🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.3

Radius: 13.5

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.77 AU - 0.81 AU

Year: 461 Days

Day: 9.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,378,938 km

• M1: 168,447 km (0.08 R)
• M2: 271,071 km (0.12 R)
• M3: 476,619 km (0.033 R)
• M4: 619,634 km (0.112 R)
• M5: 703,708 km (0.068 R)
• M6: 881,431 km (0.108 R)
• M7: 1,021,604 km (0.097 R)
• M8: 1,109,717 km (0.106 R)
• M9: 1,205,908 km (0.109 R)
• M10: 1,352,963 km (0.104 R)
• M11: 1,445,415 km (0.069 R)
• M12: 1,574,218 km (0.101 R)
• M13: 1,677,740 km (0.072 R)
• M14: 1,766,003 km (0.107 R)
• M15: 1,855,762 km (0.076 R)
• M16: 1,947,166 km (0.114 R)
• M17: 2,077,914 km (0.105 R)
• M18: 2,173,059 km (0.095 R)
• M19: 2,295,879 km (0.115 R)
• M20: 2,427,824 km (0.053 R)
• M21: 2,569,044 km (0.095 R)
• M22: 2,845,950 km (0.082 R)
• M23: 2,938,102 km (0.067 R)
• M24: 3,235,503 km (0.094 R)
• M25: 3,331,844 km (0.08 R)
• M26: 3,588,554 km (0.055 R)
• M27: 3,773,606 km (0.098 R)
• M28: 3,883,112 km (0.113 R)
• M29: 4,049,465 km (0.116 R)
• M30: 4,145,507 km (0.101 R)
• M31: 4,274,909 km (0.086 R)
• M32: 4,372,746 km (0.066 R)
• M33: 4,471,480 km (0.062 R)
• M34: 4,562,585 km (0.077 R)
• M35: 4,687,799 km (0.043 R)
• M36: 4,780,550 km (0.087 R)
• M37: 4,984,751 km (0.115 R)
• M38: 5,157,087 km (0.095 R)
• M39: 5,357,848 km (0.072 R)
• M40: 5,463,763 km (0.118 R)
• M41: 5,894,007 km (0.106 R)
• M42: 6,012,338 km (0.118 R)
• M43: 6,104,042 km (0.075 R)
• M44: 6,325,896 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.9

Radius: 9.1

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.79 AU - 1.05 AU

Year: 579 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 32,378,938 km

• M1: 149,747 km (0.071 R)
• M2: 214,075 km (0.094 R)
• M3: 272,567 km (0.104 R)
• M4: 370,255 km (0.11 R)
• M5: 494,122 km (0.076 R)
• M6: 564,134 km (0.064 R)
• M7: 669,301 km (0.105 R)
• M8: 747,989 km (0.111 R)
• M9: 941,569 km (0.03 R)
• M10: 999,164 km (0.113 R)
• M11: 1,162,675 km (0.049 R)
• M12: 1,224,907 km (0.12 R)
• M13: 1,382,584 km (0.092 R)
• M14: 1,590,824 km (0.093 R)
• M15: 1,724,564 km (0.076 R)
• M16: 1,895,555 km (0.108 R)
• M17: 2,003,564 km (0.083 R)
• M18: 2,190,562 km (0.076 R)
• M19: 2,261,321 km (0.049 R)
• M20: 2,500,229 km (0.059 R)
• M21: 2,709,367 km (0.031 R)
• M22: 2,800,921 km (0.101 R)
• M23: 2,877,964 km (0.085 R)
• M24: 3,129,139 km (0.118 R)
• M25: 3,257,494 km (0.096 R)
• M26: 3,420,406 km (0.112 R)
• M27: 3,561,028 km (0.088 R)
• M28: 3,771,213 km (0.052 R)
• M29: 3,959,706 km (0.041 R)
• M30: 4,195,323 km (0.112 R)
• M31: 4,265,933 km (0.09 R)
• M32: 4,345,968 km (0.106 R)
• M33: 4,516,509 km (0.099 R)
• M34: 4,588,915 km (0.088 R)
• M35: 4,735,072 km (0.103 R)
• M36: 4,827,224 km (0.116 R)
• M37: 4,966,500 km (0.083 R)
• M38: 5,126,121 km (0.107 R)
• M39: 5,488,895 km (0.082 R)
• M40: 5,634,305 km (0.067 R)
• M41: 5,830,427 km (0.091 R)
• M42: 5,978,829 km (0.113 R)
• M43: 6,128,576 km (0.028 R)
• M44: 6,209,060 km (0.08 R)
• M45: 6,320,061 km (0.118 R)
• M46: 6,391,120 km (0.105 R)
• M47: 6,452,306 km (0.08 R)
• M48: 6,564,803 km (0.087 R)
• M49: 6,709,016 km (0.118 R)
• M50: 6,791,893 km (0.056 R)
• M51: 6,854,275 km (0.106 R)
• M52: 7,032,147 km (0.07 R)
• M53: 7,116,371 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 13.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.98 AU - 1.22 AU

Year: 757 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 32,378,938 km

• M1: 230,530 km (0.103 R)
• M2: 335,398 km (0.082 R)
• M3: 453,581 km (0.117 R)
• M4: 560,992 km (0.06 R)
• M5: 763,847 km (0.075 R)
• M6: 935,884 km (0.026 R)
• M7: 1,061,696 km (0.08 R)
• M8: 1,364,632 km (0.057 R)
• M9: 1,458,878 km (0.086 R)
• M10: 1,578,557 km (0.06 R)
• M11: 1,749,547 km (0.112 R)
• M12: 1,920,687 km (0.083 R)
• M13: 2,084,796 km (0.067 R)
• M14: 2,181,586 km (0.053 R)
• M15: 2,286,753 km (0.116 R)
• M16: 2,488,561 km (0.112 R)
• M17: 2,584,752 km (0.052 R)
• M18: 2,675,259 km (0.119 R)
• M19: 2,802,417 km (0.117 R)
• M20: 3,085,157 km (0.091 R)
• M21: 3,211,268 km (0.106 R)
• M22: 3,438,208 km (0.044 R)
• M23: 3,647,196 km (0.12 R)
• M24: 3,948,337 km (0.105 R)
• M25: 4,093,895 km (0.086 R)
• M26: 4,323,977 km (0.088 R)
• M27: 4,677,028 km (0.054 R)
• M28: 4,943,910 km (0.058 R)
• M29: 5,030,976 km (0.089 R)
• M30: 5,127,467 km (0.031 R)
• M31: 5,242,209 km (0.086 R)
• M32: 5,384,775 km (0.048 R)
• M33: 5,537,515 km (0.056 R)
• M34: 5,783,304 km (0.036 R)
• M35: 5,977,033 km (0.101 R)
• M36: 6,097,908 km (0.103 R)
• M37: 6,238,530 km (0.088 R)
• M38: 6,418,197 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 13.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.11 AU - 1.47 AU

Year: 961 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 32,378,938 km

• M1: 176,376 km (0.085 R)
• M2: 288,724 km (0.09 R)
• M3: 384,167 km (0.083 R)
• M4: 517,459 km (0.031 R)
• M5: 613,950 km (0.037 R)
• M6: 820,694 km (0.085 R)
• M7: 920,326 km (0.045 R)
• M8: 1,029,084 km (0.101 R)
• M9: 1,516,174 km (0.116 R)
• M10: 1,625,381 km (0.114 R)
• M11: 1,760,019 km (0.108 R)
• M12: 1,904,530 km (0.051 R)
• M13: 2,305,602 km (0.117 R)
• M14: 2,542,416 km (0.082 R)
• M15: 2,634,119 km (0.077 R)
• M16: 2,909,230 km (0.084 R)
• M17: 3,272,005 km (0.089 R)
• M18: 3,429,980 km (0.115 R)
• M19: 3,642,110 km (0.064 R)
• M20: 3,813,399 km (0.116 R)
• M21: 3,903,906 km (0.117 R)
• M22: 4,071,755 km (0.105 R)
• M23: 4,249,926 km (0.063 R)
• M24: 4,581,884 km (0.063 R)
• M25: 4,702,459 km (0.107 R)
• M26: 4,824,232 km (0.091 R)
• M27: 5,054,314 km (0.114 R)
• M28: 5,220,816 km (0.095 R)
• M29: 5,792,430 km (0.073 R)
• M30: 5,896,849 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.7

Radius: 12.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.07 AU - 5.99 AU

Year: 8531 Days

Day: 13.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,378,938 km

• M1: 195,375 km (0.069 R)
• M2: 471,981 km (0.111 R)
• M3: 586,723 km (0.086 R)
• M4: 673,938 km (0.048 R)
• M5: 892,501 km (0.087 R)
• M6: 996,023 km (0.064 R)
• M7: 1,135,448 km (0.119 R)
• M8: 1,232,387 km (0.109 R)
• M9: 1,649,466 km (0.09 R)
• M10: 2,396,857 km (0.117 R)
• M11: 2,696,651 km (0.073 R)
• M12: 2,851,186 km (0.102 R)
• M13: 3,427,586 km (0.062 R)
• M14: 3,571,350 km (0.096 R)
• M15: 3,692,674 km (0.036 R)
• M16: 3,790,810 km (0.064 R)
• M17: 3,964,643 km (0.113 R)
• M18: 4,065,173 km (0.097 R)
• M19: 5,062,841 km (0.08 R)
• M20: 5,282,301 km (0.113 R)
• M21: 5,476,928 km (0.11 R)
• M22: 5,930,957 km (0.074 R)
• M23: 6,104,341 km (0.043 R)
• M24: 6,279,371 km (0.104 R)
• M25: 6,545,206 km (0.091 R)
• M26: 6,634,666 km (0.111 R)
• M27: 6,754,493 km (0.11 R)
• M28: 6,875,219 km (0.106 R)
• M29: 7,303,069 km (0.071 R)
• M30: 7,613,933 km (0.117 R)
• M31: 7,739,595 km (0.079 R)
• M32: 7,866,006 km (0.087 R)
• M33: 8,152,635 km (0.104 R)
• M34: 8,281,289 km (0.096 R)
• M35: 8,769,427 km (0.077 R)
• M36: 9,367,519 km (0.117 R)
• M37: 9,569,925 km (0.045 R)
• M38: 9,671,652 km (0.069 R)
• M39: 9,842,044 km (0.095 R)
• M40: 10,463,473 km (0.098 R)
• M41: 10,673,509 km (0.075 R)
• M42: 11,240,485 km (0.098 R)
• M43: 11,347,896 km (0.069 R)
• M44: 11,599,819 km (0.073 R)
• M45: 11,744,630 km (0.079 R)
• M46: 12,775,060 km (0.112 R)
• M47: 13,414,740 km (0.046 R)
• M48: 13,757,768 km (0.052 R)
• M49: 13,987,999 km (0.069 R)
• M50: 14,103,638 km (0.041 R)
• M51: 14,530,142 km (0.086 R)
• M52: 15,039,822 km (0.101 R)
• M53: 15,197,947 km (0.103 R)
• M54: 15,675,164 km (0.108 R)
• M55: 15,915,717 km (0.045 R)
• M56: 16,278,941 km (0.114 R)
• M57: 16,522,486 km (0.113 R)
• M58: 16,767,229 km (0.116 R)
• M59: 17,384,619 km (0.062 R)
• M60: 17,883,827 km (0.113 R)
• M61: 18,051,377 km (0.103 R)
• M62: 18,387,822 km (0.08 R)
• M63: 18,811,334 km (0.111 R)
• M64: 19,624,997 km (0.026 R)
• M65: 19,754,548 km (0.114 R)
• M66: 21,508,583 km (0.056 R)
• M67: 21,954,834 km (0.052 R)
• M68: 22,179,231 km (0.084 R)
• M69: 22,675,297 km (0.065 R)
• M70: 23,862,506 km (0.062 R)
• M71: 24,000,884 km (0.04 R)
• M72: 24,093,186 km (0.09 R)
• M73: 24,232,013 km (0.09 R)
• M74: 25,070,060 km (0.07 R)
• M75: 25,539,648 km (0.087 R)
• M76: 25,681,167 km (0.083 R)
• M77: 26,918,192 km (0.12 R)
• M78: 27,931,568 km (0.108 R)
• M79: 29,598,537 km (0.092 R)
• M80: 29,846,271 km (0.106 R)
• M81: 30,244,351 km (0.051 R)
• M82: 30,394,099 km (0.079 R)
• M83: 32,874,132 km (0.083 R)
• M84: 33,079,380 km (0.1 R)
• M85: 34,372,355 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.6

Radius: 3.9

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.4 AU - 7.96 AU

Year: 11326 Days

Day: 19.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 32,378,938 km

• M1: 49,517 km (0.106 R)
• M2: 85,869 km (0.061 R)
• M3: 126,560 km (0.062 R)
• M4: 388,506 km (0.071 R)
• M5: 420,819 km (0.057 R)
• M6: 476,918 km (0.098 R)
• M7: 559,795 km (0.106 R)
• M8: 835,654 km (0.105 R)
• M9: 1,040,304 km (0.111 R)
• M10: 1,409,212 km (0.061 R)
• M11: 1,634,357 km (0.11 R)
• M12: 2,456,098 km (0.108 R)
• M13: 2,558,722 km (0.091 R)
• M14: 2,705,029 km (0.054 R)
• M15: 3,071,394 km (0.093 R)
• M16: 3,384,652 km (0.116 R)
• M17: 4,508,880 km (0.07 R)
• M18: 4,710,987 km (0.047 R)
• M19: 4,761,850 km (0.112 R)
• M20: 4,838,594 km (0.115 R)
• M21: 5,149,907 km (0.118 R)
• M22: 5,255,074 km (0.062 R)
• M23: 5,818,759 km (0.117 R)
• M24: 6,289,244 km (0.079 R)
• M25: 6,599,959 km (0.117 R)
• M26: 6,915,760 km (0.101 R)
• M27: 7,148,534 km (0.055 R)
• M28: 7,207,177 km (0.097 R)
• M29: 7,265,969 km (0.051 R)
• M30: 7,532,253 km (0.104 R)
• M31: 7,711,621 km (0.089 R)
• M32: 8,785,733 km (0.083 R)
• M33: 8,879,980 km (0.118 R)
• M34: 8,942,961 km (0.1 R)
• M35: 9,101,235 km (0.084 R)
• M36: 9,196,529 km (0.113 R)
• M37: 9,420,328 km (0.042 R)
• M38: 9,516,818 km (0.042 R)
• M39: 9,743,010 km (0.059 R)
• M40: 10,399,446 km (0.08 R)
• M41: 10,432,656 km (0.09 R)
• M42: 10,465,867 km (0.105 R)
• M43: 10,532,438 km (0.119 R)
• M44: 11,002,325 km (0.061 R)
• M45: 11,069,943 km (0.064 R)
• M46: 11,342,211 km (0.083 R)
• M47: 11,650,981 km (0.112 R)
• M48: 11,789,060 km (0.072 R)
• M49: 12,171,732 km (0.106 R)
• M50: 12,382,066 km (0.111 R)
• M51: 12,523,137 km (0.101 R)
• M52: 13,056,304 km (0.119 R)
• M53: 13,343,831 km (0.05 R)
• M54: 13,888,367 km (0.099 R)
• M55: 14,588,635 km (0.031 R)
• M56: 15,451,515 km (0.114 R)
• M57: 15,755,498 km (0.104 R)
• M58: 16,718,160 km (0.026 R)
• M59: 17,226,344 km (0.054 R)
• M60: 17,344,228 km (0.104 R)
• M61: 17,699,822 km (0.111 R)
• M62: 18,257,523 km (0.094 R)
• M63: 18,377,799 km (0.048 R)
• M64: 18,418,041 km (0.09 R)
• M65: 19,186,376 km (0.058 R)
• M66: 19,472,257 km (0.112 R)
• M67: 19,554,087 km (0.109 R)
• M68: 19,595,077 km (0.111 R)
• M69: 20,254,804 km (0.083 R)
• M70: 20,670,835 km (0.086 R)
• M71: 21,131,746 km (0.087 R)
• M72: 21,342,380 km (0.094 R)
• M73: 22,793,031 km (0.083 R)
• M74: 23,792,195 km (0.115 R)
• M75: 23,836,027 km (0.065 R)
• M76: 25,206,044 km (0.111 R)
• M77: 25,518,854 km (0.12 R)
• M78: 26,965,465 km (0.1 R)
• M79: 27,652,718 km (0.07 R)
• M80: 28,114,077 km (0.116 R)
• M81: 28,160,303 km (0.105 R)
• M82: 28,484,931 km (0.097 R)
• M83: 28,531,455 km (0.058 R)
• M84: 28,671,030 km (0.101 R)
• M85: 29,419,319 km (0.051 R)
• M86: 30,887,323 km (0.095 R)
• M87: 31,078,509 km (0.12 R)
• M88: 31,222,123 km (0.101 R)
• M89: 31,943,484 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit