🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.9

Radius: 8.5

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.87 AU - 1.29 AU

Year: 775 Days

Day: 11.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 64,652,449 km

• M1: 106,962 km (0.108 R)
• M2: 168,746 km (0.112 R)
• M3: 240,404 km (0.061 R)
• M4: 349,461 km (0.116 R)
• M5: 457,470 km (0.076 R)
• M6: 560,094 km (0.115 R)
• M7: 705,055 km (0.094 R)
• M8: 1,009,636 km (0.083 R)
• M9: 1,077,703 km (0.072 R)
• M10: 1,147,416 km (0.104 R)
• M11: 1,230,742 km (0.086 R)
• M12: 1,441,675 km (0.12 R)
• M13: 1,545,196 km (0.054 R)
• M14: 1,617,751 km (0.093 R)
• M15: 1,814,622 km (0.056 R)
• M16: 1,905,428 km (0.07 R)
• M17: 2,091,827 km (0.111 R)
• M18: 2,209,561 km (0.101 R)
• M19: 2,291,690 km (0.102 R)
• M20: 2,397,904 km (0.11 R)
• M21: 2,490,057 km (0.053 R)
• M22: 2,615,120 km (0.083 R)
• M23: 2,670,322 km (0.109 R)
• M24: 2,750,058 km (0.064 R)
• M25: 2,887,538 km (0.04 R)
• M26: 2,994,052 km (0.096 R)
• M27: 3,102,061 km (0.081 R)
• M28: 3,228,172 km (0.087 R)
• M29: 3,678,911 km (0.032 R)
• M30: 3,848,555 km (0.095 R)
• M31: 3,920,661 km (0.055 R)
• M32: 4,011,617 km (0.114 R)
• M33: 4,241,997 km (0.101 R)
• M34: 4,297,947 km (0.112 R)
• M35: 4,382,320 km (0.096 R)
• M36: 4,486,141 km (0.114 R)
• M37: 4,686,752 km (0.086 R)
• M38: 4,802,690 km (0.046 R)
• M39: 5,057,306 km (0.112 R)
• M40: 5,186,259 km (0.109 R)
• M41: 5,246,098 km (0.108 R)
• M42: 5,417,088 km (0.072 R)
• M43: 5,579,701 km (0.097 R)
• M44: 5,692,349 km (0.081 R)
• M45: 5,868,126 km (0.087 R)
• M46: 5,930,508 km (0.109 R)
• M47: 6,014,134 km (0.089 R)
• M48: 6,448,865 km (0.081 R)
• M49: 6,642,893 km (0.114 R)
• M50: 6,718,889 km (0.095 R)
• M51: 6,827,946 km (0.026 R)
• M52: 7,125,347 km (0.057 R)
• M53: 7,180,997 km (0.105 R)
• M54: 7,415,866 km (0.102 R)
• M55: 7,551,252 km (0.073 R)
• M56: 7,630,539 km (0.031 R)
• M57: 7,687,386 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.2

Radius: 13.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.32 AU - 2.08 AU

Year: 1530 Days

Day: 11.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,652,449 km

• M1: 172,038 km (0.103 R)
• M2: 262,395 km (0.109 R)
• M3: 367,113 km (0.061 R)
• M4: 468,989 km (0.103 R)
• M5: 555,756 km (0.095 R)
• M6: 692,788 km (0.108 R)
• M7: 789,428 km (0.116 R)
• M8: 905,366 km (0.094 R)
• M9: 1,094,907 km (0.088 R)
• M10: 1,363,734 km (0.116 R)
• M11: 1,549,684 km (0.046 R)
• M12: 1,681,330 km (0.113 R)
• M13: 1,844,691 km (0.12 R)
• M14: 2,090,181 km (0.096 R)
• M15: 2,376,961 km (0.088 R)
• M16: 2,468,664 km (0.116 R)
• M17: 2,571,887 km (0.03 R)
• M18: 2,697,848 km (0.092 R)
• M19: 2,923,442 km (0.107 R)
• M20: 3,188,828 km (0.109 R)
• M21: 3,324,663 km (0.114 R)
• M22: 3,462,443 km (0.05 R)
• M23: 3,555,343 km (0.093 R)
• M24: 3,684,446 km (0.053 R)
• M25: 3,983,941 km (0.091 R)
• M26: 4,216,865 km (0.089 R)
• M27: 4,581,285 km (0.101 R)
• M28: 4,670,745 km (0.111 R)
• M29: 4,786,683 km (0.057 R)
• M30: 4,956,028 km (0.085 R)
• M31: 5,140,482 km (0.111 R)
• M32: 5,313,866 km (0.072 R)
• M33: 5,611,865 km (0.096 R)
• M34: 5,721,520 km (0.119 R)
• M35: 6,083,098 km (0.101 R)
• M36: 6,266,804 km (0.047 R)
• M37: 6,596,219 km (0.099 R)
• M38: 6,682,986 km (0.057 R)
• M39: 6,770,351 km (0.096 R)
• M40: 6,931,318 km (0.044 R)
• M41: 7,049,201 km (0.084 R)
• M42: 7,376,970 km (0.038 R)
• M43: 7,770,712 km (0.05 R)
• M44: 7,877,973 km (0.047 R)
• M45: 8,001,093 km (0.085 R)
• M46: 8,093,843 km (0.116 R)
• M47: 8,202,451 km (0.078 R)
• M48: 8,358,631 km (0.094 R)
• M49: 8,515,859 km (0.077 R)
• M50: 8,689,841 km (0.106 R)
• M51: 8,961,062 km (0.114 R)
• M52: 9,841,296 km (0.06 R)
• M53: 10,107,431 km (0.111 R)
• M54: 10,291,735 km (0.102 R)
• M55: 10,409,618 km (0.09 R)
• M56: 10,783,164 km (0.049 R)
• M57: 11,109,287 km (0.057 R)
• M58: 11,438,702 km (0.078 R)
• M59: 11,771,408 km (0.096 R)
• M60: 11,929,981 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.2

Radius: 14.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.12 AU - 6.8 AU

Year: 8806 Days

Day: 12.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 64,652,449 km

• M1: 383,719 km (0.063 R)
• M2: 523,443 km (0.037 R)
• M3: 854,503 km (0.094 R)
• M4: 1,237,174 km (0.109 R)
• M5: 1,399,039 km (0.12 R)
• M6: 1,585,887 km (0.095 R)
• M7: 1,745,059 km (0.074 R)
• M8: 2,315,476 km (0.117 R)
• M9: 2,477,341 km (0.087 R)
• M10: 2,963,983 km (0.032 R)
• M11: 3,252,707 km (0.087 R)
• M12: 3,480,993 km (0.083 R)
• M13: 3,573,893 km (0.111 R)
• M14: 3,667,691 km (0.116 R)
• M15: 4,272,366 km (0.04 R)
• M16: 4,523,092 km (0.112 R)
• M17: 4,804,635 km (0.062 R)
• M18: 5,331,369 km (0.11 R)
• M19: 5,656,445 km (0.111 R)
• M20: 6,043,904 km (0.111 R)
• M21: 6,269,348 km (0.12 R)
• M22: 7,317,879 km (0.065 R)
• M23: 7,649,089 km (0.052 R)
• M24: 7,985,385 km (0.092 R)
• M25: 8,233,119 km (0.032 R)
• M26: 8,514,812 km (0.076 R)
• M27: 9,184,412 km (0.072 R)
• M28: 9,443,964 km (0.105 R)
• M29: 10,170,561 km (0.078 R)
• M30: 10,405,429 km (0.078 R)
• M31: 11,018,033 km (0.037 R)
• M32: 11,121,255 km (0.075 R)
• M33: 12,708,339 km (0.084 R)
• M34: 12,997,811 km (0.028 R)
• M35: 13,216,523 km (0.097 R)
• M36: 13,657,388 km (0.03 R)
• M37: 13,916,940 km (0.112 R)
• M38: 14,103,190 km (0.032 R)
• M39: 14,743,020 km (0.077 R)
• M40: 14,971,007 km (0.118 R)
• M41: 15,430,721 km (0.063 R)
• M42: 15,895,073 km (0.106 R)
• M43: 16,877,183 km (0.071 R)
• M44: 16,996,412 km (0.102 R)
• M45: 17,395,689 km (0.049 R)
• M46: 18,694,348 km (0.072 R)
• M47: 18,941,334 km (0.084 R)
• M48: 19,272,394 km (0.097 R)
• M49: 19,856,275 km (0.099 R)
• M50: 20,445,990 km (0.103 R)
• M51: 20,573,148 km (0.096 R)
• M52: 21,858,792 km (0.047 R)
• M53: 22,162,625 km (0.111 R)
• M54: 22,642,685 km (0.051 R)
• M55: 22,774,331 km (0.06 R)
• M56: 23,126,335 km (0.067 R)
• M57: 24,148,537 km (0.11 R)
• M58: 24,417,664 km (0.055 R)
• M59: 24,552,601 km (0.109 R)
• M60: 26,144,921 km (0.049 R)
• M61: 26,375,152 km (0.117 R)
• M62: 26,467,454 km (0.097 R)
• M63: 27,116,409 km (0.1 R)
• M64: 28,193,963 km (0.066 R)
• M65: 28,382,755 km (0.12 R)
• M66: 28,714,264 km (0.102 R)
• M67: 29,094,691 km (0.119 R)
• M68: 29,333,300 km (0.082 R)
• M69: 29,476,764 km (0.112 R)
• M70: 30,053,015 km (0.09 R)
• M71: 31,167,819 km (0.082 R)
• M72: 31,265,357 km (0.065 R)
• M73: 31,509,800 km (0.075 R)
• M74: 32,000,630 km (0.071 R)
• M75: 32,444,337 km (0.11 R)
• M76: 32,989,622 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.4

Radius: 6

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.87 AU - 5.93 AU

Year: 9892 Days

Day: 18.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,652,449 km

• M1: 130,300 km (0.074 R)
• M2: 222,302 km (0.107 R)
• M3: 376,089 km (0.1 R)
• M4: 776,413 km (0.043 R)
• M5: 858,991 km (0.119 R)
• M6: 1,105,678 km (0.083 R)
• M7: 1,237,174 km (0.12 R)
• M8: 1,354,010 km (0.077 R)
• M9: 1,393,803 km (0.027 R)
• M10: 1,726,210 km (0.044 R)
• M11: 2,413,014 km (0.096 R)
• M12: 2,759,782 km (0.114 R)
• M13: 3,721,397 km (0.089 R)
• M14: 3,777,645 km (0.082 R)
• M15: 3,834,193 km (0.112 R)
• M16: 3,976,760 km (0.064 R)
• M17: 4,237,958 km (0.06 R)
• M18: 4,807,178 km (0.089 R)
• M19: 5,023,048 km (0.086 R)
• M20: 5,368,469 km (0.091 R)
• M21: 5,656,894 km (0.05 R)
• M22: 5,819,357 km (0.05 R)
• M23: 5,983,316 km (0.11 R)
• M24: 6,148,772 km (0.108 R)
• M25: 7,138,212 km (0.066 R)
• M26: 7,490,814 km (0.119 R)
• M27: 7,776,995 km (0.109 R)
• M28: 8,103,118 km (0.115 R)
• M29: 8,656,780 km (0.086 R)
• M30: 9,032,570 km (0.104 R)
• M31: 9,108,416 km (0.046 R)
• M32: 9,490,489 km (0.074 R)
• M33: 9,839,052 km (0.083 R)
• M34: 10,152,310 km (0.081 R)
• M35: 10,668,423 km (0.036 R)
• M36: 10,788,699 km (0.107 R)
• M37: 11,396,964 km (0.114 R)
• M38: 11,767,219 km (0.064 R)
• M39: 12,562,032 km (0.107 R)
• M40: 13,764,350 km (0.085 R)
• M41: 14,070,727 km (0.07 R)
• M42: 14,467,909 km (0.027 R)
• M43: 14,958,291 km (0.101 R)
• M44: 15,499,387 km (0.045 R)
• M45: 15,863,807 km (0.076 R)
• M46: 15,909,584 km (0.113 R)
• M47: 16,138,917 km (0.099 R)
• M48: 16,601,025 km (0.06 R)
• M49: 16,740,451 km (0.107 R)
• M50: 17,727,497 km (0.113 R)
• M51: 18,588,583 km (0.111 R)
• M52: 18,975,592 km (0.087 R)
• M53: 19,267,607 km (0.087 R)
• M54: 19,463,132 km (0.055 R)
• M55: 19,954,860 km (0.073 R)
• M56: 20,103,111 km (0.109 R)
• M57: 20,450,478 km (0.055 R)
• M58: 20,700,007 km (0.096 R)
• M59: 21,201,758 km (0.111 R)
• M60: 21,606,121 km (0.1 R)
• M61: 21,962,015 km (0.102 R)
• M62: 22,013,027 km (0.114 R)
• M63: 23,822,713 km (0.041 R)
• M64: 24,085,108 km (0.115 R)
• M65: 24,454,016 km (0.096 R)
• M66: 24,718,804 km (0.061 R)
• M67: 25,357,886 km (0.038 R)
• M68: 25,464,998 km (0.074 R)
• M69: 25,572,260 km (0.115 R)
• M70: 26,110,513 km (0.119 R)
• M71: 26,543,898 km (0.043 R)
• M72: 27,307,895 km (0.064 R)
• M73: 27,637,459 km (0.074 R)
• M74: 28,745,829 km (0.066 R)
• M75: 28,801,629 km (0.076 R)
• M76: 31,407,026 km (0.057 R)
• M77: 31,637,257 km (0.096 R)
• M78: 32,854,385 km (0.089 R)
• M79: 34,086,922 km (0.109 R)
• M80: 34,146,013 km (0.065 R)
• M81: 35,095,660 km (0.107 R)
• M82: 35,334,419 km (0.052 R)
• M83: 35,993,846 km (0.101 R)
• M84: 36,415,562 km (0.102 R)
• M85: 38,610,313 km (0.106 R)
• M86: 39,723,620 km (0.074 R)
• M87: 40,221,931 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.3

Radius: 3

Gravity: 91.81 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.73 AU - 8.33 AU

Year: 14263 Days

Day: 22.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 64,652,449 km

• M1: 92,451 km (0.086 R)
• M2: 193,280 km (0.067 R)
• M3: 220,058 km (0.08 R)
• M4: 407,205 km (0.102 R)
• M5: 1,285,644 km (0.12 R)
• M6: 1,899,444 km (0.098 R)
• M7: 2,267,305 km (0.103 R)
• M8: 2,298,870 km (0.025 R)
• M9: 2,426,926 km (0.076 R)
• M10: 2,858,666 km (0.101 R)
• M11: 3,385,849 km (0.064 R)
• M12: 3,904,355 km (0.073 R)
• M13: 4,172,733 km (0.096 R)
• M14: 4,367,959 km (0.104 R)
• M15: 4,486,739 km (0.1 R)
• M16: 4,566,325 km (0.095 R)
• M17: 4,606,418 km (0.08 R)
• M18: 5,054,314 km (0.098 R)
• M19: 5,262,404 km (0.101 R)
• M20: 5,947,114 km (0.069 R)
• M21: 6,523,814 km (0.053 R)
• M22: 6,704,827 km (0.108 R)
• M23: 7,164,691 km (0.082 R)
• M24: 7,257,741 km (0.097 R)
• M25: 7,969,228 km (0.038 R)
• M26: 8,653,040 km (0.114 R)
• M27: 9,406,415 km (0.091 R)
• M28: 9,972,044 km (0.099 R)
• M29: 10,867,687 km (0.053 R)
• M30: 11,082,210 km (0.026 R)
• M31: 11,515,296 km (0.114 R)
• M32: 11,569,750 km (0.105 R)
• M33: 13,187,950 km (0.104 R)
• M34: 15,053,884 km (0.12 R)
• M35: 15,352,781 km (0.092 R)
• M36: 16,139,217 km (0.1 R)
• M37: 16,506,479 km (0.059 R)
• M38: 16,814,801 km (0.119 R)
• M39: 17,499,510 km (0.07 R)
• M40: 17,625,023 km (0.105 R)
• M41: 17,750,685 km (0.109 R)
• M42: 17,876,796 km (0.109 R)
• M43: 18,193,345 km (0.088 R)
• M44: 18,320,354 km (0.075 R)
• M45: 18,575,568 km (0.111 R)
• M46: 19,218,390 km (0.113 R)
• M47: 19,803,317 km (0.064 R)
• M48: 20,262,134 km (0.093 R)
• M49: 20,990,376 km (0.086 R)
• M50: 21,592,508 km (0.087 R)
• M51: 22,472,293 km (0.087 R)
• M52: 23,225,668 km (0.118 R)
• M53: 27,478,735 km (0.119 R)
• M54: 28,800,432 km (0.08 R)
• M55: 30,519,312 km (0.099 R)
• M56: 31,887,385 km (0.094 R)
• M57: 32,117,466 km (0.106 R)
• M58: 32,270,953 km (0.104 R)
• M59: 33,275,503 km (0.112 R)
• M60: 33,586,517 km (0.102 R)
• M61: 33,820,488 km (0.1 R)
• M62: 33,976,818 km (0.113 R)
• M63: 34,683,070 km (0.091 R)
• M64: 36,110,084 km (0.105 R)
• M65: 36,589,994 km (0.085 R)
• M66: 37,071,998 km (0.097 R)
• M67: 37,475,164 km (0.112 R)
• M68: 38,286,134 km (0.063 R)
• M69: 39,266,898 km (0.112 R)
• M70: 39,760,272 km (0.087 R)
• M71: 40,338,617 km (0.1 R)
• M72: 40,670,276 km (0.066 R)
• M73: 41,002,832 km (0.107 R)
• M74: 43,186,661 km (0.086 R)
• M75: 43,271,483 km (0.116 R)
• M76: 44,720,488 km (0.12 R)
• M77: 45,666,695 km (0.082 R)
• M78: 46,967,448 km (0.054 R)
• M79: 47,929,063 km (0.092 R)
• M80: 48,808,848 km (0.104 R)
• M81: 51,749,793 km (0.116 R)
• M82: 52,200,382 km (0.095 R)
• M83: 52,290,589 km (0.086 R)
• M84: 53,650,883 km (0.086 R)
• M85: 54,107,007 km (0.061 R)
• M86: 54,289,815 km (0.078 R)
• M87: 56,591,678 km (0.118 R)
• M88: 57,707,827 km (0.091 R)
• M89: 58,175,022 km (0.106 R)
• M90: 58,268,670 km (0.073 R)
• M91: 58,737,360 km (0.117 R)
• M92: 58,925,255 km (0.059 R)
• M93: 61,957,753 km (0.111 R)
• M94: 62,531,910 km (0.111 R)
• M95: 63,492,927 km (0.075 R)
• M96: 63,878,590 km (0.066 R)
• M97: 64,555,520 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit