🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 10.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.6 AU - 0.98 AU

Year: 476 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 62,866,952 km

• M1: 156,180 km (0.035 R)
• M2: 228,436 km (0.069 R)
• M3: 318,494 km (0.05 R)
• M4: 394,789 km (0.099 R)
• M5: 506,688 km (0.1 R)
• M6: 654,341 km (0.076 R)
• M7: 787,782 km (0.078 R)
• M8: 891,005 km (0.108 R)
• M9: 971,638 km (0.106 R)
• M10: 1,078,601 km (0.099 R)
• M11: 1,150,557 km (0.066 R)
• M12: 1,244,205 km (0.097 R)
• M13: 1,402,779 km (0.12 R)
• M14: 1,601,146 km (0.063 R)
• M15: 1,763,011 km (0.106 R)
• M16: 1,860,549 km (0.05 R)
• M17: 2,025,256 km (0.041 R)
• M18: 2,091,378 km (0.072 R)
• M19: 2,176,499 km (0.039 R)
• M20: 2,432,611 km (0.067 R)
• M21: 2,574,280 km (0.094 R)
• M22: 2,646,087 km (0.073 R)
• M23: 2,811,991 km (0.112 R)
• M24: 2,960,691 km (0.049 R)
• M25: 3,084,409 km (0.094 R)
• M26: 3,167,885 km (0.069 R)
• M27: 3,365,653 km (0.055 R)
• M28: 3,444,491 km (0.11 R)
• M29: 3,611,293 km (0.096 R)
• M30: 3,736,356 km (0.065 R)
• M31: 3,840,477 km (0.106 R)
• M32: 3,907,945 km (0.098 R)
• M33: 4,120,225 km (0.106 R)
• M34: 4,367,659 km (0.102 R)
• M35: 4,445,899 km (0.056 R)
• M36: 4,667,753 km (0.048 R)
• M37: 4,877,040 km (0.078 R)
• M38: 4,974,578 km (0.092 R)
• M39: 5,138,836 km (0.065 R)
• M40: 5,238,169 km (0.035 R)
• M41: 5,329,873 km (0.117 R)
• M42: 5,430,552 km (0.118 R)
• M43: 5,506,398 km (0.108 R)
• M44: 5,702,072 km (0.106 R)
• M45: 5,882,637 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 12.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.73 AU - 0.85 AU

Year: 476 Days

Day: 6 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,866,952 km

• M1: 171,888 km (0.083 R)
• M2: 254,765 km (0.105 R)
• M3: 411,544 km (0.085 R)
• M4: 575,503 km (0.079 R)
• M5: 780,302 km (0.103 R)
• M6: 873,652 km (0.098 R)
• M7: 975,528 km (0.045 R)
• M8: 1,059,303 km (0.096 R)
• M9: 1,141,133 km (0.083 R)
• M10: 1,220,569 km (0.051 R)
• M11: 1,306,887 km (0.097 R)
• M12: 1,470,697 km (0.1 R)
• M13: 1,563,148 km (0.105 R)
• M14: 1,652,308 km (0.056 R)
• M15: 1,781,411 km (0.07 R)
• M16: 2,095,717 km (0.091 R)
• M17: 2,212,553 km (0.108 R)
• M18: 2,307,398 km (0.054 R)
• M19: 2,397,755 km (0.075 R)
• M20: 2,495,592 km (0.039 R)
• M21: 2,625,891 km (0.075 R)
• M22: 2,848,194 km (0.09 R)
• M23: 2,965,179 km (0.071 R)
• M24: 3,196,906 km (0.116 R)
• M25: 3,311,798 km (0.04 R)
• M26: 3,455,561 km (0.057 R)
• M27: 3,538,738 km (0.047 R)
• M28: 3,636,575 km (0.114 R)
• M29: 3,714,066 km (0.104 R)
• M30: 4,168,694 km (0.095 R)
• M31: 4,309,466 km (0.041 R)
• M32: 4,565,129 km (0.118 R)
• M33: 4,656,683 km (0.088 R)
• M34: 4,764,094 km (0.026 R)
• M35: 4,872,552 km (0.083 R)
• M36: 5,005,246 km (0.064 R)
• M37: 5,091,713 km (0.039 R)
• M38: 5,298,158 km (0.042 R)
• M39: 5,418,584 km (0.067 R)
• M40: 5,499,367 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.1

Radius: 14.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.96 AU - 1.12 AU

Year: 719 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,866,952 km

• M1: 197,918 km (0.072 R)
• M2: 304,880 km (0.113 R)
• M3: 441,912 km (0.079 R)
• M4: 546,331 km (0.06 R)
• M5: 641,176 km (0.059 R)
• M6: 743,053 km (0.096 R)
• M7: 846,874 km (0.105 R)
• M8: 980,764 km (0.1 R)
• M9: 1,096,702 km (0.091 R)
• M10: 1,234,033 km (0.033 R)
• M11: 1,497,774 km (0.072 R)
• M12: 1,805,347 km (0.088 R)
• M13: 1,931,757 km (0.095 R)
• M14: 2,113,818 km (0.087 R)
• M15: 2,247,558 km (0.081 R)
• M16: 2,446,673 km (0.092 R)
• M17: 2,666,133 km (0.088 R)
• M18: 2,767,411 km (0.109 R)
• M19: 2,914,466 km (0.094 R)
• M20: 3,656,770 km (0.104 R)
• M21: 3,778,094 km (0.117 R)
• M22: 3,999,798 km (0.117 R)
• M23: 4,099,730 km (0.119 R)
• M24: 4,192,181 km (0.073 R)
• M25: 4,638,432 km (0.075 R)
• M26: 5,100,091 km (0.116 R)
• M27: 5,281,702 km (0.051 R)
• M28: 5,428,608 km (0.1 R)
• M29: 5,614,109 km (0.111 R)
• M30: 5,773,431 km (0.07 R)
• M31: 6,144,733 km (0.03 R)
• M32: 6,445,424 km (0.095 R)
• M33: 6,790,846 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 12.3

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.69 AU - 2.21 AU

Year: 1847 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 62,866,952 km

• M1: 190,288 km (0.094 R)
• M2: 279,898 km (0.101 R)
• M3: 372,648 km (0.115 R)
• M4: 451,038 km (0.119 R)
• M5: 556,504 km (0.095 R)
• M6: 637,137 km (0.107 R)
• M7: 843,134 km (0.102 R)
• M8: 979,567 km (0.119 R)
• M9: 1,340,696 km (0.111 R)
• M10: 1,435,242 km (0.116 R)
• M11: 1,581,399 km (0.091 R)
• M12: 1,691,952 km (0.091 R)
• M13: 1,836,463 km (0.103 R)
• M14: 2,028,547 km (0.064 R)
• M15: 2,149,273 km (0.106 R)
• M16: 2,261,172 km (0.093 R)
• M17: 2,644,741 km (0.052 R)
• M18: 2,862,705 km (0.095 R)
• M19: 3,023,971 km (0.106 R)
• M20: 3,111,935 km (0.08 R)
• M21: 3,226,527 km (0.1 R)
• M22: 3,433,720 km (0.1 R)
• M23: 4,179,316 km (0.108 R)
• M24: 4,277,751 km (0.102 R)
• M25: 4,448,442 km (0.069 R)
• M26: 4,650,399 km (0.071 R)
• M27: 4,752,575 km (0.083 R)
• M28: 5,003,750 km (0.113 R)
• M29: 5,411,853 km (0.065 R)
• M30: 5,612,314 km (0.118 R)
• M31: 5,721,221 km (0.115 R)
• M32: 5,846,584 km (0.054 R)
• M33: 6,100,003 km (0.085 R)
• M34: 6,389,624 km (0.109 R)
• M35: 6,536,081 km (0.086 R)
• M36: 7,015,691 km (0.041 R)
• M37: 7,150,030 km (0.096 R)
• M38: 7,644,302 km (0.074 R)
• M39: 8,149,643 km (0.051 R)
• M40: 8,361,923 km (0.073 R)
• M41: 8,468,735 km (0.112 R)
• M42: 8,792,016 km (0.061 R)
• M43: 8,918,875 km (0.077 R)
• M44: 9,137,737 km (0.06 R)
• M45: 10,125,532 km (0.083 R)
• M46: 10,430,263 km (0.114 R)
• M47: 10,526,305 km (0.116 R)
• M48: 10,932,313 km (0.119 R)
• M49: 11,029,701 km (0.089 R)
• M50: 11,284,317 km (0.086 R)
• M51: 11,999,844 km (0.118 R)
• M52: 12,221,398 km (0.104 R)
• M53: 12,403,608 km (0.056 R)
• M54: 12,586,866 km (0.073 R)
• M55: 12,709,536 km (0.105 R)
• M56: 12,914,784 km (0.1 R)
• M57: 13,017,857 km (0.107 R)
• M58: 13,141,874 km (0.095 R)
• M59: 13,287,133 km (0.11 R)
• M60: 13,558,205 km (0.101 R)
• M61: 13,809,978 km (0.055 R)
• M62: 14,127,125 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 11.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.67 AU - 4.05 AU

Year: 5144 Days

Day: 7.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,866,952 km

• M1: 165,754 km (0.094 R)
• M2: 375,042 km (0.115 R)
• M3: 586,274 km (0.086 R)
• M4: 781,050 km (0.054 R)
• M5: 923,468 km (0.1 R)
• M6: 1,062,145 km (0.04 R)
• M7: 1,506,600 km (0.047 R)
• M8: 1,641,687 km (0.047 R)
• M9: 1,749,846 km (0.035 R)
• M10: 1,989,652 km (0.045 R)
• M11: 2,483,773 km (0.106 R)
• M12: 3,072,591 km (0.103 R)
• M13: 3,704,043 km (0.081 R)
• M14: 3,826,863 km (0.071 R)
• M15: 3,909,591 km (0.091 R)
• M16: 4,097,934 km (0.073 R)
• M17: 4,332,205 km (0.095 R)
• M18: 4,725,049 km (0.066 R)
• M19: 4,881,079 km (0.112 R)
• M20: 5,220,966 km (0.093 R)
• M21: 5,568,781 km (0.114 R)
• M22: 5,662,728 km (0.056 R)
• M23: 6,882,400 km (0.112 R)
• M24: 7,110,536 km (0.103 R)
• M25: 7,186,981 km (0.096 R)
• M26: 7,341,067 km (0.047 R)
• M27: 8,503,442 km (0.119 R)
• M28: 9,050,821 km (0.06 R)
• M29: 9,133,848 km (0.117 R)
• M30: 9,665,967 km (0.115 R)
• M31: 9,864,633 km (0.101 R)
• M32: 10,064,646 km (0.119 R)
• M33: 10,672,611 km (0.084 R)
• M34: 10,819,068 km (0.111 R)
• M35: 10,907,330 km (0.101 R)
• M36: 11,441,844 km (0.035 R)
• M37: 11,531,752 km (0.037 R)
• M38: 11,863,560 km (0.1 R)
• M39: 11,954,515 km (0.075 R)
• M40: 12,106,806 km (0.102 R)
• M41: 13,096,246 km (0.049 R)
• M42: 14,337,161 km (0.057 R)
• M43: 14,596,264 km (0.073 R)
• M44: 15,020,823 km (0.09 R)
• M45: 15,119,408 km (0.093 R)
• M46: 15,251,054 km (0.072 R)
• M47: 15,416,210 km (0.117 R)
• M48: 15,848,548 km (0.119 R)
• M49: 16,251,116 km (0.053 R)
• M50: 18,069,328 km (0.093 R)
• M51: 18,209,202 km (0.107 R)
• M52: 18,842,899 km (0.099 R)
• M53: 19,915,217 km (0.043 R)
• M54: 20,095,931 km (0.029 R)
• M55: 20,495,207 km (0.078 R)
• M56: 20,677,567 km (0.12 R)
• M57: 21,044,082 km (0.09 R)
• M58: 21,117,535 km (0.072 R)
• M59: 21,264,889 km (0.094 R)
• M60: 21,449,492 km (0.091 R)
• M61: 21,708,895 km (0.078 R)
• M62: 21,857,595 km (0.065 R)
• M63: 22,043,994 km (0.037 R)
• M64: 22,156,043 km (0.112 R)
• M65: 22,568,634 km (0.11 R)
• M66: 22,983,768 km (0.062 R)
• M67: 23,249,155 km (0.095 R)
• M68: 23,439,443 km (0.092 R)
• M69: 23,553,886 km (0.044 R)
• M70: 24,051,747 km (0.07 R)
• M71: 24,398,515 km (0.116 R)
• M72: 24,514,453 km (0.083 R)
• M73: 24,941,107 km (0.078 R)
• M74: 25,135,883 km (0.072 R)
• M75: 25,213,973 km (0.101 R)
• M76: 25,683,860 km (0.035 R)
• M77: 26,196,382 km (0.119 R)
• M78: 26,275,520 km (0.114 R)
• M79: 26,434,093 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 5.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.71 AU - 10.45 AU

Year: 17046 Days

Day: 21.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 62,866,952 km

• M1: 492,177 km (0.097 R)
• M2: 595,699 km (0.11 R)
• M3: 663,018 km (0.107 R)
• M4: 824,135 km (0.094 R)
• M5: 1,323,642 km (0.099 R)
• M6: 1,704,817 km (0.11 R)
• M7: 2,758,884 km (0.079 R)
• M8: 2,931,370 km (0.117 R)
• M9: 3,004,374 km (0.114 R)
• M10: 3,137,217 km (0.026 R)
• M11: 3,672,329 km (0.039 R)
• M12: 4,055,449 km (0.084 R)
• M13: 4,268,326 km (0.027 R)
• M14: 4,484,795 km (0.034 R)
• M15: 4,670,894 km (0.098 R)
• M16: 4,859,388 km (0.085 R)
• M17: 5,692,947 km (0.076 R)
• M18: 6,551,040 km (0.103 R)
• M19: 6,704,229 km (0.062 R)
• M20: 6,800,719 km (0.088 R)
• M21: 6,936,404 km (0.106 R)
• M22: 7,053,540 km (0.03 R)
• M23: 7,151,676 km (0.085 R)
• M24: 7,628,743 km (0.073 R)
• M25: 7,729,423 km (0.078 R)
• M26: 8,739,358 km (0.045 R)
• M27: 8,887,011 km (0.109 R)
• M28: 8,993,076 km (0.095 R)
• M29: 9,035,562 km (0.117 R)
• M30: 9,163,468 km (0.111 R)
• M31: 9,812,124 km (0.058 R)
• M32: 10,971,059 km (0.069 R)
• M33: 11,497,494 km (0.118 R)
• M34: 11,798,485 km (0.077 R)
• M35: 12,408,545 km (0.076 R)
• M36: 12,479,604 km (0.119 R)
• M37: 12,980,757 km (0.117 R)
• M38: 15,252,700 km (0.09 R)
• M39: 15,916,615 km (0.1 R)
• M40: 15,968,077 km (0.12 R)
• M41: 16,045,419 km (0.036 R)
• M42: 16,642,165 km (0.091 R)
• M43: 17,511,179 km (0.097 R)
• M44: 17,857,498 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.2

Radius: 7.3

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.73 AU - 10.75 AU

Year: 17525 Days

Day: 15.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 133.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 62,866,952 km

• M1: 353,949 km (0.091 R)
• M2: 416,929 km (0.086 R)
• M3: 537,505 km (0.064 R)
• M4: 631,153 km (0.105 R)
• M5: 730,486 km (0.111 R)
• M6: 1,591,871 km (0.107 R)
• M7: 1,729,501 km (0.106 R)
• M8: 1,871,170 km (0.059 R)
• M9: 2,165,878 km (0.062 R)
• M10: 2,538,975 km (0.076 R)
• M11: 2,965,628 km (0.058 R)
• M12: 3,170,128 km (0.116 R)
• M13: 4,108,406 km (0.105 R)
• M14: 4,686,452 km (0.103 R)
• M15: 5,005,246 km (0.064 R)
• M16: 5,207,951 km (0.111 R)
• M17: 5,330,920 km (0.103 R)
• M18: 5,413,498 km (0.101 R)
• M19: 6,392,766 km (0.111 R)
• M20: 6,657,105 km (0.108 R)
• M21: 7,196,705 km (0.107 R)
• M22: 7,379,663 km (0.084 R)
• M23: 7,657,017 km (0.094 R)
• M24: 8,126,904 km (0.053 R)
• M25: 8,509,576 km (0.105 R)
• M26: 8,947,000 km (0.038 R)
• M27: 9,292,421 km (0.087 R)
• M28: 10,406,028 km (0.052 R)
• M29: 10,873,671 km (0.11 R)
• M30: 11,242,130 km (0.12 R)
• M31: 11,614,629 km (0.117 R)
• M32: 11,991,317 km (0.112 R)
• M33: 12,045,471 km (0.1 R)
• M34: 12,756,510 km (0.106 R)
• M35: 13,537,560 km (0.075 R)
• M36: 13,763,602 km (0.06 R)
• M37: 14,334,019 km (0.097 R)
• M38: 15,262,723 km (0.073 R)
• M39: 15,556,982 km (0.048 R)
• M40: 16,091,345 km (0.071 R)
• M41: 16,571,255 km (0.073 R)
• M42: 16,691,981 km (0.082 R)
• M43: 16,934,329 km (0.07 R)
• M44: 16,995,216 km (0.061 R)
• M45: 17,915,392 km (0.101 R)
• M46: 17,977,326 km (0.116 R)
• M47: 18,163,575 km (0.12 R)
• M48: 19,357,665 km (0.034 R)
• M49: 19,484,823 km (0.117 R)
• M50: 19,740,037 km (0.035 R)
• M51: 20,318,233 km (0.03 R)
• M52: 22,753,238 km (0.07 R)
• M53: 23,021,916 km (0.053 R)
• M54: 23,970,815 km (0.102 R)
• M55: 24,725,237 km (0.117 R)
• M56: 25,209,336 km (0.097 R)
• M57: 25,417,725 km (0.083 R)
• M58: 27,533,638 km (0.027 R)
• M59: 28,179,302 km (0.086 R)
• M60: 28,612,538 km (0.109 R)
• M61: 29,925,408 km (0.114 R)
• M62: 31,706,371 km (0.119 R)
• M63: 31,931,366 km (0.098 R)
• M64: 32,307,605 km (0.112 R)
• M65: 32,609,643 km (0.107 R)
• M66: 33,368,703 km (0.112 R)
• M67: 34,057,002 km (0.063 R)
• M68: 35,993,248 km (0.072 R)
• M69: 37,092,942 km (0.099 R)
• M70: 37,251,067 km (0.096 R)
• M71: 38,124,120 km (0.081 R)
• M72: 39,245,057 km (0.086 R)
• M73: 41,273,454 km (0.113 R)
• M74: 43,086,580 km (0.101 R)
• M75: 44,253,893 km (0.116 R)
• M76: 44,337,667 km (0.089 R)
• M77: 44,421,442 km (0.069 R)
• M78: 44,589,291 km (0.12 R)
• M79: 47,217,277 km (0.088 R)
• M80: 47,645,875 km (0.063 R)
• M81: 47,989,501 km (0.08 R)
• M82: 49,807,863 km (0.1 R)
• M83: 50,156,725 km (0.064 R)
• M84: 50,594,000 km (0.109 R)
• M85: 51,648,515 km (0.061 R)
• M86: 52,621,649 km (0.102 R)
• M87: 55,757,670 km (0.081 R)
• M88: 57,942,995 km (0.062 R)
• M89: 58,401,812 km (0.054 R)
• M90: 60,156,146 km (0.063 R)
• M91: 60,248,897 km (0.054 R)
• M92: 61,927,684 km (0.104 R)
• M93: 62,115,130 km (0.112 R)
• M94: 62,678,665 km (0.054 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit