🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.56 AU

Year: 225 Days

Day: 32.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.58 AU - 0.72 AU

Year: 333 Days

Day: 41.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 12.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.1 AU - 1.36 AU

Year: 867 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 63,232,326 km

• M1: 161,267 km (0.091 R)
• M2: 249,230 km (0.04 R)
• M3: 339,886 km (0.075 R)
• M4: 418,276 km (0.038 R)
• M5: 514,916 km (0.078 R)
• M6: 610,659 km (0.085 R)
• M7: 759,209 km (0.1 R)
• M8: 847,622 km (0.117 R)
• M9: 1,049,130 km (0.09 R)
• M10: 1,142,629 km (0.096 R)
• M11: 1,225,057 km (0.098 R)
• M12: 1,455,587 km (0.1 R)
• M13: 1,599,500 km (0.091 R)
• M14: 1,724,415 km (0.101 R)
• M15: 1,836,613 km (0.101 R)
• M16: 1,967,960 km (0.103 R)
• M17: 2,275,084 km (0.097 R)
• M18: 2,506,662 km (0.113 R)
• M19: 2,597,917 km (0.092 R)
• M20: 2,774,293 km (0.112 R)
• M21: 2,916,410 km (0.057 R)
• M22: 3,090,393 km (0.09 R)
• M23: 3,208,276 km (0.118 R)
• M24: 3,307,609 km (0.102 R)
• M25: 3,643,007 km (0.049 R)
• M26: 3,936,369 km (0.057 R)
• M27: 4,053,803 km (0.096 R)
• M28: 4,150,743 km (0.117 R)
• M29: 4,270,271 km (0.086 R)
• M30: 4,635,888 km (0.096 R)
• M31: 4,839,641 km (0.114 R)
• M32: 5,081,092 km (0.107 R)
• M33: 5,421,128 km (0.099 R)
• M34: 6,372,570 km (0.105 R)
• M35: 6,650,373 km (0.049 R)
• M36: 6,867,739 km (0.114 R)
• M37: 7,139,409 km (0.098 R)
• M38: 7,309,502 km (0.073 R)
• M39: 7,494,105 km (0.057 R)
• M40: 7,587,006 km (0.066 R)
• M41: 7,667,040 km (0.12 R)
• M42: 7,774,003 km (0.112 R)
• M43: 7,854,636 km (0.093 R)
• M44: 7,935,569 km (0.113 R)
• M45: 8,759,703 km (0.039 R)
• M46: 9,054,710 km (0.107 R)
• M47: 9,352,859 km (0.109 R)
• M48: 9,438,728 km (0.033 R)
• M49: 9,539,108 km (0.036 R)
• M50: 9,755,576 km (0.069 R)
• M51: 9,842,642 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 13.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.28 AU

Year: 899 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 63,232,326 km

• M1: 166,951 km (0.074 R)
• M2: 273,016 km (0.093 R)
• M3: 385,514 km (0.093 R)
• M4: 552,914 km (0.118 R)
• M5: 644,916 km (0.109 R)
• M6: 743,352 km (0.076 R)
• M7: 828,922 km (0.097 R)
• M8: 1,121,984 km (0.049 R)
• M9: 1,318,855 km (0.118 R)
• M10: 1,599,650 km (0.119 R)
• M11: 1,764,208 km (0.108 R)
• M12: 1,908,869 km (0.073 R)
• M13: 2,102,000 km (0.059 R)
• M14: 2,246,661 km (0.041 R)
• M15: 2,385,338 km (0.048 R)
• M16: 2,661,945 km (0.092 R)
• M17: 3,050,450 km (0.087 R)
• M18: 3,256,895 km (0.103 R)
• M19: 3,351,441 km (0.064 R)
• M20: 3,457,356 km (0.075 R)
• M21: 3,629,394 km (0.055 R)
• M22: 3,716,609 km (0.109 R)
• M23: 3,915,126 km (0.087 R)
• M24: 4,072,204 km (0.111 R)
• M25: 4,323,079 km (0.054 R)
• M26: 4,438,868 km (0.074 R)
• M27: 4,543,886 km (0.106 R)
• M28: 4,638,132 km (0.088 R)
• M29: 4,804,485 km (0.07 R)
• M30: 5,045,487 km (0.054 R)
• M31: 5,278,262 km (0.065 R)
• M32: 5,627,872 km (0.082 R)
• M33: 5,882,338 km (0.048 R)
• M34: 6,166,574 km (0.08 R)
• M35: 6,323,502 km (0.109 R)
• M36: 6,481,777 km (0.094 R)
• M37: 6,668,175 km (0.039 R)
• M38: 6,815,829 km (0.103 R)
• M39: 7,668,836 km (0.065 R)
• M40: 7,894,429 km (0.065 R)
• M41: 7,979,550 km (0.116 R)
• M42: 8,366,710 km (0.102 R)
• M43: 8,730,681 km (0.11 R)
• M44: 8,833,605 km (0.045 R)
• M45: 8,981,258 km (0.102 R)
• M46: 9,144,619 km (0.114 R)
• M47: 9,249,038 km (0.119 R)
• M48: 9,489,442 km (0.07 R)
• M49: 9,610,317 km (0.118 R)
• M50: 9,945,566 km (0.085 R)
• M51: 10,114,761 km (0.114 R)
• M52: 10,222,770 km (0.104 R)
• M53: 10,377,903 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73

Radius: 10.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.21 AU - 1.49 AU

Year: 997 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 63,232,326 km

• M1: 128,205 km (0.1 R)
• M2: 199,863 km (0.106 R)
• M3: 278,551 km (0.057 R)
• M4: 348,563 km (0.029 R)
• M5: 426,952 km (0.085 R)
• M6: 494,571 km (0.06 R)
• M7: 599,289 km (0.101 R)
• M8: 673,789 km (0.05 R)
• M9: 762,650 km (0.094 R)
• M10: 840,740 km (0.101 R)
• M11: 906,264 km (0.1 R)
• M12: 997,668 km (0.081 R)
• M13: 1,084,136 km (0.107 R)
• M14: 1,151,754 km (0.118 R)
• M15: 1,470,098 km (0.042 R)
• M16: 1,598,453 km (0.051 R)
• M17: 1,730,548 km (0.074 R)
• M18: 1,795,623 km (0.089 R)
• M19: 1,876,705 km (0.075 R)
• M20: 2,016,579 km (0.059 R)
• M21: 2,149,273 km (0.053 R)
• M22: 2,257,581 km (0.09 R)
• M23: 2,356,615 km (0.04 R)
• M24: 2,462,680 km (0.089 R)
• M25: 2,541,967 km (0.107 R)
• M26: 2,633,671 km (0.073 R)
• M27: 2,785,064 km (0.081 R)
• M28: 2,921,347 km (0.117 R)
• M29: 3,393,927 km (0.089 R)
• M30: 3,681,454 km (0.071 R)
• M31: 3,930,385 km (0.037 R)
• M32: 4,083,723 km (0.097 R)
• M33: 4,157,774 km (0.029 R)
• M34: 4,245,887 km (0.069 R)
• M35: 4,334,598 km (0.11 R)
• M36: 4,403,264 km (0.074 R)
• M37: 4,479,259 km (0.038 R)
• M38: 4,548,822 km (0.079 R)
• M39: 4,702,908 km (0.106 R)
• M40: 4,801,942 km (0.054 R)
• M41: 4,880,182 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 13.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.12 AU - 1.72 AU

Year: 1076 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 63,232,326 km

• M1: 172,636 km (0.088 R)
• M2: 263,442 km (0.118 R)
• M3: 467,194 km (0.104 R)
• M4: 600,785 km (0.103 R)
• M5: 692,339 km (0.088 R)
• M6: 829,969 km (0.085 R)
• M7: 927,656 km (0.066 R)
• M8: 1,037,162 km (0.09 R)
• M9: 1,128,267 km (0.064 R)
• M10: 1,262,307 km (0.09 R)
• M11: 1,360,443 km (0.096 R)
• M12: 1,680,134 km (0.116 R)
• M13: 1,910,066 km (0.071 R)
• M14: 2,072,529 km (0.116 R)
• M15: 2,259,825 km (0.118 R)
• M16: 2,473,451 km (0.108 R)
• M17: 2,609,136 km (0.065 R)
• M18: 2,822,912 km (0.091 R)
• M19: 2,909,978 km (0.109 R)
• M20: 3,053,592 km (0.114 R)
• M21: 3,417,414 km (0.096 R)
• M22: 3,534,100 km (0.116 R)
• M23: 3,711,523 km (0.04 R)
• M24: 3,977,209 km (0.095 R)
• M25: 4,124,862 km (0.112 R)
• M26: 4,387,706 km (0.089 R)
• M27: 4,617,338 km (0.097 R)
• M28: 4,707,845 km (0.106 R)
• M29: 4,824,980 km (0.051 R)
• M30: 4,943,013 km (0.11 R)
• M31: 5,209,147 km (0.117 R)
• M32: 5,371,012 km (0.059 R)
• M33: 5,951,003 km (0.096 R)
• M34: 6,507,507 km (0.093 R)
• M35: 6,682,088 km (0.113 R)
• M36: 6,887,935 km (0.073 R)
• M37: 6,976,646 km (0.06 R)
• M38: 7,125,646 km (0.118 R)
• M39: 7,305,762 km (0.097 R)
• M40: 7,502,483 km (0.108 R)
• M41: 7,624,555 km (0.076 R)
• M42: 7,824,268 km (0.097 R)
• M43: 8,592,602 km (0.077 R)
• M44: 8,704,352 km (0.105 R)
• M45: 8,832,557 km (0.118 R)
• M46: 9,205,056 km (0.107 R)
• M47: 9,401,329 km (0.117 R)
• M48: 9,698,580 km (0.071 R)
• M49: 9,948,707 km (0.093 R)
• M50: 10,150,216 km (0.108 R)
• M51: 10,438,191 km (0.052 R)
• M52: 10,574,625 km (0.091 R)
• M53: 10,745,914 km (0.061 R)
• M54: 10,918,251 km (0.116 R)
• M55: 11,126,192 km (0.096 R)
• M56: 11,335,629 km (0.097 R)
• M57: 11,704,986 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 9.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.44 AU - 6.28 AU

Year: 9019 Days

Day: 6.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 63,232,326 km

• M1: 127,009 km (0.095 R)
• M2: 430,393 km (0.06 R)
• M3: 525,687 km (0.079 R)
• M4: 647,310 km (0.057 R)
• M5: 740,360 km (0.092 R)
• M6: 889,359 km (0.105 R)
• M7: 1,070,522 km (0.12 R)
• M8: 1,240,615 km (0.09 R)
• M9: 1,311,375 km (0.089 R)
• M10: 1,764,208 km (0.089 R)
• M11: 3,010,208 km (0.088 R)
• M12: 3,106,699 km (0.118 R)
• M13: 3,369,094 km (0.102 R)
• M14: 3,793,353 km (0.082 R)
• M15: 4,415,980 km (0.119 R)
• M16: 4,673,886 km (0.078 R)
• M17: 4,785,935 km (0.118 R)
• M18: 5,379,390 km (0.104 R)
• M19: 5,556,065 km (0.069 R)
• M20: 5,714,639 km (0.111 R)
• M21: 6,220,130 km (0.1 R)
• M22: 6,614,021 km (0.036 R)
• M23: 7,080,018 km (0.086 R)
• M24: 7,360,514 km (0.068 R)
• M25: 7,622,760 km (0.103 R)
• M26: 7,887,997 km (0.072 R)
• M27: 8,863,225 km (0.044 R)
• M28: 9,189,049 km (0.074 R)
• M29: 9,708,752 km (0.08 R)
• M30: 10,117,154 km (0.04 R)
• M31: 10,238,179 km (0.119 R)
• M32: 10,900,748 km (0.119 R)
• M33: 11,300,025 km (0.088 R)
• M34: 11,450,969 km (0.115 R)
• M35: 11,703,939 km (0.104 R)
• M36: 12,813,207 km (0.043 R)
• M37: 13,420,126 km (0.077 R)
• M38: 14,090,623 km (0.065 R)
• M39: 14,389,071 km (0.119 R)
• M40: 15,269,155 km (0.062 R)
• M41: 15,380,456 km (0.083 R)
• M42: 15,631,631 km (0.104 R)
• M43: 16,194,867 km (0.084 R)
• M44: 16,336,835 km (0.11 R)
• M45: 16,678,966 km (0.104 R)
• M46: 16,764,835 km (0.1 R)
• M47: 16,937,172 km (0.11 R)
• M48: 17,661,225 km (0.117 R)
• M49: 18,840,805 km (0.063 R)
• M50: 19,169,621 km (0.066 R)
• M51: 19,470,163 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.5

Radius: 6.7

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.45 AU - 10.19 AU

Year: 18091 Days

Day: 17.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,232,326 km

• M1: 275,559 km (0.043 R)
• M2: 411,394 km (0.101 R)
• M3: 626,815 km (0.08 R)
• M4: 686,205 km (0.118 R)
• M5: 988,244 km (0.112 R)
• M6: 1,252,882 km (0.091 R)
• M7: 1,380,340 km (0.105 R)
• M8: 1,459,028 km (0.095 R)
• M9: 2,874,074 km (0.087 R)
• M10: 3,009,161 km (0.117 R)
• M11: 3,355,929 km (0.112 R)
• M12: 4,200,858 km (0.072 R)
• M13: 4,470,583 km (0.08 R)
• M14: 4,548,673 km (0.117 R)
• M15: 4,905,913 km (0.037 R)
• M16: 5,067,478 km (0.112 R)
• M17: 6,823,009 km (0.059 R)
• M18: 6,868,038 km (0.112 R)
• M19: 7,003,574 km (0.112 R)
• M20: 7,094,380 km (0.109 R)
• M21: 7,140,007 km (0.099 R)
• M22: 7,185,635 km (0.057 R)
• M23: 7,461,792 km (0.075 R)
• M24: 7,508,168 km (0.087 R)
• M25: 8,214,868 km (0.081 R)
• M26: 8,455,272 km (0.097 R)
• M27: 8,552,061 km (0.09 R)
• M28: 9,691,399 km (0.06 R)
• M29: 9,741,963 km (0.104 R)
• M30: 9,843,390 km (0.062 R)
• M31: 10,150,066 km (0.103 R)
• M32: 10,407,973 km (0.088 R)
• M33: 10,459,734 km (0.096 R)
• M34: 11,088,493 km (0.093 R)
• M35: 11,247,666 km (0.11 R)
• M36: 11,407,586 km (0.116 R)
• M37: 12,991,378 km (0.076 R)
• M38: 13,440,321 km (0.113 R)
• M39: 13,894,351 km (0.102 R)
• M40: 14,008,644 km (0.109 R)
• M41: 14,238,127 km (0.064 R)
• M42: 14,759,176 km (0.037 R)
• M43: 15,581,965 km (0.102 R)
• M44: 16,965,895 km (0.036 R)
• M45: 19,019,125 km (0.11 R)
• M46: 19,785,066 km (0.042 R)
• M47: 21,346,868 km (0.116 R)
• M48: 22,342,891 km (0.073 R)
• M49: 22,678,289 km (0.107 R)
• M50: 23,015,333 km (0.104 R)
• M51: 23,558,074 km (0.116 R)
• M52: 23,831,090 km (0.071 R)
• M53: 24,380,115 km (0.079 R)
• M54: 25,981,859 km (0.117 R)
• M55: 26,617,800 km (0.106 R)
• M56: 27,115,960 km (0.105 R)
• M57: 28,483,734 km (0.071 R)
• M58: 29,873,648 km (0.056 R)
• M59: 30,762,857 km (0.086 R)
• M60: 31,510,547 km (0.089 R)
• M61: 33,558,991 km (0.103 R)
• M62: 33,635,585 km (0.109 R)
• M63: 34,096,945 km (0.061 R)
• M64: 34,793,024 km (0.059 R)
• M65: 35,963,328 km (0.048 R)
• M66: 36,988,074 km (0.066 R)
• M67: 38,182,313 km (0.086 R)
• M68: 39,551,134 km (0.107 R)
• M69: 39,875,462 km (0.108 R)
• M70: 40,445,280 km (0.086 R)
• M71: 40,608,641 km (0.096 R)
• M72: 41,510,716 km (0.093 R)
• M73: 41,675,424 km (0.079 R)
• M74: 43,001,010 km (0.038 R)
• M75: 45,778,295 km (0.09 R)
• M76: 46,033,658 km (0.102 R)
• M77: 46,631,451 km (0.032 R)
• M78: 46,888,311 km (0.09 R)
• M79: 47,317,657 km (0.062 R)
• M80: 49,920,510 km (0.041 R)
• M81: 50,008,025 km (0.103 R)
• M82: 51,504,453 km (0.086 R)
• M83: 51,681,427 km (0.103 R)
• M84: 52,035,974 km (0.084 R)
• M85: 53,552,148 km (0.106 R)
• M86: 54,540,990 km (0.12 R)
• M87: 56,901,944 km (0.076 R)
• M88: 58,371,294 km (0.03 R)
• M89: 58,463,596 km (0.092 R)
• M90: 59,388,709 km (0.104 R)
• M91: 59,481,460 km (0.039 R)
• M92: 62,853,845 km (0.114 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: 429 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit