🌌 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: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.3

Radius: 14.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.48 AU - 0.58 AU

Year: 257 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,458,955 km

• M1: 176,675 km (0.029 R)
• M2: 321,935 km (0.088 R)
• M3: 418,874 km (0.115 R)
• M4: 510,877 km (0.066 R)
• M5: 634,145 km (0.107 R)
• M6: 912,996 km (0.119 R)
• M7: 1,050,327 km (0.076 R)
• M8: 1,191,248 km (0.104 R)
• M9: 1,364,931 km (0.107 R)
• M10: 1,461,870 km (0.113 R)
• M11: 1,552,078 km (0.1 R)
• M12: 1,658,442 km (0.094 R)
• M13: 1,820,307 km (0.066 R)
• M14: 1,977,684 km (0.105 R)
• M15: 2,129,675 km (0.118 R)
• M16: 2,280,320 km (0.088 R)
• M17: 2,477,790 km (0.097 R)
• M18: 2,592,531 km (0.102 R)
• M19: 2,861,658 km (0.117 R)
• M20: 2,953,511 km (0.102 R)
• M21: 3,098,920 km (0.116 R)
• M22: 3,276,792 km (0.09 R)
• M23: 3,372,983 km (0.07 R)
• M24: 3,549,957 km (0.065 R)
• M25: 3,667,541 km (0.06 R)
• M26: 3,875,034 km (0.117 R)
• M27: 3,983,492 km (0.098 R)
• M28: 4,183,804 km (0.072 R)
• M29: 4,321,583 km (0.074 R)
• M30: 4,447,395 km (0.045 R)
• M31: 4,581,285 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.62 AU - 0.64 AU

Year: 333 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,458,955 km

• M1: 112,348 km (0.093 R)
• M2: 177,722 km (0.079 R)
• M3: 240,553 km (0.088 R)
• M4: 320,439 km (0.066 R)
• M5: 379,530 km (0.048 R)
• M6: 443,408 km (0.04 R)
• M7: 540,198 km (0.101 R)
• M8: 632,500 km (0.058 R)
• M9: 733,927 km (0.095 R)
• M10: 813,812 km (0.079 R)
• M11: 932,444 km (0.064 R)
• M12: 1,057,059 km (0.115 R)
• M13: 1,179,579 km (0.067 R)
• M14: 1,238,670 km (0.095 R)
• M15: 1,343,688 km (0.084 R)
• M16: 1,434,943 km (0.07 R)
• M17: 1,511,088 km (0.109 R)
• M18: 1,614,909 km (0.12 R)
• M19: 1,825,393 km (0.081 R)
• M20: 1,898,995 km (0.109 R)
• M21: 2,078,214 km (0.114 R)
• M22: 2,248,157 km (0.066 R)
• M23: 2,327,294 km (0.101 R)
• M24: 2,498,883 km (0.111 R)
• M25: 2,560,368 km (0.077 R)
• M26: 2,690,368 km (0.117 R)
• M27: 2,763,970 km (0.116 R)
• M28: 2,870,484 km (0.114 R)
• M29: 2,940,496 km (0.11 R)
• M30: 3,032,947 km (0.026 R)
• M31: 3,126,296 km (0.118 R)
• M32: 3,198,253 km (0.116 R)
• M33: 3,457,805 km (0.114 R)
• M34: 3,555,343 km (0.117 R)
• M35: 3,648,094 km (0.086 R)
• M36: 3,718,255 km (0.06 R)
• M37: 3,777,047 km (0.119 R)
• M38: 3,871,742 km (0.113 R)
• M39: 4,154,482 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.4

Radius: 9.6

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.97 AU - 3.25 AU

Year: 3657 Days

Day: 11.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,458,955 km

• M1: 122,371 km (0.093 R)
• M2: 187,895 km (0.106 R)
• M3: 440,267 km (0.052 R)
• M4: 567,724 km (0.108 R)
• M5: 646,861 km (0.078 R)
• M6: 879,187 km (0.118 R)
• M7: 990,637 km (0.109 R)
• M8: 1,340,397 km (0.1 R)
• M9: 1,490,892 km (0.108 R)
• M10: 1,742,067 km (0.075 R)
• M11: 1,968,259 km (0.106 R)
• M12: 2,204,175 km (0.07 R)
• M13: 2,341,955 km (0.109 R)
• M14: 2,416,006 km (0.113 R)
• M15: 2,566,651 km (0.102 R)
• M16: 2,729,114 km (0.102 R)
• M17: 2,877,515 km (0.113 R)
• M18: 3,209,473 km (0.106 R)
• M19: 3,384,801 km (0.088 R)
• M20: 3,563,272 km (0.113 R)
• M21: 4,197,417 km (0.108 R)
• M22: 4,491,676 km (0.1 R)
• M23: 4,792,667 km (0.111 R)
• M24: 5,272,727 km (0.116 R)
• M25: 5,447,158 km (0.053 R)
• M26: 5,623,534 km (0.117 R)
• M27: 5,723,615 km (0.104 R)
• M28: 6,106,884 km (0.079 R)
• M29: 6,313,180 km (0.096 R)
• M30: 6,440,488 km (0.051 R)
• M31: 6,650,523 km (0.071 R)
• M32: 6,732,802 km (0.09 R)
• M33: 6,874,770 km (0.111 R)
• M34: 7,330,595 km (0.117 R)
• M35: 7,549,905 km (0.119 R)
• M36: 7,722,092 km (0.077 R)
• M37: 7,907,893 km (0.067 R)
• M38: 7,982,692 km (0.094 R)
• M39: 8,653,489 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.4

Radius: 3.2

Gravity: 31.58 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.37 AU - 8.65 AU

Year: 16555 Days

Day: 18.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,458,955 km

• M1: 623,374 km (0.086 R)
• M2: 676,631 km (0.113 R)
• M3: 1,006,345 km (0.102 R)
• M4: 1,310,477 km (0.113 R)
• M5: 1,472,492 km (0.102 R)
• M6: 1,520,064 km (0.055 R)
• M7: 1,544,000 km (0.061 R)
• M8: 1,866,533 km (0.083 R)
• M9: 2,101,850 km (0.077 R)
• M10: 2,128,479 km (0.075 R)
• M11: 2,862,106 km (0.075 R)
• M12: 3,255,549 km (0.083 R)
• M13: 3,569,704 km (0.053 R)
• M14: 4,058,740 km (0.092 R)
• M15: 4,260,248 km (0.064 R)
• M16: 4,328,166 km (0.053 R)
• M17: 5,170,402 km (0.066 R)
• M18: 5,425,466 km (0.106 R)
• M19: 5,647,170 km (0.114 R)
• M20: 6,681,490 km (0.102 R)
• M21: 6,999,086 km (0.069 R)
• M22: 7,159,604 km (0.112 R)
• M23: 7,648,640 km (0.037 R)
• M24: 8,787,828 km (0.081 R)
• M25: 9,531,778 km (0.12 R)
• M26: 9,799,259 km (0.071 R)
• M27: 10,661,990 km (0.09 R)
• M28: 11,691,074 km (0.103 R)
• M29: 12,217,359 km (0.049 R)
• M30: 12,265,529 km (0.106 R)
• M31: 12,410,639 km (0.048 R)
• M32: 13,144,417 km (0.041 R)
• M33: 13,392,151 km (0.113 R)
• M34: 13,691,496 km (0.108 R)
• M35: 13,942,522 km (0.112 R)
• M36: 15,013,642 km (0.109 R)
• M37: 15,480,836 km (0.112 R)
• M38: 16,269,816 km (0.079 R)
• M39: 17,179,819 km (0.101 R)
• M40: 17,396,288 km (0.073 R)
• M41: 17,668,257 km (0.029 R)
• M42: 17,722,860 km (0.027 R)
• M43: 18,106,279 km (0.03 R)
• M44: 18,603,243 km (0.114 R)
• M45: 18,714,245 km (0.106 R)
• M46: 19,104,695 km (0.101 R)
• M47: 19,893,525 km (0.109 R)
• M48: 19,950,222 km (0.099 R)
• M49: 21,502,749 km (0.093 R)
• M50: 21,560,943 km (0.106 R)
• M51: 22,499,969 km (0.056 R)
• M52: 24,235,753 km (0.035 R)
• M53: 24,844,167 km (0.057 R)
• M54: 25,211,580 km (0.104 R)
• M55: 25,766,139 km (0.06 R)
• M56: 26,636,798 km (0.063 R)
• M57: 26,824,544 km (0.105 R)
• M58: 27,706,872 km (0.079 R)
• M59: 29,112,494 km (0.097 R)
• M60: 29,953,832 km (0.085 R)
• M61: 30,410,255 km (0.106 R)
• M62: 30,541,004 km (0.09 R)
• M63: 31,329,833 km (0.098 R)
• M64: 31,395,806 km (0.12 R)
• M65: 32,458,699 km (0.11 R)
• M66: 32,927,389 km (0.101 R)
• M67: 33,129,047 km (0.112 R)
• M68: 33,668,497 km (0.114 R)
• M69: 33,803,733 km (0.12 R)
• M70: 33,871,501 km (0.112 R)
• M71: 34,278,856 km (0.09 R)
• M72: 34,414,990 km (0.12 R)
• M73: 34,483,207 km (0.095 R)
• M74: 34,619,490 km (0.071 R)
• M75: 36,131,925 km (0.099 R)
• M76: 36,965,783 km (0.096 R)
• M77: 37,105,358 km (0.077 R)
• M78: 37,595,441 km (0.064 R)
• M79: 38,794,318 km (0.073 R)
• M80: 39,291,582 km (0.031 R)
• M81: 40,005,762 km (0.077 R)
• M82: 42,611,757 km (0.027 R)
• M83: 42,977,972 km (0.044 R)
• M84: 43,051,275 km (0.1 R)
• M85: 43,198,180 km (0.045 R)
• M86: 43,713,545 km (0.085 R)
• M87: 44,231,004 km (0.09 R)
• M88: 44,899,258 km (0.096 R)
• M89: 45,795,499 km (0.112 R)
• M90: 45,870,447 km (0.031 R)
• M91: 47,605,483 km (0.108 R)
• M92: 48,366,488 km (0.072 R)
• M93: 48,442,782 km (0.082 R)
• M94: 49,438,656 km (0.105 R)
• M95: 50,286,576 km (0.117 R)
• M96: 50,751,078 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.5

Radius: 4.2

Gravity: 40.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.96 AU - 10.6 AU

Year: 18852 Days

Day: 20.6 Hours

Environment

Temp: -244 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,458,955 km

• M1: 175,478 km (0.088 R)
• M2: 278,701 km (0.099 R)
• M3: 478,115 km (0.118 R)
• M4: 581,786 km (0.118 R)
• M5: 934,538 km (0.059 R)
• M6: 1,012,030 km (0.083 R)
• M7: 1,118,543 km (0.115 R)
• M8: 1,173,296 km (0.036 R)
• M9: 1,611,169 km (0.036 R)
• M10: 2,991,957 km (0.08 R)
• M11: 3,106,699 km (0.039 R)
• M12: 3,620,568 km (0.071 R)
• M13: 3,742,939 km (0.047 R)
• M14: 3,825,218 km (0.117 R)
• M15: 4,858,939 km (0.057 R)
• M16: 5,877,102 km (0.1 R)
• M17: 6,021,015 km (0.117 R)
• M18: 7,161,549 km (0.111 R)
• M19: 7,573,691 km (0.048 R)
• M20: 9,802,999 km (0.088 R)
• M21: 10,433,255 km (0.118 R)
• M22: 11,135,617 km (0.064 R)
• M23: 12,523,885 km (0.088 R)
• M24: 12,708,938 km (0.067 R)
• M25: 12,957,120 km (0.116 R)
• M26: 13,332,312 km (0.037 R)
• M27: 13,458,273 km (0.12 R)
• M28: 14,608,681 km (0.084 R)
• M29: 14,868,682 km (0.093 R)
• M30: 15,195,703 km (0.078 R)
• M31: 16,527,573 km (0.097 R)
• M32: 17,275,861 km (0.112 R)
• M33: 17,344,377 km (0.081 R)
• M34: 17,413,043 km (0.103 R)
• M35: 18,523,956 km (0.061 R)
• M36: 18,664,429 km (0.109 R)
• M37: 19,087,940 km (0.1 R)
• M38: 19,372,027 km (0.109 R)
• M39: 19,800,924 km (0.071 R)
• M40: 20,088,451 km (0.111 R)
• M41: 20,449,879 km (0.105 R)
• M42: 20,959,559 km (0.117 R)
• M43: 22,738,278 km (0.083 R)
• M44: 22,888,773 km (0.099 R)
• M45: 23,874,324 km (0.066 R)
• M46: 24,027,213 km (0.099 R)
• M47: 24,564,868 km (0.096 R)
• M48: 25,651,846 km (0.111 R)
• M49: 26,596,108 km (0.114 R)
• M50: 26,833,968 km (0.092 R)
• M51: 27,551,589 km (0.113 R)
• M52: 28,194,860 km (0.115 R)
• M53: 28,843,068 km (0.051 R)
• M54: 29,005,830 km (0.093 R)
• M55: 30,402,027 km (0.082 R)
• M56: 33,259,347 km (0.097 R)
• M57: 34,979,722 km (0.065 R)
• M58: 35,414,304 km (0.065 R)
• M59: 37,613,991 km (0.08 R)
• M60: 38,148,504 km (0.119 R)
• M61: 39,585,990 km (0.094 R)
• M62: 39,948,167 km (0.068 R)
• M63: 41,683,203 km (0.111 R)
• M64: 43,349,573 km (0.116 R)
• M65: 43,629,471 km (0.112 R)
• M66: 43,722,820 km (0.113 R)
• M67: 44,472,605 km (0.094 R)
• M68: 44,943,240 km (0.075 R)
• M69: 45,889,596 km (0.102 R)
• M70: 46,270,023 km (0.101 R)
• M71: 46,365,317 km (0.068 R)
• M72: 48,477,489 km (0.118 R)
• M73: 49,350,542 km (0.064 R)
• M74: 49,740,245 km (0.095 R)
• M75: 50,620,927 km (0.115 R)
• M76: 51,210,792 km (0.069 R)
• M77: 52,397,402 km (0.117 R)
• M78: 52,596,068 km (0.088 R)
• M79: 52,695,551 km (0.107 R)
• M80: 52,994,148 km (0.095 R)
• M81: 53,393,275 km (0.106 R)
• M82: 53,993,611 km (0.063 R)
• M83: 56,112,815 km (0.116 R)
• M84: 57,131,427 km (0.084 R)
• M85: 57,438,252 km (0.113 R)
• M86: 59,187,051 km (0.117 R)
• M87: 59,290,423 km (0.099 R)
• M88: 60,119,943 km (0.067 R)
• M89: 62,105,257 km (0.079 R)
• M90: 65,497,239 km (0.103 R)
• M91: 67,107,810 km (0.077 R)
• M92: 68,514,179 km (0.091 R)
• M93: 70,587,007 km (0.03 R)
• M94: 74,124,399 km (0.032 R)
• M95: 74,347,299 km (0.216 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 16,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit