🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.9

Radius: 13.3

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.5 AU - 0.64 AU

Year: 302 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,091,259 km

• M1: 171,290 km (0.032 R)
• M2: 260,300 km (0.092 R)
• M3: 344,225 km (0.104 R)
• M4: 444,306 km (0.103 R)
• M5: 528,529 km (0.073 R)
• M6: 635,641 km (0.075 R)
• M7: 762,052 km (0.083 R)
• M8: 861,235 km (0.102 R)
• M9: 954,135 km (0.035 R)
• M10: 1,062,743 km (0.116 R)
• M11: 1,255,126 km (0.074 R)
• M12: 1,362,388 km (0.034 R)
• M13: 1,717,832 km (0.093 R)
• M14: 1,926,671 km (0.034 R)
• M15: 2,011,493 km (0.026 R)
• M16: 2,107,984 km (0.077 R)
• M17: 2,195,798 km (0.107 R)
• M18: 2,300,516 km (0.116 R)
• M19: 2,428,721 km (0.113 R)
• M20: 2,520,874 km (0.053 R)
• M21: 2,714,603 km (0.101 R)
• M22: 2,838,919 km (0.101 R)
• M23: 3,017,389 km (0.101 R)
• M24: 3,187,931 km (0.071 R)
• M25: 3,271,257 km (0.085 R)
• M26: 3,600,222 km (0.109 R)
• M27: 3,724,837 km (0.108 R)
• M28: 3,844,516 km (0.108 R)
• M29: 3,927,243 km (0.057 R)
• M30: 4,042,733 km (0.103 R)
• M31: 4,435,876 km (0.105 R)
• M32: 4,569,766 km (0.056 R)
• M33: 4,657,580 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 8.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.87 AU - 1.17 AU

Year: 724 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 76,091,259 km

• M1: 104,719 km (0.116 R)
• M2: 237,412 km (0.093 R)
• M3: 331,808 km (0.104 R)
• M4: 385,065 km (0.088 R)
• M5: 450,290 km (0.096 R)
• M6: 520,002 km (0.095 R)
• M7: 584,329 km (0.085 R)
• M8: 701,614 km (0.029 R)
• M9: 832,363 km (0.046 R)
• M10: 926,160 km (0.103 R)
• M11: 1,448,407 km (0.116 R)
• M12: 1,569,581 km (0.11 R)
• M13: 1,638,246 km (0.09 R)
• M14: 1,736,382 km (0.108 R)
• M15: 1,843,644 km (0.072 R)
• M16: 2,027,350 km (0.097 R)
• M17: 2,155,705 km (0.117 R)
• M18: 2,279,124 km (0.115 R)
• M19: 2,365,292 km (0.12 R)
• M20: 2,573,383 km (0.114 R)
• M21: 2,655,063 km (0.058 R)
• M22: 2,795,984 km (0.118 R)
• M23: 2,888,436 km (0.026 R)
• M24: 2,956,353 km (0.087 R)
• M25: 3,076,480 km (0.04 R)
• M26: 3,295,043 km (0.057 R)
• M27: 3,357,126 km (0.059 R)
• M28: 3,437,609 km (0.111 R)
• M29: 3,491,614 km (0.096 R)
• M30: 3,728,877 km (0.054 R)
• M31: 3,812,352 km (0.117 R)
• M32: 3,896,277 km (0.062 R)
• M33: 4,028,222 km (0.075 R)
• M34: 4,123,366 km (0.069 R)
• M35: 4,640,227 km (0.051 R)
• M36: 4,780,250 km (0.077 R)
• M37: 4,891,252 km (0.109 R)
• M38: 5,074,659 km (0.066 R)
• M39: 5,218,871 km (0.093 R)
• M40: 5,301,898 km (0.079 R)
• M41: 5,501,013 km (0.065 R)
• M42: 5,585,536 km (0.069 R)
• M43: 5,681,129 km (0.101 R)
• M44: 5,809,484 km (0.053 R)
• M45: 5,863,339 km (0.106 R)
• M46: 6,156,551 km (0.115 R)
• M47: 6,222,374 km (0.115 R)
• M48: 6,299,417 km (0.067 R)
• M49: 6,499,130 km (0.106 R)
• M50: 6,678,498 km (0.113 R)
• M51: 6,791,295 km (0.095 R)
• M52: 7,133,874 km (0.07 R)
• M53: 7,283,920 km (0.07 R)
• M54: 7,411,827 km (0.119 R)
• M55: 7,788,215 km (0.051 R)
• M56: 7,883,209 km (0.091 R)
• M57: 8,014,556 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 13.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.33 AU - 2.75 AU

Year: 2846 Days

Day: 13.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 76,091,259 km

• M1: 172,337 km (0.077 R)
• M2: 295,605 km (0.112 R)
• M3: 386,411 km (0.113 R)
• M4: 498,011 km (0.075 R)
• M5: 592,856 km (0.07 R)
• M6: 776,862 km (0.116 R)
• M7: 1,028,186 km (0.103 R)
• M8: 1,189,004 km (0.087 R)
• M9: 1,281,156 km (0.044 R)
• M10: 1,367,474 km (0.099 R)
• M11: 1,500,616 km (0.103 R)
• M12: 1,723,367 km (0.076 R)
• M13: 1,829,133 km (0.064 R)
• M14: 2,119,054 km (0.117 R)
• M15: 2,285,556 km (0.077 R)
• M16: 2,489,159 km (0.05 R)
• M17: 3,041,923 km (0.109 R)
• M18: 3,159,507 km (0.084 R)
• M19: 3,254,651 km (0.111 R)
• M20: 3,558,335 km (0.109 R)
• M21: 3,657,518 km (0.026 R)
• M22: 3,858,727 km (0.096 R)
• M23: 4,102,572 km (0.087 R)
• M24: 4,351,503 km (0.078 R)
• M25: 4,551,665 km (0.042 R)
• M26: 4,754,819 km (0.094 R)
• M27: 4,905,763 km (0.111 R)
• M28: 5,184,314 km (0.081 R)
• M29: 5,325,535 km (0.03 R)
• M30: 6,456,195 km (0.032 R)
• M31: 6,639,004 km (0.116 R)
• M32: 7,119,213 km (0.103 R)
• M33: 7,578,778 km (0.115 R)
• M34: 7,868,848 km (0.091 R)
• M35: 8,146,352 km (0.093 R)
• M36: 8,344,120 km (0.032 R)
• M37: 8,460,208 km (0.08 R)
• M38: 8,845,572 km (0.111 R)
• M39: 9,099,889 km (0.084 R)
• M40: 9,322,491 km (0.108 R)
• M41: 9,581,444 km (0.114 R)
• M42: 9,772,780 km (0.061 R)
• M43: 9,877,798 km (0.068 R)
• M44: 10,035,923 km (0.066 R)
• M45: 10,767,008 km (0.116 R)
• M46: 11,038,827 km (0.049 R)
• M47: 11,257,988 km (0.115 R)
• M48: 11,570,797 km (0.063 R)
• M49: 11,774,848 km (0.039 R)
• M50: 12,129,994 km (0.066 R)
• M51: 12,526,727 km (0.09 R)
• M52: 12,640,870 km (0.091 R)
• M53: 12,908,501 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 12.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.99 AU - 3.81 AU

Year: 4407 Days

Day: 11.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 76,091,259 km

• M1: 158,275 km (0.104 R)
• M2: 247,584 km (0.107 R)
• M3: 367,412 km (0.062 R)
• M4: 488,587 km (0.117 R)
• M5: 634,445 km (0.031 R)
• M6: 831,315 km (0.097 R)
• M7: 928,853 km (0.096 R)
• M8: 1,049,728 km (0.076 R)
• M9: 1,176,138 km (0.081 R)
• M10: 1,381,237 km (0.093 R)
• M11: 1,499,419 km (0.097 R)
• M12: 1,910,066 km (0.073 R)
• M13: 2,042,759 km (0.093 R)
• M14: 2,203,577 km (0.119 R)
• M15: 2,304,705 km (0.077 R)
• M16: 2,407,479 km (0.108 R)
• M17: 2,538,077 km (0.056 R)
• M18: 2,657,756 km (0.08 R)
• M19: 2,806,755 km (0.106 R)
• M20: 2,902,947 km (0.063 R)
• M21: 3,000,335 km (0.111 R)
• M22: 3,212,764 km (0.098 R)
• M23: 3,489,071 km (0.085 R)
• M24: 3,652,582 km (0.114 R)
• M25: 3,742,939 km (0.097 R)
• M26: 3,895,080 km (0.111 R)
• M27: 4,237,360 km (0.072 R)
• M28: 4,332,354 km (0.087 R)
• M29: 5,510,886 km (0.119 R)
• M30: 5,649,564 km (0.034 R)
• M31: 5,948,460 km (0.052 R)
• M32: 6,055,123 km (0.092 R)
• M33: 6,216,540 km (0.045 R)
• M34: 6,653,664 km (0.065 R)
• M35: 6,969,466 km (0.097 R)
• M36: 7,290,054 km (0.101 R)
• M37: 7,461,792 km (0.1 R)
• M38: 7,712,369 km (0.064 R)
• M39: 8,182,106 km (0.044 R)
• M40: 8,782,442 km (0.119 R)
• M41: 9,272,974 km (0.106 R)
• M42: 9,793,574 km (0.101 R)
• M43: 9,983,264 km (0.049 R)
• M44: 10,452,254 km (0.113 R)
• M45: 10,603,048 km (0.093 R)
• M46: 10,906,732 km (0.082 R)
• M47: 11,125,294 km (0.084 R)
• M48: 11,257,240 km (0.113 R)
• M49: 11,656,068 km (0.095 R)
• M50: 11,790,107 km (0.052 R)
• M51: 12,308,464 km (0.111 R)
• M52: 12,673,483 km (0.09 R)
• M53: 13,227,743 km (0.039 R)
• M54: 13,344,130 km (0.102 R)
• M55: 13,578,251 km (0.112 R)
• M56: 14,002,809 km (0.098 R)
• M57: 14,288,242 km (0.106 R)
• M58: 14,527,748 km (0.088 R)
• M59: 14,937,796 km (0.103 R)
• M60: 15,034,736 km (0.062 R)
• M61: 15,498,639 km (0.106 R)
• M62: 16,165,845 km (0.115 R)
• M63: 16,515,455 km (0.077 R)
• M64: 16,791,912 km (0.098 R)
• M65: 16,918,173 km (0.116 R)
• M66: 17,044,733 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672

Radius: 4.8

Gravity: 29.17 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.99 AU - 10.77 AU

Year: 20194 Days

Day: 24.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,091,259 km

• M1: 1,262,008 km (0.052 R)
• M2: 1,319,603 km (0.102 R)
• M3: 1,684,173 km (0.105 R)
• M4: 2,010,745 km (0.115 R)
• M5: 3,339,473 km (0.097 R)
• M6: 4,520,997 km (0.091 R)
• M7: 4,699,468 km (0.08 R)
• M8: 5,017,213 km (0.047 R)
• M9: 5,063,140 km (0.041 R)
• M10: 5,769,541 km (0.099 R)
• M11: 8,120,322 km (0.099 R)
• M12: 8,943,260 km (0.078 R)
• M13: 10,431,759 km (0.106 R)
• M14: 11,204,282 km (0.077 R)
• M15: 11,872,237 km (0.103 R)
• M16: 11,933,572 km (0.095 R)
• M17: 12,180,109 km (0.088 R)
• M18: 12,866,614 km (0.061 R)
• M19: 13,246,293 km (0.035 R)
• M20: 16,345,811 km (0.103 R)
• M21: 18,151,906 km (0.076 R)
• M22: 18,863,244 km (0.092 R)
• M23: 19,656,113 km (0.112 R)
• M24: 20,459,902 km (0.099 R)
• M25: 20,754,760 km (0.081 R)
• M26: 22,099,345 km (0.039 R)
• M27: 22,401,982 km (0.114 R)
• M28: 22,782,110 km (0.118 R)
• M29: 22,934,850 km (0.066 R)
• M30: 25,186,447 km (0.103 R)
• M31: 25,502,398 km (0.063 R)
• M32: 25,899,431 km (0.062 R)
• M33: 26,378,443 km (0.093 R)
• M34: 27,996,045 km (0.078 R)
• M35: 28,323,514 km (0.11 R)
• M36: 29,895,788 km (0.04 R)
• M37: 30,734,583 km (0.11 R)
• M38: 30,903,330 km (0.106 R)
• M39: 32,693,119 km (0.085 R)
• M40: 33,643,963 km (0.061 R)
• M41: 34,955,188 km (0.119 R)
• M42: 35,395,903 km (0.116 R)
• M43: 35,661,290 km (0.074 R)
• M44: 36,639,959 km (0.119 R)
• M45: 38,079,091 km (0.06 R)
• M46: 39,720,030 km (0.107 R)
• M47: 40,641,702 km (0.118 R)
• M48: 41,012,256 km (0.105 R)
• M49: 41,756,805 km (0.094 R)
• M50: 41,943,653 km (0.078 R)
• M51: 42,318,246 km (0.032 R)
• M52: 42,693,886 km (0.082 R)
• M53: 42,787,833 km (0.1 R)
• M54: 44,779,430 km (0.102 R)
• M55: 45,642,161 km (0.088 R)
• M56: 46,510,427 km (0.093 R)
• M57: 46,704,156 km (0.069 R)
• M58: 47,481,467 km (0.109 R)
• M59: 47,579,004 km (0.097 R)
• M60: 48,165,278 km (0.114 R)
• M61: 48,950,667 km (0.106 R)
• M62: 49,938,312 km (0.047 R)
• M63: 50,235,863 km (0.117 R)
• M64: 52,134,260 km (0.058 R)
• M65: 52,335,469 km (0.11 R)
• M66: 53,750,964 km (0.116 R)
• M67: 54,565,524 km (0.086 R)
• M68: 54,872,050 km (0.116 R)
• M69: 55,281,500 km (0.071 R)
• M70: 55,794,919 km (0.093 R)
• M71: 57,137,112 km (0.091 R)
• M72: 58,281,086 km (0.06 R)
• M73: 58,489,775 km (0.119 R)
• M74: 58,594,344 km (0.058 R)
• M75: 59,012,919 km (0.1 R)
• M76: 59,642,726 km (0.102 R)
• M77: 59,853,061 km (0.078 R)
• M78: 60,063,695 km (0.082 R)
• M79: 61,332,883 km (0.1 R)
• M80: 62,610,898 km (0.056 R)
• M81: 64,328,431 km (0.119 R)
• M82: 64,436,291 km (0.063 R)
• M83: 65,518,332 km (0.093 R)
• M84: 66,388,244 km (0.087 R)
• M85: 66,715,414 km (0.108 R)
• M86: 67,590,562 km (0.112 R)
• M87: 70,460,747 km (0.049 R)
• M88: 71,687,000 km (0.07 R)
• M89: 72,134,747 km (0.087 R)
• M90: 72,471,043 km (0.109 R)
• M91: 72,695,589 km (0.079 R)
• M92: 72,920,435 km (0.106 R)
• M93: 73,708,816 km (0.116 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: 417 - 19,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit