🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 8.5

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.45 AU - 0.69 AU

Year: 287 Days

Day: 12.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 45,834,883 km

• M1: 108,159 km (0.046 R)
• M2: 223,200 km (0.083 R)
• M3: 321,635 km (0.036 R)
• M4: 395,686 km (0.049 R)
• M5: 460,013 km (0.073 R)
• M6: 558,150 km (0.059 R)
• M7: 706,252 km (0.035 R)
• M8: 864,376 km (0.118 R)
• M9: 955,332 km (0.086 R)
• M10: 1,072,617 km (0.114 R)
• M11: 1,127,370 km (0.093 R)
• M12: 1,260,063 km (0.11 R)
• M13: 1,372,560 km (0.063 R)
• M14: 1,603,390 km (0.115 R)
• M15: 1,666,371 km (0.109 R)
• M16: 1,730,399 km (0.08 R)
• M17: 1,790,537 km (0.108 R)
• M18: 1,875,060 km (0.047 R)
• M19: 1,946,418 km (0.084 R)
• M20: 2,009,099 km (0.112 R)
• M21: 2,092,126 km (0.078 R)
• M22: 2,216,292 km (0.072 R)
• M23: 2,317,421 km (0.105 R)
• M24: 2,389,078 km (0.077 R)
• M25: 2,461,633 km (0.116 R)
• M26: 2,550,644 km (0.118 R)
• M27: 2,614,223 km (0.098 R)
• M28: 2,678,251 km (0.103 R)
• M29: 2,742,727 km (0.045 R)
• M30: 2,797,031 km (0.078 R)
• M31: 3,000,784 km (0.101 R)
• M32: 3,073,488 km (0.07 R)
• M33: 3,399,612 km (0.118 R)
• M34: 3,552,052 km (0.037 R)
• M35: 3,617,277 km (0.09 R)
• M36: 3,676,966 km (0.088 R)
• M37: 3,815,344 km (0.099 R)
• M38: 3,894,332 km (0.06 R)
• M39: 3,998,452 km (0.085 R)
• M40: 4,084,919 km (0.107 R)
• M41: 4,215,818 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 11.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.49 AU - 0.67 AU

Year: 295 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,834,883 km

• M1: 165,904 km (0.035 R)
• M2: 262,544 km (0.108 R)
• M3: 364,121 km (0.052 R)
• M4: 438,023 km (0.061 R)
• M5: 521,648 km (0.049 R)
• M6: 602,730 km (0.11 R)
• M7: 682,316 km (0.106 R)
• M8: 786,735 km (0.1 R)
• M9: 882,627 km (0.109 R)
• M10: 963,859 km (0.069 R)
• M11: 1,051,823 km (0.1 R)
• M12: 1,138,739 km (0.075 R)
• M13: 1,211,743 km (0.075 R)
• M14: 1,337,405 km (0.117 R)
• M15: 1,458,579 km (0.082 R)
• M16: 1,670,709 km (0.117 R)
• M17: 1,821,204 km (0.067 R)
• M18: 1,912,609 km (0.1 R)
• M19: 2,045,452 km (0.047 R)
• M20: 2,135,809 km (0.07 R)
• M21: 2,248,007 km (0.108 R)
• M22: 2,457,145 km (0.088 R)
• M23: 2,777,584 km (0.046 R)
• M24: 2,883,798 km (0.048 R)
• M25: 2,957,101 km (0.062 R)
• M26: 3,100,117 km (0.109 R)
• M27: 3,304,168 km (0.119 R)
• M28: 3,381,211 km (0.108 R)
• M29: 3,476,655 km (0.098 R)
• M30: 3,701,201 km (0.115 R)
• M31: 3,799,786 km (0.118 R)
• M32: 3,936,668 km (0.089 R)
• M33: 4,031,064 km (0.104 R)
• M34: 4,113,493 km (0.101 R)
• M35: 4,215,668 km (0.051 R)
• M36: 4,305,876 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 12.6

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.8 AU - 1.1 AU

Year: 617 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,834,883 km

• M1: 156,779 km (0.047 R)
• M2: 242,349 km (0.089 R)
• M3: 334,950 km (0.084 R)
• M4: 421,567 km (0.048 R)
• M5: 513,420 km (0.071 R)
• M6: 598,541 km (0.032 R)
• M7: 686,505 km (0.087 R)
• M8: 775,964 km (0.103 R)
• M9: 870,061 km (0.103 R)
• M10: 957,426 km (0.071 R)
• M11: 1,040,304 km (0.075 R)
• M12: 1,133,802 km (0.107 R)
• M13: 1,283,999 km (0.115 R)
• M14: 1,380,938 km (0.025 R)
• M15: 1,537,866 km (0.102 R)
• M16: 1,645,876 km (0.046 R)
• M17: 1,742,666 km (0.114 R)
• M18: 1,841,400 km (0.082 R)
• M19: 1,966,464 km (0.093 R)
• M20: 2,139,250 km (0.044 R)
• M21: 2,364,095 km (0.092 R)
• M22: 2,607,341 km (0.077 R)
• M23: 2,853,579 km (0.094 R)
• M24: 2,948,574 km (0.05 R)
• M25: 3,038,931 km (0.117 R)
• M26: 3,164,893 km (0.118 R)
• M27: 3,321,821 km (0.107 R)
• M28: 3,433,720 km (0.098 R)
• M29: 3,517,196 km (0.064 R)
• M30: 3,643,456 km (0.093 R)
• M31: 3,752,962 km (0.047 R)
• M32: 3,851,397 km (0.116 R)
• M33: 4,037,946 km (0.116 R)
• M34: 4,119,925 km (0.082 R)
• M35: 4,266,082 km (0.071 R)
• M36: 4,355,841 km (0.108 R)
• M37: 4,472,378 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.7

Radius: 10.6

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.06 AU - 1.1 AU

Year: 748 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 45,834,883 km

• M1: 137,331 km (0.11 R)
• M2: 252,970 km (0.086 R)
• M3: 324,777 km (0.087 R)
• M4: 394,041 km (0.098 R)
• M5: 488,736 km (0.119 R)
• M6: 582,534 km (0.116 R)
• M7: 710,889 km (0.034 R)
• M8: 903,870 km (0.095 R)
• M9: 1,010,384 km (0.108 R)
• M10: 1,081,742 km (0.076 R)
• M11: 1,250,489 km (0.094 R)
• M12: 1,327,681 km (0.112 R)
• M13: 1,428,211 km (0.116 R)
• M14: 1,614,610 km (0.104 R)
• M15: 1,699,133 km (0.081 R)
• M16: 1,769,444 km (0.027 R)
• M17: 1,994,888 km (0.074 R)
• M18: 2,144,635 km (0.108 R)
• M19: 2,527,007 km (0.11 R)
• M20: 3,025,467 km (0.105 R)
• M21: 3,121,210 km (0.108 R)
• M22: 3,237,298 km (0.049 R)
• M23: 3,325,411 km (0.074 R)
• M24: 3,444,192 km (0.114 R)
• M25: 3,645,401 km (0.103 R)
• M26: 3,757,599 km (0.084 R)
• M27: 4,186,347 km (0.049 R)
• M28: 4,314,851 km (0.067 R)
• M29: 4,412,090 km (0.052 R)
• M30: 4,608,811 km (0.093 R)
• M31: 4,686,153 km (0.059 R)
• M32: 4,752,724 km (0.094 R)
• M33: 4,954,382 km (0.057 R)
• M34: 5,170,402 km (0.066 R)
• M35: 5,860,945 km (0.12 R)
• M36: 6,089,531 km (0.092 R)
• M37: 6,162,235 km (0.057 R)
• M38: 6,296,574 km (0.099 R)
• M39: 6,630,178 km (0.11 R)
• M40: 6,755,241 km (0.095 R)
• M41: 7,173,517 km (0.102 R)
• M42: 7,457,005 km (0.077 R)
• M43: 7,849,550 km (0.091 R)
• M44: 8,088,458 km (0.117 R)
• M45: 8,168,493 km (0.084 R)
• M46: 8,289,218 km (0.042 R)
• M47: 8,641,371 km (0.096 R)
• M48: 8,750,727 km (0.065 R)
• M49: 8,819,243 km (0.058 R)
• M50: 8,943,110 km (0.102 R)
• M51: 9,123,077 km (0.071 R)
• M52: 9,234,377 km (0.116 R)
• M53: 9,472,537 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 10.7

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.15 AU - 1.41 AU

Year: 966 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 45,834,883 km

• M1: 137,780 km (0.086 R)
• M2: 211,980 km (0.076 R)
• M3: 343,477 km (0.062 R)
• M4: 527,332 km (0.097 R)
• M5: 613,052 km (0.063 R)
• M6: 698,622 km (0.119 R)
• M7: 782,397 km (0.076 R)
• M8: 1,015,022 km (0.082 R)
• M9: 1,175,540 km (0.114 R)
• M10: 1,344,735 km (0.116 R)
• M11: 1,451,847 km (0.075 R)
• M12: 1,609,972 km (0.064 R)
• M13: 1,699,581 km (0.054 R)
• M14: 1,986,959 km (0.082 R)
• M15: 2,056,971 km (0.082 R)
• M16: 2,172,460 km (0.104 R)
• M17: 2,290,194 km (0.061 R)
• M18: 2,772,797 km (0.028 R)
• M19: 2,940,645 km (0.04 R)
• M20: 3,081,567 km (0.117 R)
• M21: 3,245,376 km (0.073 R)
• M22: 3,454,215 km (0.108 R)
• M23: 3,624,457 km (0.115 R)
• M24: 3,786,771 km (0.106 R)
• M25: 3,995,610 km (0.086 R)
• M26: 4,219,707 km (0.071 R)
• M27: 4,505,738 km (0.085 R)
• M28: 4,833,657 km (0.08 R)
• M29: 4,964,555 km (0.082 R)
• M30: 5,096,650 km (0.12 R)
• M31: 5,315,512 km (0.059 R)
• M32: 5,389,114 km (0.116 R)
• M33: 5,524,949 km (0.059 R)
• M34: 5,661,980 km (0.062 R)
• M35: 5,762,360 km (0.082 R)
• M36: 5,838,057 km (0.114 R)
• M37: 6,131,269 km (0.109 R)
• M38: 6,520,971 km (0.12 R)
• M39: 6,745,368 km (0.11 R)
• M40: 6,945,530 km (0.067 R)
• M41: 7,120,559 km (0.115 R)
• M42: 7,626,948 km (0.109 R)
• M43: 7,724,037 km (0.06 R)
• M44: 8,301,186 km (0.09 R)
• M45: 8,659,922 km (0.108 R)
• M46: 8,804,882 km (0.046 R)
• M47: 9,467,002 km (0.093 R)
• M48: 9,556,462 km (0.098 R)
• M49: 9,706,359 km (0.108 R)
• M50: 9,841,894 km (0.116 R)
• M51: 10,038,616 km (0.104 R)
• M52: 10,175,797 km (0.109 R)
• M53: 10,298,018 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.1

Radius: 13.4

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.28 AU - 4.62 AU

Year: 6260 Days

Day: 14 Hours

Environment

Temp: -215 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,834,883 km

• M1: 209,587 km (0.111 R)
• M2: 375,042 km (0.114 R)
• M3: 599,588 km (0.049 R)
• M4: 695,630 km (0.119 R)
• M5: 928,105 km (0.105 R)
• M6: 1,391,111 km (0.114 R)
• M7: 1,497,624 km (0.057 R)
• M8: 1,606,980 km (0.085 R)
• M9: 1,747,602 km (0.085 R)
• M10: 1,922,033 km (0.087 R)
• M11: 2,072,080 km (0.119 R)
• M12: 2,416,155 km (0.066 R)
• M13: 2,578,768 km (0.111 R)
• M14: 2,711,461 km (0.09 R)
• M15: 2,932,268 km (0.032 R)
• M16: 3,141,256 km (0.077 R)
• M17: 3,911,984 km (0.038 R)
• M18: 4,618,086 km (0.114 R)
• M19: 4,944,658 km (0.099 R)
• M20: 5,110,862 km (0.082 R)
• M21: 5,363,682 km (0.109 R)
• M22: 5,470,196 km (0.07 R)
• M23: 5,556,065 km (0.059 R)
• M24: 5,729,000 km (0.104 R)
• M25: 6,146,827 km (0.083 R)
• M26: 6,348,335 km (0.115 R)
• M27: 6,826,899 km (0.118 R)
• M28: 7,270,008 km (0.101 R)
• M29: 7,722,541 km (0.101 R)
• M30: 8,307,469 km (0.079 R)
• M31: 8,580,335 km (0.114 R)
• M32: 8,830,912 km (0.06 R)
• M33: 8,982,455 km (0.085 R)
• M34: 9,134,895 km (0.105 R)
• M35: 9,805,392 km (0.114 R)
• M36: 10,067,638 km (0.049 R)
• M37: 10,679,343 km (0.095 R)
• M38: 11,385,445 km (0.117 R)
• M39: 11,744,330 km (0.098 R)
• M40: 12,022,732 km (0.095 R)
• M41: 12,247,129 km (0.116 R)
• M42: 12,359,926 km (0.074 R)
• M43: 12,444,748 km (0.112 R)
• M44: 12,643,264 km (0.055 R)
• M45: 13,216,373 km (0.101 R)
• M46: 13,303,140 km (0.091 R)
• M47: 13,448,101 km (0.116 R)
• M48: 13,798,010 km (0.042 R)
• M49: 13,944,766 km (0.088 R)
• M50: 14,656,403 km (0.091 R)
• M51: 14,926,277 km (0.088 R)
• M52: 15,046,703 km (0.105 R)
• M53: 15,715,256 km (0.113 R)
• M54: 16,238,400 km (0.107 R)
• M55: 16,642,464 km (0.114 R)
• M56: 16,955,423 km (0.119 R)
• M57: 17,460,315 km (0.102 R)
• M58: 17,587,324 km (0.119 R)
• M59: 17,938,131 km (0.079 R)
• M60: 18,388,121 km (0.081 R)
• M61: 18,517,374 km (0.115 R)
• M62: 18,679,239 km (0.089 R)
• M63: 18,809,239 km (0.074 R)
• M64: 19,430,370 km (0.116 R)
• M65: 20,291,455 km (0.089 R)
• M66: 20,391,536 km (0.102 R)
• M67: 20,558,787 km (0.061 R)
• M68: 21,436,028 km (0.105 R)
• M69: 22,153,649 km (0.114 R)
• M70: 23,192,158 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 4.1

Gravity: 33.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.03 AU - 7.43 AU

Year: 10370 Days

Day: 17.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 45,834,883 km

• M1: 55,052 km (0.117 R)
• M2: 96,790 km (0.105 R)
• M3: 190,288 km (0.091 R)
• M4: 431,141 km (0.098 R)
• M5: 609,611 km (0.086 R)
• M6: 707,149 km (0.039 R)
• M7: 880,832 km (0.054 R)
• M8: 1,165,667 km (0.1 R)
• M9: 1,287,140 km (0.119 R)
• M10: 1,455,587 km (0.109 R)
• M11: 1,498,821 km (0.095 R)
• M12: 1,767,050 km (0.08 R)
• M13: 2,147,627 km (0.037 R)
• M14: 2,578,918 km (0.106 R)
• M15: 3,231,763 km (0.086 R)
• M16: 3,288,460 km (0.091 R)
• M17: 4,904,865 km (0.1 R)
• M18: 5,467,802 km (0.084 R)
• M19: 5,774,029 km (0.075 R)
• M20: 6,474,297 km (0.064 R)
• M21: 6,581,708 km (0.097 R)
• M22: 6,689,568 km (0.082 R)
• M23: 6,943,735 km (0.117 R)
• M24: 7,915,074 km (0.118 R)
• M25: 7,953,371 km (0.083 R)
• M26: 8,222,497 km (0.078 R)
• M27: 8,533,811 km (0.078 R)
• M28: 8,651,544 km (0.113 R)
• M29: 9,490,489 km (0.102 R)
• M30: 9,571,721 km (0.054 R)
• M31: 9,653,251 km (0.093 R)
• M32: 9,694,092 km (0.105 R)
• M33: 10,147,074 km (0.116 R)
• M34: 10,188,513 km (0.102 R)
• M35: 10,271,839 km (0.077 R)
• M36: 10,522,714 km (0.066 R)
• M37: 10,733,498 km (0.068 R)
• M38: 10,775,834 km (0.103 R)
• M39: 11,116,169 km (0.09 R)
• M40: 11,895,125 km (0.119 R)
• M41: 12,691,435 km (0.057 R)
• M42: 13,459,171 km (0.028 R)
• M43: 14,241,867 km (0.111 R)
• M44: 14,288,392 km (0.047 R)
• M45: 15,610,837 km (0.098 R)
• M46: 16,579,184 km (0.105 R)
• M47: 16,873,443 km (0.11 R)
• M48: 16,922,661 km (0.08 R)
• M49: 17,021,246 km (0.097 R)
• M50: 17,367,714 km (0.038 R)
• M51: 17,467,047 km (0.072 R)
• M52: 18,117,948 km (0.078 R)
• M53: 18,168,362 km (0.119 R)
• M54: 19,340,312 km (0.114 R)
• M55: 20,746,981 km (0.097 R)
• M56: 21,011,021 km (0.096 R)
• M57: 21,595,949 km (0.118 R)
• M58: 21,810,023 km (0.083 R)
• M59: 22,186,262 km (0.072 R)
• M60: 22,402,132 km (0.095 R)
• M61: 23,108,832 km (0.119 R)
• M62: 23,218,188 km (0.071 R)
• M63: 23,547,303 km (0.093 R)
• M64: 23,657,407 km (0.081 R)
• M65: 24,991,222 km (0.116 R)
• M66: 25,328,565 km (0.073 R)
• M67: 25,554,308 km (0.089 R)
• M68: 26,121,434 km (0.033 R)
• M69: 27,210,357 km (0.045 R)
• M70: 28,900,813 km (0.09 R)
• M71: 30,265,594 km (0.084 R)
• M72: 30,325,433 km (0.045 R)
• M73: 31,408,671 km (0.11 R)
• M74: 32,198,997 km (0.032 R)
• M75: 32,504,625 km (0.112 R)
• M76: 32,565,811 km (0.118 R)
• M77: 33,365,711 km (0.11 R)
• M78: 33,612,996 km (0.114 R)
• M79: 33,861,029 km (0.106 R)
• M80: 34,796,465 km (0.097 R)
• M81: 34,984,509 km (0.089 R)
• M82: 35,110,171 km (0.115 R)
• M83: 36,692,468 km (0.112 R)
• M84: 38,039,597 km (0.118 R)
• M85: 38,881,683 km (0.059 R)
• M86: 40,189,019 km (0.071 R)
• M87: 40,254,693 km (0.094 R)
• M88: 40,782,025 km (0.045 R)
• M89: 42,110,155 km (0.044 R)
• M90: 43,115,453 km (0.079 R)
• M91: 43,182,772 km (0.069 R)
• M92: 43,317,559 km (0.087 R)
• M93: 43,519,816 km (0.086 R)
• M94: 43,587,434 km (0.083 R)
• M95: 45,149,834 km (0.109 R)
• M96: 45,286,567 km (0.111 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: 493 - 16,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit