🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.93 AU

Year: 253 Days

Day: 40.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.17 AU - 1.79 AU

Year: 636 Days

Day: 36.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.45 AU - 2.27 AU

Year: 896 Days

Day: 16.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.86 AU - 3.48 AU

Year: 1993 Days

Day: 29.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.38 AU - 4.98 AU

Year: 3018 Days

Day: 28.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,061,587 km

• M1: 1,468,901 km (0.11 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.8

Radius: 11.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.59 AU - 6.61 AU

Year: 5320 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 99,061,587 km

• M1: 138,976 km (0.085 R)
• M2: 244,742 km (0.068 R)
• M3: 430,243 km (0.103 R)
• M4: 992,133 km (0.101 R)
• M5: 1,539,661 km (0.082 R)
• M6: 1,673,103 km (0.048 R)
• M7: 1,775,876 km (0.106 R)
• M8: 2,060,262 km (0.071 R)
• M9: 2,456,098 km (0.088 R)
• M10: 2,673,015 km (0.115 R)
• M11: 2,814,385 km (0.113 R)
• M12: 2,916,859 km (0.116 R)
• M13: 3,041,624 km (0.069 R)
• M14: 3,691,926 km (0.107 R)
• M15: 3,895,379 km (0.053 R)
• M16: 4,456,072 km (0.082 R)
• M17: 4,745,992 km (0.104 R)
• M18: 4,992,380 km (0.062 R)
• M19: 5,117,145 km (0.055 R)
• M20: 5,192,542 km (0.114 R)
• M21: 5,268,388 km (0.067 R)
• M22: 5,523,602 km (0.116 R)
• M23: 5,887,723 km (0.102 R)
• M24: 6,503,019 km (0.119 R)
• M25: 6,639,453 km (0.051 R)
• M26: 7,506,821 km (0.047 R)
• M27: 7,650,136 km (0.087 R)
• M28: 8,409,794 km (0.113 R)
• M29: 8,678,322 km (0.108 R)
• M30: 8,768,530 km (0.11 R)
• M31: 9,687,360 km (0.099 R)
• M32: 10,636,558 km (0.1 R)
• M33: 10,992,003 km (0.108 R)
• M34: 11,285,813 km (0.113 R)
• M35: 11,483,133 km (0.097 R)
• M36: 12,014,803 km (0.097 R)
• M37: 12,759,202 km (0.089 R)
• M38: 13,171,494 km (0.089 R)
• M39: 13,413,992 km (0.106 R)
• M40: 13,657,986 km (0.098 R)
• M41: 13,798,010 km (0.092 R)
• M42: 14,009,093 km (0.038 R)
• M43: 14,150,463 km (0.052 R)
• M44: 14,936,001 km (0.106 R)
• M45: 15,334,231 km (0.077 R)
• M46: 15,735,901 km (0.085 R)
• M47: 15,846,005 km (0.075 R)
• M48: 15,993,209 km (0.106 R)
• M49: 16,141,012 km (0.08 R)
• M50: 18,179,283 km (0.085 R)
• M51: 18,256,326 km (0.116 R)
• M52: 18,488,053 km (0.089 R)
• M53: 19,228,562 km (0.117 R)
• M54: 19,307,101 km (0.087 R)
• M55: 20,818,937 km (0.081 R)
• M56: 20,899,571 km (0.111 R)
• M57: 21,223,151 km (0.114 R)
• M58: 21,834,258 km (0.081 R)
• M59: 22,533,778 km (0.059 R)
• M60: 22,740,971 km (0.114 R)
• M61: 22,824,147 km (0.075 R)
• M62: 23,240,777 km (0.057 R)
• M63: 23,786,361 km (0.055 R)
• M64: 23,912,920 km (0.048 R)
• M65: 24,421,104 km (0.094 R)
• M66: 25,233,122 km (0.117 R)
• M67: 25,577,646 km (0.11 R)
• M68: 25,707,347 km (0.118 R)
• M69: 26,097,498 km (0.073 R)
• M70: 26,839,803 km (0.104 R)
• M71: 27,059,412 km (0.101 R)
• M72: 28,568,705 km (0.053 R)
• M73: 28,658,464 km (0.088 R)
• M74: 28,793,102 km (0.088 R)
• M75: 29,333,749 km (0.095 R)
• M76: 29,923,164 km (0.032 R)
• M77: 30,014,270 km (0.056 R)
• M78: 30,562,396 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 14.4

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.47 AU - 8.13 AU

Year: 6964 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 99,061,587 km

• M1: 218,712 km (0.115 R)
• M2: 411,245 km (0.074 R)
• M3: 589,266 km (0.068 R)
• M4: 749,336 km (0.109 R)
• M5: 1,117,945 km (0.067 R)
• M6: 1,463,366 km (0.109 R)
• M7: 1,559,259 km (0.073 R)
• M8: 1,657,544 km (0.082 R)
• M9: 1,808,937 km (0.109 R)
• M10: 1,912,609 km (0.063 R)
• M11: 2,053,979 km (0.119 R)
• M12: 2,480,781 km (0.082 R)
• M13: 2,577,272 km (0.111 R)
• M14: 2,754,396 km (0.088 R)
• M15: 2,895,018 km (0.102 R)
• M16: 3,310,451 km (0.066 R)
• M17: 3,834,044 km (0.098 R)
• M18: 4,037,347 km (0.099 R)
• M19: 4,174,828 km (0.116 R)
• M20: 4,910,401 km (0.112 R)
• M21: 5,082,139 km (0.097 R)
• M22: 5,686,215 km (0.03 R)
• M23: 5,944,720 km (0.088 R)
• M24: 6,473,399 km (0.098 R)
• M25: 6,689,269 km (0.077 R)
• M26: 6,962,285 km (0.038 R)
• M27: 7,239,191 km (0.104 R)
• M28: 7,350,940 km (0.112 R)
• M29: 7,689,779 km (0.084 R)
• M30: 8,412,187 km (0.069 R)
• M31: 8,559,242 km (0.116 R)
• M32: 8,677,574 km (0.075 R)
• M33: 9,490,339 km (0.047 R)
• M34: 9,582,192 km (0.027 R)
• M35: 10,390,619 km (0.086 R)
• M36: 10,739,332 km (0.03 R)
• M37: 11,091,785 km (0.094 R)
• M38: 11,220,887 km (0.118 R)
• M39: 11,545,964 km (0.113 R)
• M40: 11,874,181 km (0.071 R)
• M41: 12,272,112 km (0.069 R)
• M42: 12,708,190 km (0.118 R)
• M43: 13,320,344 km (0.119 R)
• M44: 14,397,299 km (0.103 R)
• M45: 14,679,740 km (0.103 R)
• M46: 15,142,745 km (0.098 R)
• M47: 15,394,070 km (0.081 R)
• M48: 15,755,498 km (0.082 R)
• M49: 15,864,405 km (0.105 R)
• M50: 16,119,619 km (0.12 R)
• M51: 16,229,424 km (0.078 R)
• M52: 16,930,739 km (0.095 R)
• M53: 17,079,589 km (0.108 R)
• M54: 17,341,236 km (0.057 R)
• M55: 18,058,109 km (0.11 R)
• M56: 18,210,250 km (0.105 R)
• M57: 18,669,365 km (0.072 R)
• M58: 19,016,133 km (0.052 R)
• M59: 19,559,922 km (0.098 R)
• M60: 20,187,485 km (0.049 R)
• M61: 20,305,966 km (0.107 R)
• M62: 21,988,344 km (0.113 R)
• M63: 22,436,240 km (0.094 R)
• M64: 22,558,910 km (0.113 R)
• M65: 22,846,138 km (0.118 R)
• M66: 22,969,556 km (0.09 R)
• M67: 23,590,238 km (0.073 R)
• M68: 23,798,328 km (0.108 R)
• M69: 24,594,638 km (0.043 R)
• M70: 24,763,384 km (0.083 R)
• M71: 25,229,531 km (0.027 R)
• M72: 26,992,393 km (0.106 R)
• M73: 27,384,638 km (0.09 R)
• M74: 28,130,683 km (0.105 R)
• M75: 28,928,039 km (0.05 R)
• M76: 29,061,630 km (0.044 R)
• M77: 29,419,020 km (0.101 R)
• M78: 29,508,629 km (0.113 R)
• M79: 30,183,166 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 13.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.57 AU - 10.99 AU

Year: 11638 Days

Day: 13.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,061,587 km

• M1: 274,213 km (0.084 R)
• M2: 555,756 km (0.1 R)
• M3: 1,084,136 km (0.084 R)
• M4: 1,298,061 km (0.104 R)
• M5: 1,547,889 km (0.113 R)
• M6: 2,119,054 km (0.113 R)
• M7: 2,517,732 km (0.048 R)
• M8: 2,673,613 km (0.119 R)
• M9: 2,779,229 km (0.058 R)
• M10: 3,357,575 km (0.111 R)
• M11: 3,704,941 km (0.087 R)
• M12: 3,973,170 km (0.109 R)
• M13: 4,155,679 km (0.096 R)
• M14: 4,434,679 km (0.08 R)
• M15: 4,529,076 km (0.086 R)
• M16: 4,687,948 km (0.076 R)
• M17: 5,076,753 km (0.105 R)
• M18: 5,241,909 km (0.117 R)
• M19: 5,543,648 km (0.086 R)
• M20: 7,063,413 km (0.072 R)
• M21: 7,397,166 km (0.095 R)
• M22: 7,509,664 km (0.118 R)
• M23: 8,862,926 km (0.119 R)
• M24: 9,022,397 km (0.044 R)
• M25: 9,588,176 km (0.108 R)
• M26: 10,123,737 km (0.055 R)
• M27: 10,753,993 km (0.059 R)
• M28: 11,138,309 km (0.113 R)
• M29: 12,140,765 km (0.06 R)
• M30: 12,229,327 km (0.08 R)
• M31: 12,451,629 km (0.108 R)
• M32: 12,540,939 km (0.059 R)
• M33: 12,630,548 km (0.103 R)
• M34: 13,172,093 km (0.108 R)
• M35: 13,308,825 km (0.107 R)
• M36: 13,537,560 km (0.055 R)
• M37: 14,371,718 km (0.082 R)
• M38: 14,653,560 km (0.112 R)
• M39: 15,079,765 km (0.052 R)
• M40: 15,270,502 km (0.086 R)
• M41: 15,558,029 km (0.119 R)
• M42: 15,895,821 km (0.096 R)
• M43: 16,973,225 km (0.119 R)
• M44: 17,122,075 km (0.116 R)
• M45: 17,271,224 km (0.076 R)
• M46: 18,276,970 km (0.049 R)
• M47: 19,664,640 km (0.082 R)
• M48: 19,873,180 km (0.102 R)
• M49: 20,926,498 km (0.092 R)
• M50: 21,513,670 km (0.098 R)
• M51: 21,782,348 km (0.08 R)
• M52: 22,486,206 km (0.053 R)
• M53: 24,250,264 km (0.099 R)
• M54: 24,923,155 km (0.111 R)
• M55: 25,205,446 km (0.098 R)
• M56: 25,887,164 km (0.119 R)
• M57: 26,574,865 km (0.118 R)
• M58: 26,805,545 km (0.097 R)
• M59: 27,676,204 km (0.051 R)
• M60: 28,085,654 km (0.08 R)
• M61: 29,326,119 km (0.114 R)
• M62: 30,765,700 km (0.102 R)
• M63: 31,007,899 km (0.115 R)
• M64: 33,963,055 km (0.116 R)
• M65: 34,088,119 km (0.107 R)
• M66: 35,855,318 km (0.112 R)
• M67: 36,365,597 km (0.113 R)
• M68: 36,493,653 km (0.04 R)
• M69: 37,135,727 km (0.105 R)
• M70: 37,522,736 km (0.093 R)
• M71: 38,170,794 km (0.075 R)
• M72: 40,534,441 km (0.043 R)
• M73: 42,674,887 km (0.084 R)
• M74: 42,809,974 km (0.09 R)
• M75: 43,148,065 km (0.065 R)
• M76: 43,690,956 km (0.088 R)
• M77: 44,167,724 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.4

Radius: 3.2

Gravity: 55.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 16.44 AU - 24.5 AU

Year: 32702 Days

Day: 15.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,061,587 km

• M1: 744,549 km (0.089 R)
• M2: 773,271 km (0.089 R)
• M3: 922,720 km (0.118 R)
• M4: 985,102 km (0.119 R)
• M5: 1,016,667 km (0.031 R)
• M6: 1,387,371 km (0.093 R)
• M7: 1,458,878 km (0.106 R)
• M8: 1,873,713 km (0.11 R)
• M9: 1,992,793 km (0.061 R)
• M10: 2,580,862 km (0.104 R)
• M11: 3,218,299 km (0.097 R)
• M12: 3,701,799 km (0.074 R)
• M13: 3,751,316 km (0.098 R)
• M14: 4,468,638 km (0.085 R)
• M15: 5,620,691 km (0.083 R)
• M16: 6,797,578 km (0.114 R)
• M17: 7,351,239 km (0.065 R)
• M18: 8,175,972 km (0.089 R)
• M19: 8,632,246 km (0.114 R)
• M20: 9,911,457 km (0.085 R)
• M21: 11,105,099 km (0.1 R)
• M22: 11,682,397 km (0.08 R)
• M23: 13,624,626 km (0.08 R)
• M24: 15,026,508 km (0.06 R)
• M25: 15,825,061 km (0.118 R)
• M26: 15,986,477 km (0.1 R)
• M27: 17,880,685 km (0.094 R)
• M28: 18,555,970 km (0.099 R)
• M29: 18,726,213 km (0.084 R)
• M30: 19,068,044 km (0.118 R)
• M31: 19,671,073 km (0.107 R)
• M32: 20,368,049 km (0.111 R)
• M33: 20,807,717 km (0.061 R)
• M34: 21,696,478 km (0.067 R)
• M35: 22,145,422 km (0.069 R)
• M36: 22,235,629 km (0.059 R)
• M37: 22,779,118 km (0.101 R)
• M38: 22,870,074 km (0.062 R)
• M39: 23,879,261 km (0.094 R)
• M40: 24,157,064 km (0.052 R)
• M41: 26,226,302 km (0.099 R)
• M42: 27,572,234 km (0.104 R)
• M43: 30,031,174 km (0.109 R)
• M44: 30,330,819 km (0.078 R)
• M45: 30,933,399 km (0.057 R)
• M46: 31,135,057 km (0.042 R)
• M47: 31,844,450 km (0.095 R)
• M48: 32,559,079 km (0.114 R)
• M49: 33,175,871 km (0.079 R)
• M50: 33,900,373 km (0.058 R)
• M51: 35,892,868 km (0.093 R)
• M52: 36,529,855 km (0.085 R)
• M53: 38,571,866 km (0.05 R)
• M54: 38,897,541 km (0.09 R)
• M55: 39,551,882 km (0.077 R)
• M56: 40,540,125 km (0.096 R)
• M57: 42,540,847 km (0.112 R)
• M58: 43,102,288 km (0.102 R)
• M59: 45,945,994 km (0.049 R)
• M60: 46,176,076 km (0.12 R)
• M61: 48,030,640 km (0.027 R)
• M62: 48,966,973 km (0.074 R)
• M63: 50,976,821 km (0.043 R)
• M64: 54,588,562 km (0.054 R)
• M65: 55,810,627 km (0.091 R)
• M66: 58,530,915 km (0.106 R)
• M67: 60,032,728 km (0.116 R)
• M68: 62,054,842 km (0.072 R)
• M69: 62,182,001 km (0.083 R)
• M70: 63,202,108 km (0.055 R)
• M71: 65,646,986 km (0.109 R)
• M72: 67,076,394 km (0.118 R)
• M73: 67,468,041 km (0.118 R)
• M74: 68,516,124 km (0.115 R)
• M75: 68,779,117 km (0.12 R)
• M76: 71,959,418 km (0.05 R)
• M77: 73,836,722 km (0.092 R)
• M78: 73,971,510 km (0.039 R)
• M79: 74,511,109 km (0.115 R)
• M80: 76,410,104 km (0.03 R)
• M81: 76,682,672 km (0.037 R)
• M82: 76,955,688 km (0.082 R)
• M83: 78,187,776 km (0.079 R)
• M84: 80,671,400 km (0.048 R)
• M85: 81,226,857 km (0.118 R)
• M86: 81,365,983 km (0.039 R)
• M87: 85,715,840 km (0.101 R)
• M88: 86,282,666 km (0.033 R)
• M89: 86,566,453 km (0.084 R)
• M90: 90,572,834 km (0.115 R)
• M91: 92,308,319 km (0.097 R)
• M92: 92,889,207 km (0.084 R)
• M93: 93,325,734 km (0.116 R)
• M94: 94,346,740 km (0.04 R)
• M95: 96,400,120 km (0.043 R)
• M96: 97,727,801 km (0.112 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 10,550 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit