🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.05 AU - 1.35 AU

Year: 493 Days

Day: 33.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,601,752 km

• M1: 1,139,188 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.22 AU - 1.54 AU

Year: 608 Days

Day: 24.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.42 AU - 1.64 AU

Year: 709 Days

Day: 12.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,601,752 km

• M1: 1,255,126 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3 AU - 3.52 AU

Year: 2206 Days

Day: 44.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.63 AU - 4.81 AU

Year: 3249 Days

Day: 43.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,601,752 km

• M1: 85,570 km (0.116 R)
• M2: 515,963 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.4

Radius: 12.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.31 AU - 7.69 AU

Year: 6210 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,601,752 km

• M1: 161,566 km (0.032 R)
• M2: 287,378 km (0.084 R)
• M3: 682,166 km (0.098 R)
• M4: 923,168 km (0.119 R)
• M5: 1,078,451 km (0.069 R)
• M6: 1,416,692 km (0.079 R)
• M7: 2,275,234 km (0.117 R)
• M8: 2,360,355 km (0.051 R)
• M9: 2,468,365 km (0.076 R)
• M10: 2,600,310 km (0.052 R)
• M11: 3,033,695 km (0.047 R)
• M12: 3,175,364 km (0.065 R)
• M13: 3,416,516 km (0.115 R)
• M14: 3,588,853 km (0.109 R)
• M15: 3,840,327 km (0.056 R)
• M16: 4,045,575 km (0.116 R)
• M17: 4,281,042 km (0.1 R)
• M18: 4,629,157 km (0.07 R)
• M19: 4,710,837 km (0.083 R)
• M20: 4,958,721 km (0.117 R)
• M21: 5,126,420 km (0.094 R)
• M22: 5,553,971 km (0.113 R)
• M23: 5,845,537 km (0.104 R)
• M24: 6,082,350 km (0.05 R)
• M25: 6,172,109 km (0.113 R)
• M26: 6,443,629 km (0.104 R)
• M27: 7,250,560 km (0.115 R)
• M28: 7,345,704 km (0.087 R)
• M29: 7,537,190 km (0.047 R)
• M30: 8,221,001 km (0.093 R)
• M31: 8,353,396 km (0.105 R)
• M32: 8,856,643 km (0.081 R)
• M33: 8,958,519 km (0.086 R)
• M34: 9,508,291 km (0.093 R)
• M35: 9,963,069 km (0.098 R)
• M36: 10,139,893 km (0.112 R)
• M37: 10,532,737 km (0.088 R)
• M38: 11,076,226 km (0.09 R)
• M39: 11,222,832 km (0.053 R)
• M40: 11,554,790 km (0.057 R)
• M41: 12,040,235 km (0.089 R)
• M42: 12,761,596 km (0.117 R)
• M43: 13,457,974 km (0.119 R)
• M44: 13,653,648 km (0.102 R)
• M45: 14,928,072 km (0.066 R)
• M46: 15,456,751 km (0.087 R)
• M47: 16,365,259 km (0.079 R)
• M48: 16,448,735 km (0.091 R)
• M49: 17,079,140 km (0.118 R)
• M50: 17,546,633 km (0.091 R)
• M51: 18,104,334 km (0.098 R)
• M52: 19,061,611 km (0.102 R)
• M53: 19,281,520 km (0.113 R)
• M54: 19,369,783 km (0.114 R)
• M55: 19,458,045 km (0.028 R)
• M56: 19,546,458 km (0.047 R)
• M57: 19,812,592 km (0.111 R)
• M58: 19,901,603 km (0.107 R)
• M59: 20,393,481 km (0.043 R)
• M60: 21,297,950 km (0.086 R)
• M61: 22,169,507 km (0.074 R)
• M62: 23,193,055 km (0.113 R)
• M63: 25,093,397 km (0.119 R)
• M64: 25,770,178 km (0.105 R)
• M65: 26,208,500 km (0.107 R)
• M66: 26,306,337 km (0.11 R)
• M67: 26,404,174 km (0.059 R)
• M68: 27,339,908 km (0.029 R)
• M69: 29,142,563 km (0.074 R)
• M70: 29,752,025 km (0.087 R)
• M71: 30,931,903 km (0.107 R)
• M72: 31,086,886 km (0.098 R)
• M73: 31,397,751 km (0.103 R)
• M74: 31,501,572 km (0.105 R)
• M75: 31,605,542 km (0.105 R)
• M76: 34,455,082 km (0.09 R)
• M77: 36,019,128 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 10.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.56 AU - 8.78 AU

Year: 7195 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 65,601,752 km

• M1: 170,392 km (0.095 R)
• M2: 295,007 km (0.039 R)
• M3: 366,216 km (0.064 R)
• M4: 648,357 km (0.036 R)
• M5: 814,710 km (0.106 R)
• M6: 1,069,026 km (0.108 R)
• M7: 1,174,942 km (0.075 R)
• M8: 1,381,387 km (0.078 R)
• M9: 1,447,359 km (0.12 R)
• M10: 1,582,596 km (0.103 R)
• M11: 1,793,529 km (0.103 R)
• M12: 2,051,286 km (0.093 R)
• M13: 2,321,310 km (0.089 R)
• M14: 2,440,540 km (0.11 R)
• M15: 2,705,926 km (0.053 R)
• M16: 2,831,738 km (0.108 R)
• M17: 3,354,134 km (0.116 R)
• M18: 3,444,192 km (0.052 R)
• M19: 3,719,153 km (0.114 R)
• M20: 3,859,475 km (0.119 R)
• M21: 4,169,293 km (0.119 R)
• M22: 4,686,901 km (0.113 R)
• M23: 4,915,038 km (0.049 R)
• M24: 5,043,393 km (0.119 R)
• M25: 5,408,711 km (0.064 R)
• M26: 5,541,255 km (0.037 R)
• M27: 5,648,068 km (0.092 R)
• M28: 6,415,056 km (0.07 R)
• M29: 6,640,201 km (0.079 R)
• M30: 7,419,456 km (0.104 R)
• M31: 7,715,510 km (0.079 R)
• M32: 8,166,697 km (0.064 R)
• M33: 8,688,644 km (0.062 R)
• M34: 9,221,213 km (0.12 R)
• M35: 9,443,665 km (0.099 R)
• M36: 9,603,585 km (0.065 R)
• M37: 10,848,538 km (0.116 R)
• M38: 11,117,216 km (0.032 R)
• M39: 11,490,014 km (0.102 R)
• M40: 11,592,489 km (0.119 R)
• M41: 12,703,702 km (0.055 R)
• M42: 12,951,286 km (0.057 R)
• M43: 13,164,762 km (0.049 R)
• M44: 13,379,435 km (0.11 R)
• M45: 13,776,169 km (0.109 R)
• M46: 13,994,133 km (0.118 R)
• M47: 14,066,987 km (0.115 R)
• M48: 15,101,157 km (0.116 R)
• M49: 15,363,402 km (0.119 R)
• M50: 15,551,746 km (0.042 R)
• M51: 15,665,141 km (0.038 R)
• M52: 16,121,415 km (0.082 R)
• M53: 16,197,859 km (0.096 R)
• M54: 16,312,750 km (0.081 R)
• M55: 16,659,069 km (0.096 R)
• M56: 17,673,492 km (0.073 R)
• M57: 17,910,306 km (0.076 R)
• M58: 18,267,695 km (0.078 R)
• M59: 18,427,316 km (0.069 R)
• M60: 19,435,157 km (0.098 R)
• M61: 20,254,355 km (0.044 R)
• M62: 20,751,319 km (0.059 R)
• M63: 21,001,297 km (0.103 R)
• M64: 22,564,894 km (0.105 R)
• M65: 22,864,838 km (0.077 R)
• M66: 23,512,148 km (0.096 R)
• M67: 23,729,364 km (0.034 R)
• M68: 24,209,274 km (0.115 R)
• M69: 24,296,938 km (0.098 R)
• M70: 25,534,711 km (0.088 R)
• M71: 25,757,911 km (0.065 R)
• M72: 28,117,219 km (0.067 R)
• M73: 28,949,881 km (0.053 R)
• M74: 30,025,789 km (0.046 R)
• M75: 30,167,009 km (0.113 R)
• M76: 31,019,418 km (0.045 R)
• M77: 31,257,577 km (0.105 R)
• M78: 31,687,821 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.8

Radius: 3.4

Gravity: 39.17 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.14 AU - 13.9 AU

Year: 15617 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,601,752 km

• M1: 177,872 km (0.105 R)
• M2: 251,025 km (0.112 R)
• M3: 596,297 km (0.09 R)
• M4: 1,082,341 km (0.112 R)
• M5: 1,104,780 km (0.086 R)
• M6: 1,149,959 km (0.101 R)
• M7: 1,195,736 km (0.086 R)
• M8: 1,313,021 km (0.034 R)
• M9: 1,635,105 km (0.084 R)
• M10: 2,524,314 km (0.11 R)
• M11: 4,048,418 km (0.069 R)
• M12: 4,474,921 km (0.084 R)
• M13: 4,511,124 km (0.11 R)
• M14: 5,680,231 km (0.05 R)
• M15: 6,116,309 km (0.062 R)
• M16: 6,196,793 km (0.083 R)
• M17: 6,399,348 km (0.101 R)
• M18: 7,573,841 km (0.111 R)
• M19: 7,834,141 km (0.071 R)
• M20: 8,229,828 km (0.096 R)
• M21: 9,735,680 km (0.069 R)
• M22: 9,876,751 km (0.029 R)
• M23: 11,176,307 km (0.113 R)
• M24: 12,021,685 km (0.069 R)
• M25: 12,426,646 km (0.119 R)
• M26: 12,579,685 km (0.092 R)
• M27: 12,630,847 km (0.081 R)
• M28: 12,784,634 km (0.114 R)
• M29: 14,037,516 km (0.102 R)
• M30: 14,732,249 km (0.082 R)
• M31: 17,735,426 km (0.115 R)
• M32: 18,138,293 km (0.059 R)
• M33: 18,660,539 km (0.116 R)
• M34: 22,142,579 km (0.106 R)
• M35: 22,513,881 km (0.098 R)
• M36: 23,830,043 km (0.036 R)
• M37: 25,688,198 km (0.114 R)
• M38: 26,274,173 km (0.103 R)
• M39: 26,339,547 km (0.11 R)
• M40: 26,798,813 km (0.076 R)
• M41: 27,991,856 km (0.116 R)
• M42: 28,729,373 km (0.051 R)
• M43: 28,796,693 km (0.1 R)
• M44: 30,223,557 km (0.051 R)
• M45: 32,933,672 km (0.111 R)
• M46: 33,004,133 km (0.104 R)
• M47: 33,996,565 km (0.116 R)
• M48: 34,139,132 km (0.054 R)
• M49: 34,639,686 km (0.114 R)
• M50: 35,214,740 km (0.061 R)
• M51: 35,431,059 km (0.105 R)
• M52: 36,374,124 km (0.116 R)
• M53: 36,812,146 km (0.049 R)
• M54: 39,177,588 km (0.116 R)
• M55: 40,529,654 km (0.104 R)
• M56: 40,756,444 km (0.117 R)
• M57: 42,816,706 km (0.082 R)
• M58: 43,433,647 km (0.111 R)
• M59: 43,898,298 km (0.075 R)
• M60: 44,832,537 km (0.12 R)
• M61: 45,773,208 km (0.112 R)
• M62: 46,167,100 km (0.114 R)
• M63: 47,037,610 km (0.058 R)
• M64: 47,117,046 km (0.113 R)
• M65: 47,833,620 km (0.064 R)
• M66: 47,993,390 km (0.063 R)
• M67: 48,393,565 km (0.119 R)
• M68: 49,036,088 km (0.088 R)
• M69: 49,762,385 km (0.06 R)
• M70: 50,736,118 km (0.047 R)
• M71: 51,552,473 km (0.099 R)
• M72: 51,634,303 km (0.069 R)
• M73: 51,962,222 km (0.119 R)
• M74: 54,693,879 km (0.097 R)
• M75: 54,944,456 km (0.106 R)
• M76: 55,279,256 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.8

Radius: 3.5

Gravity: 45.62 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 12.99 AU - 13.17 AU

Year: 17727 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,601,752 km

• M1: 54,304 km (0.09 R)
• M2: 129,701 km (0.12 R)
• M3: 152,141 km (0.082 R)
• M4: 401,371 km (0.067 R)
• M5: 548,426 km (0.047 R)
• M6: 733,030 km (0.12 R)
• M7: 1,310,029 km (0.082 R)
• M8: 1,554,771 km (0.109 R)
• M9: 1,754,933 km (0.102 R)
• M10: 2,768,757 km (0.075 R)
• M11: 2,871,531 km (0.079 R)
• M12: 3,331,545 km (0.098 R)
• M13: 3,738,451 km (0.079 R)
• M14: 4,278,649 km (0.112 R)
• M15: 4,598,190 km (0.06 R)
• M16: 4,760,803 km (0.026 R)
• M17: 4,925,360 km (0.113 R)
• M18: 5,645,375 km (0.106 R)
• M19: 5,688,758 km (0.085 R)
• M20: 5,819,507 km (0.076 R)
• M21: 5,995,434 km (0.089 R)
• M22: 6,039,715 km (0.101 R)
• M23: 6,716,346 km (0.062 R)
• M24: 6,993,700 km (0.111 R)
• M25: 7,993,762 km (0.101 R)
• M26: 9,497,819 km (0.036 R)
• M27: 9,704,713 km (0.113 R)
• M28: 9,965,612 km (0.064 R)
• M29: 10,175,946 km (0.117 R)
• M30: 11,633,778 km (0.108 R)
• M31: 12,811,861 km (0.059 R)
• M32: 13,560,000 km (0.11 R)
• M33: 14,678,693 km (0.11 R)
• M34: 17,003,144 km (0.065 R)
• M35: 19,570,244 km (0.07 R)
• M36: 20,563,574 km (0.115 R)
• M37: 20,697,314 km (0.115 R)
• M38: 23,152,365 km (0.111 R)
• M39: 23,500,629 km (0.111 R)
• M40: 23,710,365 km (0.093 R)
• M41: 24,131,633 km (0.116 R)
• M42: 24,555,443 km (0.119 R)
• M43: 24,697,262 km (0.109 R)
• M44: 24,910,589 km (0.103 R)
• M45: 24,981,797 km (0.101 R)
• M46: 25,053,006 km (0.096 R)
• M47: 25,482,202 km (0.12 R)
• M48: 26,420,330 km (0.096 R)
• M49: 26,711,298 km (0.116 R)
• M50: 27,296,226 km (0.056 R)
• M51: 28,033,444 km (0.085 R)
• M52: 28,627,946 km (0.033 R)
• M53: 31,200,282 km (0.083 R)
• M54: 31,353,919 km (0.043 R)
• M55: 31,739,133 km (0.059 R)
• M56: 32,125,694 km (0.056 R)
• M57: 32,514,050 km (0.048 R)
• M58: 34,319,846 km (0.106 R)
• M59: 34,875,901 km (0.117 R)
• M60: 35,115,108 km (0.094 R)
• M61: 36,804,816 km (0.044 R)
• M62: 37,048,361 km (0.092 R)
• M63: 37,537,098 km (0.049 R)
• M64: 38,027,779 km (0.03 R)
• M65: 38,850,567 km (0.067 R)
• M66: 39,347,082 km (0.04 R)
• M67: 39,512,986 km (0.103 R)
• M68: 41,017,043 km (0.116 R)
• M69: 41,185,341 km (0.101 R)
• M70: 42,199,764 km (0.069 R)
• M71: 45,727,132 km (0.116 R)
• M72: 46,777,309 km (0.065 R)
• M73: 49,616,378 km (0.119 R)
• M74: 49,705,987 km (0.074 R)
• M75: 50,154,930 km (0.106 R)
• M76: 50,515,012 km (0.1 R)
• M77: 51,963,868 km (0.106 R)
• M78: 52,784,861 km (0.093 R)
• M79: 53,334,633 km (0.067 R)
• M80: 53,610,192 km (0.116 R)
• M81: 53,886,200 km (0.104 R)
• M82: 54,439,712 km (0.114 R)
• M83: 54,532,164 km (0.112 R)
• M84: 54,624,615 km (0.118 R)
• M85: 55,552,272 km (0.097 R)
• M86: 56,578,812 km (0.087 R)
• M87: 56,672,461 km (0.047 R)
• M88: 56,859,907 km (0.092 R)
• M89: 57,894,226 km (0.116 R)
• M90: 58,650,444 km (0.046 R)
• M91: 58,839,984 km (0.113 R)
• M92: 59,314,808 km (0.104 R)
• M93: 59,505,096 km (0.118 R)
• M94: 59,790,978 km (0.074 R)
• M95: 60,077,158 km (0.117 R)
• M96: 60,555,273 km (0.099 R)
• M97: 62,577,089 km (0.061 R)
• M98: 63,353,053 km (0.034 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 15,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit