🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.43 AU - 0.65 AU

Year: 256 Days

Day: 19.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.49 AU - 0.61 AU

Year: 263 Days

Day: 29.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.4

Radius: 12.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.84 AU

Year: 436 Days

Day: 6.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,074,038 km

• M1: 174,431 km (0.114 R)
• M2: 253,568 km (0.093 R)
• M3: 347,965 km (0.072 R)
• M4: 428,448 km (0.05 R)
• M5: 520,301 km (0.114 R)
• M6: 613,351 km (0.041 R)
• M7: 755,020 km (0.118 R)
• M8: 847,023 km (0.111 R)
• M9: 952,190 km (0.043 R)
• M10: 1,092,513 km (0.06 R)
• M11: 1,176,587 km (0.06 R)
• M12: 1,321,847 km (0.078 R)
• M13: 1,581,549 km (0.098 R)
• M14: 1,674,299 km (0.084 R)
• M15: 1,761,665 km (0.069 R)
• M16: 1,888,075 km (0.077 R)
• M17: 2,002,218 km (0.082 R)
• M18: 2,221,828 km (0.119 R)
• M19: 2,433,060 km (0.105 R)
• M20: 2,562,163 km (0.079 R)
• M21: 2,749,459 km (0.056 R)
• M22: 2,831,738 km (0.103 R)
• M23: 2,928,229 km (0.06 R)
• M24: 3,021,279 km (0.085 R)
• M25: 3,142,303 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 11.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.69 AU - 2.59 AU

Year: 2021 Days

Day: 14 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 64,074,038 km

• M1: 150,795 km (0.076 R)
• M2: 241,002 km (0.078 R)
• M3: 398,678 km (0.112 R)
• M4: 549,473 km (0.113 R)
• M5: 648,208 km (0.102 R)
• M6: 747,541 km (0.085 R)
• M7: 839,244 km (0.119 R)
• M8: 935,136 km (0.103 R)
• M9: 1,013,376 km (0.029 R)
• M10: 1,154,148 km (0.088 R)
• M11: 1,238,820 km (0.091 R)
• M12: 1,349,822 km (0.058 R)
• M13: 1,489,247 km (0.09 R)
• M14: 1,608,028 km (0.098 R)
• M15: 1,712,297 km (0.114 R)
• M16: 1,946,418 km (0.098 R)
• M17: 2,077,017 km (0.056 R)
• M18: 2,220,182 km (0.098 R)
• M19: 2,317,570 km (0.08 R)
• M20: 2,436,351 km (0.119 R)
• M21: 2,618,262 km (0.112 R)
• M22: 2,931,819 km (0.093 R)
• M23: 3,147,689 km (0.034 R)
• M24: 3,424,894 km (0.105 R)
• M25: 3,745,033 km (0.03 R)
• M26: 4,050,961 km (0.103 R)
• M27: 4,170,789 km (0.07 R)
• M28: 4,352,849 km (0.1 R)
• M29: 4,712,483 km (0.064 R)
• M30: 4,826,027 km (0.107 R)
• M31: 4,927,754 km (0.11 R)
• M32: 5,017,363 km (0.072 R)
• M33: 5,328,676 km (0.109 R)
• M34: 5,513,280 km (0.104 R)
• M35: 5,619,644 km (0.116 R)
• M36: 5,834,616 km (0.106 R)
• M37: 6,162,235 km (0.115 R)
• M38: 6,258,876 km (0.111 R)
• M39: 6,411,914 km (0.091 R)
• M40: 6,835,426 km (0.116 R)
• M41: 6,921,295 km (0.109 R)
• M42: 7,021,825 km (0.092 R)
• M43: 7,326,556 km (0.119 R)
• M44: 7,458,501 km (0.099 R)
• M45: 7,948,883 km (0.096 R)
• M46: 8,236,111 km (0.087 R)
• M47: 8,449,886 km (0.118 R)
• M48: 8,820,739 km (0.116 R)
• M49: 9,355,252 km (0.094 R)
• M50: 9,514,425 km (0.112 R)
• M51: 9,610,466 km (0.096 R)
• M52: 10,225,762 km (0.087 R)
• M53: 10,406,327 km (0.103 R)
• M54: 10,687,272 km (0.119 R)
• M55: 10,787,203 km (0.114 R)
• M56: 11,054,834 km (0.09 R)
• M57: 11,324,708 km (0.046 R)
• M58: 11,426,435 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.7

Radius: 7.5

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.25 AU - 7.39 AU

Year: 11500 Days

Day: 16.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,074,038 km

• M1: 128,654 km (0.1 R)
• M2: 176,974 km (0.027 R)
• M3: 319,242 km (0.029 R)
• M4: 399,875 km (0.062 R)
• M5: 514,916 km (0.104 R)
• M6: 641,775 km (0.095 R)
• M7: 701,614 km (0.058 R)
• M8: 926,460 km (0.074 R)
• M9: 1,248,245 km (0.083 R)
• M10: 1,792,332 km (0.112 R)
• M11: 2,214,946 km (0.074 R)
• M12: 2,307,846 km (0.054 R)
• M13: 2,594,476 km (0.081 R)
• M14: 3,123,155 km (0.083 R)
• M15: 3,280,382 km (0.098 R)
• M16: 3,767,323 km (0.073 R)
• M17: 3,934,723 km (0.109 R)
• M18: 4,076,243 km (0.086 R)
• M19: 4,718,167 km (0.073 R)
• M20: 5,051,023 km (0.106 R)
• M21: 5,360,092 km (0.028 R)
• M22: 5,643,580 km (0.103 R)
• M23: 5,803,350 km (0.053 R)
• M24: 6,094,468 km (0.098 R)
• M25: 6,291,189 km (0.105 R)
• M26: 6,724,574 km (0.084 R)
• M27: 7,133,425 km (0.111 R)
• M28: 7,726,132 km (0.078 R)
• M29: 7,867,950 km (0.069 R)
• M30: 8,226,237 km (0.084 R)
• M31: 8,443,753 km (0.08 R)
• M32: 8,773,466 km (0.097 R)
• M33: 8,995,769 km (0.12 R)
• M34: 9,559,454 km (0.113 R)
• M35: 10,367,880 km (0.105 R)
• M36: 10,445,971 km (0.077 R)
• M37: 11,197,999 km (0.037 R)
• M38: 13,047,777 km (0.089 R)
• M39: 13,259,158 km (0.114 R)
• M40: 15,478,592 km (0.093 R)
• M41: 15,837,029 km (0.094 R)
• M42: 16,107,801 km (0.098 R)
• M43: 16,425,397 km (0.11 R)
• M44: 16,745,238 km (0.042 R)
• M45: 18,044,794 km (0.07 R)
• M46: 18,091,918 km (0.116 R)
• M47: 18,138,891 km (0.096 R)
• M48: 18,233,138 km (0.103 R)
• M49: 19,617,816 km (0.107 R)
• M50: 20,298,187 km (0.107 R)
• M51: 20,347,106 km (0.095 R)
• M52: 20,396,024 km (0.093 R)
• M53: 20,739,800 km (0.107 R)
• M54: 22,284,697 km (0.113 R)
• M55: 23,249,903 km (0.059 R)
• M56: 23,301,065 km (0.062 R)
• M57: 23,352,228 km (0.052 R)
• M58: 23,557,476 km (0.078 R)
• M59: 23,763,323 km (0.09 R)
• M60: 24,853,741 km (0.113 R)
• M61: 25,220,705 km (0.04 R)
• M62: 25,273,363 km (0.106 R)
• M63: 25,326,022 km (0.082 R)
• M64: 25,378,680 km (0.106 R)
• M65: 25,801,294 km (0.038 R)
• M66: 26,439,479 km (0.103 R)
• M67: 28,003,225 km (0.113 R)
• M68: 30,041,646 km (0.094 R)
• M69: 30,320,796 km (0.026 R)
• M70: 30,432,695 km (0.109 R)
• M71: 31,332,676 km (0.093 R)
• M72: 31,502,320 km (0.119 R)
• M73: 32,070,343 km (0.109 R)
• M74: 33,562,881 km (0.05 R)
• M75: 33,678,520 km (0.042 R)
• M76: 34,142,872 km (0.106 R)
• M77: 34,259,259 km (0.044 R)
• M78: 34,667,811 km (0.088 R)
• M79: 35,136,650 km (0.063 R)
• M80: 35,548,493 km (0.093 R)
• M81: 35,784,559 km (0.09 R)
• M82: 36,021,222 km (0.108 R)
• M83: 36,377,116 km (0.112 R)
• M84: 37,331,999 km (0.099 R)
• M85: 38,053,510 km (0.12 R)
• M86: 38,718,921 km (0.12 R)
• M87: 38,779,658 km (0.066 R)
• M88: 39,388,222 km (0.12 R)
• M89: 39,571,330 km (0.085 R)
• M90: 39,816,072 km (0.092 R)
• M91: 40,307,052 km (0.076 R)
• M92: 41,480,946 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.8

Radius: 6.7

Gravity: 17.46 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.14 AU - 11.64 AU

Year: 21624 Days

Day: 24.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 64,074,038 km

• M1: 167,101 km (0.068 R)
• M2: 237,113 km (0.102 R)
• M3: 414,386 km (0.112 R)
• M4: 936,782 km (0.108 R)
• M5: 1,105,229 km (0.114 R)
• M6: 1,314,217 km (0.073 R)
• M7: 2,771,600 km (0.08 R)
• M8: 2,851,934 km (0.11 R)
• M9: 4,008,924 km (0.089 R)
• M10: 4,803,737 km (0.045 R)
• M11: 6,005,607 km (0.103 R)
• M12: 6,373,019 km (0.074 R)
• M13: 6,479,383 km (0.07 R)
• M14: 7,350,791 km (0.09 R)
• M15: 8,432,682 km (0.082 R)
• M16: 9,261,455 km (0.081 R)
• M17: 9,321,593 km (0.091 R)
• M18: 9,869,121 km (0.057 R)
• M19: 10,426,972 km (0.109 R)
• M20: 10,552,484 km (0.114 R)
• M21: 11,379,461 km (0.117 R)
• M22: 11,444,088 km (0.054 R)
• M23: 11,638,266 km (0.11 R)
• M24: 12,893,242 km (0.083 R)
• M25: 14,960,834 km (0.082 R)
• M26: 16,981,303 km (0.12 R)
• M27: 18,400,538 km (0.107 R)
• M28: 18,704,072 km (0.093 R)
• M29: 18,780,217 km (0.112 R)
• M30: 18,856,512 km (0.12 R)
• M31: 19,393,270 km (0.071 R)
• M32: 21,669,850 km (0.101 R)
• M33: 22,151,256 km (0.091 R)
• M34: 23,452,309 km (0.048 R)
• M35: 23,781,424 km (0.036 R)
• M36: 24,444,292 km (0.119 R)
• M37: 24,945,445 km (0.071 R)
• M38: 25,029,369 km (0.104 R)
• M39: 26,554,669 km (0.051 R)
• M40: 26,811,828 km (0.078 R)
• M41: 26,983,716 km (0.11 R)
• M42: 29,251,320 km (0.066 R)
• M43: 32,033,841 km (0.119 R)
• M44: 32,216,201 km (0.111 R)
• M45: 32,399,009 km (0.059 R)
• M46: 32,949,230 km (0.041 R)
• M47: 33,041,233 km (0.118 R)
• M48: 33,317,839 km (0.097 R)
• M49: 34,245,346 km (0.07 R)
• M50: 34,525,244 km (0.076 R)
• M51: 36,410,476 km (0.103 R)
• M52: 36,505,620 km (0.07 R)
• M53: 38,232,129 km (0.057 R)
• M54: 38,425,709 km (0.087 R)
• M55: 40,575,430 km (0.049 R)
• M56: 41,069,403 km (0.098 R)
• M57: 41,863,917 km (0.065 R)
• M58: 42,964,658 km (0.081 R)
• M59: 44,074,973 km (0.051 R)
• M60: 44,176,401 km (0.108 R)
• M61: 44,888,337 km (0.065 R)
• M62: 46,220,656 km (0.093 R)
• M63: 48,609,435 km (0.074 R)
• M64: 50,400,869 km (0.106 R)
• M65: 50,612,999 km (0.081 R)
• M66: 50,931,792 km (0.061 R)
• M67: 51,785,098 km (0.099 R)
• M68: 52,428,219 km (0.107 R)
• M69: 53,074,033 km (0.05 R)
• M70: 53,614,231 km (0.095 R)
• M71: 54,591,105 km (0.062 R)
• M72: 57,446,181 km (0.096 R)
• M73: 57,889,589 km (0.12 R)
• M74: 58,891,745 km (0.03 R)
• M75: 59,899,586 km (0.092 R)
• M76: 61,932,172 km (0.076 R)
• M77: 63,299,796 km (0.071 R)
• M78: 63,987,348 km (0.091 R)
• M79: 64,217,130 km (0.05 R)
• M80: 66,645,851 km (0.118 R)
• M81: 67,111,849 km (0.062 R)
• M82: 69,222,226 km (0.119 R)
• M83: 73,869,035 km (0.095 R)
• M84: 74,955,564 km (0.095 R)
• M85: 77,389,073 km (0.098 R)
• M86: 78,001,377 km (0.094 R)
• M87: 78,124,047 km (0.118 R)
• M88: 80,343,182 km (0.111 R)
• M89: 82,833,089 km (0.097 R)
• M90: 83,208,729 km (0.113 R)
• M91: 83,584,968 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.1

Radius: 6.3

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.92 AU - 11.12 AU

Year: 22031 Days

Day: 23 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 64,074,038 km

• M1: 84,074 km (0.077 R)
• M2: 331,359 km (0.06 R)
• M3: 410,945 km (0.059 R)
• M4: 552,465 km (0.112 R)
• M5: 689,197 km (0.109 R)
• M6: 837,150 km (0.097 R)
• M7: 972,237 km (0.11 R)
• M8: 2,041,712 km (0.108 R)
• M9: 2,381,299 km (0.115 R)
• M10: 3,009,012 km (0.104 R)
• M11: 3,252,707 km (0.111 R)
• M12: 3,539,037 km (0.055 R)
• M13: 3,759,095 km (0.057 R)
• M14: 4,021,490 km (0.042 R)
• M15: 4,212,526 km (0.087 R)
• M16: 5,129,412 km (0.12 R)
• M17: 5,170,551 km (0.072 R)
• M18: 5,631,462 km (0.079 R)
• M19: 5,931,556 km (0.095 R)
• M20: 6,061,855 km (0.026 R)
• M21: 6,637,059 km (0.025 R)
• M22: 7,045,461 km (0.12 R)
• M23: 7,744,233 km (0.095 R)
• M24: 8,077,836 km (0.044 R)
• M25: 8,318,988 km (0.03 R)
• M26: 8,464,846 km (0.119 R)
• M27: 9,206,702 km (0.117 R)
• M28: 9,560,052 km (0.07 R)
• M29: 9,866,428 km (0.103 R)
• M30: 10,072,574 km (0.095 R)
• M31: 10,124,335 km (0.039 R)
• M32: 10,646,581 km (0.062 R)
• M33: 10,752,048 km (0.076 R)
• M34: 11,070,691 km (0.049 R)
• M35: 11,231,060 km (0.107 R)
• M36: 11,662,800 km (0.1 R)
• M37: 11,771,557 km (0.059 R)
• M38: 11,826,160 km (0.07 R)
• M39: 13,329,469 km (0.11 R)
• M40: 14,423,030 km (0.06 R)
• M41: 14,481,373 km (0.101 R)
• M42: 14,715,494 km (0.111 R)
• M43: 15,784,819 km (0.101 R)
• M44: 16,940,463 km (0.038 R)
• M45: 17,187,299 km (0.111 R)
• M46: 17,809,327 km (0.108 R)
• M47: 17,934,690 km (0.104 R)
• M48: 19,268,056 km (0.034 R)
• M49: 20,239,844 km (0.064 R)
• M50: 21,760,656 km (0.047 R)
• M51: 22,096,054 km (0.094 R)
• M52: 23,592,332 km (0.118 R)
• M53: 23,867,891 km (0.071 R)
• M54: 24,075,234 km (0.096 R)
• M55: 25,402,466 km (0.075 R)
• M56: 28,419,407 km (0.083 R)
• M57: 28,859,524 km (0.102 R)
• M58: 29,006,728 km (0.074 R)
• M59: 29,227,983 km (0.097 R)
• M60: 30,417,735 km (0.104 R)
• M61: 30,492,534 km (0.119 R)
• M62: 31,320,259 km (0.1 R)
• M63: 31,926,878 km (0.041 R)
• M64: 32,308,054 km (0.067 R)
• M65: 34,782,702 km (0.103 R)
• M66: 35,253,337 km (0.055 R)
• M67: 35,647,228 km (0.083 R)
• M68: 36,042,615 km (0.073 R)
• M69: 36,359,912 km (0.084 R)
• M70: 38,283,292 km (0.06 R)
• M71: 38,607,171 km (0.116 R)
• M72: 42,646,314 km (0.096 R)
• M73: 42,814,013 km (0.107 R)
• M74: 43,994,041 km (0.085 R)
• M75: 44,078,713 km (0.034 R)
• M76: 45,184,840 km (0.115 R)
• M77: 46,041,737 km (0.078 R)
• M78: 46,644,766 km (0.069 R)
• M79: 46,817,701 km (0.107 R)
• M80: 47,337,254 km (0.047 R)
• M81: 47,858,752 km (0.064 R)
• M82: 49,875,631 km (0.1 R)
• M83: 52,009,645 km (0.095 R)
• M84: 54,901,072 km (0.103 R)
• M85: 55,174,836 km (0.071 R)
• M86: 56,550,239 km (0.094 R)
• M87: 57,288,505 km (0.069 R)
• M88: 62,544,327 km (0.116 R)
• M89: 63,020,945 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 14,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit