1: 189,241 km (0.062 R)
• M2: 288,724 km (0.077 R)
• M3: 452,234 km (0.038 R)
• M4: 597,793 km (0.093 R)
• M5: 690,693 km (0.104 R)
• M6: 813,064 km (0.088 R)
• M7: 1,047,185 km (0.051 R)
• M8: 1,141,133 km (0.054 R)
• M9: 1,233,434 km (0.103 R)
• M10: 1,328,579 km (0.1 R)
• M11: 1,476,381 km (0.07 R)
• M12: 1,567,786 km (0.079 R)
• M13: 1,692,850 km (0.101 R)
• M14: 1,826,889 km (0.098 R)
• M15: 1,953,449 km (0.05 R)
• M16: 2,060,411 km (0.073 R)
• M17: 2,280,320 km (0.117 R)
• M18: 2,471,806 km (0.097 R)
• M19: 2,600,310 km (0.104 R)
• M20: 2,699,793 km (0.041 R)
• M21: 2,800,771 km (0.079 R)
• M22: 3,058,528 km (0.081 R)
• M23: 3,290,704 km (0.095 R)
• M24: 3,412,327 km (0.099 R)
• M25: 3,570,004 km (0.116 R)
• M26: 3,674,273 km (0.084 R)
• M27: 3,779,441 km (0.066 R)
• M28: 4,014,608 km (0.039 R)
• M29: 4,159,569 km (0.119 R)
• M30: 4,276,854 km (0.087 R)
• M31: 4,432,286 km (0.057 R)
• M32: 4,688,248 km (0.071 R)
• M33: 4,833,358 km (0.111 R)
• M34: 4,949,146 km (0.099 R)
• M35: 5,301,749 km (0.085 R)
• M36: 5,469,149 km (0.054 R)

Asteroid Belt

Center: 1.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.9

Radius: 9.6

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.46 AU - 2.52 AU

Year: 2712 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 53,830,343 km

• M1: 129,701 km (0.105 R)
• M2: 212,279 km (0.111 R)
• M3: 323,730 km (0.056 R)
• M4: 420,669 km (0.117 R)
• M5: 547,229 km (0.058 R)
• M6: 611,107 km (0.058 R)
• M7: 747,391 km (0.076 R)
• M8: 861,983 km (0.081 R)
• M9: 1,086,230 km (0.117 R)
• M10: 1,254,528 km (0.102 R)
• M11: 1,316,760 km (0.102 R)
• M12: 1,470,547 km (0.074 R)
• M13: 1,685,070 km (0.082 R)
• M14: 2,026,004 km (0.094 R)
• M15: 2,593,728 km (0.11 R)
• M16: 2,788,056 km (0.063 R)
• M17: 2,953,810 km (0.117 R)
• M18: 3,260,486 km (0.119 R)
• M19: 3,347,402 km (0.074 R)
• M20: 3,470,521 km (0.088 R)
• M21: 3,649,141 km (0.105 R)
• M22: 3,757,749 km (0.1 R)
• M23: 4,015,356 km (0.073 R)
• M24: 4,146,404 km (0.063 R)
• M25: 4,374,242 km (0.06 R)
• M26: 4,586,820 km (0.116 R)
• M27: 4,902,023 km (0.097 R)
• M28: 5,450,150 km (0.117 R)
• M29: 5,512,233 km (0.11 R)
• M30: 5,868,575 km (0.055 R)
• M31: 6,060,359 km (0.098 R)
• M32: 6,211,004 km (0.089 R)
• M33: 6,758,981 km (0.03 R)
• M34: 6,847,992 km (0.102 R)
• M35: 7,368,144 km (0.098 R)
• M36: 7,575,038 km (0.047 R)
• M37: 8,112,842 km (0.036 R)
• M38: 8,374,339 km (0.12 R)
• M39: 8,494,167 km (0.087 R)
• M40: 9,323,986 km (0.1 R)
• M41: 9,623,033 km (0.112 R)
• M42: 9,773,678 km (0.086 R)
• M43: 9,975,934 km (0.089 R)
• M44: 10,487,409 km (0.079 R)
• M45: 10,668,423 km (0.099 R)
• M46: 10,772,393 km (0.068 R)
• M47: 10,955,052 km (0.096 R)
• M48: 11,270,704 km (0.099 R)
• M49: 11,429,577 km (0.074 R)
• M50: 11,696,160 km (0.101 R)
• M51: 11,964,688 km (0.093 R)
• M52: 12,126,852 km (0.041 R)
• M53: 12,535,404 km (0.111 R)
• M54: 12,948,444 km (0.098 R)
• M55: 13,198,571 km (0.112 R)
• M56: 14,071,774 km (0.074 R)
• M57: 14,501,120 km (0.1 R)
• M58: 14,645,183 km (0.025 R)
• M59: 14,818,716 km (0.095 R)
• M60: 15,401,998 km (0.078 R)
• M61: 16,500,795 km (0.105 R)
• M62: 16,832,304 km (0.114 R)
• M63: 17,410,200 km (0.103 R)
• M64: 17,593,906 km (0.089 R)
• M65: 17,963,563 km (0.105 R)
• M66: 18,025,347 km (0.105 R)
• M67: 18,273,530 km (0.117 R)
• M68: 20,946,395 km (0.039 R)
• M69: 21,436,477 km (0.119 R)
• M70: 21,534,913 km (0.057 R)
• M71: 21,864,178 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 11.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.4 AU - 4.92 AU

Year: 5857 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 53,830,343 km

• M1: 161,117 km (0.106 R)
• M2: 265,087 km (0.103 R)
• M3: 450,290 km (0.085 R)
• M4: 581,337 km (0.115 R)
• M5: 652,396 km (0.078 R)
• M6: 726,896 km (0.066 R)
• M7: 873,801 km (0.106 R)
• M8: 1,120,338 km (0.077 R)
• M9: 1,619,995 km (0.116 R)
• M10: 1,724,863 km (0.117 R)
• M11: 2,069,537 km (0.114 R)
• M12: 2,233,496 km (0.114 R)
• M13: 2,367,835 km (0.053 R)
• M14: 2,505,016 km (0.029 R)
• M15: 2,877,665 km (0.105 R)
• M16: 3,098,621 km (0.09 R)
• M17: 3,695,217 km (0.08 R)
• M18: 3,855,137 km (0.066 R)
• M19: 4,264,736 km (0.086 R)
• M20: 5,416,789 km (0.043 R)
• M21: 5,713,591 km (0.026 R)
• M22: 5,829,231 km (0.061 R)
• M23: 5,945,468 km (0.098 R)
• M24: 6,299,267 km (0.094 R)
• M25: 7,027,360 km (0.117 R)
• M26: 7,451,769 km (0.108 R)
• M27: 8,039,390 km (0.079 R)
• M28: 8,273,361 km (0.082 R)
• M29: 8,404,259 km (0.05 R)
• M30: 10,029,340 km (0.09 R)
• M31: 10,592,277 km (0.116 R)
• M32: 10,820,264 km (0.058 R)
• M33: 11,866,701 km (0.072 R)
• M34: 12,312,204 km (0.026 R)
• M35: 12,582,079 km (0.035 R)
• M36: 12,793,460 km (0.104 R)
• M37: 13,158,479 km (0.118 R)
• M38: 13,311,518 km (0.119 R)
• M39: 13,496,122 km (0.066 R)
• M40: 13,805,490 km (0.052 R)
• M41: 13,898,839 km (0.045 R)
• M42: 14,054,720 km (0.113 R)
• M43: 14,179,933 km (0.061 R)
• M44: 14,274,030 km (0.117 R)
• M45: 14,589,233 km (0.062 R)
• M46: 14,747,807 km (0.098 R)
• M47: 14,970,708 km (0.118 R)
• M48: 15,130,478 km (0.088 R)
• M49: 15,516,590 km (0.056 R)
• M50: 16,069,055 km (0.042 R)
• M51: 16,298,389 km (0.102 R)
• M52: 16,627,953 km (0.087 R)
• M53: 16,992,972 km (0.053 R)
• M54: 18,582,449 km (0.108 R)
• M55: 18,823,152 km (0.112 R)
• M56: 19,065,052 km (0.061 R)
• M57: 19,169,022 km (0.093 R)
• M58: 19,516,837 km (0.1 R)
• M59: 19,866,896 km (0.096 R)
• M60: 20,324,965 km (0.113 R)
• M61: 21,503,348 km (0.075 R)
• M62: 21,973,683 km (0.06 R)
• M63: 22,046,388 km (0.054 R)
• M64: 22,228,448 km (0.058 R)
• M65: 22,520,613 km (0.095 R)
• M66: 22,777,323 km (0.11 R)
• M67: 23,776,786 km (0.101 R)
• M68: 24,828,459 km (0.061 R)
• M69: 25,436,126 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.3

Radius: 4.5

Gravity: 18.04 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.26 AU - 10.2 AU

Year: 16297 Days

Day: 20.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,830,343 km

• M1: 281,394 km (0.091 R)
• M2: 393,143 km (0.087 R)
• M3: 552,315 km (0.052 R)
• M4: 730,786 km (0.081 R)
• M5: 826,678 km (0.088 R)
• M6: 866,172 km (0.088 R)
• M7: 1,116,599 km (0.051 R)
• M8: 1,341,893 km (0.059 R)
• M9: 2,044,554 km (0.086 R)
• M10: 2,547,502 km (0.06 R)
• M11: 2,933,465 km (0.118 R)
• M12: 3,086,653 km (0.064 R)
• M13: 3,242,683 km (0.071 R)
• M14: 3,369,243 km (0.098 R)
• M15: 3,594,837 km (0.075 R)
• M16: 3,958,958 km (0.04 R)
• M17: 4,196,819 km (0.108 R)
• M18: 4,509,478 km (0.064 R)
• M19: 4,686,452 km (0.073 R)
• M20: 4,722,057 km (0.042 R)
• M21: 5,529,436 km (0.089 R)
• M22: 6,103,892 km (0.054 R)
• M23: 6,418,048 km (0.079 R)
• M24: 6,457,691 km (0.117 R)
• M25: 7,684,244 km (0.099 R)
• M26: 8,280,691 km (0.105 R)
• M27: 8,453,925 km (0.077 R)
• M28: 10,157,396 km (0.06 R)
• M29: 10,342,748 km (0.12 R)
• M30: 10,811,139 km (0.075 R)
• M31: 11,286,262 km (0.104 R)
• M32: 11,334,133 km (0.113 R)
• M33: 11,526,366 km (0.079 R)
• M34: 11,816,736 km (0.066 R)
• M35: 12,109,499 km (0.108 R)
• M36: 13,102,679 km (0.066 R)
• M37: 13,967,205 km (0.076 R)
• M38: 15,430,721 km (0.067 R)
• M39: 15,804,267 km (0.102 R)
• M40: 16,126,800 km (0.088 R)
• M41: 16,614,489 km (0.096 R)
• M42: 16,832,902 km (0.057 R)
• M43: 16,997,310 km (0.117 R)
• M44: 17,162,167 km (0.047 R)
• M45: 18,897,203 km (0.092 R)
• M46: 21,394,590 km (0.117 R)
• M47: 22,289,784 km (0.101 R)
• M48: 23,686,130 km (0.081 R)
• M49: 24,055,038 km (0.108 R)
• M50: 25,675,483 km (0.111 R)
• M51: 25,864,724 km (0.107 R)
• M52: 25,991,134 km (0.099 R)
• M53: 26,117,694 km (0.051 R)
• M54: 26,371,561 km (0.109 R)
• M55: 26,435,141 km (0.058 R)
• M56: 26,690,055 km (0.1 R)
• M57: 27,266,456 km (0.103 R)
• M58: 27,395,110 km (0.112 R)
• M59: 27,911,672 km (0.074 R)
• M60: 28,041,373 km (0.093 R)
• M61: 28,106,298 km (0.031 R)
• M62: 28,236,299 km (0.083 R)
• M63: 28,823,620 km (0.094 R)
• M64: 28,888,994 km (0.111 R)
• M65: 29,679,021 km (0.056 R)
• M66: 31,347,336 km (0.049 R)
• M67: 33,802,686 km (0.066 R)
• M68: 34,010,029 km (0.11 R)
• M69: 34,565,186 km (0.052 R)
• M70: 35,543,706 km (0.082 R)
• M71: 37,456,614 km (0.116 R)
• M72: 37,671,287 km (0.099 R)
• M73: 40,718,296 km (0.03 R)
• M74: 40,938,953 km (0.112 R)
• M75: 41,974,021 km (0.07 R)
• M76: 42,420,122 km (0.1 R)
• M77: 42,643,920 km (0.059 R)
• M78: 43,017,466 km (0.073 R)
• M79: 43,467,457 km (0.088 R)
• M80: 44,826,254 km (0.071 R)
• M81: 45,206,233 km (0.094 R)
• M82: 45,510,963 km (0.108 R)
• M83: 46,275,708 km (0.086 R)
• M84: 47,430,902 km (0.113 R)
• M85: 47,818,062 km (0.048 R)
• M86: 47,973,195 km (0.065 R)
• M87: 48,128,477 km (0.061 R)
• M88: 48,206,268 km (0.12 R)
• M89: 48,595,522 km (0.105 R)
• M90: 50,636,336 km (0.07 R)
• M91: 51,826,387 km (0.112 R)
• M92: 51,985,858 km (0.053 R)
• M93: 53,186,381 km (0.11 R)
• M94: 53,266,715 km (0.096 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: 404 - 11,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit