🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.65 AU - 0.67 AU

Year: 341 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 14.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.73 AU - 1.03 AU

Year: 525 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,710,590 km

• M1: 185,801 km (0.066 R)
• M2: 290,818 km (0.049 R)
• M3: 384,915 km (0.072 R)
• M4: 482,304 km (0.097 R)
• M5: 616,343 km (0.09 R)
• M6: 836,850 km (0.067 R)
• M7: 980,764 km (0.112 R)
• M8: 1,145,022 km (0.084 R)
• M9: 1,301,801 km (0.098 R)
• M10: 1,460,374 km (0.071 R)
• M11: 1,600,996 km (0.084 R)
• M12: 1,695,093 km (0.1 R)
• M13: 1,902,885 km (0.079 R)
• M14: 2,030,342 km (0.062 R)
• M15: 2,181,586 km (0.116 R)
• M16: 2,459,389 km (0.099 R)
• M17: 2,569,493 km (0.047 R)
• M18: 2,718,792 km (0.037 R)
• M19: 2,840,415 km (0.062 R)
• M20: 2,963,983 km (0.109 R)
• M21: 3,240,739 km (0.064 R)
• M22: 3,378,219 km (0.09 R)
• M23: 3,526,022 km (0.108 R)
• M24: 3,785,724 km (0.057 R)
• M25: 4,386,509 km (0.04 R)
• M26: 4,548,224 km (0.12 R)
• M27: 4,803,737 km (0.116 R)
• M28: 4,914,888 km (0.073 R)
• M29: 5,007,938 km (0.086 R)
• M30: 5,291,127 km (0.084 R)
• M31: 5,405,869 km (0.117 R)
• M32: 5,608,873 km (0.091 R)
• M33: 5,784,800 km (0.113 R)
• M34: 6,042,108 km (0.113 R)
• M35: 6,354,020 km (0.087 R)
• M36: 6,599,211 km (0.055 R)
• M37: 6,857,866 km (0.074 R)
• M38: 6,951,813 km (0.08 R)
• M39: 7,151,676 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 10.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.02 AU - 1.68 AU

Year: 997 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 156 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,710,590 km

• M1: 130,749 km (0.117 R)
• M2: 268,977 km (0.104 R)
• M3: 352,153 km (0.071 R)
• M4: 429,495 km (0.091 R)
• M5: 585,376 km (0.052 R)
• M6: 681,867 km (0.1 R)
• M7: 757,115 km (0.116 R)
• M8: 936,483 km (0.115 R)
• M9: 1,006,195 km (0.085 R)
• M10: 1,199,625 km (0.029 R)
• M11: 1,326,185 km (0.033 R)
• M12: 1,851,872 km (0.041 R)
• M13: 1,980,077 km (0.107 R)
• M14: 2,111,125 km (0.117 R)
• M15: 2,198,042 km (0.057 R)
• M16: 2,272,392 km (0.083 R)
• M17: 2,423,934 km (0.085 R)
• M18: 2,578,768 km (0.11 R)
• M19: 2,766,214 km (0.107 R)
• M20: 3,033,097 km (0.098 R)
• M21: 3,146,791 km (0.111 R)
• M22: 3,246,573 km (0.114 R)
• M23: 3,394,226 km (0.041 R)
• M24: 3,472,765 km (0.102 R)
• M25: 3,544,123 km (0.109 R)
• M26: 3,736,656 km (0.072 R)
• M27: 3,826,115 km (0.117 R)
• M28: 3,957,612 km (0.077 R)
• M29: 4,386,359 km (0.119 R)
• M30: 4,524,139 km (0.052 R)
• M31: 4,636,936 km (0.095 R)
• M32: 4,724,450 km (0.082 R)
• M33: 4,830,216 km (0.052 R)
• M34: 4,918,928 km (0.079 R)
• M35: 5,107,122 km (0.115 R)
• M36: 5,188,353 km (0.053 R)
• M37: 5,306,685 km (0.104 R)
• M38: 5,546,042 km (0.097 R)
• M39: 5,751,290 km (0.105 R)
• M40: 5,817,113 km (0.099 R)
• M41: 6,198,289 km (0.067 R)
• M42: 6,285,205 km (0.073 R)
• M43: 6,460,234 km (0.109 R)
• M44: 6,538,474 km (0.107 R)
• M45: 6,696,001 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562

Radius: 11.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.04 AU - 3.12 AU

Year: 2635 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,710,590 km

• M1: 150,196 km (0.115 R)
• M2: 245,341 km (0.117 R)
• M3: 331,958 km (0.091 R)
• M4: 499,058 km (0.099 R)
• M5: 794,963 km (0.086 R)
• M6: 877,691 km (0.106 R)
• M7: 963,859 km (0.117 R)
• M8: 1,073,365 km (0.106 R)
• M9: 1,251,237 km (0.094 R)
• M10: 1,450,651 km (0.072 R)
• M11: 1,531,134 km (0.082 R)
• M12: 1,613,263 km (0.112 R)
• M13: 1,709,006 km (0.084 R)
• M14: 1,995,037 km (0.106 R)
• M15: 2,190,113 km (0.111 R)
• M16: 2,364,394 km (0.055 R)
• M17: 2,460,137 km (0.112 R)
• M18: 2,543,313 km (0.095 R)
• M19: 2,684,085 km (0.078 R)
• M20: 2,769,805 km (0.113 R)
• M21: 3,411,131 km (0.118 R)
• M22: 3,821,029 km (0.113 R)
• M23: 4,163,758 km (0.12 R)
• M24: 4,482,401 km (0.051 R)
• M25: 4,601,930 km (0.082 R)
• M26: 4,809,123 km (0.073 R)
• M27: 5,090,367 km (0.041 R)
• M28: 5,522,256 km (0.061 R)
• M29: 5,724,213 km (0.071 R)
• M30: 5,872,614 km (0.118 R)
• M31: 6,041,211 km (0.091 R)
• M32: 6,154,456 km (0.09 R)
• M33: 6,268,300 km (0.066 R)
• M34: 6,421,489 km (0.069 R)
• M35: 6,633,918 km (0.084 R)
• M36: 6,927,578 km (0.087 R)
• M37: 7,006,566 km (0.115 R)
• M38: 7,125,646 km (0.096 R)
• M39: 7,285,416 km (0.042 R)
• M40: 7,406,142 km (0.071 R)
• M41: 7,629,043 km (0.085 R)
• M42: 9,778,315 km (0.035 R)
• M43: 10,067,937 km (0.036 R)
• M44: 10,564,302 km (0.114 R)
• M45: 10,723,923 km (0.086 R)
• M46: 10,999,483 km (0.04 R)
• M47: 11,277,435 km (0.097 R)
• M48: 11,769,313 km (0.116 R)
• M49: 11,958,704 km (0.081 R)
• M50: 12,388,200 km (0.103 R)
• M51: 12,580,732 km (0.074 R)
• M52: 12,798,547 km (0.093 R)
• M53: 13,508,837 km (0.114 R)
• M54: 13,583,038 km (0.075 R)
• M55: 14,006,250 km (0.051 R)
• M56: 14,738,083 km (0.069 R)
• M57: 15,430,572 km (0.111 R)
• M58: 15,560,123 km (0.114 R)
• M59: 15,741,885 km (0.066 R)
• M60: 15,846,154 km (0.089 R)
• M61: 15,976,604 km (0.103 R)
• M62: 16,160,160 km (0.051 R)
• M63: 16,344,166 km (0.083 R)
• M64: 16,687,942 km (0.106 R)
• M65: 16,927,448 km (0.101 R)
• M66: 17,087,667 km (0.093 R)
• M67: 17,625,472 km (0.115 R)
• M68: 18,223,564 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.5

Radius: 14

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.97 AU - 4.15 AU

Year: 4271 Days

Day: 12.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,710,590 km

• M1: 179,069 km (0.066 R)
• M2: 266,583 km (0.108 R)
• M3: 356,342 km (0.108 R)
• M4: 445,054 km (0.046 R)
• M5: 701,165 km (0.028 R)
• M6: 900,729 km (0.096 R)
• M7: 1,178,682 km (0.103 R)
• M8: 1,282,802 km (0.102 R)
• M9: 1,766,003 km (0.111 R)
• M10: 1,869,375 km (0.107 R)
• M11: 1,992,793 km (0.09 R)
• M12: 2,100,803 km (0.088 R)
• M13: 2,229,307 km (0.102 R)
• M14: 2,456,247 km (0.11 R)
• M15: 2,953,511 km (0.077 R)
• M16: 3,791,708 km (0.118 R)
• M17: 4,484,944 km (0.101 R)
• M18: 4,700,664 km (0.027 R)
• M19: 4,821,988 km (0.11 R)
• M20: 4,969,043 km (0.116 R)
• M21: 5,092,760 km (0.104 R)
• M22: 5,242,508 km (0.11 R)
• M23: 5,726,606 km (0.118 R)
• M24: 5,830,427 km (0.103 R)
• M25: 6,172,109 km (0.032 R)
• M26: 6,439,440 km (0.038 R)
• M27: 6,547,450 km (0.048 R)
• M28: 6,847,693 km (0.114 R)
• M29: 7,264,473 km (0.112 R)
• M30: 7,433,518 km (0.069 R)
• M31: 7,603,761 km (0.055 R)
• M32: 8,210,380 km (0.082 R)
• M33: 8,298,194 km (0.039 R)
• M34: 8,623,420 km (0.094 R)
• M35: 8,832,557 km (0.051 R)
• M36: 9,778,764 km (0.056 R)
• M37: 10,438,191 km (0.072 R)
• M38: 10,885,788 km (0.11 R)
• M39: 11,144,443 km (0.103 R)
• M40: 11,405,042 km (0.04 R)
• M41: 11,866,103 km (0.074 R)
• M42: 12,299,787 km (0.027 R)
• M43: 12,535,404 km (0.085 R)
• M44: 12,806,625 km (0.055 R)
• M45: 15,189,121 km (0.085 R)
• M46: 15,478,293 km (0.093 R)
• M47: 16,430,933 km (0.119 R)
• M48: 16,727,735 km (0.12 R)
• M49: 17,515,667 km (0.114 R)
• M50: 17,819,051 km (0.117 R)
• M51: 18,392,460 km (0.102 R)
• M52: 18,507,949 km (0.086 R)
• M53: 18,817,019 km (0.115 R)
• M54: 19,049,793 km (0.117 R)
• M55: 19,361,854 km (0.107 R)
• M56: 19,754,249 km (0.071 R)
• M57: 21,228,835 km (0.082 R)
• M58: 21,471,334 km (0.106 R)
• M59: 21,795,961 km (0.118 R)
• M60: 22,040,553 km (0.111 R)
• M61: 23,028,199 km (0.077 R)
• M62: 23,235,840 km (0.085 R)
• M63: 23,694,657 km (0.114 R)
• M64: 24,876,181 km (0.087 R)
• M65: 25,174,629 km (0.111 R)
• M66: 25,904,218 km (0.11 R)
• M67: 26,946,017 km (0.118 R)
• M68: 27,604,098 km (0.109 R)
• M69: 27,736,492 km (0.097 R)
• M70: 28,134,423 km (0.06 R)
• M71: 28,980,997 km (0.069 R)
• M72: 29,881,277 km (0.112 R)
• M73: 30,017,112 km (0.057 R)
• M74: 30,153,096 km (0.112 R)
• M75: 30,243,902 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.3

Radius: 8.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.23 AU - 4.49 AU

Year: 5788 Days

Day: 5.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 55,710,590 km

• M1: 109,206 km (0.08 R)
• M2: 167,849 km (0.073 R)
• M3: 316,848 km (0.033 R)
• M4: 382,223 km (0.045 R)
• M5: 535,710 km (0.078 R)
• M6: 717,771 km (0.062 R)
• M7: 977,772 km (0.109 R)
• M8: 1,131,857 km (0.035 R)
• M9: 1,322,146 km (0.066 R)
• M10: 1,631,814 km (0.109 R)
• M11: 1,753,885 km (0.061 R)
• M12: 2,061,459 km (0.099 R)
• M13: 2,340,309 km (0.053 R)
• M14: 3,171,475 km (0.044 R)
• M15: 3,324,813 km (0.089 R)
• M16: 4,141,318 km (0.089 R)
• M17: 4,323,229 km (0.113 R)
• M18: 4,665,808 km (0.113 R)
• M19: 4,752,874 km (0.099 R)
• M20: 4,811,217 km (0.118 R)
• M21: 5,637,446 km (0.071 R)
• M22: 5,854,662 km (0.078 R)
• M23: 5,917,344 km (0.045 R)
• M24: 6,718,590 km (0.11 R)
• M25: 6,784,263 km (0.087 R)
• M26: 7,316,533 km (0.091 R)
• M27: 7,502,632 km (0.097 R)
• M28: 7,621,862 km (0.056 R)
• M29: 8,000,793 km (0.088 R)
• M30: 8,687,597 km (0.08 R)
• M31: 8,830,912 km (0.075 R)
• M32: 8,884,767 km (0.099 R)
• M33: 8,992,926 km (0.093 R)
• M34: 9,614,206 km (0.098 R)
• M35: 9,669,558 km (0.114 R)
• M36: 9,762,308 km (0.067 R)
• M37: 10,230,250 km (0.119 R)
• M38: 10,571,782 km (0.072 R)
• M39: 10,686,374 km (0.119 R)
• M40: 11,110,335 km (0.118 R)
• M41: 11,461,441 km (0.106 R)
• M42: 11,717,104 km (0.065 R)
• M43: 13,559,701 km (0.103 R)
• M44: 13,622,083 km (0.082 R)
• M45: 13,893,005 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.9

Radius: 4.8

Gravity: 34.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.36 AU - 8.52 AU

Year: 11624 Days

Day: 19.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,710,590 km

• M1: 73,752 km (0.091 R)
• M2: 115,340 km (0.101 R)
• M3: 253,868 km (0.078 R)
• M4: 363,373 km (0.096 R)
• M5: 608,714 km (0.077 R)
• M6: 1,134,849 km (0.082 R)
• M7: 1,438,832 km (0.108 R)
• M8: 1,587,383 km (0.086 R)
• M9: 1,767,050 km (0.068 R)
• M10: 1,819,559 km (0.096 R)
• M11: 2,062,356 km (0.099 R)
• M12: 2,638,158 km (0.101 R)
• M13: 3,196,159 km (0.109 R)
• M14: 3,455,711 km (0.078 R)
• M15: 3,789,613 km (0.116 R)
• M16: 4,029,419 km (0.054 R)
• M17: 4,487,936 km (0.09 R)
• M18: 4,814,957 km (0.083 R)
• M19: 4,962,760 km (0.113 R)
• M20: 5,262,853 km (0.031 R)
• M21: 6,158,196 km (0.07 R)
• M22: 6,238,231 km (0.105 R)
• M23: 6,643,791 km (0.072 R)
• M24: 6,974,402 km (0.062 R)
• M25: 7,997,801 km (0.114 R)
• M26: 8,616,239 km (0.11 R)
• M27: 8,660,969 km (0.047 R)
• M28: 9,525,944 km (0.119 R)
• M29: 10,039,214 km (0.032 R)
• M30: 10,323,001 km (0.079 R)
• M31: 10,657,502 km (0.079 R)
• M32: 10,850,184 km (0.089 R)
• M33: 10,995,443 km (0.057 R)
• M34: 11,336,826 km (0.115 R)
• M35: 11,731,465 km (0.079 R)
• M36: 12,130,443 km (0.095 R)
• M37: 12,432,630 km (0.103 R)
• M38: 12,635,485 km (0.092 R)
• M39: 12,686,348 km (0.096 R)
• M40: 14,616,161 km (0.075 R)
• M41: 15,315,680 km (0.096 R)
• M42: 15,642,253 km (0.117 R)
• M43: 16,302,129 km (0.1 R)
• M44: 17,083,478 km (0.101 R)
• M45: 17,648,958 km (0.116 R)
• M46: 18,393,357 km (0.075 R)
• M47: 18,740,424 km (0.046 R)
• M48: 19,558,426 km (0.096 R)
• M49: 19,617,367 km (0.058 R)
• M50: 19,735,250 km (0.097 R)
• M51: 22,327,183 km (0.089 R)
• M52: 23,256,186 km (0.083 R)
• M53: 23,568,696 km (0.093 R)
• M54: 24,705,191 km (0.061 R)
• M55: 25,794,712 km (0.119 R)
• M56: 25,859,189 km (0.096 R)
• M57: 26,769,043 km (0.102 R)
• M58: 27,030,839 km (0.066 R)
• M59: 28,219,694 km (0.099 R)
• M60: 28,887,498 km (0.082 R)
• M61: 29,156,027 km (0.111 R)
• M62: 30,579,750 km (0.101 R)
• M63: 31,059,211 km (0.101 R)
• M64: 31,748,558 km (0.11 R)
• M65: 31,887,085 km (0.041 R)
• M66: 32,582,566 km (0.115 R)
• M67: 33,776,058 km (0.062 R)
• M68: 33,988,187 km (0.083 R)
• M69: 34,200,766 km (0.1 R)
• M70: 35,917,252 km (0.068 R)
• M71: 36,133,720 km (0.085 R)
• M72: 36,568,003 km (0.1 R)
• M73: 37,661,414 km (0.055 R)
• M74: 38,249,034 km (0.12 R)
• M75: 38,543,891 km (0.106 R)
• M76: 39,433,101 km (0.11 R)
• M77: 39,954,899 km (0.106 R)
• M78: 41,005,375 km (0.077 R)
• M79: 41,988,981 km (0.057 R)
• M80: 44,056,573 km (0.065 R)
• M81: 44,133,765 km (0.059 R)
• M82: 44,597,968 km (0.086 R)
• M83: 46,235,316 km (0.113 R)
• M84: 47,258,865 km (0.074 R)
• M85: 48,449,066 km (0.044 R)
• M86: 48,528,801 km (0.084 R)
• M87: 48,768,158 km (0.107 R)
• M88: 49,649,140 km (0.05 R)
• M89: 49,809,808 km (0.109 R)
• M90: 50,293,009 km (0.067 R)
• M91: 50,454,575 km (0.046 R)
• M92: 50,777,856 km (0.114 R)
• M93: 51,670,805 km (0.037 R)
• M94: 52,487,011 km (0.093 R)
• M95: 54,877,884 km (0.105 R)
• M96: 55,293,767 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 10,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit