🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.5

Radius: 10.2

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.89 AU

Year: 445 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,742,605 km

• M1: 165,754 km (0.047 R)
• M2: 236,813 km (0.105 R)
• M3: 328,816 km (0.027 R)
• M4: 421,268 km (0.108 R)
• M5: 515,664 km (0.068 R)
• M6: 618,438 km (0.074 R)
• M7: 701,464 km (0.111 R)
• M8: 865,124 km (0.11 R)
• M9: 978,968 km (0.103 R)
• M10: 1,102,088 km (0.056 R)
• M11: 1,213,837 km (0.118 R)
• M12: 1,453,643 km (0.106 R)
• M13: 1,549,385 km (0.083 R)
• M14: 1,723,218 km (0.111 R)
• M15: 1,903,633 km (0.119 R)
• M16: 1,983,668 km (0.07 R)
• M17: 2,064,899 km (0.115 R)
• M18: 2,347,191 km (0.113 R)
• M19: 2,433,209 km (0.03 R)
• M20: 2,531,346 km (0.046 R)
• M21: 2,614,223 km (0.075 R)
• M22: 2,686,778 km (0.099 R)
• M23: 2,845,202 km (0.116 R)
• M24: 3,124,352 km (0.107 R)
• M25: 3,231,314 km (0.111 R)
• M26: 3,339,473 km (0.081 R)
• M27: 3,461,246 km (0.073 R)
• M28: 3,541,131 km (0.112 R)
• M29: 3,879,671 km (0.074 R)
• M30: 3,969,131 km (0.075 R)
• M31: 4,150,294 km (0.054 R)
• M32: 4,235,265 km (0.092 R)
• M33: 4,327,567 km (0.104 R)
• M34: 4,393,839 km (0.087 R)
• M35: 4,460,410 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.6

Radius: 13

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.1 AU - 1.12 AU

Year: 755 Days

Day: 5.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,742,605 km

• M1: 162,314 km (0.04 R)
• M2: 246,986 km (0.116 R)
• M3: 333,603 km (0.077 R)
• M4: 419,472 km (0.078 R)
• M5: 535,261 km (0.088 R)
• M6: 706,850 km (0.101 R)
• M7: 828,623 km (0.113 R)
• M8: 925,712 km (0.117 R)
• M9: 1,060,948 km (0.072 R)
• M10: 1,144,274 km (0.072 R)
• M11: 1,227,151 km (0.092 R)
• M12: 1,364,931 km (0.116 R)
• M13: 1,479,074 km (0.117 R)
• M14: 1,573,470 km (0.103 R)
• M15: 1,676,693 km (0.086 R)
• M16: 1,824,047 km (0.04 R)
• M17: 1,975,739 km (0.062 R)
• M18: 2,102,598 km (0.051 R)
• M19: 2,243,370 km (0.115 R)
• M20: 2,519,079 km (0.118 R)
• M21: 2,625,293 km (0.116 R)
• M22: 2,709,068 km (0.026 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 13.2

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.5 AU - 1.9 AU

Year: 1431 Days

Day: 7.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,742,605 km

• M1: 165,455 km (0.083 R)
• M2: 321,785 km (0.05 R)
• M3: 428,747 km (0.116 R)
• M4: 603,627 km (0.056 R)
• M5: 791,223 km (0.044 R)
• M6: 1,090,269 km (0.109 R)
• M7: 1,175,091 km (0.119 R)
• M8: 1,262,456 km (0.096 R)
• M9: 1,425,817 km (0.078 R)
• M10: 1,753,885 km (0.048 R)
• M11: 1,958,535 km (0.116 R)
• M12: 2,053,231 km (0.055 R)
• M13: 2,160,343 km (0.049 R)
• M14: 2,515,937 km (0.046 R)
• M15: 2,878,712 km (0.096 R)
• M16: 3,195,859 km (0.1 R)
• M17: 3,447,782 km (0.115 R)
• M18: 3,628,048 km (0.095 R)
• M19: 3,824,619 km (0.066 R)
• M20: 3,957,761 km (0.079 R)
• M21: 4,106,013 km (0.104 R)
• M22: 4,201,307 km (0.079 R)
• M23: 4,352,700 km (0.087 R)
• M24: 4,618,236 km (0.067 R)
• M25: 4,731,781 km (0.098 R)
• M26: 4,947,052 km (0.092 R)
• M27: 5,313,268 km (0.056 R)
• M28: 5,462,117 km (0.083 R)
• M29: 5,552,175 km (0.116 R)
• M30: 5,825,341 km (0.118 R)
• M31: 6,040,912 km (0.08 R)
• M32: 6,337,714 km (0.091 R)
• M33: 6,464,124 km (0.062 R)
• M34: 6,639,453 km (0.047 R)
• M35: 7,673,174 km (0.102 R)
• M36: 7,774,302 km (0.108 R)
• M37: 8,097,434 km (0.084 R)
• M38: 8,183,153 km (0.095 R)
• M39: 8,338,286 km (0.118 R)
• M40: 8,442,257 km (0.115 R)
• M41: 8,669,047 km (0.092 R)
• M42: 9,343,584 km (0.082 R)
• M43: 9,469,695 km (0.055 R)
• M44: 9,596,404 km (0.06 R)
• M45: 9,796,566 km (0.078 R)
• M46: 10,071,976 km (0.028 R)
• M47: 10,368,329 km (0.095 R)
• M48: 10,480,378 km (0.068 R)
• M49: 10,837,468 km (0.088 R)
• M50: 10,989,011 km (0.109 R)
• M51: 11,141,301 km (0.078 R)
• M52: 11,409,530 km (0.119 R)
• M53: 11,544,318 km (0.107 R)
• M54: 11,991,466 km (0.086 R)
• M55: 12,246,530 km (0.119 R)
• M56: 12,345,265 km (0.098 R)
• M57: 12,602,873 km (0.088 R)
• M58: 12,842,379 km (0.087 R)
• M59: 13,508,688 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 14

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.44 AU - 3.6 AU

Year: 3389 Days

Day: 11 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 63,742,605 km

• M1: 178,171 km (0.039 R)
• M2: 265,536 km (0.065 R)
• M3: 432,487 km (0.095 R)
• M4: 590,762 km (0.102 R)
• M5: 688,898 km (0.075 R)
• M6: 998,267 km (0.067 R)
• M7: 1,208,302 km (0.082 R)
• M8: 1,312,572 km (0.065 R)
• M9: 1,502,860 km (0.094 R)
• M10: 1,644,679 km (0.09 R)
• M11: 1,776,325 km (0.088 R)
• M12: 2,050,538 km (0.115 R)
• M13: 2,209,112 km (0.061 R)
• M14: 2,692,313 km (0.055 R)
• M15: 2,831,588 km (0.063 R)
• M16: 3,135,721 km (0.033 R)
• M17: 3,264,076 km (0.078 R)
• M18: 3,507,172 km (0.099 R)
• M19: 3,717,657 km (0.099 R)
• M20: 3,834,193 km (0.076 R)
• M21: 3,991,570 km (0.066 R)
• M22: 4,091,053 km (0.109 R)
• M23: 4,272,366 km (0.054 R)
• M24: 4,456,221 km (0.114 R)
• M25: 4,811,068 km (0.086 R)
• M26: 5,415,293 km (0.096 R)
• M27: 5,726,606 km (0.1 R)
• M28: 6,021,015 km (0.069 R)
• M29: 6,181,683 km (0.11 R)
• M30: 6,838,418 km (0.076 R)
• M31: 7,175,163 km (0.09 R)
• M32: 7,690,677 km (0.08 R)
• M33: 7,790,160 km (0.032 R)
• M34: 8,447,792 km (0.107 R)
• M35: 9,762,458 km (0.108 R)
• M36: 10,692,657 km (0.116 R)
• M37: 11,366,297 km (0.081 R)
• M38: 11,536,838 km (0.104 R)
• M39: 12,695,773 km (0.104 R)
• M40: 12,784,185 km (0.099 R)
• M41: 14,043,650 km (0.108 R)
• M42: 14,318,760 km (0.109 R)
• M43: 14,533,882 km (0.092 R)
• M44: 15,625,797 km (0.069 R)
• M45: 16,038,089 km (0.089 R)
• M46: 16,229,723 km (0.081 R)
• M47: 16,454,120 km (0.096 R)
• M48: 16,873,593 km (0.071 R)
• M49: 18,821,507 km (0.077 R)
• M50: 19,260,277 km (0.027 R)
• M51: 19,531,947 km (0.099 R)
• M52: 19,873,329 km (0.102 R)
• M53: 20,492,814 km (0.071 R)
• M54: 20,596,784 km (0.106 R)
• M55: 20,874,588 km (0.082 R)
• M56: 21,118,731 km (0.105 R)
• M57: 21,223,600 km (0.1 R)
• M58: 21,504,245 km (0.06 R)
• M59: 21,645,166 km (0.069 R)
• M60: 21,821,542 km (0.071 R)
• M61: 22,211,394 km (0.102 R)
• M62: 22,854,216 km (0.036 R)
• M63: 23,250,202 km (0.09 R)
• M64: 23,430,766 km (0.047 R)
• M65: 23,902,897 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.9

Radius: 8

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.29 AU - 6.09 AU

Year: 8764 Days

Day: 14.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 63,742,605 km

• M1: 106,663 km (0.074 R)
• M2: 188,194 km (0.113 R)
• M3: 242,498 km (0.119 R)
• M4: 792,719 km (0.098 R)
• M5: 981,960 km (0.105 R)
• M6: 1,243,906 km (0.095 R)
• M7: 1,633,758 km (0.084 R)
• M8: 1,742,666 km (0.093 R)
• M9: 2,154,209 km (0.045 R)
• M10: 2,420,494 km (0.116 R)
• M11: 2,620,805 km (0.081 R)
• M12: 2,931,370 km (0.078 R)
• M13: 3,010,956 km (0.064 R)
• M14: 3,336,182 km (0.064 R)
• M15: 3,961,651 km (0.081 R)
• M16: 4,108,855 km (0.053 R)
• M17: 4,469,685 km (0.03 R)
• M18: 4,966,500 km (0.088 R)
• M19: 5,093,359 km (0.111 R)
• M20: 5,579,103 km (0.116 R)
• M21: 5,744,259 km (0.093 R)
• M22: 7,230,663 km (0.115 R)
• M23: 7,483,484 km (0.075 R)
• M24: 8,599,185 km (0.112 R)
• M25: 8,866,965 km (0.092 R)
• M26: 9,568,280 km (0.104 R)
• M27: 9,686,911 km (0.057 R)
• M28: 10,045,647 km (0.117 R)
• M29: 10,166,222 km (0.114 R)
• M30: 10,571,483 km (0.119 R)
• M31: 10,899,551 km (0.091 R)
• M32: 11,692,270 km (0.056 R)
• M33: 11,776,644 km (0.099 R)
• M34: 12,676,325 km (0.112 R)
• M35: 13,112,553 km (0.119 R)
• M36: 13,686,859 km (0.06 R)
• M37: 14,541,063 km (0.1 R)
• M38: 14,677,645 km (0.119 R)
• M39: 15,043,562 km (0.114 R)
• M40: 15,135,565 km (0.1 R)
• M41: 15,971,667 km (0.063 R)
• M42: 16,206,536 km (0.028 R)
• M43: 16,537,297 km (0.068 R)
• M44: 17,736,922 km (0.117 R)
• M45: 18,322,598 km (0.112 R)
• M46: 19,013,889 km (0.062 R)
• M47: 19,262,970 km (0.069 R)
• M48: 20,016,345 km (0.105 R)
• M49: 20,218,900 km (0.094 R)
• M50: 20,933,080 km (0.062 R)
• M51: 21,138,778 km (0.096 R)
• M52: 21,448,296 km (0.029 R)
• M53: 21,551,967 km (0.088 R)
• M54: 21,967,849 km (0.104 R)
• M55: 22,701,926 km (0.076 R)
• M56: 23,284,460 km (0.034 R)
• M57: 23,871,781 km (0.09 R)
• M58: 24,843,569 km (0.112 R)
• M59: 25,115,687 km (0.108 R)
• M60: 25,443,606 km (0.106 R)
• M61: 25,773,020 km (0.107 R)
• M62: 26,103,781 km (0.043 R)
• M63: 27,048,791 km (0.061 R)
• M64: 29,201,056 km (0.075 R)
• M65: 29,373,243 km (0.108 R)
• M66: 29,834,303 km (0.086 R)
• M67: 30,646,769 km (0.1 R)
• M68: 32,174,912 km (0.036 R)
• M69: 32,590,644 km (0.088 R)
• M70: 32,888,643 km (0.101 R)
• M71: 33,008,022 km (0.099 R)
• M72: 33,487,334 km (0.051 R)
• M73: 34,270,927 km (0.09 R)
• M74: 34,513,276 km (0.119 R)
• M75: 36,287,357 km (0.09 R)
• M76: 36,596,277 km (0.119 R)
• M77: 38,719,519 km (0.091 R)
• M78: 39,605,288 km (0.088 R)
• M79: 39,859,605 km (0.115 R)
• M80: 39,923,333 km (0.12 R)
• M81: 39,987,062 km (0.111 R)
• M82: 40,114,519 km (0.064 R)
• M83: 41,075,087 km (0.084 R)
• M84: 41,655,078 km (0.066 R)
• M85: 42,627,764 km (0.072 R)
• M86: 42,758,063 km (0.1 R)
• M87: 42,953,737 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.5

Radius: 7.4

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.28 AU - 9.8 AU

Year: 14720 Days

Day: 21.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,742,605 km

• M1: 314,006 km (0.058 R)
• M2: 422,764 km (0.072 R)
• M3: 582,235 km (0.093 R)
• M4: 782,397 km (0.054 R)
• M5: 868,715 km (0.083 R)
• M6: 1,373,308 km (0.103 R)
• M7: 1,926,372 km (0.105 R)
• M8: 2,014,934 km (0.111 R)
• M9: 2,541,967 km (0.109 R)
• M10: 3,426,240 km (0.119 R)
• M11: 3,789,763 km (0.117 R)
• M12: 4,435,876 km (0.088 R)
• M13: 5,530,783 km (0.077 R)
• M14: 6,261,120 km (0.107 R)
• M15: 6,704,977 km (0.06 R)
• M16: 7,435,912 km (0.114 R)
• M17: 7,482,437 km (0.089 R)
• M18: 8,143,958 km (0.059 R)
• M19: 8,384,811 km (0.11 R)
• M20: 8,873,547 km (0.061 R)
• M21: 9,221,063 km (0.045 R)
• M22: 10,342,449 km (0.041 R)
• M23: 11,345,054 km (0.053 R)
• M24: 11,614,031 km (0.117 R)
• M25: 12,048,762 km (0.074 R)
• M26: 12,878,282 km (0.101 R)
• M27: 12,990,331 km (0.102 R)
• M28: 13,102,679 km (0.105 R)
• M29: 13,328,273 km (0.091 R)
• M30: 13,840,496 km (0.096 R)
• M31: 14,417,345 km (0.119 R)
• M32: 14,533,732 km (0.117 R)
• M33: 15,356,521 km (0.117 R)
• M34: 16,194,418 km (0.117 R)
• M35: 16,618,977 km (0.116 R)
• M36: 18,732,645 km (0.061 R)
• M37: 19,885,447 km (0.103 R)
• M38: 21,325,476 km (0.113 R)
• M39: 21,924,166 km (0.051 R)
• M40: 22,057,907 km (0.085 R)
• M41: 24,166,339 km (0.08 R)
• M42: 25,630,902 km (0.053 R)
• M43: 26,551,677 km (0.104 R)
• M44: 27,411,416 km (0.115 R)
• M45: 27,699,991 km (0.091 R)
• M46: 27,844,652 km (0.098 R)
• M47: 28,498,843 km (0.106 R)
• M48: 28,571,847 km (0.06 R)
• M49: 29,084,519 km (0.029 R)
• M50: 29,526,281 km (0.12 R)
• M51: 29,748,135 km (0.082 R)
• M52: 29,822,186 km (0.081 R)
• M53: 30,044,638 km (0.101 R)
• M54: 30,342,188 km (0.097 R)
• M55: 30,416,837 km (0.078 R)
• M56: 31,015,229 km (0.1 R)
• M57: 31,466,715 km (0.101 R)
• M58: 31,542,113 km (0.063 R)
• M59: 32,147,984 km (0.034 R)
• M60: 33,447,840 km (0.055 R)
• M61: 35,547,596 km (0.032 R)
• M62: 36,336,126 km (0.108 R)
• M63: 36,415,263 km (0.119 R)
• M64: 36,573,837 km (0.104 R)
• M65: 38,091,059 km (0.066 R)
• M66: 39,222,019 km (0.075 R)
• M67: 40,692,416 km (0.099 R)
• M68: 41,599,727 km (0.091 R)
• M69: 41,931,386 km (0.094 R)
• M70: 42,931,447 km (0.039 R)
• M71: 43,602,543 km (0.1 R)
• M72: 45,295,542 km (0.063 R)
• M73: 45,722,046 km (0.032 R)
• M74: 47,614,908 km (0.097 R)
• M75: 49,357,573 km (0.092 R)
• M76: 49,620,866 km (0.088 R)
• M77: 50,148,647 km (0.082 R)
• M78: 50,943,909 km (0.101 R)
• M79: 51,654,350 km (0.079 R)
• M80: 52,189,162 km (0.11 R)
• M81: 53,805,118 km (0.083 R)
• M82: 53,985,533 km (0.056 R)
• M83: 54,075,890 km (0.114 R)
• M84: 55,619,591 km (0.107 R)
• M85: 57,269,805 km (0.08 R)
• M86: 57,454,109 km (0.048 R)
• M87: 59,494,924 km (0.097 R)
• M88: 60,994,044 km (0.118 R)
• M89: 61,182,238 km (0.079 R)
• M90: 62,221,046 km (0.063 R)
• M91: 63,742,606 km (0.094 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 17,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit