🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962

Radius: 13.3

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1 AU - 1.06 AU

Year: 697 Days

Day: 7.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 87,551,388 km

• M1: 185,202 km (0.117 R)
• M2: 286,929 km (0.089 R)
• M3: 375,042 km (0.093 R)
• M4: 504,444 km (0.036 R)
• M5: 752,776 km (0.078 R)
• M6: 928,105 km (0.06 R)
• M7: 1,111,811 km (0.069 R)
• M8: 1,254,528 km (0.119 R)
• M9: 1,348,774 km (0.084 R)
• M10: 1,452,745 km (0.093 R)
• M11: 1,581,100 km (0.114 R)
• M12: 1,728,603 km (0.114 R)
• M13: 1,888,524 km (0.05 R)
• M14: 2,190,711 km (0.048 R)
• M15: 2,306,051 km (0.078 R)
• M16: 2,423,635 km (0.046 R)
• M17: 2,525,960 km (0.099 R)
• M18: 2,752,900 km (0.084 R)
• M19: 2,905,041 km (0.085 R)
• M20: 3,050,899 km (0.109 R)
• M21: 3,227,125 km (0.082 R)
• M22: 3,397,368 km (0.053 R)
• M23: 3,590,199 km (0.066 R)
• M24: 3,727,231 km (0.05 R)
• M25: 4,027,025 km (0.092 R)
• M26: 4,262,343 km (0.106 R)
• M27: 4,345,220 km (0.053 R)
• M28: 4,439,167 km (0.035 R)
• M29: 4,565,428 km (0.047 R)
• M30: 4,821,689 km (0.113 R)
• M31: 5,027,984 km (0.104 R)
• M32: 5,170,850 km (0.099 R)
• M33: 5,326,283 km (0.073 R)
• M34: 5,460,621 km (0.109 R)
• M35: 5,687,262 km (0.059 R)
• M36: 5,847,781 km (0.1 R)
• M37: 6,126,332 km (0.109 R)
• M38: 6,232,098 km (0.077 R)
• M39: 6,409,521 km (0.108 R)
• M40: 6,842,158 km (0.113 R)
• M41: 6,964,080 km (0.106 R)
• M42: 7,259,685 km (0.103 R)
• M43: 7,521,781 km (0.112 R)
• M44: 7,647,593 km (0.07 R)
• M45: 7,736,155 km (0.068 R)
• M46: 7,825,016 km (0.059 R)
• M47: 8,248,827 km (0.104 R)
• M48: 8,404,708 km (0.105 R)
• M49: 8,535,456 km (0.088 R)
• M50: 8,706,446 km (0.118 R)
• M51: 8,931,591 km (0.106 R)
• M52: 9,091,811 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.9

Radius: 12.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.51 AU - 1.99 AU

Year: 1544 Days

Day: 12.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 87,551,388 km

• M1: 163,062 km (0.098 R)
• M2: 261,198 km (0.108 R)
• M3: 340,335 km (0.092 R)
• M4: 454,179 km (0.073 R)
• M5: 570,865 km (0.106 R)
• M6: 673,938 km (0.11 R)
• M7: 948,600 km (0.115 R)
• M8: 1,062,743 km (0.063 R)
• M9: 1,220,419 km (0.107 R)
• M10: 1,352,664 km (0.087 R)
• M11: 1,462,020 km (0.076 R)
• M12: 1,588,879 km (0.03 R)
• M13: 1,801,308 km (0.082 R)
• M14: 1,922,632 km (0.098 R)
• M15: 2,015,532 km (0.119 R)
• M16: 2,109,928 km (0.111 R)
• M17: 2,221,977 km (0.08 R)
• M18: 2,303,358 km (0.099 R)
• M19: 2,435,753 km (0.057 R)
• M20: 2,536,731 km (0.052 R)
• M21: 2,725,673 km (0.061 R)
• M22: 2,937,055 km (0.039 R)
• M23: 3,017,838 km (0.048 R)
• M24: 3,144,846 km (0.074 R)
• M25: 3,264,525 km (0.091 R)
• M26: 3,480,095 km (0.1 R)
• M27: 3,856,334 km (0.119 R)
• M28: 3,984,689 km (0.116 R)
• M29: 4,074,298 km (0.1 R)
• M30: 4,205,196 km (0.115 R)
• M31: 4,429,743 km (0.058 R)
• M32: 4,533,264 km (0.077 R)
• M33: 4,721,458 km (0.087 R)
• M34: 4,805,981 km (0.114 R)
• M35: 4,901,724 km (0.045 R)
• M36: 4,998,065 km (0.032 R)
• M37: 5,105,775 km (0.09 R)
• M38: 5,203,463 km (0.042 R)
• M39: 5,433,843 km (0.083 R)
• M40: 5,533,625 km (0.101 R)
• M41: 5,645,375 km (0.089 R)
• M42: 5,927,666 km (0.103 R)
• M43: 6,226,263 km (0.047 R)
• M44: 6,471,005 km (0.116 R)
• M45: 6,624,194 km (0.076 R)
• M46: 6,898,107 km (0.081 R)
• M47: 7,248,914 km (0.047 R)
• M48: 7,334,484 km (0.118 R)
• M49: 7,469,571 km (0.099 R)
• M50: 7,630,389 km (0.07 R)
• M51: 8,018,446 km (0.109 R)
• M52: 8,425,950 km (0.098 R)
• M53: 8,684,007 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 10

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.23 AU - 3.37 AU

Year: 3124 Days

Day: 13.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 87,551,388 km

• M1: 124,765 km (0.11 R)
• M2: 246,537 km (0.084 R)
• M3: 328,517 km (0.109 R)
• M4: 475,272 km (0.078 R)
• M5: 772,374 km (0.05 R)
• M6: 1,072,318 km (0.063 R)
• M7: 1,367,175 km (0.102 R)
• M8: 1,432,699 km (0.095 R)
• M9: 1,678,937 km (0.103 R)
• M10: 1,802,804 km (0.079 R)
• M11: 1,884,036 km (0.05 R)
• M12: 2,069,088 km (0.1 R)
• M13: 2,183,231 km (0.094 R)
• M14: 2,558,124 km (0.09 R)
• M15: 2,743,027 km (0.073 R)
• M16: 2,996,296 km (0.103 R)
• M17: 3,125,848 km (0.069 R)
• M18: 3,789,763 km (0.05 R)
• M19: 3,859,775 km (0.087 R)
• M20: 4,447,395 km (0.089 R)
• M21: 4,732,828 km (0.082 R)
• M22: 4,808,375 km (0.108 R)
• M23: 5,347,974 km (0.072 R)
• M24: 5,479,321 km (0.101 R)
• M25: 5,678,436 km (0.066 R)
• M26: 5,772,084 km (0.071 R)
• M27: 5,839,403 km (0.084 R)
• M28: 6,456,495 km (0.116 R)
• M29: 6,794,137 km (0.085 R)
• M30: 6,979,489 km (0.118 R)
• M31: 7,195,508 km (0.057 R)
• M32: 7,693,071 km (0.108 R)
• M33: 7,767,271 km (0.066 R)
• M34: 7,901,311 km (0.088 R)
• M35: 8,460,358 km (0.115 R)
• M36: 8,675,330 km (0.047 R)
• M37: 8,907,656 km (0.05 R)
• M38: 9,236,322 km (0.083 R)
• M39: 9,394,148 km (0.099 R)
• M40: 9,937,787 km (0.095 R)
• M41: 10,311,482 km (0.06 R)
• M42: 10,722,727 km (0.103 R)
• M43: 10,938,746 km (0.09 R)
• M44: 11,089,092 km (0.114 R)
• M45: 11,206,526 km (0.094 R)
• M46: 11,358,218 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.8

Radius: 6.8

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.81 AU - 9.09 AU

Year: 13560 Days

Day: 20.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,551,388 km

• M1: 95,294 km (0.066 R)
• M2: 159,471 km (0.095 R)
• M3: 527,931 km (0.074 R)
• M4: 683,662 km (0.058 R)
• M5: 1,286,691 km (0.052 R)
• M6: 1,693,149 km (0.101 R)
• M7: 1,837,211 km (0.049 R)
• M8: 2,199,089 km (0.12 R)
• M9: 2,953,212 km (0.097 R)
• M10: 3,232,960 km (0.108 R)
• M11: 3,448,530 km (0.106 R)
• M12: 3,668,589 km (0.095 R)
• M13: 4,199,960 km (0.101 R)
• M14: 4,395,634 km (0.098 R)
• M15: 4,714,876 km (0.069 R)
• M16: 5,041,747 km (0.067 R)
• M17: 6,065,446 km (0.04 R)
• M18: 6,375,861 km (0.119 R)
• M19: 6,510,649 km (0.111 R)
• M20: 6,691,662 km (0.079 R)
• M21: 7,291,251 km (0.091 R)
• M22: 7,573,841 km (0.092 R)
• M23: 7,621,413 km (0.096 R)
• M24: 8,247,181 km (0.059 R)
• M25: 8,789,623 km (0.106 R)
• M26: 10,117,154 km (0.051 R)
• M27: 10,485,016 km (0.086 R)
• M28: 10,591,080 km (0.116 R)
• M29: 11,560,475 km (0.111 R)
• M30: 11,724,733 km (0.077 R)
• M31: 13,124,072 km (0.074 R)
• M32: 13,467,698 km (0.084 R)
• M33: 14,105,434 km (0.115 R)
• M34: 14,457,437 km (0.079 R)
• M35: 15,110,283 km (0.115 R)
• M36: 15,772,552 km (0.069 R)
• M37: 16,199,056 km (0.112 R)
• M38: 17,563,987 km (0.106 R)
• M39: 18,196,487 km (0.083 R)
• M40: 18,515,429 km (0.087 R)
• M41: 19,941,247 km (0.091 R)
• M42: 20,138,267 km (0.026 R)
• M43: 21,334,751 km (0.098 R)
• M44: 21,738,665 km (0.03 R)
• M45: 23,656,659 km (0.034 R)
• M46: 24,144,648 km (0.066 R)
• M47: 25,201,257 km (0.106 R)
• M48: 25,414,434 km (0.03 R)
• M49: 26,201,169 km (0.04 R)
• M50: 26,272,976 km (0.111 R)
• M51: 26,345,083 km (0.078 R)
• M52: 27,725,123 km (0.097 R)
• M53: 28,460,845 km (0.088 R)
• M54: 29,277,500 km (0.054 R)
• M55: 29,876,340 km (0.096 R)
• M56: 30,328,126 km (0.112 R)
• M57: 31,773,541 km (0.083 R)
• M58: 32,698,055 km (0.106 R)
• M59: 35,364,937 km (0.1 R)
• M60: 35,842,752 km (0.114 R)
• M61: 36,322,662 km (0.115 R)
• M62: 36,483,181 km (0.085 R)
• M63: 37,856,639 km (0.107 R)
• M64: 37,937,870 km (0.114 R)
• M65: 38,182,164 km (0.088 R)
• M66: 38,263,844 km (0.119 R)
• M67: 38,345,375 km (0.12 R)
• M68: 38,836,206 km (0.068 R)
• M69: 39,741,572 km (0.087 R)
• M70: 42,161,467 km (0.115 R)
• M71: 42,583,483 km (0.116 R)
• M72: 42,752,678 km (0.097 R)
• M73: 43,006,994 km (0.037 R)
• M74: 43,687,365 km (0.059 R)
• M75: 44,542,916 km (0.075 R)
• M76: 44,628,785 km (0.058 R)
• M77: 47,229,843 km (0.036 R)
• M78: 47,580,351 km (0.092 R)
• M79: 48,725,522 km (0.113 R)
• M80: 49,523,627 km (0.11 R)
• M81: 50,594,449 km (0.119 R)
• M82: 52,034,179 km (0.115 R)
• M83: 54,494,016 km (0.071 R)
• M84: 55,969,351 km (0.096 R)
• M85: 56,340,353 km (0.1 R)
• M86: 56,898,204 km (0.092 R)
• M87: 57,271,151 km (0.081 R)
• M88: 59,242,552 km (0.077 R)
• M89: 59,431,344 km (0.059 R)
• M90: 61,045,206 km (0.064 R)
• M91: 62,097,029 km (0.079 R)
• M92: 62,865,812 km (0.108 R)
• M93: 63,444,307 km (0.079 R)
• M94: 64,024,747 km (0.112 R)
• M95: 64,315,565 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.5

Radius: 5.9

Gravity: 21.65 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.63 AU - 11.89 AU

Year: 23537 Days

Day: 24.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 87,551,388 km

• M1: 250,427 km (0.096 R)
• M2: 646,113 km (0.032 R)
• M3: 721,361 km (0.072 R)
• M4: 773,271 km (0.102 R)
• M5: 1,624,483 km (0.104 R)
• M6: 2,165,130 km (0.064 R)
• M7: 3,529,463 km (0.088 R)
• M8: 3,664,400 km (0.115 R)
• M9: 4,953,485 km (0.108 R)
• M10: 5,104,579 km (0.116 R)
• M11: 9,534,321 km (0.087 R)
• M12: 9,785,496 km (0.112 R)
• M13: 10,422,932 km (0.105 R)
• M14: 10,552,035 km (0.04 R)
• M15: 10,811,887 km (0.113 R)
• M16: 12,006,875 km (0.114 R)
• M17: 12,142,261 km (0.082 R)
• M18: 12,210,029 km (0.106 R)
• M19: 12,688,742 km (0.069 R)
• M20: 13,173,439 km (0.081 R)
• M21: 13,876,399 km (0.061 R)
• M22: 15,099,212 km (0.079 R)
• M23: 15,391,826 km (0.112 R)
• M24: 17,187,000 km (0.103 R)
• M25: 18,186,763 km (0.079 R)
• M26: 19,363,649 km (0.037 R)
• M27: 19,522,373 km (0.028 R)
• M28: 20,889,248 km (0.071 R)
• M29: 21,133,691 km (0.079 R)
• M30: 21,543,141 km (0.075 R)
• M31: 22,453,144 km (0.099 R)
• M32: 22,536,470 km (0.113 R)
• M33: 25,171,039 km (0.095 R)
• M34: 26,921,633 km (0.09 R)
• M35: 28,440,350 km (0.096 R)
• M36: 29,073,598 km (0.075 R)
• M37: 30,170,300 km (0.087 R)
• M38: 30,723,513 km (0.104 R)
• M39: 32,027,707 km (0.102 R)
• M40: 32,592,140 km (0.113 R)
• M41: 37,718,710 km (0.079 R)
• M42: 37,917,076 km (0.114 R)
• M43: 38,215,075 km (0.04 R)
• M44: 40,121,102 km (0.057 R)
• M45: 43,089,423 km (0.076 R)
• M46: 45,072,193 km (0.077 R)
• M47: 45,282,677 km (0.117 R)
• M48: 45,387,994 km (0.109 R)
• M49: 48,693,808 km (0.098 R)
• M50: 49,559,381 km (0.077 R)
• M51: 49,994,112 km (0.087 R)
• M52: 50,320,984 km (0.107 R)
• M53: 51,745,754 km (0.086 R)
• M54: 53,294,690 km (0.116 R)
• M55: 54,858,886 km (0.087 R)
• M56: 55,533,871 km (0.048 R)
• M57: 59,756,421 km (0.112 R)
• M58: 60,335,065 km (0.102 R)
• M59: 60,566,942 km (0.115 R)
• M60: 61,147,980 km (0.111 R)
• M61: 61,381,054 km (0.076 R)
• M62: 62,667,595 km (0.092 R)
• M63: 65,743,627 km (0.101 R)
• M64: 66,460,500 km (0.046 R)
• M65: 67,179,916 km (0.106 R)
• M66: 67,420,320 km (0.102 R)
• M67: 67,901,875 km (0.09 R)
• M68: 69,232,249 km (0.081 R)
• M69: 71,918,728 km (0.094 R)
• M70: 72,410,755 km (0.118 R)
• M71: 75,511,620 km (0.105 R)
• M72: 76,889,566 km (0.101 R)
• M73: 78,149,479 km (0.114 R)
• M74: 80,689,800 km (0.166 R)
• M75: 81,073,220 km (0.108 R)
• M76: 82,098,563 km (0.121 R)
• M77: 82,870,339 km (0.061 R)
• M78: 83,903,163 km (0.052 R)
• M79: 84,032,565 km (0.118 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: 534 - 14,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit