🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.9

Radius: 10

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.57 AU - 0.85 AU

Year: 399 Days

Day: 10 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,672,370 km

• M1: 127,009 km (0.079 R)
• M2: 197,768 km (0.061 R)
• M3: 281,543 km (0.114 R)
• M4: 363,523 km (0.06 R)
• M5: 472,580 km (0.112 R)
• M6: 569,070 km (0.094 R)
• M7: 646,562 km (0.11 R)
• M8: 727,943 km (0.112 R)
• M9: 817,403 km (0.083 R)
• M10: 880,683 km (0.082 R)
• M11: 1,012,778 km (0.052 R)
• M12: 1,109,268 km (0.042 R)
• M13: 1,180,178 km (0.056 R)
• M14: 1,267,543 km (0.068 R)
• M15: 1,532,331 km (0.082 R)
• M16: 1,714,990 km (0.087 R)
• M17: 1,888,075 km (0.06 R)
• M18: 1,962,425 km (0.11 R)
• M19: 2,061,159 km (0.095 R)
• M20: 2,137,754 km (0.109 R)
• M21: 2,251,598 km (0.059 R)
• M22: 2,367,386 km (0.109 R)
• M23: 2,497,836 km (0.12 R)
• M24: 2,701,139 km (0.099 R)
• M25: 2,956,503 km (0.113 R)
• M26: 3,178,656 km (0.111 R)
• M27: 3,274,548 km (0.112 R)
• M28: 3,364,606 km (0.105 R)
• M29: 3,427,287 km (0.081 R)
• M30: 3,490,567 km (0.109 R)
• M31: 3,582,420 km (0.11 R)
• M32: 3,653,778 km (0.079 R)
• M33: 3,718,405 km (0.091 R)
• M34: 4,069,361 km (0.085 R)
• M35: 4,484,645 km (0.104 R)
• M36: 4,670,146 km (0.118 R)
• M37: 4,921,471 km (0.082 R)
• M38: 5,177,283 km (0.111 R)
• M39: 5,258,216 km (0.1 R)
• M40: 5,363,832 km (0.056 R)
• M41: 5,569,230 km (0.09 R)
• M42: 5,652,107 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 12.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.77 AU - 1.09 AU

Year: 598 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 126.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,672,370 km

• M1: 154,385 km (0.115 R)
• M2: 239,207 km (0.112 R)
• M3: 375,939 km (0.09 R)
• M4: 484,996 km (0.11 R)
• M5: 592,258 km (0.085 R)
• M6: 679,922 km (0.113 R)
• M7: 879,785 km (0.107 R)
• M8: 1,045,540 km (0.081 R)
• M9: 1,191,248 km (0.089 R)
• M10: 1,382,135 km (0.059 R)
• M11: 1,776,774 km (0.107 R)
• M12: 1,879,398 km (0.077 R)
• M13: 1,971,850 km (0.096 R)
• M14: 2,084,796 km (0.11 R)
• M15: 2,206,419 km (0.054 R)
• M16: 2,350,332 km (0.069 R)
• M17: 2,436,800 km (0.11 R)
• M18: 2,626,939 km (0.092 R)
• M19: 2,709,965 km (0.088 R)
• M20: 2,808,102 km (0.105 R)
• M21: 2,900,104 km (0.097 R)
• M22: 2,993,304 km (0.083 R)
• M23: 3,182,695 km (0.111 R)
• M24: 3,323,616 km (0.066 R)
• M25: 3,550,556 km (0.07 R)
• M26: 3,829,556 km (0.109 R)
• M27: 3,932,180 km (0.101 R)
• M28: 4,107,808 km (0.083 R)
• M29: 4,450,686 km (0.074 R)
• M30: 4,642,321 km (0.044 R)
• M31: 4,965,004 km (0.117 R)
• M32: 5,051,172 km (0.09 R)
• M33: 5,129,113 km (0.06 R)
• M34: 5,207,502 km (0.086 R)
• M35: 5,339,148 km (0.091 R)
• M36: 5,543,050 km (0.043 R)
• M37: 5,641,485 km (0.113 R)
• M38: 5,740,519 km (0.118 R)
• M39: 5,986,009 km (0.067 R)
• M40: 6,087,137 km (0.114 R)
• M41: 6,197,989 km (0.106 R)
• M42: 6,290,890 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.1

Radius: 12.5

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.99 AU - 1.07 AU

Year: 697 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 40,672,370 km

• M1: 158,873 km (0.082 R)
• M2: 268,827 km (0.052 R)
• M3: 414,386 km (0.098 R)
• M4: 572,960 km (0.118 R)
• M5: 705,653 km (0.103 R)
• M6: 891,753 km (0.112 R)
• M7: 1,025,493 km (0.106 R)
• M8: 1,222,065 km (0.099 R)
• M9: 1,327,532 km (0.118 R)
• M10: 1,413,251 km (0.106 R)
• M11: 1,515,127 km (0.077 R)
• M12: 1,638,845 km (0.12 R)
• M13: 1,726,509 km (0.088 R)
• M14: 1,831,078 km (0.037 R)
• M15: 1,978,881 km (0.084 R)
• M16: 2,099,008 km (0.105 R)
• M17: 2,325,050 km (0.106 R)
• M18: 2,452,358 km (0.036 R)
• M19: 2,547,801 km (0.109 R)
• M20: 2,760,380 km (0.031 R)
• M21: 2,848,194 km (0.058 R)
• M22: 2,931,071 km (0.085 R)
• M23: 3,074,984 km (0.081 R)
• M24: 3,252,108 km (0.113 R)
• M25: 3,338,875 km (0.073 R)
• M26: 3,502,086 km (0.114 R)
• M27: 3,790,960 km (0.092 R)
• M28: 3,921,858 km (0.077 R)
• M29: 4,041,087 km (0.069 R)
• M30: 4,168,096 km (0.065 R)
• M31: 4,276,255 km (0.072 R)
• M32: 4,405,807 km (0.118 R)
• M33: 4,536,705 km (0.081 R)
• M34: 4,662,068 km (0.047 R)
• M35: 4,816,603 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 11.2

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.31 AU - 1.45 AU

Year: 1081 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 40,672,370 km

• M1: 139,575 km (0.103 R)
• M2: 260,300 km (0.08 R)
• M3: 382,223 km (0.116 R)
• M4: 529,726 km (0.045 R)
• M5: 608,714 km (0.115 R)
• M6: 704,905 km (0.105 R)
• M7: 846,425 km (0.043 R)
• M8: 969,993 km (0.08 R)
• M9: 1,055,862 km (0.082 R)
• M10: 1,152,053 km (0.091 R)
• M11: 1,235,828 km (0.062 R)
• M12: 1,542,055 km (0.094 R)
• M13: 1,854,266 km (0.111 R)
• M14: 1,963,023 km (0.103 R)
• M15: 2,083,300 km (0.087 R)
• M16: 2,282,714 km (0.107 R)
• M17: 2,468,814 km (0.11 R)
• M18: 2,783,268 km (0.068 R)
• M19: 2,961,140 km (0.11 R)
• M20: 3,121,360 km (0.103 R)
• M21: 3,208,126 km (0.036 R)
• M22: 3,295,491 km (0.084 R)
• M23: 3,372,684 km (0.114 R)
• M24: 3,551,453 km (0.102 R)
• M25: 3,872,042 km (0.067 R)
• M26: 4,118,579 km (0.116 R)
• M27: 4,455,473 km (0.104 R)
• M28: 4,565,577 km (0.063 R)
• M29: 4,689,145 km (0.082 R)
• M30: 4,964,854 km (0.091 R)
• M31: 5,053,715 km (0.103 R)
• M32: 5,155,891 km (0.045 R)
• M33: 5,440,575 km (0.088 R)
• M34: 5,863,788 km (0.046 R)
• M35: 5,998,276 km (0.097 R)
• M36: 6,093,121 km (0.071 R)
• M37: 6,491,052 km (0.07 R)
• M38: 6,658,152 km (0.118 R)
• M39: 6,742,226 km (0.116 R)
• M40: 6,826,749 km (0.11 R)
• M41: 7,096,624 km (0.056 R)
• M42: 7,211,216 km (0.089 R)
• M43: 7,471,516 km (0.059 R)
• M44: 7,588,202 km (0.109 R)
• M45: 7,734,958 km (0.074 R)
• M46: 8,091,001 km (0.059 R)
• M47: 8,376,583 km (0.059 R)
• M48: 9,331,915 km (0.038 R)
• M49: 9,457,727 km (0.114 R)
• M50: 9,647,417 km (0.114 R)
• M51: 9,838,454 km (0.104 R)
• M52: 10,046,694 km (0.066 R)
• M53: 10,143,334 km (0.103 R)
• M54: 10,565,798 km (0.104 R)
• M55: 10,696,996 km (0.101 R)
• M56: 10,878,159 km (0.041 R)
• M57: 11,010,702 km (0.071 R)
• M58: 11,227,021 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.4

Radius: 8.9

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.28 AU - 3.68 AU

Year: 3430 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,672,370 km

• M1: 111,450 km (0.112 R)
• M2: 176,525 km (0.114 R)
• M3: 296,952 km (0.094 R)
• M4: 541,843 km (0.094 R)
• M5: 657,333 km (0.047 R)
• M6: 925,562 km (0.085 R)
• M7: 1,030,430 km (0.096 R)
• M8: 1,214,436 km (0.079 R)
• M9: 1,278,314 km (0.1 R)
• M10: 1,382,733 km (0.088 R)
• M11: 1,671,008 km (0.094 R)
• M12: 1,918,293 km (0.034 R)
• M13: 2,023,461 km (0.091 R)
• M14: 2,529,251 km (0.111 R)
• M15: 2,712,060 km (0.115 R)
• M16: 3,020,680 km (0.098 R)
• M17: 3,143,799 km (0.109 R)
• M18: 3,268,564 km (0.116 R)
• M19: 3,340,520 km (0.111 R)
• M20: 3,523,030 km (0.082 R)
• M21: 3,578,381 km (0.113 R)
• M22: 4,051,260 km (0.053 R)
• M23: 4,265,634 km (0.071 R)
• M24: 4,364,368 km (0.092 R)
• M25: 4,787,132 km (0.102 R)
• M26: 5,223,210 km (0.116 R)
• M27: 5,350,069 km (0.076 R)
• M28: 5,413,947 km (0.112 R)
• M29: 5,737,078 km (0.075 R)
• M30: 6,357,012 km (0.1 R)
• M31: 6,469,958 km (0.034 R)
• M32: 6,538,025 km (0.053 R)
• M33: 6,882,100 km (0.116 R)
• M34: 7,021,376 km (0.081 R)
• M35: 7,161,549 km (0.113 R)
• M36: 7,492,460 km (0.068 R)
• M37: 7,900,862 km (0.1 R)
• M38: 8,489,978 km (0.113 R)
• M39: 9,195,033 km (0.119 R)
• M40: 10,181,781 km (0.111 R)
• M41: 10,287,546 km (0.118 R)
• M42: 10,500,275 km (0.098 R)
• M43: 10,634,015 km (0.105 R)
• M44: 10,741,426 km (0.113 R)
• M45: 11,256,342 km (0.061 R)
• M46: 12,508,028 km (0.068 R)
• M47: 12,649,846 km (0.072 R)
• M48: 12,792,114 km (0.081 R)
• M49: 12,934,980 km (0.115 R)
• M50: 13,920,531 km (0.103 R)
• M51: 14,008,644 km (0.077 R)
• M52: 14,303,651 km (0.12 R)
• M53: 14,481,672 km (0.119 R)
• M54: 15,201,238 km (0.106 R)
• M55: 15,291,894 km (0.087 R)
• M56: 15,565,210 km (0.04 R)
• M57: 15,687,282 km (0.113 R)
• M58: 15,809,653 km (0.118 R)
• M59: 15,901,506 km (0.112 R)
• M60: 15,993,658 km (0.068 R)
• M61: 16,085,960 km (0.045 R)
• M62: 16,271,162 km (0.118 R)
• M63: 16,768,425 km (0.1 R)
• M64: 16,924,755 km (0.11 R)
• M65: 17,018,852 km (0.116 R)
• M66: 17,176,080 km (0.077 R)
• M67: 17,714,183 km (0.1 R)
• M68: 18,193,495 km (0.084 R)
• M69: 18,515,429 km (0.065 R)
• M70: 18,806,846 km (0.03 R)
• M71: 19,034,384 km (0.091 R)
• M72: 19,230,357 km (0.06 R)
• M73: 20,053,744 km (0.053 R)
• M74: 20,386,300 km (0.103 R)
• M75: 21,158,076 km (0.077 R)
• M76: 21,327,121 km (0.11 R)
• M77: 21,802,842 km (0.086 R)
• M78: 21,973,683 km (0.112 R)
• M79: 22,213,489 km (0.11 R)
• M80: 22,419,634 km (0.082 R)
• M81: 22,764,906 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 12.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.05 AU - 5.65 AU

Year: 7123 Days

Day: 14.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,672,370 km

• M1: 316,549 km (0.113 R)
• M2: 435,330 km (0.087 R)
• M3: 581,337 km (0.115 R)
• M4: 694,583 km (0.067 R)
• M5: 856,149 km (0.112 R)
• M6: 1,057,358 km (0.106 R)
• M7: 1,256,323 km (0.073 R)
• M8: 1,360,593 km (0.095 R)
• M9: 1,765,704 km (0.04 R)
• M10: 2,277,478 km (0.058 R)
• M11: 2,562,761 km (0.074 R)
• M12: 3,393,029 km (0.082 R)
• M13: 3,678,462 km (0.085 R)
• M14: 4,142,814 km (0.119 R)
• M15: 4,229,281 km (0.104 R)
• M16: 4,821,240 km (0.065 R)
• M17: 5,003,899 km (0.104 R)
• M18: 5,486,801 km (0.039 R)
• M19: 5,919,588 km (0.108 R)
• M20: 6,413,560 km (0.096 R)
• M21: 6,530,845 km (0.076 R)
• M22: 6,886,738 km (0.082 R)
• M23: 7,041,123 km (0.115 R)
• M24: 7,599,871 km (0.093 R)
• M25: 8,630,301 km (0.109 R)
• M26: 9,114,998 km (0.086 R)
• M27: 9,531,928 km (0.055 R)
• M28: 9,974,737 km (0.115 R)
• M29: 10,325,843 km (0.119 R)
• M30: 10,562,358 km (0.081 R)
• M31: 11,161,198 km (0.096 R)
• M32: 11,546,113 km (0.094 R)
• M33: 12,246,082 km (0.081 R)
• M34: 13,493,130 km (0.09 R)
• M35: 13,643,775 km (0.119 R)
• M36: 14,515,481 km (0.106 R)
• M37: 14,625,735 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.3

Radius: 5.1

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.39 AU - 7.75 AU

Year: 12536 Days

Day: 18 Hours

Environment

Temp: -221 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,672,370 km

• M1: 73,752 km (0.049 R)
• M2: 123,568 km (0.06 R)
• M3: 243,545 km (0.114 R)
• M4: 364,271 km (0.117 R)
• M5: 451,038 km (0.119 R)
• M6: 558,898 km (0.086 R)
• M7: 660,325 km (0.109 R)
• M8: 1,016,966 km (0.118 R)
• M9: 1,328,429 km (0.103 R)
• M10: 1,386,323 km (0.051 R)
• M11: 1,751,492 km (0.113 R)
• M12: 1,879,697 km (0.081 R)
• M13: 2,122,644 km (0.079 R)
• M14: 2,469,861 km (0.102 R)
• M15: 2,541,518 km (0.113 R)
• M16: 4,196,819 km (0.116 R)
• M17: 4,455,473 km (0.086 R)
• M18: 4,513,517 km (0.091 R)
• M19: 4,601,331 km (0.109 R)
• M20: 5,447,158 km (0.107 R)
• M21: 5,729,150 km (0.078 R)
• M22: 5,824,144 km (0.118 R)
• M23: 6,241,971 km (0.113 R)
• M24: 6,339,808 km (0.068 R)
• M25: 6,802,963 km (0.116 R)
• M26: 7,140,456 km (0.035 R)
• M27: 7,483,484 km (0.058 R)
• M28: 7,657,017 km (0.085 R)
• M29: 8,652,890 km (0.068 R)
• M30: 9,538,510 km (0.103 R)
• M31: 9,726,554 km (0.067 R)
• M32: 9,764,403 km (0.071 R)
• M33: 10,182,977 km (0.116 R)
• M34: 10,259,871 km (0.037 R)
• M35: 10,491,299 km (0.084 R)
• M36: 10,841,657 km (0.098 R)
• M37: 10,880,852 km (0.115 R)
• M38: 11,354,478 km (0.114 R)
• M39: 11,434,064 km (0.104 R)
• M40: 12,362,918 km (0.071 R)
• M41: 12,691,584 km (0.107 R)
• M42: 12,815,601 km (0.117 R)
• M43: 15,334,829 km (0.098 R)
• M44: 15,378,811 km (0.114 R)
• M45: 15,466,924 km (0.117 R)
• M46: 15,909,883 km (0.075 R)
• M47: 16,763,189 km (0.064 R)
• M48: 16,899,174 km (0.06 R)
• M49: 17,035,607 km (0.032 R)
• M50: 17,585,080 km (0.086 R)
• M51: 18,513,634 km (0.101 R)
• M52: 18,701,379 km (0.058 R)
• M53: 18,936,697 km (0.081 R)
• M54: 19,505,767 km (0.114 R)
• M55: 19,984,181 km (0.1 R)
• M56: 21,050,365 km (0.117 R)
• M57: 21,393,543 km (0.083 R)
• M58: 21,837,400 km (0.11 R)
• M59: 22,533,927 km (0.089 R)
• M60: 23,440,042 km (0.092 R)
• M61: 23,897,512 km (0.031 R)
• M62: 24,204,187 km (0.117 R)
• M63: 25,080,083 km (0.1 R)
• M64: 25,652,444 km (0.044 R)
• M65: 26,123,827 km (0.08 R)
• M66: 26,492,437 km (0.114 R)
• M67: 26,969,055 km (0.101 R)
• M68: 27,341,554 km (0.04 R)
• M69: 27,394,960 km (0.083 R)
• M70: 27,555,180 km (0.117 R)
• M71: 28,038,082 km (0.03 R)
• M72: 28,794,598 km (0.079 R)
• M73: 29,393,588 km (0.065 R)
• M74: 30,992,789 km (0.105 R)
• M75: 32,280,977 km (0.095 R)
• M76: 32,960,001 km (0.118 R)
• M77: 33,529,520 km (0.053 R)
• M78: 34,447,453 km (0.095 R)
• M79: 34,678,133 km (0.032 R)
• M80: 35,257,376 km (0.043 R)
• M81: 36,836,980 km (0.093 R)
• M82: 37,250,319 km (0.085 R)
• M83: 37,902,865 km (0.069 R)
• M84: 38,200,714 km (0.057 R)
• M85: 38,439,622 km (0.109 R)
• M86: 38,858,795 km (0.056 R)
• M87: 39,460,178 km (0.081 R)
• M88: 40,307,501 km (0.077 R)
• M89: 40,368,237 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 16,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit