🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.55 AU - 0.67 AU

Year: 209 Days

Day: 20.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 215 Days

Day: 20.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,685,295 km

• M1: 184,903 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.64 AU - 0.72 AU

Year: 247 Days

Day: 39.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.85 AU - 0.99 AU

Year: 388 Days

Day: 20.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,685,295 km

• M1: 88,263 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 9.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.3 AU - 2.74 AU

Year: 1759 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,685,295 km

• M1: 121,025 km (0.052 R)
• M2: 232,475 km (0.113 R)
• M3: 302,038 km (0.045 R)
• M4: 376,837 km (0.069 R)
• M5: 483,201 km (0.062 R)
• M6: 556,354 km (0.052 R)
• M7: 640,578 km (0.113 R)
• M8: 772,224 km (0.095 R)
• M9: 860,337 km (0.075 R)
• M10: 975,528 km (0.067 R)
• M11: 1,063,491 km (0.119 R)
• M12: 1,370,765 km (0.03 R)
• M13: 1,488,648 km (0.085 R)
• M14: 1,581,698 km (0.114 R)
• M15: 1,667,119 km (0.09 R)
• M16: 1,912,908 km (0.044 R)
• M17: 2,341,207 km (0.095 R)
• M18: 2,406,431 km (0.09 R)
• M19: 2,538,676 km (0.088 R)
• M20: 2,605,696 km (0.072 R)
• M21: 2,696,053 km (0.119 R)
• M22: 2,833,533 km (0.099 R)
• M23: 3,068,103 km (0.079 R)
• M24: 3,506,125 km (0.067 R)
• M25: 3,581,074 km (0.073 R)
• M26: 3,770,764 km (0.082 R)
• M27: 3,847,657 km (0.079 R)
• M28: 4,160,317 km (0.064 R)
• M29: 4,319,788 km (0.088 R)
• M30: 4,427,199 km (0.112 R)
• M31: 4,991,782 km (0.042 R)
• M32: 5,189,849 km (0.068 R)
• M33: 5,448,354 km (0.101 R)
• M34: 5,740,519 km (0.047 R)
• M35: 6,143,087 km (0.03 R)
• M36: 6,431,811 km (0.062 R)
• M37: 6,585,597 km (0.061 R)
• M38: 6,647,531 km (0.105 R)
• M39: 6,959,742 km (0.106 R)
• M40: 7,086,002 km (0.093 R)
• M41: 7,292,896 km (0.119 R)
• M42: 7,469,422 km (0.118 R)
• M43: 7,566,361 km (0.082 R)
• M44: 7,631,137 km (0.034 R)
• M45: 7,696,212 km (0.093 R)
• M46: 7,794,049 km (0.096 R)
• M47: 7,908,791 km (0.073 R)
• M48: 7,991,069 km (0.059 R)
• M49: 8,239,701 km (0.103 R)
• M50: 8,373,442 km (0.1 R)
• M51: 8,457,216 km (0.106 R)
• M52: 8,778,702 km (0.112 R)
• M53: 8,966,597 km (0.086 R)
• M54: 9,035,263 km (0.101 R)
• M55: 9,363,780 km (0.089 R)
• M56: 9,890,514 km (0.074 R)
• M57: 10,014,829 km (0.099 R)
• M58: 10,862,900 km (0.106 R)
• M59: 11,323,362 km (0.111 R)
• M60: 11,827,806 km (0.117 R)
• M61: 12,092,295 km (0.113 R)
• M62: 12,377,877 km (0.118 R)
• M63: 12,588,810 km (0.054 R)
• M64: 12,665,704 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.7

Radius: 11.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.36 AU - 3.82 AU

Year: 2388 Days

Day: 8.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 38,685,295 km

• M1: 151,393 km (0.086 R)
• M2: 303,534 km (0.088 R)
• M3: 384,766 km (0.113 R)
• M4: 540,348 km (0.12 R)
• M5: 620,682 km (0.071 R)
• M6: 824,135 km (0.119 R)
• M7: 1,018,761 km (0.057 R)
• M8: 1,254,229 km (0.032 R)
• M9: 1,427,164 km (0.052 R)
• M10: 1,544,000 km (0.109 R)
• M11: 1,626,877 km (0.06 R)
• M12: 1,720,675 km (0.107 R)
• M13: 1,806,843 km (0.119 R)
• M14: 1,884,634 km (0.108 R)
• M15: 1,963,622 km (0.071 R)
• M16: 2,063,852 km (0.079 R)
• M17: 2,135,210 km (0.099 R)
• M18: 2,259,377 km (0.097 R)
• M19: 2,613,624 km (0.076 R)
• M20: 2,735,696 km (0.082 R)
• M21: 2,882,452 km (0.104 R)
• M22: 3,066,756 km (0.116 R)
• M23: 3,207,528 km (0.037 R)
• M24: 3,483,536 km (0.094 R)
• M25: 3,667,691 km (0.049 R)
• M26: 4,020,293 km (0.056 R)
• M27: 4,123,067 km (0.101 R)
• M28: 4,213,723 km (0.119 R)
• M29: 4,318,143 km (0.088 R)
• M30: 4,569,766 km (0.065 R)
• M31: 4,785,337 km (0.103 R)
• M32: 4,976,822 km (0.084 R)
• M33: 5,142,876 km (0.119 R)
• M34: 5,423,820 km (0.115 R)
• M35: 5,594,960 km (0.078 R)
• M36: 5,840,301 km (0.081 R)
• M37: 5,942,327 km (0.054 R)
• M38: 6,045,100 km (0.12 R)
• M39: 6,341,753 km (0.119 R)
• M40: 6,476,840 km (0.109 R)
• M41: 6,628,083 km (0.065 R)
• M42: 6,841,709 km (0.106 R)
• M43: 6,964,828 km (0.03 R)
• M44: 7,260,284 km (0.114 R)
• M45: 7,687,236 km (0.108 R)
• M46: 7,831,449 km (0.067 R)
• M47: 7,960,402 km (0.085 R)
• M48: 8,106,260 km (0.115 R)
• M49: 8,384,213 km (0.113 R)
• M50: 8,466,491 km (0.072 R)
• M51: 8,681,912 km (0.107 R)
• M52: 8,966,298 km (0.099 R)
• M53: 9,185,908 km (0.117 R)
• M54: 9,527,290 km (0.103 R)
• M55: 9,768,591 km (0.049 R)
• M56: 9,907,568 km (0.117 R)
• M57: 10,222,322 km (0.079 R)
• M58: 10,310,435 km (0.112 R)
• M59: 10,897,906 km (0.1 R)
• M60: 11,023,867 km (0.076 R)
• M61: 11,150,427 km (0.092 R)
• M62: 11,404,893 km (0.093 R)
• M63: 11,478,046 km (0.114 R)
• M64: 11,643,053 km (0.07 R)
• M65: 11,864,158 km (0.104 R)
• M66: 11,956,759 km (0.038 R)
• M67: 12,273,309 km (0.039 R)
• M68: 12,404,506 km (0.103 R)
• M69: 12,743,943 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.3

Radius: 11.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3 AU - 3.34 AU

Year: 2482 Days

Day: 9.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,685,295 km

• M1: 156,779 km (0.098 R)
• M2: 236,065 km (0.107 R)
• M3: 312,809 km (0.093 R)
• M4: 487,988 km (0.102 R)
• M5: 607,218 km (0.064 R)
• M6: 692,937 km (0.118 R)
• M7: 927,656 km (0.108 R)
• M8: 1,046,288 km (0.069 R)
• M9: 1,243,607 km (0.069 R)
• M10: 1,563,148 km (0.119 R)
• M11: 1,696,290 km (0.119 R)
• M12: 1,854,714 km (0.071 R)
• M13: 1,985,164 km (0.07 R)
• M14: 2,278,525 km (0.032 R)
• M15: 2,622,301 km (0.07 R)
• M16: 2,707,721 km (0.074 R)
• M17: 2,831,588 km (0.032 R)
• M18: 2,970,116 km (0.117 R)
• M19: 3,425,642 km (0.076 R)
• M20: 3,847,807 km (0.107 R)
• M21: 4,243,344 km (0.05 R)
• M22: 4,504,691 km (0.11 R)
• M23: 4,607,614 km (0.11 R)
• M24: 4,726,395 km (0.076 R)
• M25: 5,043,094 km (0.119 R)
• M26: 5,211,691 km (0.095 R)
• M27: 5,351,116 km (0.068 R)
• M28: 5,444,764 km (0.033 R)
• M29: 5,586,284 km (0.102 R)
• M30: 5,681,278 km (0.062 R)
• M31: 5,856,906 km (0.075 R)
• M32: 6,099,255 km (0.057 R)
• M33: 6,229,854 km (0.107 R)
• M34: 6,377,956 km (0.088 R)
• M35: 6,795,483 km (0.073 R)
• M36: 7,187,430 km (0.087 R)
• M37: 7,308,305 km (0.103 R)
• M38: 7,569,353 km (0.103 R)
• M39: 7,886,800 km (0.069 R)
• M40: 8,047,169 km (0.116 R)
• M41: 8,226,686 km (0.102 R)
• M42: 8,334,995 km (0.063 R)
• M43: 8,681,164 km (0.033 R)
• M44: 8,995,021 km (0.095 R)
• M45: 9,274,918 km (0.071 R)
• M46: 9,463,262 km (0.087 R)
• M47: 9,824,391 km (0.077 R)
• M48: 9,920,284 km (0.033 R)
• M49: 10,054,922 km (0.069 R)
• M50: 10,306,545 km (0.097 R)
• M51: 10,560,413 km (0.116 R)
• M52: 10,658,549 km (0.068 R)
• M53: 11,034,489 km (0.075 R)
• M54: 11,134,121 km (0.08 R)
• M55: 11,273,995 km (0.109 R)
• M56: 11,758,542 km (0.093 R)
• M57: 11,962,444 km (0.038 R)
• M58: 12,044,274 km (0.116 R)
• M59: 12,353,044 km (0.108 R)
• M60: 13,062,437 km (0.072 R)
• M61: 13,252,427 km (0.105 R)
• M62: 13,507,341 km (0.114 R)
• M63: 13,957,033 km (0.091 R)
• M64: 14,194,744 km (0.077 R)
• M65: 14,608,232 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 14

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.37 AU - 5.11 AU

Year: 4538 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,685,295 km

• M1: 208,240 km (0.09 R)
• M2: 440,416 km (0.081 R)
• M3: 540,946 km (0.12 R)
• M4: 644,019 km (0.071 R)
• M5: 755,320 km (0.111 R)
• M6: 856,747 km (0.074 R)
• M7: 981,811 km (0.054 R)
• M8: 1,103,883 km (0.063 R)
• M9: 1,344,137 km (0.057 R)
• M10: 1,646,624 km (0.102 R)
• M11: 1,737,280 km (0.093 R)
• M12: 1,983,518 km (0.084 R)
• M13: 2,291,839 km (0.096 R)
• M14: 2,381,000 km (0.096 R)
• M15: 2,804,062 km (0.117 R)
• M16: 3,366,550 km (0.095 R)
• M17: 3,542,328 km (0.101 R)
• M18: 3,691,178 km (0.11 R)
• M19: 3,826,863 km (0.075 R)
• M20: 4,150,144 km (0.04 R)
• M21: 4,418,523 km (0.086 R)
• M22: 4,757,960 km (0.111 R)
• M23: 5,005,694 km (0.08 R)
• M24: 5,207,053 km (0.092 R)
• M25: 5,359,793 km (0.11 R)
• M26: 5,600,495 km (0.093 R)
• M27: 5,704,616 km (0.091 R)
• M28: 5,827,136 km (0.11 R)
• M29: 6,380,050 km (0.101 R)
• M30: 6,507,208 km (0.042 R)
• M31: 6,745,667 km (0.11 R)
• M32: 6,856,818 km (0.077 R)
• M33: 6,968,418 km (0.103 R)
• M34: 7,156,014 km (0.11 R)
• M35: 7,288,259 km (0.028 R)
• M36: 7,709,227 km (0.034 R)
• M37: 8,040,138 km (0.109 R)
• M38: 8,316,146 km (0.12 R)
• M39: 8,475,168 km (0.111 R)
• M40: 8,675,629 km (0.087 R)
• M41: 8,796,504 km (0.119 R)
• M42: 9,162,870 km (0.113 R)
• M43: 9,534,171 km (0.041 R)
• M44: 9,931,503 km (0.065 R)
• M45: 10,100,549 km (0.1 R)
• M46: 11,508,564 km (0.094 R)
• M47: 11,864,607 km (0.107 R)
• M48: 11,999,096 km (0.081 R)
• M49: 12,701,906 km (0.075 R)
• M50: 12,862,425 km (0.116 R)
• M51: 13,394,844 km (0.063 R)
• M52: 13,628,516 km (0.036 R)
• M53: 14,218,679 km (0.069 R)
• M54: 14,409,417 km (0.063 R)
• M55: 14,528,945 km (0.096 R)
• M56: 14,769,199 km (0.096 R)
• M57: 14,986,415 km (0.101 R)
• M58: 15,644,646 km (0.045 R)
• M59: 15,965,085 km (0.11 R)
• M60: 16,063,969 km (0.027 R)
• M61: 16,188,135 km (0.105 R)
• M62: 16,712,625 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.8

Radius: 13.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.9 AU - 7.18 AU

Year: 8213 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,685,295 km

• M1: 255,812 km (0.059 R)
• M2: 538,104 km (0.108 R)
• M3: 640,279 km (0.107 R)
• M4: 868,416 km (0.088 R)
• M5: 1,058,255 km (0.043 R)
• M6: 1,462,170 km (0.119 R)
• M7: 1,771,388 km (0.106 R)
• M8: 2,166,327 km (0.105 R)
• M9: 2,318,917 km (0.1 R)
• M10: 3,956,564 km (0.075 R)
• M11: 4,308,419 km (0.101 R)
• M12: 4,474,323 km (0.032 R)
• M13: 5,394,798 km (0.076 R)
• M14: 5,785,398 km (0.106 R)
• M15: 6,216,390 km (0.099 R)
• M16: 6,594,125 km (0.117 R)
• M17: 6,914,862 km (0.099 R)
• M18: 7,240,537 km (0.102 R)
• M19: 7,438,455 km (0.029 R)
• M20: 7,604,808 km (0.109 R)
• M21: 7,839,826 km (0.083 R)
• M22: 8,111,197 km (0.118 R)
• M23: 8,213,821 km (0.065 R)
• M24: 8,524,236 km (0.039 R)
• M25: 9,085,827 km (0.103 R)
• M26: 9,840,997 km (0.077 R)
• M27: 10,060,457 km (0.089 R)
• M28: 10,467,213 km (0.101 R)
• M29: 10,728,710 km (0.065 R)
• M30: 11,106,296 km (0.102 R)
• M31: 11,952,271 km (0.104 R)
• M32: 12,108,302 km (0.115 R)
• M33: 12,898,628 km (0.072 R)
• M34: 13,583,786 km (0.065 R)
• M35: 14,570,982 km (0.11 R)
• M36: 15,623,852 km (0.073 R)
• M37: 15,837,478 km (0.107 R)
• M38: 16,224,338 km (0.115 R)
• M39: 16,788,471 km (0.063 R)
• M40: 17,271,074 km (0.077 R)
• M41: 17,580,443 km (0.043 R)
• M42: 18,294,772 km (0.082 R)
• M43: 19,018,377 km (0.106 R)
• M44: 19,659,404 km (0.109 R)
• M45: 19,843,858 km (0.062 R)
• M46: 20,028,761 km (0.037 R)
• M47: 21,387,260 km (0.084 R)
• M48: 21,910,403 km (0.094 R)
• M49: 22,293,523 km (0.064 R)
• M50: 23,456,049 km (0.04 R)
• M51: 23,847,845 km (0.118 R)
• M52: 24,291,403 km (0.111 R)
• M53: 24,588,504 km (0.09 R)
• M54: 25,236,562 km (0.11 R)
• M55: 25,537,553 km (0.025 R)
• M56: 25,839,741 km (0.112 R)
• M57: 27,009,148 km (0.092 R)
• M58: 28,351,788 km (0.113 R)
• M59: 29,769,079 km (0.105 R)
• M60: 30,193,338 km (0.03 R)
• M61: 30,299,852 km (0.057 R)
• M62: 30,513,029 km (0.117 R)
• M63: 30,940,879 km (0.084 R)
• M64: 31,101,846 km (0.085 R)
• M65: 32,453,912 km (0.113 R)
• M66: 33,054,996 km (0.108 R)
• M67: 33,549,417 km (0.096 R)
• M68: 34,935,890 km (0.07 R)
• M69: 35,215,488 km (0.088 R)
• M70: 35,776,780 km (0.073 R)
• M71: 36,115,020 km (0.085 R)
• M72: 36,624,252 km (0.076 R)
• M73: 37,136,026 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 10,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit