🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 14

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 262 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,161,416 km

• M1: 176,376 km (0.059 R)
• M2: 270,174 km (0.088 R)
• M3: 394,190 km (0.058 R)
• M4: 490,831 km (0.063 R)
• M5: 594,352 km (0.078 R)
• M6: 732,581 km (0.061 R)
• M7: 855,700 km (0.108 R)
• M8: 994,676 km (0.095 R)
• M9: 1,122,433 km (0.117 R)
• M10: 1,210,097 km (0.119 R)
• M11: 1,309,131 km (0.079 R)
• M12: 1,404,874 km (0.085 R)
• M13: 1,509,592 km (0.077 R)
• M14: 1,601,146 km (0.101 R)
• M15: 1,740,422 km (0.115 R)
• M16: 1,853,667 km (0.09 R)
• M17: 1,941,930 km (0.115 R)
• M18: 2,031,838 km (0.097 R)
• M19: 2,126,683 km (0.042 R)
• M20: 2,262,817 km (0.039 R)
• M21: 2,394,464 km (0.113 R)
• M22: 2,555,281 km (0.096 R)
• M23: 2,731,508 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.9

Radius: 14.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.68 AU

Year: 355 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,161,416 km

• M1: 181,163 km (0.04 R)
• M2: 325,375 km (0.106 R)
• M3: 421,716 km (0.108 R)
• M4: 533,466 km (0.092 R)
• M5: 627,862 km (0.112 R)
• M6: 749,037 km (0.073 R)
• M7: 874,848 km (0.075 R)
• M8: 1,003,802 km (0.115 R)
• M9: 1,104,032 km (0.098 R)
• M10: 1,213,239 km (0.119 R)
• M11: 1,315,564 km (0.072 R)
• M12: 1,503,459 km (0.101 R)
• M13: 1,596,508 km (0.087 R)
• M14: 1,718,880 km (0.103 R)
• M15: 1,810,583 km (0.071 R)
• M16: 1,925,923 km (0.068 R)
• M17: 2,024,658 km (0.093 R)
• M18: 2,230,654 km (0.095 R)
• M19: 2,395,959 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408

Radius: 14.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.82 AU - 1 AU

Year: 589 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,161,416 km

• M1: 186,848 km (0.111 R)
• M2: 352,004 km (0.082 R)
• M3: 487,539 km (0.068 R)
• M4: 584,479 km (0.101 R)
• M5: 685,906 km (0.05 R)
• M6: 803,191 km (0.096 R)
• M7: 964,308 km (0.074 R)
• M8: 1,056,460 km (0.063 R)
• M9: 1,161,627 km (0.113 R)
• M10: 1,255,575 km (0.072 R)
• M11: 1,494,782 km (0.084 R)
• M12: 1,598,154 km (0.039 R)
• M13: 1,721,124 km (0.084 R)
• M14: 1,900,043 km (0.037 R)
• M15: 2,018,823 km (0.094 R)
• M16: 2,146,430 km (0.115 R)
• M17: 2,416,604 km (0.063 R)
• M18: 2,572,335 km (0.074 R)
• M19: 2,758,435 km (0.113 R)
• M20: 2,887,239 km (0.06 R)
• M21: 3,108,943 km (0.11 R)
• M22: 3,365,354 km (0.081 R)
• M23: 3,459,600 km (0.102 R)
• M24: 3,710,626 km (0.046 R)
• M25: 3,838,382 km (0.074 R)
• M26: 3,944,746 km (0.069 R)
• M27: 4,044,378 km (0.047 R)
• M28: 4,160,466 km (0.049 R)
• M29: 4,443,655 km (0.118 R)
• M30: 4,716,970 km (0.09 R)
• M31: 4,855,797 km (0.083 R)
• M32: 4,971,137 km (0.106 R)
• M33: 5,079,147 km (0.115 R)
• M34: 5,196,282 km (0.077 R)
• M35: 5,297,410 km (0.069 R)
• M36: 5,544,546 km (0.096 R)
• M37: 5,648,068 km (0.066 R)
• M38: 5,900,589 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 12

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.45 AU - 2.37 AU

Year: 1790 Days

Day: 10.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 91,161,416 km

• M1: 175,777 km (0.107 R)
• M2: 346,020 km (0.036 R)
• M3: 428,598 km (0.06 R)
• M4: 539,749 km (0.113 R)
• M5: 655,388 km (0.081 R)
• M6: 758,012 km (0.078 R)
• M7: 858,692 km (0.069 R)
• M8: 964,308 km (0.07 R)
• M9: 1,101,040 km (0.087 R)
• M10: 1,226,254 km (0.061 R)
• M11: 1,375,552 km (0.041 R)
• M12: 1,754,933 km (0.086 R)
• M13: 1,839,156 km (0.111 R)
• M14: 1,935,497 km (0.087 R)
• M15: 2,223,623 km (0.067 R)
• M16: 2,537,629 km (0.077 R)
• M17: 2,645,489 km (0.108 R)
• M18: 2,804,212 km (0.061 R)
• M19: 3,054,489 km (0.054 R)
• M20: 3,299,231 km (0.098 R)
• M21: 3,417,414 km (0.111 R)
• M22: 3,904,504 km (0.113 R)
• M23: 4,071,904 km (0.06 R)
• M24: 4,384,863 km (0.106 R)
• M25: 4,720,411 km (0.081 R)
• M26: 4,824,232 km (0.077 R)
• M27: 4,913,841 km (0.114 R)
• M28: 5,216,627 km (0.105 R)
• M29: 5,293,371 km (0.119 R)
• M30: 5,401,231 km (0.12 R)
• M31: 5,572,521 km (0.088 R)
• M32: 5,920,186 km (0.114 R)
• M33: 6,145,331 km (0.09 R)
• M34: 6,291,488 km (0.111 R)
• M35: 6,471,753 km (0.119 R)
• M36: 6,603,848 km (0.05 R)
• M37: 6,753,596 km (0.088 R)
• M38: 6,854,126 km (0.102 R)
• M39: 7,763,381 km (0.12 R)
• M40: 7,974,614 km (0.075 R)
• M41: 8,098,630 km (0.091 R)
• M42: 8,277,101 km (0.119 R)
• M43: 8,456,768 km (0.082 R)
• M44: 8,547,125 km (0.075 R)
• M45: 8,637,781 km (0.115 R)
• M46: 8,856,643 km (0.118 R)
• M47: 9,411,950 km (0.113 R)
• M48: 9,580,696 km (0.109 R)
• M49: 9,997,626 km (0.054 R)
• M50: 10,150,664 km (0.103 R)
• M51: 10,323,899 km (0.099 R)
• M52: 11,065,754 km (0.113 R)
• M53: 11,184,535 km (0.071 R)
• M54: 11,303,615 km (0.106 R)
• M55: 11,423,293 km (0.076 R)
• M56: 11,603,409 km (0.075 R)
• M57: 11,723,985 km (0.081 R)
• M58: 11,804,768 km (0.034 R)
• M59: 12,027,519 km (0.091 R)
• M60: 12,354,091 km (0.116 R)
• M61: 12,559,639 km (0.052 R)
• M62: 12,766,383 km (0.05 R)
• M63: 12,870,054 km (0.072 R)
• M64: 13,604,580 km (0.092 R)
• M65: 13,944,766 km (0.092 R)
• M66: 14,482,121 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 9.5

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.69 AU - 3.35 AU

Year: 3560 Days

Day: 13.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,161,416 km

• M1: 257,757 km (0.094 R)
• M2: 402,269 km (0.041 R)
• M3: 486,492 km (0.117 R)
• M4: 568,023 km (0.082 R)
• M5: 685,158 km (0.109 R)
• M6: 854,653 km (0.079 R)
• M7: 1,026,391 km (0.102 R)
• M8: 1,222,364 km (0.077 R)
• M9: 1,338,153 km (0.081 R)
• M10: 1,650,813 km (0.098 R)
• M11: 2,456,098 km (0.046 R)
• M12: 2,788,205 km (0.077 R)
• M13: 2,890,680 km (0.095 R)
• M14: 3,367,448 km (0.111 R)
• M15: 3,513,456 km (0.079 R)
• M16: 3,887,749 km (0.051 R)
• M17: 4,274,909 km (0.103 R)
• M18: 4,473,126 km (0.085 R)
• M19: 4,715,026 km (0.086 R)
• M20: 4,837,546 km (0.085 R)
• M21: 5,317,307 km (0.087 R)
• M22: 5,444,914 km (0.116 R)
• M23: 6,054,226 km (0.101 R)
• M24: 6,165,377 km (0.118 R)
• M25: 6,548,198 km (0.102 R)
• M26: 6,662,192 km (0.071 R)
• M27: 6,938,648 km (0.099 R)
• M28: 7,172,021 km (0.102 R)
• M29: 7,266,118 km (0.049 R)
• M30: 7,360,514 km (0.098 R)
• M31: 7,502,932 km (0.118 R)
• M32: 7,646,396 km (0.085 R)
• M33: 7,814,843 km (0.119 R)
• M34: 7,984,487 km (0.081 R)
• M35: 8,600,531 km (0.107 R)
• M36: 8,876,390 km (0.097 R)
• M37: 8,952,236 km (0.108 R)
• M38: 9,282,997 km (0.103 R)
• M39: 9,591,916 km (0.111 R)
• M40: 9,877,947 km (0.111 R)
• M41: 10,458,686 km (0.102 R)
• M42: 10,699,539 km (0.098 R)
• M43: 10,915,109 km (0.094 R)
• M44: 11,050,645 km (0.035 R)
• M45: 11,958,704 km (0.119 R)
• M46: 12,549,017 km (0.115 R)
• M47: 12,776,406 km (0.094 R)
• M48: 13,091,310 km (0.115 R)
• M49: 13,495,822 km (0.111 R)
• M50: 13,583,038 km (0.105 R)
• M51: 13,845,732 km (0.037 R)
• M52: 14,021,808 km (0.079 R)
• M53: 14,346,735 km (0.05 R)
• M54: 14,853,573 km (0.068 R)
• M55: 15,094,126 km (0.113 R)
• M56: 15,457,499 km (0.075 R)
• M57: 16,254,407 km (0.064 R)
• M58: 16,347,307 km (0.077 R)
• M59: 16,814,053 km (0.088 R)
• M60: 16,908,000 km (0.104 R)
• M61: 17,697,129 km (0.053 R)
• M62: 17,888,315 km (0.105 R)
• M63: 18,272,782 km (0.11 R)
• M64: 18,562,852 km (0.06 R)
• M65: 19,311,290 km (0.061 R)
• M66: 19,606,746 km (0.118 R)
• M67: 19,771,603 km (0.119 R)
• M68: 20,569,258 km (0.097 R)
• M69: 20,703,149 km (0.094 R)
• M70: 20,770,318 km (0.116 R)
• M71: 20,904,657 km (0.069 R)
• M72: 20,971,976 km (0.085 R)
• M73: 21,039,295 km (0.071 R)
• M74: 21,614,948 km (0.081 R)
• M75: 21,819,298 km (0.119 R)
• M76: 21,887,664 km (0.062 R)
• M77: 21,956,031 km (0.077 R)
• M78: 22,264,501 km (0.089 R)
• M79: 22,781,811 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.5

Radius: 12.3

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.34 AU - 5.78 AU

Year: 7720 Days

Day: 11.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 91,161,416 km

• M1: 295,456 km (0.08 R)
• M2: 397,781 km (0.049 R)
• M3: 529,876 km (0.079 R)
• M4: 665,411 km (0.115 R)
• M5: 1,182,721 km (0.095 R)
• M6: 1,483,113 km (0.119 R)
• M7: 1,622,389 km (0.092 R)
• M8: 1,745,358 km (0.099 R)
• M9: 1,892,862 km (0.096 R)
• M10: 2,001,021 km (0.116 R)
• M11: 2,291,839 km (0.096 R)
• M12: 2,501,426 km (0.026 R)
• M13: 3,561,327 km (0.06 R)
• M14: 4,223,597 km (0.105 R)
• M15: 4,337,740 km (0.079 R)
• M16: 4,539,847 km (0.086 R)
• M17: 4,686,303 km (0.097 R)
• M18: 5,318,354 km (0.086 R)
• M19: 6,529,648 km (0.09 R)
• M20: 6,828,844 km (0.096 R)
• M21: 7,132,527 km (0.06 R)
• M22: 7,268,961 km (0.039 R)
• M23: 7,475,106 km (0.112 R)
• M24: 8,571,509 km (0.034 R)
• M25: 8,716,619 km (0.112 R)
• M26: 9,083,134 km (0.101 R)
• M27: 9,492,134 km (0.036 R)
• M28: 9,983,264 km (0.109 R)
• M29: 10,136,004 km (0.071 R)
• M30: 10,251,194 km (0.108 R)
• M31: 10,599,159 km (0.042 R)
• M32: 10,951,013 km (0.048 R)
• M33: 11,626,148 km (0.109 R)
• M34: 11,706,482 km (0.046 R)
• M35: 11,948,681 km (0.032 R)
• M36: 12,070,304 km (0.096 R)
• M37: 12,396,727 km (0.065 R)
• M38: 12,519,995 km (0.105 R)
• M39: 12,767,580 km (0.067 R)
• M40: 14,287,195 km (0.101 R)
• M41: 15,068,246 km (0.118 R)
• M42: 15,952,369 km (0.084 R)
• M43: 16,400,863 km (0.098 R)
• M44: 16,626,607 km (0.054 R)
• M45: 17,218,416 km (0.106 R)
• M46: 17,539,902 km (0.112 R)
• M47: 21,206,097 km (0.097 R)
• M48: 21,550,770 km (0.062 R)
• M49: 22,495,780 km (0.099 R)
• M50: 22,998,728 km (0.099 R)
• M51: 23,200,835 km (0.049 R)
• M52: 25,672,640 km (0.104 R)
• M53: 25,882,376 km (0.117 R)
• M54: 27,206,318 km (0.073 R)
• M55: 27,366,537 km (0.099 R)
• M56: 27,527,205 km (0.075 R)
• M57: 27,688,172 km (0.079 R)
• M58: 28,660,708 km (0.063 R)
• M59: 28,769,316 km (0.069 R)
• M60: 29,699,216 km (0.097 R)
• M61: 30,306,135 km (0.074 R)
• M62: 30,861,442 km (0.111 R)
• M63: 31,252,192 km (0.105 R)
• M64: 32,774,500 km (0.11 R)
• M65: 33,401,614 km (0.117 R)
• M66: 34,320,893 km (0.031 R)
• M67: 34,436,383 km (0.074 R)
• M68: 35,306,743 km (0.069 R)
• M69: 35,540,116 km (0.088 R)
• M70: 35,949,715 km (0.113 R)
• M71: 36,419,602 km (0.083 R)
• M72: 36,832,492 km (0.114 R)
• M73: 38,439,622 km (0.037 R)
• M74: 39,644,782 km (0.104 R)
• M75: 40,740,138 km (0.054 R)
• M76: 40,923,694 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.4

Radius: 5

Gravity: 39.42 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.15 AU - 11.11 AU

Year: 21868 Days

Day: 21.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,161,416 km

• M1: 181,911 km (0.118 R)
• M2: 444,156 km (0.071 R)
• M3: 874,549 km (0.113 R)
• M4: 1,020,257 km (0.101 R)
• M5: 1,571,825 km (0.113 R)
• M6: 1,606,831 km (0.098 R)
• M7: 1,713,344 km (0.06 R)
• M8: 3,029,806 km (0.025 R)
• M9: 3,250,762 km (0.065 R)
• M10: 3,431,177 km (0.094 R)
• M11: 3,754,757 km (0.116 R)
• M12: 4,040,040 km (0.1 R)
• M13: 4,282,987 km (0.079 R)
• M14: 4,480,905 km (0.105 R)
• M15: 4,580,836 km (0.074 R)
• M16: 4,631,251 km (0.092 R)
• M17: 5,040,251 km (0.098 R)
• M18: 5,460,771 km (0.119 R)
• M19: 5,621,439 km (0.096 R)
• M20: 5,947,263 km (0.089 R)
• M21: 6,903,643 km (0.093 R)
• M22: 7,606,902 km (0.057 R)
• M23: 7,906,696 km (0.12 R)
• M24: 8,891,798 km (0.11 R)
• M25: 9,080,740 km (0.095 R)
• M26: 9,144,020 km (0.104 R)
• M27: 9,979,973 km (0.085 R)
• M28: 10,110,871 km (0.115 R)
• M29: 10,773,291 km (0.12 R)
• M30: 11,042,118 km (0.078 R)
• M31: 12,842,977 km (0.055 R)
• M32: 13,343,232 km (0.071 R)
• M33: 14,658,647 km (0.082 R)
• M34: 16,091,345 km (0.098 R)
• M35: 16,244,683 km (0.098 R)
• M36: 18,683,428 km (0.104 R)
• M37: 19,331,037 km (0.098 R)
• M38: 19,494,099 km (0.067 R)
• M39: 20,982,149 km (0.117 R)
• M40: 23,281,767 km (0.051 R)
• M41: 23,716,349 km (0.11 R)
• M42: 23,803,564 km (0.114 R)
• M43: 24,593,441 km (0.072 R)
• M44: 24,770,116 km (0.052 R)
• M45: 24,858,529 km (0.08 R)
• M46: 25,659,924 km (0.092 R)
• M47: 26,018,660 km (0.092 R)
• M48: 26,923,129 km (0.068 R)
• M49: 27,470,657 km (0.051 R)
• M50: 27,562,211 km (0.047 R)
• M51: 29,509,526 km (0.118 R)
• M52: 31,404,931 km (0.116 R)
• M53: 32,560,874 km (0.101 R)
• M54: 37,018,292 km (0.1 R)
• M55: 38,443,511 km (0.071 R)
• M56: 39,265,851 km (0.099 R)
• M57: 39,369,073 km (0.061 R)
• M58: 40,614,625 km (0.114 R)
• M59: 42,189,741 km (0.115 R)
• M60: 42,931,597 km (0.091 R)
• M61: 43,144,325 km (0.119 R)
• M62: 43,250,839 km (0.12 R)
• M63: 44,106,090 km (0.094 R)
• M64: 47,362,387 km (0.108 R)
• M65: 49,910,936 km (0.092 R)
• M66: 50,134,585 km (0.05 R)
• M67: 50,358,682 km (0.082 R)
• M68: 50,920,123 km (0.105 R)
• M69: 51,370,862 km (0.118 R)
• M70: 52,503,467 km (0.092 R)
• M71: 54,102,968 km (0.106 R)
• M72: 55,486,598 km (0.09 R)
• M73: 55,834,413 km (0.058 R)
• M74: 57,349,541 km (0.05 R)
• M75: 58,288,716 km (0.116 R)
• M76: 62,697,664 km (0.106 R)
• M77: 63,059,841 km (0.078 R)
• M78: 63,422,765 km (0.09 R)
• M79: 67,583,381 km (0.117 R)
• M80: 69,322,157 km (0.032 R)
• M81: 69,571,687 km (0.111 R)
• M82: 69,821,665 km (0.116 R)
• M83: 74,881,513 km (0.143 R)
• M84: 75,394,036 km (0.04 R)
• M85: 76,164,914 km (0.108 R)
• M86: 76,809,232 km (0.073 R)
• M87: 77,326,092 km (0.12 R)
• M88: 81,633,613 km (0.093 R)
• M89: 81,897,205 km (0.074 R)
• M90: 85,616,657 km (0.098 R)
• M91: 85,884,437 km (0.117 R)
• M92: 86,420,745 km (0.106 R)
• M93: 86,555,084 km (0.096 R)
• M94: 88,712,884 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit