🌌 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: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 14.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.65 AU - 0.79 AU

Year: 407 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,537,437 km

• M1: 185,501 km (0.107 R)
• M2: 302,337 km (0.114 R)
• M3: 398,529 km (0.049 R)
• M4: 546,182 km (0.09 R)
• M5: 670,797 km (0.119 R)
• M6: 836,551 km (0.061 R)
• M7: 940,971 km (0.113 R)
• M8: 1,040,902 km (0.107 R)
• M9: 1,218,325 km (0.12 R)
• M10: 1,528,441 km (0.049 R)
• M11: 1,783,955 km (0.044 R)
• M12: 1,882,091 km (0.066 R)
• M13: 2,071,931 km (0.078 R)
• M14: 2,169,319 km (0.085 R)
• M15: 2,305,902 km (0.114 R)
• M16: 2,419,895 km (0.097 R)
• M17: 2,522,968 km (0.119 R)
• M18: 2,633,970 km (0.071 R)
• M19: 2,766,962 km (0.081 R)
• M20: 3,081,267 km (0.031 R)
• M21: 3,179,404 km (0.079 R)
• M22: 3,292,799 km (0.047 R)
• M23: 3,414,721 km (0.102 R)
• M24: 3,604,261 km (0.092 R)
• M25: 3,880,270 km (0.079 R)
• M26: 4,139,971 km (0.082 R)
• M27: 4,311,261 km (0.115 R)
• M28: 4,468,937 km (0.035 R)
• M29: 4,644,715 km (0.088 R)
• M30: 4,806,430 km (0.119 R)
• M31: 5,194,188 km (0.117 R)
• M32: 5,294,867 km (0.055 R)
• M33: 5,489,643 km (0.12 R)
• M34: 5,695,341 km (0.083 R)
• M35: 5,877,551 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.1

Radius: 10.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.09 AU - 1.39 AU

Year: 921 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,537,437 km

• M1: 151,393 km (0.082 R)
• M2: 246,687 km (0.103 R)
• M3: 605,722 km (0.087 R)
• M4: 691,292 km (0.107 R)
• M5: 934,987 km (0.091 R)
• M6: 1,067,381 km (0.095 R)
• M7: 1,170,155 km (0.117 R)
• M8: 1,359,396 km (0.05 R)
• M9: 1,693,149 km (0.099 R)
• M10: 1,852,770 km (0.104 R)
• M11: 2,066,096 km (0.103 R)
• M12: 2,160,044 km (0.082 R)
• M13: 2,255,337 km (0.093 R)
• M14: 2,426,926 km (0.093 R)
• M15: 2,559,769 km (0.106 R)
• M16: 2,852,682 km (0.067 R)
• M17: 2,947,676 km (0.085 R)
• M18: 3,053,891 km (0.057 R)
• M19: 3,475,907 km (0.07 R)
• M20: 3,550,855 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 8.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.93 AU - 2.35 AU

Year: 2088 Days

Day: 7.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,537,437 km

• M1: 116,986 km (0.115 R)
• M2: 196,572 km (0.09 R)
• M3: 249,380 km (0.114 R)
• M4: 317,596 km (0.084 R)
• M5: 385,215 km (0.066 R)
• M6: 461,958 km (0.09 R)
• M7: 520,900 km (0.095 R)
• M8: 579,243 km (0.051 R)
• M9: 636,539 km (0.116 R)
• M10: 881,879 km (0.108 R)
• M11: 1,039,855 km (0.094 R)
• M12: 1,106,575 km (0.086 R)
• M13: 1,165,667 km (0.114 R)
• M14: 1,301,352 km (0.085 R)
• M15: 1,368,821 km (0.085 R)
• M16: 1,437,636 km (0.077 R)
• M17: 1,502,411 km (0.114 R)
• M18: 1,666,371 km (0.09 R)
• M19: 1,852,620 km (0.077 R)
• M20: 1,945,520 km (0.115 R)
• M21: 2,221,977 km (0.096 R)
• M22: 2,367,985 km (0.106 R)
• M23: 2,529,401 km (0.073 R)
• M24: 2,651,173 km (0.117 R)
• M25: 2,837,572 km (0.076 R)
• M26: 2,932,567 km (0.05 R)
• M27: 2,996,296 km (0.068 R)
• M28: 3,223,535 km (0.105 R)
• M29: 3,503,433 km (0.094 R)
• M30: 3,557,737 km (0.103 R)
• M31: 3,632,835 km (0.091 R)
• M32: 4,087,014 km (0.076 R)
• M33: 4,252,170 km (0.071 R)
• M34: 4,331,906 km (0.066 R)
• M35: 4,663,265 km (0.11 R)
• M36: 4,768,133 km (0.048 R)
• M37: 4,873,599 km (0.117 R)
• M38: 5,241,610 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 14.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.03 AU - 4.09 AU

Year: 4479 Days

Day: 13.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 60,537,437 km

• M1: 194,477 km (0.049 R)
• M2: 288,275 km (0.117 R)
• M3: 467,942 km (0.107 R)
• M4: 678,426 km (0.117 R)
• M5: 889,060 km (0.099 R)
• M6: 997,219 km (0.067 R)
• M7: 1,188,555 km (0.094 R)
• M8: 1,323,343 km (0.085 R)
• M9: 1,609,523 km (0.062 R)
• M10: 2,093,323 km (0.099 R)
• M11: 2,446,972 km (0.112 R)
• M12: 2,985,525 km (0.057 R)
• M13: 3,443,294 km (0.079 R)
• M14: 3,740,844 km (0.116 R)
• M15: 4,026,277 km (0.107 R)
• M16: 4,297,947 km (0.11 R)
• M17: 4,510,974 km (0.116 R)
• M18: 4,771,274 km (0.118 R)
• M19: 4,881,229 km (0.083 R)
• M20: 5,398,239 km (0.083 R)
• M21: 6,266,655 km (0.076 R)
• M22: 6,484,469 km (0.087 R)
• M23: 6,927,877 km (0.094 R)
• M24: 7,103,056 km (0.1 R)
• M25: 7,355,877 km (0.053 R)
• M26: 7,560,228 km (0.103 R)
• M27: 7,766,523 km (0.096 R)
• M28: 9,345,080 km (0.098 R)
• M29: 9,483,308 km (0.078 R)
• M30: 9,846,083 km (0.087 R)
• M31: 10,213,495 km (0.109 R)
• M32: 10,845,546 km (0.065 R)
• M33: 11,020,127 km (0.09 R)
• M34: 11,166,434 km (0.074 R)
• M35: 11,997,151 km (0.069 R)
• M36: 12,207,934 km (0.113 R)
• M37: 12,663,909 km (0.029 R)
• M38: 12,940,216 km (0.069 R)
• M39: 13,125,568 km (0.104 R)
• M40: 13,280,551 km (0.099 R)
• M41: 13,592,612 km (0.116 R)
• M42: 14,703,825 km (0.119 R)
• M43: 14,832,629 km (0.082 R)
• M44: 16,142,059 km (0.103 R)
• M45: 16,508,574 km (0.05 R)
• M46: 17,046,677 km (0.063 R)
• M47: 17,182,063 km (0.082 R)
• M48: 18,036,716 km (0.116 R)
• M49: 18,243,760 km (0.115 R)
• M50: 18,451,850 km (0.099 R)
• M51: 19,256,388 km (0.12 R)
• M52: 19,609,738 km (0.066 R)
• M53: 19,787,161 km (0.083 R)
• M54: 20,108,048 km (0.071 R)
• M55: 20,827,165 km (0.11 R)
• M56: 21,335,648 km (0.095 R)
• M57: 22,106,077 km (0.114 R)
• M58: 22,439,082 km (0.107 R)
• M59: 23,072,629 km (0.113 R)
• M60: 23,260,075 km (0.04 R)
• M61: 23,787,557 km (0.118 R)
• M62: 24,014,797 km (0.073 R)
• M63: 24,280,931 km (0.084 R)
• M64: 24,509,816 km (0.105 R)
• M65: 24,662,855 km (0.107 R)
• M66: 25,200,809 km (0.12 R)
• M67: 25,316,597 km (0.049 R)
• M68: 25,820,293 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.3

Radius: 6.2

Gravity: 13.51 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.44 AU - 6.82 AU

Year: 10121 Days

Day: 16.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,537,437 km

• M1: 84,373 km (0.093 R)
• M2: 142,268 km (0.06 R)
• M3: 455,675 km (0.108 R)
• M4: 496,964 km (0.118 R)
• M5: 822,788 km (0.044 R)
• M6: 1,035,217 km (0.057 R)
• M7: 1,594,863 km (0.085 R)
• M8: 2,331,782 km (0.099 R)
• M9: 2,865,547 km (0.109 R)
• M10: 3,024,869 km (0.092 R)
• M11: 3,352,189 km (0.109 R)
• M12: 3,777,197 km (0.039 R)
• M13: 5,215,879 km (0.103 R)
• M14: 5,941,429 km (0.115 R)
• M15: 7,594,934 km (0.117 R)
• M16: 7,815,591 km (0.095 R)
• M17: 8,338,885 km (0.112 R)
• M18: 8,643,017 km (0.084 R)
• M19: 9,537,313 km (0.105 R)
• M20: 9,656,243 km (0.116 R)
• M21: 10,583,451 km (0.042 R)
• M22: 10,829,988 km (0.094 R)
• M23: 11,203,385 km (0.109 R)
• M24: 11,623,306 km (0.102 R)
• M25: 11,920,258 km (0.101 R)
• M26: 12,091,098 km (0.097 R)
• M27: 12,391,940 km (0.108 R)
• M28: 13,309,274 km (0.085 R)
• M29: 14,293,628 km (0.1 R)
• M30: 15,070,190 km (0.117 R)
• M31: 15,162,492 km (0.093 R)
• M32: 16,048,411 km (0.112 R)
• M33: 16,237,054 km (0.093 R)
• M34: 16,284,327 km (0.069 R)
• M35: 17,094,997 km (0.115 R)
• M36: 18,114,357 km (0.034 R)
• M37: 18,458,582 km (0.114 R)
• M38: 19,604,651 km (0.099 R)
• M39: 20,568,660 km (0.1 R)
• M40: 21,496,017 km (0.04 R)
• M41: 22,226,803 km (0.068 R)
• M42: 22,437,137 km (0.077 R)
• M43: 22,489,796 km (0.115 R)
• M44: 22,753,687 km (0.082 R)
• M45: 23,498,385 km (0.117 R)
• M46: 23,551,791 km (0.098 R)
• M47: 26,834,866 km (0.049 R)
• M48: 27,283,211 km (0.11 R)
• M49: 28,301,374 km (0.104 R)
• M50: 28,358,221 km (0.074 R)
• M51: 28,472,215 km (0.105 R)
• M52: 28,529,212 km (0.094 R)
• M53: 29,044,277 km (0.071 R)
• M54: 29,331,804 km (0.098 R)
• M55: 29,446,994 km (0.083 R)
• M56: 29,504,739 km (0.079 R)
• M57: 30,083,533 km (0.093 R)
• M58: 30,432,695 km (0.111 R)
• M59: 30,607,724 km (0.117 R)
• M60: 30,783,203 km (0.108 R)
• M61: 32,495,949 km (0.112 R)
• M62: 32,734,557 km (0.114 R)
• M63: 32,794,396 km (0.056 R)
• M64: 35,459,482 km (0.116 R)
• M65: 36,569,648 km (0.061 R)
• M66: 37,066,612 km (0.095 R)
• M67: 39,077,058 km (0.1 R)
• M68: 40,608,043 km (0.103 R)
• M69: 40,929,529 km (0.119 R)
• M70: 41,058,332 km (0.106 R)
• M71: 43,991,797 km (0.108 R)
• M72: 44,057,770 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.4

Radius: 5

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.88 AU - 10.34 AU

Year: 18336 Days

Day: 18 Hours

Environment

Temp: -243 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 60,537,437 km

• M1: 67,020 km (0.119 R)
• M2: 170,093 km (0.099 R)
• M3: 298,747 km (0.039 R)
• M4: 396,434 km (0.079 R)
• M5: 1,007,691 km (0.102 R)
• M6: 1,201,420 km (0.031 R)
• M7: 1,383,481 km (0.12 R)
• M8: 1,430,455 km (0.078 R)
• M9: 1,574,368 km (0.097 R)
• M10: 2,007,454 km (0.12 R)
• M11: 2,306,350 km (0.117 R)
• M12: 2,765,915 km (0.054 R)
• M13: 3,284,421 km (0.056 R)
• M14: 4,202,055 km (0.092 R)
• M15: 4,408,350 km (0.06 R)
• M16: 4,443,206 km (0.051 R)
• M17: 5,047,283 km (0.095 R)
• M18: 5,303,544 km (0.085 R)
• M19: 6,488,508 km (0.116 R)
• M20: 6,726,967 km (0.078 R)
• M21: 7,253,552 km (0.118 R)
• M22: 8,174,476 km (0.075 R)
• M23: 9,220,465 km (0.093 R)
• M24: 9,398,935 km (0.102 R)
• M25: 10,032,183 km (0.098 R)
• M26: 12,749,628 km (0.099 R)
• M27: 13,399,332 km (0.038 R)
• M28: 14,110,969 km (0.075 R)
• M29: 14,213,593 km (0.114 R)
• M30: 15,306,555 km (0.119 R)
• M31: 16,050,206 km (0.103 R)
• M32: 16,805,376 km (0.114 R)
• M33: 17,682,618 km (0.035 R)
• M34: 18,294,473 km (0.066 R)
• M35: 18,350,423 km (0.087 R)
• M36: 19,196,548 km (0.09 R)
• M37: 19,997,645 km (0.119 R)
• M38: 20,402,307 km (0.044 R)
• M39: 22,946,817 km (0.032 R)
• M40: 23,431,215 km (0.075 R)
• M41: 23,980,090 km (0.1 R)
• M42: 24,533,153 km (0.118 R)
• M43: 24,966,239 km (0.076 R)
• M44: 25,090,555 km (0.081 R)
• M45: 26,470,296 km (0.077 R)
• M46: 26,533,576 km (0.109 R)
• M47: 26,914,452 km (0.033 R)
• M48: 27,169,516 km (0.085 R)
• M49: 28,197,104 km (0.029 R)
• M50: 29,106,809 km (0.063 R)
• M51: 30,224,155 km (0.064 R)
• M52: 31,288,694 km (0.066 R)
• M53: 32,162,645 km (0.101 R)
• M54: 32,297,731 km (0.084 R)
• M55: 32,500,885 km (0.076 R)
• M56: 32,840,323 km (0.111 R)
• M57: 33,865,667 km (0.111 R)
• M58: 35,318,711 km (0.03 R)
• M59: 36,580,270 km (0.054 R)
• M60: 37,429,537 km (0.113 R)
• M61: 38,070,713 km (0.113 R)
• M62: 38,142,221 km (0.114 R)
• M63: 38,356,894 km (0.108 R)
• M64: 39,725,715 km (0.089 R)
• M65: 39,870,675 km (0.082 R)
• M66: 41,110,542 km (0.052 R)
• M67: 41,257,148 km (0.051 R)
• M68: 42,067,071 km (0.106 R)
• M69: 42,140,972 km (0.119 R)
• M70: 42,659,478 km (0.034 R)
• M71: 42,733,679 km (0.061 R)
• M72: 43,030,930 km (0.071 R)
• M73: 44,002,119 km (0.119 R)
• M74: 45,207,280 km (0.115 R)
• M75: 45,510,365 km (0.11 R)
• M76: 45,738,053 km (0.056 R)
• M77: 47,035,366 km (0.03 R)
• M78: 47,265,597 km (0.081 R)
• M79: 47,419,234 km (0.06 R)
• M80: 47,496,127 km (0.049 R)
• M81: 47,958,385 km (0.091 R)
• M82: 48,499,630 km (0.025 R)
• M83: 48,577,121 km (0.108 R)
• M84: 49,198,401 km (0.09 R)
• M85: 49,900,464 km (0.116 R)
• M86: 50,056,944 km (0.068 R)
• M87: 50,448,890 km (0.107 R)
• M88: 50,841,884 km (0.047 R)
• M89: 51,630,713 km (0.112 R)
• M90: 52,344,145 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.7

Radius: 8

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.39 AU - 12.29 AU

Year: 20584 Days

Day: 18.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 60,537,437 km

• M1: 127,607 km (0.084 R)
• M2: 310,266 km (0.095 R)
• M3: 512,373 km (0.108 R)
• M4: 601,234 km (0.094 R)
• M5: 1,032,525 km (0.115 R)
• M6: 1,441,525 km (0.084 R)
• M7: 1,492,837 km (0.045 R)
• M8: 1,623,735 km (0.076 R)
• M9: 2,214,796 km (0.064 R)
• M10: 2,304,406 km (0.069 R)
• M11: 2,364,843 km (0.085 R)
• M12: 3,505,826 km (0.089 R)
• M13: 3,859,176 km (0.034 R)
• M14: 3,931,282 km (0.054 R)
• M15: 4,335,795 km (0.071 R)
• M16: 4,561,987 km (0.079 R)
• M17: 4,869,710 km (0.094 R)
• M18: 6,679,246 km (0.109 R)
• M19: 7,028,557 km (0.07 R)
• M20: 7,927,790 km (0.104 R)
• M21: 8,484,593 km (0.1 R)
• M22: 8,958,369 km (0.087 R)
• M23: 9,102,133 km (0.101 R)
• M24: 9,684,966 km (0.057 R)
• M25: 11,556,735 km (0.109 R)
• M26: 12,293,504 km (0.106 R)
• M27: 12,721,354 km (0.081 R)
• M28: 13,812,222 km (0.106 R)
• M29: 14,649,970 km (0.06 R)
• M30: 15,103,401 km (0.071 R)
• M31: 16,608,954 km (0.083 R)
• M32: 16,963,202 km (0.114 R)
• M33: 17,439,222 km (0.091 R)
• M34: 17,679,028 km (0.062 R)
• M35: 19,947,679 km (0.081 R)
• M36: 20,135,574 km (0.088 R)
• M37: 20,450,179 km (0.107 R)
• M38: 20,513,159 km (0.087 R)
• M39: 21,275,510 km (0.03 R)
• M40: 24,550,207 km (0.064 R)
• M41: 25,223,697 km (0.081 R)
• M42: 25,494,768 km (0.12 R)
• M43: 25,835,103 km (0.066 R)
• M44: 26,588,927 km (0.09 R)
• M45: 26,726,856 km (0.077 R)
• M46: 27,419,644 km (0.098 R)
• M47: 29,177,270 km (0.069 R)
• M48: 29,819,044 km (0.116 R)
• M49: 30,681,775 km (0.113 R)
• M50: 34,966,109 km (0.033 R)
• M51: 35,268,446 km (0.045 R)
• M52: 37,950,437 km (0.107 R)
• M53: 38,806,735 km (0.075 R)
• M54: 39,041,454 km (0.099 R)
• M55: 39,984,818 km (0.076 R)
• M56: 40,221,931 km (0.063 R)
• M57: 40,617,916 km (0.114 R)
• M58: 40,776,789 km (0.084 R)
• M59: 41,733,767 km (0.11 R)
• M60: 44,731,110 km (0.1 R)
• M61: 44,895,069 km (0.055 R)
• M62: 47,211,891 km (0.068 R)
• M63: 47,378,842 km (0.118 R)
• M64: 47,713,343 km (0.045 R)
• M65: 49,821,776 km (0.073 R)
• M66: 49,991,868 km (0.083 R)
• M67: 51,788,389 km (0.105 R)
• M68: 52,305,549 km (0.064 R)
• M69: 54,478,757 km (0.1 R)
• M70: 55,268,335 km (0.04 R)
• M71: 55,356,298 km (0.056 R)
• M72: 58,464,344 km (0.101 R)
• M73: 59,813,567 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 17,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit