🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 14.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.86 AU - 1.08 AU

Year: 637 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,997,907 km

• M1: 178,769 km (0.119 R)
• M2: 391,797 km (0.115 R)
• M3: 507,286 km (0.104 R)
• M4: 610,210 km (0.026 R)
• M5: 752,328 km (0.117 R)
• M6: 866,471 km (0.041 R)
• M7: 965,804 km (0.086 R)
• M8: 1,091,915 km (0.119 R)
• M9: 1,205,460 km (0.102 R)
• M10: 1,352,215 km (0.104 R)
• M11: 1,495,231 km (0.082 R)
• M12: 1,722,619 km (0.064 R)
• M13: 1,851,573 km (0.111 R)
• M14: 1,945,072 km (0.102 R)
• M15: 2,113,968 km (0.079 R)
• M16: 2,206,120 km (0.117 R)
• M17: 2,436,800 km (0.101 R)
• M18: 2,564,257 km (0.069 R)
• M19: 2,663,141 km (0.104 R)
• M20: 2,807,354 km (0.107 R)
• M21: 2,993,005 km (0.113 R)
• M22: 3,123,604 km (0.088 R)
• M23: 3,343,213 km (0.098 R)
• M24: 3,519,888 km (0.094 R)
• M25: 3,609,497 km (0.107 R)
• M26: 3,706,736 km (0.11 R)
• M27: 3,989,775 km (0.106 R)
• M28: 4,097,785 km (0.079 R)
• M29: 4,221,353 km (0.07 R)
• M30: 4,427,648 km (0.111 R)
• M31: 4,554,657 km (0.085 R)
• M32: 4,660,123 km (0.099 R)
• M33: 4,873,450 km (0.119 R)
• M34: 5,027,984 km (0.099 R)
• M35: 5,199,723 km (0.101 R)
• M36: 5,461,220 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 12.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.24 AU - 1.24 AU

Year: 921 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 54,997,907 km

• M1: 154,983 km (0.063 R)
• M2: 262,245 km (0.113 R)
• M3: 371,152 km (0.045 R)
• M4: 463,903 km (0.093 R)
• M5: 590,463 km (0.112 R)
• M6: 720,463 km (0.116 R)
• M7: 844,480 km (0.07 R)
• M8: 935,435 km (0.094 R)
• M9: 1,029,981 km (0.087 R)
• M10: 1,275,172 km (0.088 R)
• M11: 1,354,609 km (0.108 R)
• M12: 1,435,840 km (0.112 R)
• M13: 1,575,116 km (0.066 R)
• M14: 1,660,985 km (0.095 R)
• M15: 1,792,781 km (0.119 R)
• M16: 1,890,169 km (0.068 R)
• M17: 2,330,884 km (0.049 R)
• M18: 2,479,585 km (0.096 R)
• M19: 2,648,331 km (0.077 R)
• M20: 2,760,230 km (0.03 R)
• M21: 3,159,806 km (0.069 R)
• M22: 3,306,412 km (0.107 R)
• M23: 3,417,863 km (0.082 R)
• M24: 3,549,658 km (0.116 R)
• M25: 3,654,227 km (0.11 R)
• M26: 3,886,253 km (0.069 R)
• M27: 4,466,992 km (0.045 R)
• M28: 4,559,594 km (0.108 R)
• M29: 4,642,471 km (0.117 R)
• M30: 4,947,052 km (0.116 R)
• M31: 5,053,715 km (0.073 R)
• M32: 5,204,211 km (0.1 R)
• M33: 5,345,431 km (0.045 R)
• M34: 5,465,857 km (0.11 R)
• M35: 5,620,392 km (0.07 R)
• M36: 5,787,642 km (0.056 R)
• M37: 5,933,949 km (0.103 R)
• M38: 6,070,083 km (0.096 R)
• M39: 6,613,572 km (0.118 R)
• M40: 7,476,154 km (0.036 R)
• M41: 7,697,409 km (0.073 R)
• M42: 7,858,675 km (0.069 R)
• M43: 7,983,290 km (0.112 R)
• M44: 8,234,764 km (0.057 R)
• M45: 8,437,918 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 14.4

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.62 AU - 1.72 AU

Year: 1439 Days

Day: 5 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,997,907 km

• M1: 181,163 km (0.114 R)
• M2: 290,220 km (0.091 R)
• M3: 606,021 km (0.093 R)
• M4: 756,666 km (0.092 R)
• M5: 997,818 km (0.098 R)
• M6: 1,124,378 km (0.094 R)
• M7: 1,265,448 km (0.077 R)
• M8: 1,457,532 km (0.076 R)
• M9: 1,594,265 km (0.089 R)
• M10: 1,754,633 km (0.116 R)
• M11: 1,861,596 km (0.045 R)
• M12: 2,051,585 km (0.075 R)
• M13: 2,332,829 km (0.099 R)
• M14: 2,571,737 km (0.07 R)
• M15: 2,773,245 km (0.095 R)
• M16: 3,228,023 km (0.054 R)
• M17: 3,348,449 km (0.094 R)
• M18: 3,495,055 km (0.098 R)
• M19: 3,618,922 km (0.109 R)
• M20: 3,960,903 km (0.065 R)
• M21: 4,090,305 km (0.106 R)
• M22: 4,194,874 km (0.105 R)
• M23: 4,313,505 km (0.064 R)
• M24: 4,460,111 km (0.047 R)
• M25: 4,621,976 km (0.09 R)
• M26: 4,827,074 km (0.106 R)
• M27: 5,331,818 km (0.047 R)
• M28: 5,446,410 km (0.103 R)
• M29: 5,663,327 km (0.08 R)
• M30: 5,824,294 km (0.034 R)
• M31: 6,016,527 km (0.094 R)
• M32: 6,270,993 km (0.087 R)
• M33: 6,513,790 km (0.116 R)
• M34: 6,899,603 km (0.086 R)
• M35: 7,040,225 km (0.106 R)
• M36: 7,308,754 km (0.1 R)
• M37: 7,937,364 km (0.118 R)
• M38: 8,167,296 km (0.086 R)
• M39: 8,283,085 km (0.091 R)
• M40: 8,416,077 km (0.078 R)
• M41: 8,616,987 km (0.119 R)
• M42: 8,785,733 km (0.082 R)
• M43: 9,263,699 km (0.088 R)
• M44: 9,367,370 km (0.107 R)
• M45: 9,645,323 km (0.111 R)
• M46: 9,820,651 km (0.048 R)
• M47: 10,406,177 km (0.113 R)
• M48: 10,549,941 km (0.119 R)
• M49: 10,966,870 km (0.084 R)
• M50: 11,168,079 km (0.047 R)
• M51: 11,333,684 km (0.08 R)
• M52: 11,723,387 km (0.063 R)
• M53: 11,910,534 km (0.05 R)
• M54: 12,023,181 km (0.056 R)
• M55: 12,155,126 km (0.09 R)
• M56: 12,382,515 km (0.1 R)
• M57: 12,841,631 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 9.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.76 AU - 2.42 AU

Year: 2015 Days

Day: 12.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,997,907 km

• M1: 146,307 km (0.069 R)
• M2: 234,121 km (0.108 R)
• M3: 347,965 km (0.108 R)
• M4: 550,071 km (0.065 R)
• M5: 662,270 km (0.084 R)
• M6: 782,546 km (0.086 R)
• M7: 927,208 km (0.119 R)
• M8: 1,280,558 km (0.049 R)
• M9: 1,443,171 km (0.084 R)
• M10: 1,643,183 km (0.048 R)
• M11: 1,746,705 km (0.1 R)
• M12: 1,895,405 km (0.089 R)
• M13: 1,971,401 km (0.082 R)
• M14: 2,070,584 km (0.047 R)
• M15: 2,296,926 km (0.077 R)
• M16: 2,389,826 km (0.085 R)
• M17: 2,484,073 km (0.029 R)
• M18: 2,663,889 km (0.116 R)
• M19: 2,935,559 km (0.07 R)
• M20: 3,036,687 km (0.088 R)
• M21: 3,151,728 km (0.104 R)
• M22: 3,412,776 km (0.103 R)
• M23: 3,599,624 km (0.118 R)
• M24: 4,067,716 km (0.117 R)
• M25: 4,180,662 km (0.071 R)
• M26: 4,352,101 km (0.112 R)
• M27: 4,467,591 km (0.064 R)
• M28: 4,672,390 km (0.078 R)
• M29: 4,835,452 km (0.111 R)
• M30: 5,335,857 km (0.055 R)
• M31: 5,413,049 km (0.094 R)
• M32: 5,475,132 km (0.088 R)
• M33: 5,600,047 km (0.12 R)
• M34: 5,710,151 km (0.088 R)
• M35: 5,821,003 km (0.075 R)
• M36: 5,948,460 km (0.082 R)
• M37: 6,157,748 km (0.048 R)
• M38: 6,287,599 km (0.109 R)
• M39: 6,467,864 km (0.119 R)
• M40: 6,666,380 km (0.108 R)
• M41: 6,833,332 km (0.103 R)
• M42: 6,951,065 km (0.079 R)
• M43: 7,274,047 km (0.076 R)
• M44: 8,723,501 km (0.055 R)
• M45: 8,851,407 km (0.119 R)
• M46: 9,035,113 km (0.092 R)
• M47: 9,331,616 km (0.091 R)
• M48: 9,499,764 km (0.118 R)
• M49: 9,744,506 km (0.047 R)
• M50: 9,820,203 km (0.056 R)
• M51: 10,067,638 km (0.076 R)
• M52: 10,375,061 km (0.034 R)
• M53: 10,452,403 km (0.101 R)
• M54: 10,549,492 km (0.111 R)
• M55: 10,802,911 km (0.077 R)
• M56: 11,177,055 km (0.096 R)
• M57: 11,276,089 km (0.115 R)
• M58: 11,435,411 km (0.113 R)
• M59: 11,655,619 km (0.068 R)
• M60: 11,715,907 km (0.112 R)
• M61: 12,161,260 km (0.112 R)
• M62: 12,488,729 km (0.089 R)
• M63: 12,777,603 km (0.076 R)
• M64: 12,922,862 km (0.075 R)
• M65: 12,985,394 km (0.045 R)
• M66: 13,194,233 km (0.068 R)
• M67: 13,467,249 km (0.071 R)
• M68: 13,657,538 km (0.093 R)
• M69: 13,869,967 km (0.093 R)
• M70: 14,126,228 km (0.12 R)
• M71: 14,233,489 km (0.057 R)
• M72: 14,448,761 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 8.3

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.22 AU - 4.82 AU

Year: 6408 Days

Day: 8.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,997,907 km

• M1: 109,057 km (0.057 R)
• M2: 218,413 km (0.101 R)
• M3: 522,097 km (0.096 R)
• M4: 648,507 km (0.104 R)
• M5: 1,025,344 km (0.058 R)
• M6: 1,356,853 km (0.114 R)
• M7: 1,498,821 km (0.099 R)
• M8: 1,682,976 km (0.104 R)
• M9: 1,758,822 km (0.063 R)
• M10: 2,237,835 km (0.116 R)
• M11: 2,385,039 km (0.083 R)
• M12: 2,470,609 km (0.097 R)
• M13: 2,959,644 km (0.114 R)
• M14: 3,144,846 km (0.097 R)
• M15: 4,075,944 km (0.082 R)
• M16: 4,256,359 km (0.099 R)
• M17: 4,439,317 km (0.105 R)
• M18: 4,598,190 km (0.043 R)
• M19: 4,867,316 km (0.082 R)
• M20: 5,591,071 km (0.117 R)
• M21: 5,994,536 km (0.095 R)
• M22: 6,140,993 km (0.072 R)
• M23: 6,199,934 km (0.07 R)
• M24: 6,318,266 km (0.101 R)
• M25: 6,708,268 km (0.045 R)
• M26: 7,511,459 km (0.031 R)
• M27: 8,673,086 km (0.072 R)
• M28: 8,739,358 km (0.074 R)
• M29: 8,972,282 km (0.114 R)
• M30: 10,272,287 km (0.115 R)
• M31: 10,342,299 km (0.114 R)
• M32: 11,087,446 km (0.107 R)
• M33: 11,159,403 km (0.105 R)
• M34: 11,886,598 km (0.077 R)
• M35: 12,554,104 km (0.078 R)
• M36: 12,704,150 km (0.092 R)
• M37: 13,272,024 km (0.057 R)
• M38: 13,463,210 km (0.057 R)
• M39: 14,080,900 km (0.085 R)
• M40: 14,629,026 km (0.074 R)
• M41: 15,223,977 km (0.109 R)
• M42: 15,424,139 km (0.033 R)
• M43: 15,504,323 km (0.086 R)
• M44: 15,948,479 km (0.082 R)
• M45: 16,192,474 km (0.031 R)
• M46: 16,274,004 km (0.106 R)
• M47: 17,347,219 km (0.119 R)
• M48: 17,808,280 km (0.112 R)
• M49: 17,934,690 km (0.051 R)
• M50: 18,019,064 km (0.082 R)
• M51: 18,870,724 km (0.053 R)
• M52: 18,956,593 km (0.098 R)
• M53: 19,518,184 km (0.102 R)
• M54: 19,953,813 km (0.095 R)
• M55: 20,172,824 km (0.091 R)
• M56: 21,145,958 km (0.108 R)
• M57: 21,638,285 km (0.091 R)
• M58: 22,134,351 km (0.095 R)
• M59: 22,497,425 km (0.067 R)
• M60: 22,679,785 km (0.115 R)
• M61: 22,771,189 km (0.109 R)
• M62: 22,954,148 km (0.072 R)
• M63: 23,137,704 km (0.085 R)
• M64: 23,367,786 km (0.114 R)
• M65: 23,506,313 km (0.069 R)
• M66: 23,876,718 km (0.115 R)
• M67: 24,109,342 km (0.104 R)
• M68: 24,295,891 km (0.115 R)
• M69: 24,576,686 km (0.103 R)
• M70: 25,047,022 km (0.062 R)
• M71: 26,044,391 km (0.119 R)
• M72: 27,491,601 km (0.073 R)
• M73: 29,212,724 km (0.115 R)
• M74: 29,411,689 km (0.099 R)
• M75: 29,660,919 km (0.105 R)
• M76: 29,810,816 km (0.072 R)
• M77: 31,527,452 km (0.111 R)
• M78: 32,449,125 km (0.107 R)
• M79: 32,552,048 km (0.077 R)
• M80: 33,535,654 km (0.099 R)
• M81: 33,743,894 km (0.08 R)
• M82: 34,057,152 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 6.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.57 AU - 8.87 AU

Year: 17171 Days

Day: 15.3 Hours

Environment

Temp: -242 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,997,907 km

• M1: 718,668 km (0.12 R)
• M2: 1,266,795 km (0.08 R)
• M3: 1,339,799 km (0.09 R)
• M4: 1,903,483 km (0.1 R)
• M5: 2,217,489 km (0.12 R)
• M6: 2,380,701 km (0.081 R)
• M7: 2,766,065 km (0.103 R)
• M8: 3,856,783 km (0.118 R)
• M9: 4,053,205 km (0.072 R)
• M10: 4,216,416 km (0.088 R)
• M11: 4,344,921 km (0.117 R)
• M12: 6,295,378 km (0.051 R)
• M13: 6,442,283 km (0.061 R)
• M14: 8,872,351 km (0.043 R)
• M15: 9,561,698 km (0.08 R)
• M16: 9,998,224 km (0.084 R)
• M17: 10,366,983 km (0.117 R)
• M18: 11,499,738 km (0.118 R)
• M19: 11,989,671 km (0.088 R)
• M20: 12,302,779 km (0.11 R)
• M21: 12,407,647 km (0.065 R)
• M22: 12,565,623 km (0.104 R)
• M23: 12,883,518 km (0.112 R)
• M24: 13,150,401 km (0.103 R)
• M25: 13,581,392 km (0.102 R)
• M26: 13,717,078 km (0.08 R)
• M27: 14,071,774 km (0.045 R)
• M28: 14,291,533 km (0.051 R)
• M29: 14,845,943 km (0.083 R)
• M30: 15,013,642 km (0.099 R)
• M31: 15,890,136 km (0.084 R)
• M32: 16,291,358 km (0.09 R)
• M33: 16,812,258 km (0.12 R)
• M34: 17,810,823 km (0.051 R)
• M35: 18,707,812 km (0.11 R)
• M36: 19,619,312 km (0.089 R)
• M37: 19,772,650 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263

Radius: 3.1

Gravity: 27.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.93 AU - 10.27 AU

Year: 19835 Days

Day: 18 Hours

Environment

Temp: -226 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,997,907 km

• M1: 102,026 km (0.107 R)
• M2: 194,028 km (0.117 R)
• M3: 242,947 km (0.107 R)
• M4: 461,809 km (0.037 R)
• M5: 747,391 km (0.079 R)
• M6: 1,100,292 km (0.102 R)
• M7: 1,908,420 km (0.11 R)
• M8: 1,989,203 km (0.065 R)
• M9: 2,467,467 km (0.109 R)
• M10: 2,764,718 km (0.102 R)
• M11: 2,917,458 km (0.081 R)
• M12: 3,104,605 km (0.091 R)
• M13: 4,447,246 km (0.063 R)
• M14: 4,662,367 km (0.112 R)
• M15: 4,698,420 km (0.12 R)
• M16: 5,252,082 km (0.113 R)
• M17: 5,365,328 km (0.051 R)
• M18: 5,904,179 km (0.116 R)
• M19: 6,219,831 km (0.064 R)
• M20: 6,908,430 km (0.062 R)
• M21: 7,620,964 km (0.053 R)
• M22: 8,356,537 km (0.106 R)
• M23: 8,799,796 km (0.034 R)
• M24: 9,662,676 km (0.056 R)
• M25: 11,418,656 km (0.118 R)
• M26: 12,207,785 km (0.11 R)
• M27: 12,357,682 km (0.107 R)
• M28: 13,734,281 km (0.097 R)
• M29: 13,786,192 km (0.048 R)
• M30: 14,572,628 km (0.048 R)
• M31: 14,731,650 km (0.089 R)
• M32: 14,891,271 km (0.1 R)
• M33: 14,944,678 km (0.104 R)
• M34: 15,105,047 km (0.092 R)
• M35: 15,697,903 km (0.089 R)
• M36: 16,024,475 km (0.105 R)
• M37: 17,297,104 km (0.061 R)
• M38: 17,747,394 km (0.08 R)
• M39: 17,803,942 km (0.117 R)
• M40: 18,144,427 km (0.086 R)
• M41: 19,353,177 km (0.086 R)
• M42: 19,527,908 km (0.092 R)
• M43: 19,586,251 km (0.119 R)
• M44: 19,703,236 km (0.103 R)
• M45: 22,150,957 km (0.117 R)
• M46: 22,272,879 km (0.091 R)
• M47: 22,639,693 km (0.042 R)
• M48: 23,131,870 km (0.118 R)
• M49: 23,255,438 km (0.075 R)
• M50: 23,503,321 km (0.095 R)
• M51: 24,252,208 km (0.109 R)
• M52: 25,581,385 km (0.115 R)
• M53: 26,029,581 km (0.089 R)
• M54: 27,129,125 km (0.068 R)
• M55: 27,194,350 km (0.092 R)
• M56: 27,914,364 km (0.082 R)
• M57: 30,992,640 km (0.11 R)
• M58: 31,402,089 km (0.049 R)
• M59: 32,987,826 km (0.073 R)
• M60: 37,753,267 km (0.034 R)
• M61: 37,898,825 km (0.077 R)
• M62: 38,482,706 km (0.063 R)
• M63: 39,511,790 km (0.094 R)
• M64: 41,747,231 km (0.069 R)
• M65: 43,184,118 km (0.074 R)
• M66: 45,176,463 km (0.067 R)
• M67: 45,408,190 km (0.107 R)
• M68: 48,299,468 km (0.06 R)
• M69: 49,249,863 km (0.032 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: 376 - 10,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit