🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 13.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,748,791 km

• M1: 175,628 km (0.111 R)
• M2: 325,824 km (0.056 R)
• M3: 420,220 km (0.097 R)
• M4: 552,166 km (0.091 R)
• M5: 661,073 km (0.056 R)
• M6: 799,152 km (0.076 R)
• M7: 959,222 km (0.111 R)
• M8: 1,069,625 km (0.099 R)
• M9: 1,181,823 km (0.066 R)
• M10: 1,279,660 km (0.079 R)
• M11: 1,389,914 km (0.066 R)
• M12: 1,520,363 km (0.112 R)
• M13: 1,755,232 km (0.109 R)
• M14: 1,900,791 km (0.119 R)
• M15: 2,035,578 km (0.069 R)
• M16: 2,170,067 km (0.113 R)
• M17: 2,296,028 km (0.119 R)
• M18: 2,401,046 km (0.053 R)
• M19: 2,709,367 km (0.114 R)
• M20: 2,795,835 km (0.086 R)
• M21: 2,887,389 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.7

Radius: 10.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.45 AU - 4.87 AU

Year: 6708 Days

Day: 5.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,748,791 km

• M1: 167,250 km (0.104 R)
• M2: 260,300 km (0.111 R)
• M3: 490,831 km (0.071 R)
• M4: 566,078 km (0.092 R)
• M5: 744,997 km (0.093 R)
• M6: 834,307 km (0.094 R)
• M7: 927,656 km (0.095 R)
• M8: 1,283,101 km (0.061 R)
• M9: 1,374,056 km (0.089 R)
• M10: 1,640,490 km (0.062 R)
• M11: 2,179,192 km (0.066 R)
• M12: 2,514,142 km (0.106 R)
• M13: 2,629,332 km (0.111 R)
• M14: 2,937,653 km (0.027 R)
• M15: 3,824,619 km (0.048 R)
• M16: 3,984,689 km (0.113 R)
• M17: 4,256,359 km (0.105 R)
• M18: 4,394,587 km (0.054 R)
• M19: 4,818,099 km (0.051 R)
• M20: 5,166,362 km (0.073 R)
• M21: 5,552,923 km (0.119 R)
• M22: 5,704,167 km (0.061 R)
• M23: 6,010,693 km (0.079 R)
• M24: 6,134,859 km (0.098 R)
• M25: 6,480,729 km (0.111 R)
• M26: 6,576,173 km (0.12 R)
• M27: 6,800,719 km (0.11 R)
• M28: 7,456,107 km (0.099 R)
• M29: 7,859,124 km (0.103 R)
• M30: 7,961,000 km (0.072 R)
• M31: 8,372,843 km (0.117 R)
• M32: 8,546,526 km (0.091 R)
• M33: 8,862,178 km (0.117 R)
• M34: 9,360,788 km (0.067 R)
• M35: 9,541,203 km (0.12 R)
• M36: 10,497,283 km (0.105 R)
• M37: 10,647,180 km (0.09 R)
• M38: 12,184,148 km (0.102 R)
• M39: 12,539,593 km (0.094 R)
• M40: 12,619,029 km (0.038 R)
• M41: 12,858,236 km (0.104 R)
• M42: 13,912,752 km (0.111 R)
• M43: 14,325,642 km (0.102 R)
• M44: 14,491,845 km (0.076 R)
• M45: 14,617,058 km (0.046 R)
• M46: 14,742,571 km (0.041 R)
• M47: 15,290,548 km (0.091 R)
• M48: 15,375,520 km (0.101 R)
• M49: 15,503,127 km (0.115 R)
• M50: 16,624,363 km (0.082 R)
• M51: 17,327,173 km (0.083 R)
• M52: 17,726,899 km (0.116 R)
• M53: 17,994,978 km (0.094 R)
• M54: 18,174,496 km (0.05 R)
• M55: 19,172,314 km (0.113 R)
• M56: 19,631,878 km (0.102 R)
• M57: 19,770,406 km (0.043 R)
• M58: 20,048,508 km (0.065 R)
• M59: 21,410,746 km (0.098 R)
• M60: 22,512,385 km (0.094 R)
• M61: 22,705,815 km (0.056 R)
• M62: 23,338,465 km (0.108 R)
• M63: 23,878,214 km (0.086 R)
• M64: 24,075,533 km (0.091 R)
• M65: 24,571,301 km (0.117 R)
• M66: 24,920,312 km (0.115 R)
• M67: 25,020,244 km (0.094 R)
• M68: 25,875,794 km (0.097 R)
• M69: 26,791,931 km (0.054 R)
• M70: 26,945,718 km (0.051 R)
• M71: 27,563,707 km (0.113 R)
• M72: 27,822,511 km (0.08 R)
• M73: 30,294,915 km (0.107 R)
• M74: 30,562,097 km (0.072 R)
• M75: 30,722,765 km (0.106 R)
• M76: 31,206,415 km (0.118 R)
• M77: 31,422,135 km (0.062 R)
• M78: 33,883,619 km (0.051 R)
• M79: 34,383,425 km (0.062 R)
• M80: 34,829,526 km (0.08 R)
• M81: 34,941,425 km (0.079 R)
• M82: 35,671,463 km (0.074 R)
• M83: 36,804,367 km (0.108 R)
• M84: 37,719,158 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.8

Radius: 3.5

Gravity: 73.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.59 AU - 10.77 AU

Year: 21660 Days

Day: 19.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,748,791 km

• M1: 825,631 km (0.082 R)
• M2: 994,826 km (0.108 R)
• M3: 1,332,468 km (0.118 R)
• M4: 1,497,026 km (0.062 R)
• M5: 1,633,160 km (0.102 R)
• M6: 1,809,087 km (0.066 R)
• M7: 1,844,991 km (0.094 R)
• M8: 1,881,044 km (0.113 R)
• M9: 2,693,210 km (0.085 R)
• M10: 2,817,078 km (0.082 R)
• M11: 3,243,282 km (0.082 R)
• M12: 3,919,614 km (0.117 R)
• M13: 4,012,963 km (0.092 R)
• M14: 4,786,234 km (0.081 R)
• M15: 5,447,457 km (0.115 R)
• M16: 5,551,727 km (0.117 R)
• M17: 7,078,971 km (0.108 R)
• M18: 7,135,818 km (0.069 R)
• M19: 7,888,146 km (0.111 R)
• M20: 8,786,930 km (0.119 R)
• M21: 8,909,301 km (0.058 R)
• M22: 10,614,418 km (0.08 R)
• M23: 10,809,942 km (0.097 R)
• M24: 10,940,990 km (0.089 R)
• M25: 12,553,954 km (0.103 R)
• M26: 12,691,584 km (0.08 R)
• M27: 13,038,053 km (0.082 R)
• M28: 13,177,628 km (0.116 R)
• M29: 14,239,324 km (0.106 R)
• M30: 15,328,247 km (0.1 R)
• M31: 17,354,699 km (0.071 R)
• M32: 17,508,037 km (0.068 R)
• M33: 19,782,673 km (0.052 R)
• M34: 20,588,257 km (0.064 R)
• M35: 20,832,102 km (0.097 R)
• M36: 21,651,449 km (0.041 R)
• M37: 21,734,027 km (0.12 R)
• M38: 21,899,483 km (0.075 R)
• M39: 21,982,210 km (0.1 R)
• M40: 22,148,264 km (0.111 R)
• M41: 22,314,617 km (0.114 R)
• M42: 24,429,482 km (0.112 R)
• M43: 26,519,065 km (0.076 R)
• M44: 28,665,046 km (0.105 R)
• M45: 29,667,203 km (0.11 R)
• M46: 29,758,756 km (0.081 R)
• M47: 30,495,526 km (0.066 R)
• M48: 32,080,964 km (0.081 R)
• M49: 32,269,158 km (0.111 R)
• M50: 33,406,551 km (0.096 R)
• M51: 33,980,109 km (0.065 R)
• M52: 34,172,043 km (0.069 R)
• M53: 36,896,220 km (0.108 R)
• M54: 38,884,526 km (0.117 R)
• M55: 38,984,756 km (0.106 R)
• M56: 40,703,337 km (0.091 R)
• M57: 40,907,239 km (0.091 R)
• M58: 41,623,214 km (0.071 R)
• M59: 42,343,378 km (0.093 R)
• M60: 43,379,194 km (0.095 R)
• M61: 44,109,231 km (0.086 R)
• M62: 48,898,458 km (0.065 R)
• M63: 49,984,987 km (0.109 R)
• M64: 50,203,250 km (0.094 R)
• M65: 50,969,491 km (0.091 R)
• M66: 51,519,263 km (0.062 R)
• M67: 53,961,448 km (0.103 R)
• M68: 54,971,383 km (0.064 R)
• M69: 55,196,678 km (0.083 R)
• M70: 56,214,093 km (0.081 R)
• M71: 58,152,881 km (0.111 R)
• M72: 59,188,098 km (0.066 R)
• M73: 65,049,193 km (0.101 R)
• M74: 67,083,724 km (0.085 R)
• M75: 68,290,082 km (0.112 R)
• M76: 68,896,103 km (0.097 R)
• M77: 69,382,146 km (0.12 R)
• M78: 69,625,542 km (0.054 R)
• M79: 72,445,312 km (0.223 R)
• M80: 74,055,584 km (0.12 R)
• M81: 74,428,980 km (0.116 R)
• M82: 75,677,673 km (0.113 R)
• M83: 76,179,125 km (0.075 R)
• M84: 77,690,064 km (0.065 R)
• M85: 79,465,342 km (0.067 R)
• M86: 80,741,412 km (0.127 R)
• M87: 80,997,523 km (0.075 R)
• M88: 82,539,428 km (0.146 R)
• M89: 83,314,046 km (0.093 R)
• M90: 83,443,448 km (0.06 R)
• M91: 85,261,062 km (0.064 R)
• M92: 86,044,058 km (0.075 R)
• M93: 86,436,453 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,638 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit