🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 16.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,840,659 km

• M1: 36,053 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 12.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.59 AU - 0.95 AU

Year: 443 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,840,659 km

• M1: 162,164 km (0.111 R)
• M2: 249,080 km (0.12 R)
• M3: 327,021 km (0.081 R)
• M4: 409,749 km (0.077 R)
• M5: 527,183 km (0.098 R)
• M6: 604,375 km (0.104 R)
• M7: 722,857 km (0.096 R)
• M8: 863,479 km (0.116 R)
• M9: 1,042,398 km (0.083 R)
• M10: 1,139,337 km (0.11 R)
• M11: 1,224,159 km (0.058 R)
• M12: 1,306,289 km (0.116 R)
• M13: 1,400,984 km (0.119 R)
• M14: 1,541,905 km (0.09 R)
• M15: 1,699,432 km (0.102 R)
• M16: 1,909,916 km (0.106 R)
• M17: 1,988,156 km (0.061 R)
• M18: 2,085,993 km (0.096 R)
• M19: 2,280,171 km (0.1 R)
• M20: 2,526,558 km (0.066 R)
• M21: 2,713,855 km (0.092 R)
• M22: 2,802,417 km (0.056 R)
• M23: 3,017,539 km (0.112 R)
• M24: 3,187,781 km (0.057 R)
• M25: 3,267,068 km (0.054 R)
• M26: 3,530,809 km (0.091 R)
• M27: 3,725,735 km (0.088 R)
• M28: 3,855,137 km (0.064 R)
• M29: 4,087,163 km (0.085 R)
• M30: 4,347,913 km (0.068 R)
• M31: 4,662,966 km (0.119 R)
• M32: 5,120,137 km (0.115 R)
• M33: 5,298,607 km (0.088 R)
• M34: 5,539,759 km (0.098 R)
• M35: 5,696,687 km (0.051 R)
• M36: 5,855,111 km (0.106 R)
• M37: 5,979,277 km (0.088 R)
• M38: 6,095,515 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 10.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.98 AU - 1.44 AU

Year: 873 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 79,840,659 km

• M1: 131,945 km (0.092 R)
• M2: 212,878 km (0.064 R)
• M3: 296,952 km (0.071 R)
• M4: 407,056 km (0.034 R)
• M5: 543,788 km (0.091 R)
• M6: 656,286 km (0.047 R)
• M7: 761,304 km (0.084 R)
• M8: 832,811 km (0.098 R)
• M9: 989,440 km (0.047 R)
• M10: 1,137,243 km (0.095 R)
• M11: 1,220,419 km (0.064 R)
• M12: 1,352,664 km (0.078 R)
• M13: 1,525,001 km (0.118 R)
• M14: 1,823,598 km (0.069 R)
• M15: 1,891,665 km (0.08 R)
• M16: 1,976,038 km (0.111 R)
• M17: 2,164,681 km (0.083 R)
• M18: 2,236,937 km (0.095 R)
• M19: 2,310,090 km (0.059 R)
• M20: 2,375,764 km (0.084 R)
• M21: 2,517,583 km (0.107 R)
• M22: 2,627,986 km (0.113 R)
• M23: 3,004,673 km (0.054 R)
• M24: 3,185,687 km (0.105 R)
• M25: 3,351,890 km (0.094 R)
• M26: 3,435,964 km (0.07 R)
• M27: 3,760,292 km (0.087 R)
• M28: 3,857,680 km (0.106 R)
• M29: 3,945,943 km (0.098 R)
• M30: 4,094,643 km (0.071 R)
• M31: 4,265,484 km (0.105 R)
• M32: 4,397,729 km (0.083 R)
• M33: 4,634,991 km (0.12 R)
• M34: 4,792,069 km (0.119 R)
• M35: 4,865,970 km (0.092 R)
• M36: 5,025,591 km (0.112 R)
• M37: 5,219,619 km (0.074 R)
• M38: 5,838,655 km (0.102 R)
• M39: 5,906,423 km (0.11 R)
• M40: 6,054,076 km (0.093 R)
• M41: 6,353,122 km (0.107 R)
• M42: 6,609,982 km (0.116 R)
• M43: 6,977,693 km (0.116 R)
• M44: 7,218,396 km (0.119 R)
• M45: 7,315,485 km (0.107 R)
• M46: 7,683,496 km (0.115 R)
• M47: 7,857,329 km (0.12 R)
• M48: 8,032,508 km (0.094 R)
• M49: 8,145,754 km (0.041 R)
• M50: 8,373,890 km (0.113 R)
• M51: 8,514,363 km (0.117 R)
• M52: 8,616,987 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 11.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.21 AU - 1.75 AU

Year: 1181 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,840,659 km

• M1: 219,161 km (0.049 R)
• M2: 343,626 km (0.117 R)
• M3: 490,232 km (0.049 R)
• M4: 581,936 km (0.037 R)
• M5: 699,669 km (0.079 R)
• M6: 773,870 km (0.095 R)
• M7: 888,761 km (0.059 R)
• M8: 1,045,540 km (0.078 R)
• M9: 1,141,581 km (0.059 R)
• M10: 1,372,860 km (0.084 R)
• M11: 1,546,094 km (0.067 R)
• M12: 1,640,939 km (0.063 R)
• M13: 1,726,958 km (0.067 R)
• M14: 1,864,438 km (0.087 R)
• M15: 2,127,282 km (0.028 R)
• M16: 2,317,271 km (0.059 R)
• M17: 2,500,678 km (0.102 R)
• M18: 2,581,610 km (0.09 R)
• M19: 2,927,630 km (0.091 R)
• M20: 3,019,932 km (0.117 R)
• M21: 3,159,956 km (0.093 R)
• M22: 3,254,651 km (0.111 R)
• M23: 3,357,126 km (0.062 R)
• M24: 3,727,979 km (0.1 R)
• M25: 3,821,029 km (0.082 R)
• M26: 3,943,849 km (0.114 R)
• M27: 4,156,577 km (0.115 R)
• M28: 4,268,027 km (0.099 R)
• M29: 4,342,826 km (0.11 R)
• M30: 4,608,512 km (0.057 R)
• M31: 4,950,044 km (0.092 R)
• M32: 5,052,518 km (0.091 R)
• M33: 5,412,900 km (0.051 R)
• M34: 5,583,890 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 13.3

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.42 AU - 1.88 AU

Year: 1390 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 79,840,659 km

• M1: 165,754 km (0.112 R)
• M2: 256,710 km (0.058 R)
• M3: 367,712 km (0.107 R)
• M4: 458,069 km (0.109 R)
• M5: 581,487 km (0.089 R)
• M6: 687,701 km (0.081 R)
• M7: 801,695 km (0.071 R)
• M8: 1,278,763 km (0.036 R)
• M9: 1,390,961 km (0.083 R)
• M10: 1,481,468 km (0.098 R)
• M11: 1,574,218 km (0.086 R)
• M12: 1,721,423 km (0.068 R)
• M13: 1,810,433 km (0.076 R)
• M14: 1,946,717 km (0.075 R)
• M15: 2,239,929 km (0.116 R)
• M16: 2,347,490 km (0.066 R)
• M17: 2,476,892 km (0.113 R)
• M18: 2,608,688 km (0.08 R)
• M19: 2,763,970 km (0.115 R)
• M20: 2,964,880 km (0.05 R)
• M21: 3,181,947 km (0.116 R)
• M22: 3,303,570 km (0.099 R)
• M23: 3,404,249 km (0.09 R)
• M24: 3,793,952 km (0.071 R)
• M25: 3,923,204 km (0.075 R)
• M26: 4,210,432 km (0.078 R)
• M27: 4,504,541 km (0.056 R)
• M28: 4,704,404 km (0.113 R)
• M29: 5,112,956 km (0.049 R)
• M30: 5,613,211 km (0.099 R)
• M31: 5,978,230 km (0.084 R)
• M32: 6,253,789 km (0.098 R)
• M33: 6,463,077 km (0.102 R)
• M34: 6,632,272 km (0.03 R)
• M35: 6,860,110 km (0.109 R)
• M36: 6,989,512 km (0.105 R)
• M37: 7,752,760 km (0.109 R)
• M38: 7,917,617 km (0.032 R)
• M39: 8,083,671 km (0.119 R)
• M40: 8,342,624 km (0.085 R)
• M41: 8,604,421 km (0.1 R)
• M42: 8,790,670 km (0.102 R)
• M43: 9,678,234 km (0.104 R)
• M44: 9,888,419 km (0.111 R)
• M45: 10,313,128 km (0.052 R)
• M46: 10,461,678 km (0.093 R)
• M47: 10,911,369 km (0.034 R)
• M48: 11,062,613 km (0.08 R)
• M49: 11,146,986 km (0.101 R)
• M50: 11,282,372 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 8.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.72 AU - 2 AU

Year: 1664 Days

Day: 10.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 79,840,659 km

• M1: 118,033 km (0.1 R)
• M2: 203,304 km (0.114 R)
• M3: 267,481 km (0.111 R)
• M4: 425,905 km (0.089 R)
• M5: 505,940 km (0.057 R)
• M6: 643,420 km (0.091 R)
• M7: 710,141 km (0.093 R)
• M8: 903,272 km (0.11 R)
• M9: 1,187,059 km (0.103 R)
• M10: 1,279,511 km (0.114 R)
• M11: 1,489,546 km (0.099 R)
• M12: 1,617,303 km (0.077 R)
• M13: 1,720,376 km (0.086 R)
• M14: 1,787,096 km (0.12 R)
• M15: 1,884,036 km (0.043 R)
• M16: 2,052,782 km (0.109 R)
• M17: 2,113,519 km (0.074 R)
• M18: 2,216,292 km (0.104 R)
• M19: 2,588,941 km (0.074 R)
• M20: 2,676,904 km (0.101 R)
• M21: 2,777,135 km (0.112 R)
• M22: 2,969,817 km (0.084 R)
• M23: 3,131,831 km (0.027 R)
• M24: 3,392,431 km (0.09 R)
• M25: 3,513,156 km (0.109 R)
• M26: 3,574,192 km (0.077 R)
• M27: 3,697,162 km (0.112 R)
• M28: 3,821,478 km (0.086 R)
• M29: 3,934,574 km (0.101 R)
• M30: 4,061,582 km (0.12 R)
• M31: 4,267,728 km (0.078 R)
• M32: 4,811,666 km (0.118 R)
• M33: 5,043,543 km (0.084 R)
• M34: 5,237,272 km (0.049 R)
• M35: 5,349,171 km (0.107 R)
• M36: 5,660,933 km (0.116 R)
• M37: 5,993,190 km (0.076 R)
• M38: 6,331,730 km (0.099 R)
• M39: 6,480,879 km (0.095 R)
• M40: 6,555,977 km (0.107 R)
• M41: 6,691,812 km (0.057 R)
• M42: 6,920,098 km (0.087 R)
• M43: 6,981,583 km (0.052 R)
• M44: 7,120,260 km (0.113 R)
• M45: 7,353,483 km (0.107 R)
• M46: 7,636,672 km (0.036 R)
• M47: 7,795,545 km (0.106 R)
• M48: 8,871,453 km (0.109 R)
• M49: 9,005,044 km (0.11 R)
• M50: 9,223,457 km (0.091 R)
• M51: 9,324,884 km (0.12 R)
• M52: 9,563,044 km (0.07 R)
• M53: 9,855,059 km (0.044 R)
• M54: 10,027,994 km (0.103 R)
• M55: 10,254,635 km (0.112 R)
• M56: 10,359,653 km (0.06 R)
• M57: 10,553,382 km (0.119 R)
• M58: 10,962,083 km (0.119 R)
• M59: 11,069,644 km (0.061 R)
• M60: 11,159,552 km (0.119 R)
• M61: 11,267,562 km (0.057 R)
• M62: 11,905,447 km (0.107 R)
• M63: 12,071,351 km (0.104 R)
• M64: 12,349,603 km (0.03 R)
• M65: 12,480,053 km (0.108 R)
• M66: 12,554,852 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 12.7

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.5 AU - 2.38 AU

Year: 1773 Days

Day: 12.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 79,840,659 km

• M1: 160,967 km (0.085 R)
• M2: 267,481 km (0.076 R)
• M3: 354,547 km (0.1 R)
• M4: 441,613 km (0.119 R)
• M5: 596,596 km (0.086 R)
• M6: 746,344 km (0.077 R)
• M7: 974,780 km (0.108 R)
• M8: 1,094,308 km (0.075 R)
• M9: 1,243,009 km (0.071 R)
• M10: 1,449,454 km (0.062 R)
• M11: 1,570,329 km (0.101 R)
• M12: 1,896,901 km (0.063 R)
• M13: 2,058,766 km (0.073 R)
• M14: 2,156,304 km (0.038 R)
• M15: 2,305,453 km (0.112 R)
• M16: 2,509,953 km (0.108 R)
• M17: 2,667,180 km (0.073 R)
• M18: 2,752,601 km (0.103 R)
• M19: 2,958,896 km (0.117 R)
• M20: 3,238,345 km (0.112 R)
• M21: 3,883,411 km (0.082 R)
• M22: 4,127,854 km (0.099 R)
• M23: 4,264,587 km (0.105 R)
• M24: 4,428,097 km (0.114 R)
• M25: 4,826,327 km (0.11 R)
• M26: 4,996,868 km (0.096 R)
• M27: 5,276,766 km (0.098 R)
• M28: 5,602,739 km (0.112 R)
• M29: 5,726,756 km (0.083 R)
• M30: 5,865,733 km (0.107 R)
• M31: 6,076,067 km (0.117 R)
• M32: 6,203,525 km (0.035 R)
• M33: 6,634,965 km (0.093 R)
• M34: 6,883,746 km (0.097 R)
• M35: 7,046,509 km (0.12 R)
• M36: 7,210,468 km (0.118 R)
• M37: 7,390,733 km (0.091 R)
• M38: 7,633,531 km (0.07 R)
• M39: 7,725,234 km (0.103 R)
• M40: 8,018,147 km (0.092 R)
• M41: 8,126,904 km (0.105 R)
• M42: 8,236,260 km (0.117 R)
• M43: 8,346,065 km (0.073 R)
• M44: 8,678,621 km (0.051 R)
• M45: 8,854,548 km (0.098 R)
• M46: 9,112,455 km (0.11 R)
• M47: 9,209,843 km (0.106 R)
• M48: 9,487,647 km (0.112 R)
• M49: 9,569,925 km (0.086 R)
• M50: 9,868,074 km (0.112 R)
• M51: 9,968,155 km (0.083 R)
• M52: 10,068,535 km (0.118 R)
• M53: 10,169,214 km (0.107 R)
• M54: 10,304,002 km (0.049 R)
• M55: 10,626,685 km (0.069 R)
• M56: 11,212,360 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.1

Radius: 7.8

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.49 AU - 9.83 AU

Year: 18187 Days

Day: 19.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 79,840,659 km

• M1: 117,135 km (0.108 R)
• M2: 322,533 km (0.087 R)
• M3: 412,142 km (0.106 R)
• M4: 511,326 km (0.103 R)
• M5: 832,961 km (0.104 R)
• M6: 1,388,119 km (0.101 R)
• M7: 2,038,421 km (0.061 R)
• M8: 2,432,013 km (0.093 R)
• M9: 2,618,711 km (0.045 R)
• M10: 4,916,235 km (0.06 R)
• M11: 5,296,513 km (0.08 R)
• M12: 6,085,641 km (0.111 R)
• M13: 6,390,971 km (0.11 R)
• M14: 7,444,588 km (0.097 R)
• M15: 8,213,671 km (0.087 R)
• M16: 8,664,559 km (0.116 R)
• M17: 8,721,556 km (0.109 R)
• M18: 9,945,566 km (0.107 R)
• M19: 10,852,428 km (0.064 R)
• M20: 13,265,741 km (0.061 R)
• M21: 13,463,210 km (0.092 R)
• M22: 13,661,427 km (0.084 R)
• M23: 14,262,362 km (0.118 R)
• M24: 14,464,469 km (0.077 R)
• M25: 14,803,607 km (0.051 R)
• M26: 14,871,824 km (0.089 R)
• M27: 15,351,733 km (0.111 R)
• M28: 16,467,584 km (0.051 R)
• M29: 16,892,741 km (0.063 R)
• M30: 17,249,981 km (0.116 R)
• M31: 17,321,638 km (0.046 R)
• M32: 17,753,976 km (0.038 R)
• M33: 18,482,667 km (0.026 R)
• M34: 18,555,970 km (0.105 R)
• M35: 20,195,114 km (0.068 R)
• M36: 20,802,631 km (0.076 R)
• M37: 21,262,196 km (0.042 R)
• M38: 21,493,175 km (0.109 R)
• M39: 21,957,676 km (0.104 R)
• M40: 22,975,690 km (0.08 R)
• M41: 23,054,528 km (0.098 R)
• M42: 23,450,663 km (0.116 R)
• M43: 23,848,893 km (0.075 R)
• M44: 24,490,817 km (0.106 R)
• M45: 24,733,016 km (0.095 R)
• M46: 24,975,963 km (0.068 R)
• M47: 25,219,807 km (0.084 R)
• M48: 25,627,761 km (0.116 R)
• M49: 25,873,700 km (0.095 R)
• M50: 26,450,549 km (0.104 R)
• M51: 26,533,277 km (0.114 R)
• M52: 26,781,908 km (0.048 R)
• M53: 27,114,764 km (0.082 R)
• M54: 27,616,665 km (0.084 R)
• M55: 28,629,592 km (0.093 R)
• M56: 30,344,731 km (0.092 R)
• M57: 31,389,672 km (0.119 R)
• M58: 32,623,705 km (0.093 R)
• M59: 32,890,139 km (0.076 R)
• M60: 33,157,470 km (0.06 R)
• M61: 33,246,631 km (0.093 R)
• M62: 33,694,078 km (0.07 R)
• M63: 34,866,477 km (0.099 R)
• M64: 37,529,767 km (0.107 R)
• M65: 38,088,964 km (0.108 R)
• M66: 41,790,016 km (0.086 R)
• M67: 42,369,558 km (0.107 R)
• M68: 43,243,808 km (0.096 R)
• M69: 47,000,061 km (0.093 R)
• M70: 47,301,052 km (0.095 R)
• M71: 48,005,957 km (0.109 R)
• M72: 50,345,967 km (0.116 R)
• M73: 50,859,536 km (0.096 R)
• M74: 52,306,895 km (0.09 R)
• M75: 52,827,197 km (0.119 R)
• M76: 53,244,575 km (0.036 R)
• M77: 53,453,563 km (0.12 R)
• M78: 53,663,000 km (0.081 R)
• M79: 53,977,605 km (0.044 R)
• M80: 54,397,975 km (0.053 R)
• M81: 58,445,495 km (0.069 R)
• M82: 60,178,586 km (0.103 R)
• M83: 60,505,457 km (0.108 R)
• M84: 61,489,512 km (0.065 R)
• M85: 62,038,387 km (0.057 R)
• M86: 62,258,445 km (0.097 R)
• M87: 63,584,181 km (0.095 R)
• M88: 64,139,339 km (0.107 R)
• M89: 65,814,237 km (0.117 R)
• M90: 70,007,016 km (0.058 R)
• M91: 70,121,459 km (0.07 R)
• M92: 70,236,051 km (0.041 R)
• M93: 72,656,544 km (0.079 R)
• M94: 74,285,366 km (0.092 R)
• M95: 76,043,739 km (0.085 R)
• M96: 76,750,888 km (0.118 R)
• M97: 79,482,097 km (0.088 R)
• M98: 79,840,683 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 17,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit