🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.79 AU - 1.01 AU

Year: 569 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 94,687,546 km

• M1: 100,679 km (0.119 R)
• M2: 168,896 km (0.114 R)
• M3: 229,184 km (0.08 R)
• M4: 348,563 km (0.06 R)
• M5: 423,212 km (0.088 R)
• M6: 481,855 km (0.102 R)
• M7: 540,348 km (0.117 R)
• M8: 690,544 km (0.085 R)
• M9: 769,232 km (0.054 R)
• M10: 847,023 km (0.095 R)
• M11: 899,083 km (0.114 R)
• M12: 960,718 km (0.036 R)
• M13: 1,019,509 km (0.111 R)
• M14: 1,136,495 km (0.118 R)
• M15: 1,194,389 km (0.1 R)
• M16: 1,417,440 km (0.099 R)
• M17: 1,470,397 km (0.099 R)
• M18: 1,524,103 km (0.033 R)
• M19: 1,638,545 km (0.084 R)
• M20: 1,699,432 km (0.118 R)
• M21: 1,771,388 km (0.103 R)
• M22: 1,823,598 km (0.106 R)
• M23: 1,886,728 km (0.116 R)
• M24: 2,020,768 km (0.111 R)
• M25: 2,097,362 km (0.066 R)
• M26: 2,152,564 km (0.063 R)
• M27: 2,225,119 km (0.084 R)
• M28: 2,401,495 km (0.095 R)
• M29: 2,453,555 km (0.119 R)
• M30: 2,529,401 km (0.109 R)
• M31: 2,641,749 km (0.11 R)
• M32: 2,761,876 km (0.119 R)
• M33: 3,045,065 km (0.036 R)
• M34: 3,222,039 km (0.037 R)
• M35: 3,273,201 km (0.074 R)
• M36: 3,331,096 km (0.114 R)
• M37: 3,520,038 km (0.08 R)
• M38: 3,632,535 km (0.073 R)
• M39: 3,739,348 km (0.085 R)
• M40: 3,820,281 km (0.077 R)
• M41: 3,983,791 km (0.119 R)
• M42: 4,163,608 km (0.102 R)
• M43: 4,324,874 km (0.081 R)
• M44: 4,388,603 km (0.068 R)
• M45: 4,438,419 km (0.119 R)
• M46: 4,488,235 km (0.053 R)
• M47: 4,588,765 km (0.051 R)
• M48: 4,646,510 km (0.075 R)
• M49: 4,719,065 km (0.077 R)
• M50: 4,791,919 km (0.059 R)
• M51: 4,887,213 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 11.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.1 AU - 2.6 AU

Year: 2402 Days

Day: 13.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 94,687,546 km

• M1: 143,464 km (0.106 R)
• M2: 275,559 km (0.104 R)
• M3: 359,633 km (0.059 R)
• M4: 445,802 km (0.119 R)
• M5: 535,112 km (0.09 R)
• M6: 657,183 km (0.096 R)
• M7: 776,114 km (0.081 R)
• M8: 1,045,091 km (0.109 R)
• M9: 1,260,362 km (0.117 R)
• M10: 1,438,234 km (0.056 R)
• M11: 1,525,898 km (0.026 R)
• M12: 1,606,382 km (0.074 R)
• M13: 1,706,912 km (0.074 R)
• M14: 2,090,481 km (0.108 R)
• M15: 2,251,598 km (0.067 R)
• M16: 2,448,468 km (0.059 R)
• M17: 2,640,253 km (0.063 R)
• M18: 2,716,099 km (0.111 R)
• M19: 3,072,890 km (0.052 R)
• M20: 3,245,227 km (0.053 R)
• M21: 3,350,244 km (0.094 R)
• M22: 3,432,822 km (0.056 R)
• M23: 3,929,637 km (0.116 R)
• M24: 4,079,534 km (0.112 R)
• M25: 4,167,797 km (0.084 R)
• M26: 4,553,310 km (0.097 R)
• M27: 4,645,014 km (0.107 R)
• M28: 4,776,959 km (0.109 R)
• M29: 5,235,327 km (0.088 R)
• M30: 5,358,895 km (0.117 R)
• M31: 5,469,747 km (0.114 R)
• M32: 5,637,297 km (0.105 R)
• M33: 5,849,277 km (0.088 R)
• M34: 5,934,847 km (0.092 R)
• M35: 6,035,077 km (0.071 R)
• M36: 6,324,848 km (0.114 R)
• M37: 6,530,396 km (0.103 R)
• M38: 6,693,458 km (0.118 R)
• M39: 7,160,352 km (0.072 R)
• M40: 7,390,135 km (0.068 R)
• M41: 7,498,144 km (0.116 R)
• M42: 7,700,251 km (0.095 R)
• M43: 7,809,757 km (0.088 R)
• M44: 7,951,426 km (0.118 R)
• M45: 8,078,135 km (0.031 R)
• M46: 8,526,480 km (0.088 R)
• M47: 8,753,869 km (0.1 R)
• M48: 9,498,118 km (0.06 R)
• M49: 9,632,457 km (0.102 R)
• M50: 9,801,503 km (0.1 R)
• M51: 10,296,971 km (0.064 R)
• M52: 10,469,757 km (0.116 R)
• M53: 10,870,828 km (0.068 R)
• M54: 11,117,515 km (0.112 R)
• M55: 11,241,532 km (0.08 R)
• M56: 12,013,307 km (0.051 R)
• M57: 12,268,372 km (0.067 R)
• M58: 12,359,776 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.9

Radius: 12.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.29 AU - 4.77 AU

Year: 6429 Days

Day: 11.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,687,546 km

• M1: 157,078 km (0.101 R)
• M2: 381,923 km (0.098 R)
• M3: 535,112 km (0.119 R)
• M4: 638,933 km (0.095 R)
• M5: 815,907 km (0.1 R)
• M6: 1,098,497 km (0.045 R)
• M7: 1,189,602 km (0.044 R)
• M8: 2,144,037 km (0.115 R)
• M9: 2,358,410 km (0.117 R)
• M10: 2,478,388 km (0.063 R)
• M11: 2,683,038 km (0.081 R)
• M12: 2,979,092 km (0.107 R)
• M13: 3,375,227 km (0.072 R)
• M14: 3,858,877 km (0.111 R)
• M15: 4,169,442 km (0.076 R)
• M16: 4,512,919 km (0.12 R)
• M17: 4,789,376 km (0.084 R)
• M18: 4,891,402 km (0.079 R)
• M19: 4,994,026 km (0.091 R)
• M20: 5,227,698 km (0.065 R)
• M21: 5,332,715 km (0.099 R)
• M22: 5,491,588 km (0.092 R)
• M23: 5,625,179 km (0.106 R)
• M24: 5,732,740 km (0.105 R)
• M25: 6,060,060 km (0.069 R)
• M26: 6,170,463 km (0.109 R)
• M27: 7,136,118 km (0.064 R)
• M28: 8,424,155 km (0.12 R)
• M29: 8,547,574 km (0.074 R)
• M30: 8,921,718 km (0.068 R)
• M31: 9,142,375 km (0.099 R)
• M32: 9,269,234 km (0.1 R)
• M33: 9,977,879 km (0.088 R)
• M34: 10,737,387 km (0.082 R)
• M35: 11,447,079 km (0.047 R)
• M36: 11,583,962 km (0.086 R)
• M37: 11,721,442 km (0.109 R)
• M38: 11,824,814 km (0.119 R)
• M39: 11,963,342 km (0.093 R)
• M40: 12,067,462 km (0.075 R)
• M41: 12,416,922 km (0.093 R)
• M42: 12,557,544 km (0.099 R)
• M43: 12,663,460 km (0.026 R)
• M44: 13,811,324 km (0.108 R)
• M45: 14,287,195 km (0.088 R)
• M46: 14,545,700 km (0.059 R)
• M47: 14,731,202 km (0.105 R)
• M48: 15,481,435 km (0.096 R)
• M49: 15,746,821 km (0.079 R)
• M50: 15,937,409 km (0.103 R)
• M51: 16,167,191 km (0.076 R)
• M52: 17,018,703 km (0.075 R)
• M53: 17,096,942 km (0.118 R)
• M54: 17,371,454 km (0.095 R)
• M55: 19,251,750 km (0.099 R)
• M56: 20,112,835 km (0.079 R)
• M57: 20,195,413 km (0.074 R)
• M58: 20,278,141 km (0.053 R)
• M59: 21,154,037 km (0.054 R)
• M60: 21,448,894 km (0.097 R)
• M61: 21,787,284 km (0.056 R)
• M62: 22,042,349 km (0.099 R)
• M63: 22,426,815 km (0.107 R)
• M64: 23,549,697 km (0.114 R)
• M65: 23,636,912 km (0.079 R)
• M66: 24,293,946 km (0.069 R)
• M67: 24,381,910 km (0.12 R)
• M68: 25,134,686 km (0.078 R)
• M69: 25,268,427 km (0.111 R)
• M70: 25,895,092 km (0.112 R)
• M71: 26,075,208 km (0.109 R)
• M72: 26,617,800 km (0.072 R)
• M73: 27,714,053 km (0.079 R)
• M74: 28,036,586 km (0.066 R)
• M75: 28,221,489 km (0.068 R)
• M76: 28,592,491 km (0.074 R)
• M77: 28,871,791 km (0.093 R)
• M78: 29,479,906 km (0.072 R)
• M79: 29,809,171 km (0.068 R)
• M80: 30,329,173 km (0.09 R)
• M81: 30,756,724 km (0.033 R)
• M82: 30,947,461 km (0.106 R)
• M83: 31,473,746 km (0.108 R)
• M84: 31,762,171 km (0.07 R)
• M85: 32,196,454 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.3

Radius: 7.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.05 AU - 7.63 AU

Year: 13261 Days

Day: 16.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 94,687,546 km

• M1: 93,050 km (0.107 R)
• M2: 142,866 km (0.112 R)
• M3: 219,310 km (0.106 R)
• M4: 306,825 km (0.09 R)
• M5: 397,482 km (0.113 R)
• M6: 753,824 km (0.117 R)
• M7: 838,197 km (0.115 R)
• M8: 911,051 km (0.095 R)
• M9: 1,240,914 km (0.119 R)
• M10: 1,341,743 km (0.091 R)
• M11: 1,660,686 km (0.091 R)
• M12: 1,828,984 km (0.064 R)
• M13: 1,905,578 km (0.104 R)
• M14: 2,162,138 km (0.053 R)
• M15: 2,366,938 km (0.089 R)
• M16: 2,492,899 km (0.087 R)
• M17: 3,201,843 km (0.082 R)
• M18: 3,294,594 km (0.059 R)
• M19: 4,220,455 km (0.118 R)
• M20: 4,659,375 km (0.086 R)
• M21: 5,058,652 km (0.077 R)
• M22: 5,167,110 km (0.11 R)
• M23: 5,221,564 km (0.119 R)
• M24: 5,276,167 km (0.101 R)
• M25: 5,804,996 km (0.088 R)
• M26: 6,119,002 km (0.113 R)
• M27: 6,350,729 km (0.061 R)
• M28: 6,497,036 km (0.117 R)
• M29: 6,852,929 km (0.113 R)
• M30: 6,912,768 km (0.114 R)
• M31: 6,972,906 km (0.032 R)
• M32: 7,645,349 km (0.105 R)
• M33: 7,832,496 km (0.069 R)
• M34: 8,052,554 km (0.073 R)
• M35: 9,716,830 km (0.087 R)
• M36: 10,021,262 km (0.03 R)
• M37: 10,953,406 km (0.106 R)
• M38: 11,305,560 km (0.113 R)
• M39: 11,661,603 km (0.117 R)
• M40: 11,769,014 km (0.114 R)
• M41: 11,948,980 km (0.119 R)
• M42: 13,533,521 km (0.111 R)
• M43: 13,684,316 km (0.099 R)
• M44: 14,446,367 km (0.107 R)
• M45: 14,639,049 km (0.069 R)
• M46: 15,222,182 km (0.058 R)
• M47: 15,418,305 km (0.081 R)
• M48: 15,496,993 km (0.1 R)
• M49: 15,773,300 km (0.068 R)
• M50: 16,091,196 km (0.116 R)
• M51: 16,331,001 km (0.048 R)
• M52: 17,383,721 km (0.113 R)
• M53: 17,629,660 km (0.07 R)
• M54: 17,918,235 km (0.071 R)
• M55: 18,208,305 km (0.105 R)
• M56: 18,625,384 km (0.087 R)
• M57: 18,751,196 km (0.101 R)
• M58: 20,282,031 km (0.081 R)
• M59: 20,844,668 km (0.082 R)
• M60: 21,237,063 km (0.086 R)
• M61: 21,368,560 km (0.106 R)
• M62: 21,940,921 km (0.091 R)
• M63: 22,384,778 km (0.074 R)
• M64: 22,697,139 km (0.119 R)
• M65: 22,831,477 km (0.103 R)
• M66: 23,281,169 km (0.076 R)
• M67: 24,372,335 km (0.04 R)
• M68: 26,651,309 km (0.074 R)
• M69: 26,698,582 km (0.057 R)
• M70: 28,031,799 km (0.118 R)
• M71: 28,465,034 km (0.083 R)
• M72: 28,513,354 km (0.118 R)
• M73: 28,609,994 km (0.066 R)
• M74: 29,386,707 km (0.057 R)
• M75: 29,875,892 km (0.085 R)
• M76: 30,121,382 km (0.084 R)
• M77: 30,219,817 km (0.059 R)
• M78: 31,259,522 km (0.102 R)
• M79: 31,758,730 km (0.115 R)
• M80: 32,512,404 km (0.084 R)
• M81: 32,916,767 km (0.108 R)
• M82: 33,272,062 km (0.082 R)
• M83: 33,883,918 km (0.043 R)
• M84: 33,986,243 km (0.06 R)
• M85: 34,293,965 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.3

Radius: 3.4

Gravity: 83.85 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.51 AU - 11.89 AU

Year: 23340 Days

Day: 17 Hours

Environment

Temp: -245 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,687,546 km

• M1: 45,328 km (0.037 R)
• M2: 75,697 km (0.104 R)
• M3: 351,106 km (0.066 R)
• M4: 372,349 km (0.092 R)
• M5: 462,108 km (0.114 R)
• M6: 661,971 km (0.089 R)
• M7: 886,218 km (0.099 R)
• M8: 975,977 km (0.085 R)
• M9: 1,197,082 km (0.111 R)
• M10: 1,574,667 km (0.088 R)
• M11: 1,757,775 km (0.08 R)
• M12: 1,795,174 km (0.039 R)
• M13: 1,947,465 km (0.032 R)
• M14: 2,305,453 km (0.12 R)
• M15: 2,346,443 km (0.106 R)
• M16: 2,555,281 km (0.067 R)
• M17: 3,035,191 km (0.053 R)
• M18: 4,478,511 km (0.055 R)
• M19: 4,841,585 km (0.099 R)
• M20: 5,986,308 km (0.11 R)
• M21: 6,156,401 km (0.093 R)
• M22: 6,852,630 km (0.05 R)
• M23: 7,090,191 km (0.086 R)
• M24: 7,390,883 km (0.107 R)
• M25: 7,634,428 km (0.071 R)
• M26: 11,170,174 km (0.082 R)
• M27: 12,445,346 km (0.104 R)
• M28: 14,215,687 km (0.091 R)
• M29: 14,594,319 km (0.079 R)
• M30: 14,899,499 km (0.112 R)
• M31: 18,723,221 km (0.113 R)
• M32: 18,971,703 km (0.078 R)
• M33: 19,388,333 km (0.091 R)
• M34: 20,315,540 km (0.051 R)
• M35: 20,741,745 km (0.097 R)
• M36: 21,170,941 km (0.119 R)
• M37: 21,429,745 km (0.107 R)
• M38: 22,475,734 km (0.108 R)
• M39: 23,806,556 km (0.069 R)
• M40: 24,436,214 km (0.03 R)
• M41: 25,620,131 km (0.11 R)
• M42: 26,729,400 km (0.1 R)
• M43: 28,232,709 km (0.067 R)
• M44: 28,422,548 km (0.118 R)
• M45: 28,612,837 km (0.067 R)
• M46: 28,708,131 km (0.084 R)
• M47: 29,378,030 km (0.09 R)
• M48: 30,635,849 km (0.054 R)
• M49: 30,928,612 km (0.104 R)
• M50: 35,021,460 km (0.084 R)
• M51: 37,390,641 km (0.043 R)
• M52: 41,956,668 km (0.08 R)
• M53: 44,029,496 km (0.062 R)
• M54: 45,133,678 km (0.109 R)
• M55: 45,466,682 km (0.115 R)
• M56: 45,689,284 km (0.082 R)
• M57: 46,135,235 km (0.115 R)
• M58: 51,367,570 km (0.051 R)
• M59: 51,715,236 km (0.034 R)
• M60: 52,763,019 km (0.1 R)
• M61: 53,230,962 km (0.086 R)
• M62: 54,524,834 km (0.087 R)
• M63: 55,829,177 km (0.098 R)
• M64: 56,544,854 km (0.054 R)
• M65: 61,147,681 km (0.056 R)
• M66: 61,270,501 km (0.07 R)
• M67: 61,885,348 km (0.109 R)
• M68: 63,742,456 km (0.116 R)
• M69: 66,625,356 km (0.082 R)
• M70: 66,878,027 km (0.086 R)
• M71: 67,637,984 km (0.091 R)
• M72: 67,892,002 km (0.046 R)
• M73: 68,910,913 km (0.074 R)
• M74: 69,038,669 km (0.047 R)
• M75: 71,222,200 km (0.118 R)
• M76: 71,351,303 km (0.106 R)
• M77: 72,646,970 km (0.102 R)
• M78: 73,297,721 km (0.051 R)
• M79: 73,558,619 km (0.104 R)
• M80: 74,605,057 km (0.119 R)
• M81: 75,393,288 km (0.072 R)
• M82: 76,448,252 km (0.11 R)
• M83: 77,110,222 km (0.092 R)
• M84: 77,641,145 km (0.107 R)
• M85: 80,045,033 km (0.051 R)
• M86: 81,256,178 km (0.065 R)
• M87: 85,199,727 km (0.105 R)
• M88: 85,748,602 km (0.063 R)
• M89: 86,436,303 km (0.109 R)
• M90: 89,623,037 km (0.09 R)
• M91: 90,460,636 km (0.071 R)
• M92: 90,600,510 km (0.093 R)
• M93: 91,581,423 km (0.087 R)
• M94: 91,721,895 km (0.081 R)
• M95: 92,566,076 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit