🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 217 Days

Day: 27.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,041,309 km

• M1: 400,623 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.94 AU - 1 AU

Year: 354 Days

Day: 22.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.93 AU - 1.17 AU

Year: 399 Days

Day: 14.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,041,309 km

• M1: 137,032 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.81 AU - 2.29 AU

Year: 1089 Days

Day: 20.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.3

Radius: 8

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.76 AU - 6.86 AU

Year: 5878 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,041,309 km

• M1: 175,329 km (0.041 R)
• M2: 231,129 km (0.051 R)
• M3: 305,180 km (0.112 R)
• M4: 369,806 km (0.031 R)
• M5: 429,795 km (0.072 R)
• M6: 681,269 km (0.111 R)
• M7: 891,753 km (0.093 R)
• M8: 961,765 km (0.099 R)
• M9: 1,199,027 km (0.102 R)
• M10: 1,340,547 km (0.117 R)
• M11: 1,438,084 km (0.065 R)
• M12: 1,762,712 km (0.071 R)
• M13: 2,072,379 km (0.082 R)
• M14: 2,262,518 km (0.065 R)
• M15: 2,721,634 km (0.108 R)
• M16: 2,846,099 km (0.089 R)
• M17: 2,930,323 km (0.106 R)
• M18: 4,073,251 km (0.059 R)
• M19: 5,005,246 km (0.084 R)
• M20: 5,209,596 km (0.098 R)
• M21: 5,338,849 km (0.117 R)
• M22: 5,416,789 km (0.082 R)
• M23: 6,027,448 km (0.028 R)
• M24: 6,108,679 km (0.079 R)
• M25: 6,163,133 km (0.086 R)
• M26: 6,272,340 km (0.112 R)
• M27: 6,715,748 km (0.104 R)
• M28: 7,055,036 km (0.076 R)
• M29: 7,140,755 km (0.099 R)
• M30: 7,399,859 km (0.093 R)
• M31: 7,662,104 km (0.114 R)
• M32: 8,046,421 km (0.118 R)
• M33: 8,255,858 km (0.11 R)
• M34: 8,957,023 km (0.045 R)
• M35: 9,645,323 km (0.077 R)
• M36: 10,124,485 km (0.118 R)
• M37: 10,318,364 km (0.113 R)
• M38: 11,980,695 km (0.067 R)
• M39: 12,460,904 km (0.114 R)
• M40: 12,877,684 km (0.098 R)
• M41: 13,440,321 km (0.085 R)
• M42: 13,511,231 km (0.107 R)
• M43: 13,903,327 km (0.092 R)
• M44: 14,010,888 km (0.068 R)
• M45: 14,299,312 km (0.025 R)
• M46: 15,139,005 km (0.092 R)
• M47: 15,882,357 km (0.038 R)
• M48: 16,523,384 km (0.062 R)
• M49: 17,947,705 km (0.106 R)
• M50: 18,339,353 km (0.119 R)
• M51: 18,694,348 km (0.095 R)
• M52: 18,892,565 km (0.077 R)
• M53: 19,211,059 km (0.069 R)
• M54: 19,330,887 km (0.111 R)
• M55: 19,531,348 km (0.086 R)
• M56: 19,893,824 km (0.034 R)
• M57: 20,625,358 km (0.103 R)
• M58: 21,117,983 km (0.056 R)
• M59: 21,241,701 km (0.097 R)
• M60: 21,448,445 km (0.11 R)
• M61: 21,614,499 km (0.077 R)
• M62: 22,156,641 km (0.05 R)
• M63: 22,661,085 km (0.107 R)
• M64: 22,830,131 km (0.085 R)
• M65: 24,673,177 km (0.081 R)
• M66: 25,064,974 km (0.111 R)
• M67: 25,546,529 km (0.116 R)
• M68: 27,638,805 km (0.094 R)
• M69: 28,227,024 km (0.098 R)
• M70: 28,500,040 km (0.101 R)
• M71: 28,682,400 km (0.111 R)
• M72: 28,773,804 km (0.065 R)
• M73: 29,462,104 km (0.091 R)
• M74: 30,109,563 km (0.104 R)
• M75: 30,295,364 km (0.084 R)
• M76: 30,481,613 km (0.105 R)
• M77: 30,621,487 km (0.105 R)
• M78: 31,324,149 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.2

Radius: 13.4

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.58 AU - 8.8 AU

Year: 7908 Days

Day: 15 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,041,309 km

• M1: 288,873 km (0.113 R)
• M2: 486,941 km (0.09 R)
• M3: 593,156 km (0.101 R)
• M4: 1,314,666 km (0.077 R)
• M5: 1,765,704 km (0.091 R)
• M6: 2,240,228 km (0.107 R)
• M7: 2,529,251 km (0.1 R)
• M8: 2,805,110 km (0.05 R)
• M9: 3,607,104 km (0.051 R)
• M10: 3,832,697 km (0.072 R)
• M11: 3,976,012 km (0.063 R)
• M12: 4,150,593 km (0.08 R)
• M13: 4,357,337 km (0.061 R)
• M14: 4,935,982 km (0.1 R)
• M15: 5,092,312 km (0.117 R)
• M16: 5,218,572 km (0.104 R)
• M17: 5,377,894 km (0.106 R)
• M18: 5,799,909 km (0.075 R)
• M19: 5,965,065 km (0.08 R)
• M20: 6,538,474 km (0.115 R)
• M21: 6,814,482 km (0.083 R)
• M22: 7,378,167 km (0.109 R)
• M23: 7,485,429 km (0.095 R)
• M24: 8,625,364 km (0.113 R)
• M25: 8,776,458 km (0.1 R)
• M26: 8,928,300 km (0.065 R)
• M27: 9,157,933 km (0.071 R)
• M28: 9,858,350 km (0.086 R)
• M29: 10,778,527 km (0.109 R)
• M30: 11,104,949 km (0.104 R)
• M31: 11,517,690 km (0.115 R)
• M32: 12,400,915 km (0.046 R)
• M33: 13,175,234 km (0.04 R)
• M34: 14,410,912 km (0.075 R)
• M35: 14,906,381 km (0.063 R)
• M36: 14,997,187 km (0.101 R)
• M37: 15,087,992 km (0.114 R)
• M38: 15,407,533 km (0.113 R)
• M39: 15,545,164 km (0.062 R)
• M40: 16,099,872 km (0.097 R)
• M41: 16,567,216 km (0.112 R)
• M42: 16,802,534 km (0.03 R)
• M43: 16,944,203 km (0.057 R)
• M44: 17,276,460 km (0.114 R)
• M45: 18,043,897 km (0.047 R)
• M46: 18,431,804 km (0.073 R)
• M47: 18,577,961 km (0.082 R)
• M48: 19,314,731 km (0.071 R)
• M49: 20,010,959 km (0.075 R)
• M50: 21,479,262 km (0.07 R)
• M51: 22,304,295 km (0.041 R)
• M52: 22,616,356 km (0.053 R)
• M53: 22,772,835 km (0.098 R)
• M54: 23,034,631 km (0.05 R)
• M55: 23,666,832 km (0.083 R)
• M56: 23,878,962 km (0.089 R)
• M57: 24,198,204 km (0.102 R)
• M58: 24,358,273 km (0.119 R)
• M59: 24,894,731 km (0.105 R)
• M60: 25,924,563 km (0.056 R)
• M61: 26,913,106 km (0.048 R)
• M62: 27,746,216 km (0.106 R)
• M63: 27,913,915 km (0.108 R)
• M64: 28,081,914 km (0.088 R)
• M65: 29,210,480 km (0.119 R)
• M66: 30,124,074 km (0.113 R)
• M67: 30,469,047 km (0.11 R)
• M68: 30,584,237 km (0.113 R)
• M69: 31,046,944 km (0.112 R)
• M70: 31,162,882 km (0.104 R)
• M71: 32,331,092 km (0.045 R)
• M72: 34,710,147 km (0.03 R)
• M73: 34,830,573 km (0.087 R)
• M74: 34,951,149 km (0.058 R)
• M75: 35,071,874 km (0.05 R)
• M76: 35,920,693 km (0.104 R)
• M77: 36,408,831 km (0.059 R)
• M78: 37,022,032 km (0.047 R)
• M79: 37,886,259 km (0.118 R)
• M80: 38,383,074 km (0.109 R)
• M81: 39,132,409 km (0.029 R)
• M82: 40,328,744 km (0.111 R)
• M83: 42,177,773 km (0.109 R)
• M84: 42,434,932 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 11.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.71 AU - 9.77 AU

Year: 10416 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 81,041,309 km

• M1: 391,498 km (0.107 R)
• M2: 972,685 km (0.049 R)
• M3: 1,163,722 km (0.051 R)
• M4: 1,311,973 km (0.119 R)
• M5: 1,481,019 km (0.049 R)
• M6: 1,779,467 km (0.112 R)
• M7: 1,857,108 km (0.111 R)
• M8: 2,347,639 km (0.091 R)
• M9: 2,768,757 km (0.076 R)
• M10: 2,969,667 km (0.119 R)
• M11: 3,251,659 km (0.091 R)
• M12: 4,066,669 km (0.114 R)
• M13: 4,170,340 km (0.106 R)
• M14: 4,615,244 km (0.1 R)
• M15: 5,436,237 km (0.059 R)
• M16: 5,550,679 km (0.056 R)
• M17: 5,851,970 km (0.105 R)
• M18: 6,016,378 km (0.115 R)
• M19: 6,158,645 km (0.07 R)
• M20: 6,301,960 km (0.092 R)
• M21: 7,235,600 km (0.109 R)
• M22: 7,718,652 km (0.09 R)
• M23: 7,873,336 km (0.106 R)
• M24: 7,951,127 km (0.093 R)
• M25: 8,449,587 km (0.101 R)
• M26: 8,823,282 km (0.096 R)
• M27: 8,958,220 km (0.109 R)
• M28: 9,229,889 km (0.034 R)
• M29: 10,372,219 km (0.037 R)
• M30: 10,628,929 km (0.074 R)
• M31: 10,801,265 km (0.097 R)
• M32: 11,090,438 km (0.041 R)
• M33: 11,943,894 km (0.08 R)
• M34: 12,273,159 km (0.081 R)
• M35: 12,484,242 km (0.101 R)
• M36: 12,940,665 km (0.09 R)
• M37: 13,247,939 km (0.091 R)
• M38: 13,371,506 km (0.113 R)
• M39: 13,932,498 km (0.118 R)
• M40: 14,184,421 km (0.034 R)
• M41: 14,501,270 km (0.098 R)
• M42: 14,884,689 km (0.119 R)
• M43: 15,077,521 km (0.025 R)
• M44: 15,368,638 km (0.057 R)
• M45: 16,252,612 km (0.093 R)
• M46: 16,351,945 km (0.027 R)
• M47: 16,717,562 km (0.104 R)
• M48: 18,448,110 km (0.113 R)
• M49: 18,898,250 km (0.102 R)
• M50: 19,177,101 km (0.115 R)
• M51: 19,774,295 km (0.098 R)
• M52: 20,770,916 km (0.083 R)
• M53: 20,986,636 km (0.108 R)
• M54: 21,094,796 km (0.039 R)
• M55: 21,203,105 km (0.074 R)
• M56: 21,311,713 km (0.108 R)
• M57: 21,529,228 km (0.1 R)
• M58: 21,711,139 km (0.097 R)
• M59: 21,893,499 km (0.117 R)
• M60: 22,333,466 km (0.096 R)
• M61: 22,776,126 km (0.052 R)
• M62: 22,961,478 km (0.08 R)
• M63: 24,008,663 km (0.047 R)
• M64: 24,766,227 km (0.078 R)
• M65: 24,880,519 km (0.032 R)
• M66: 25,033,259 km (0.087 R)
• M67: 25,531,569 km (0.083 R)
• M68: 25,839,891 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419

Radius: 4.9

Gravity: 17.45 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.86 AU - 21.96 AU

Year: 28109 Days

Day: 18.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,041,309 km

• M1: 68,217 km (0.099 R)
• M2: 273,016 km (0.11 R)
• M3: 362,027 km (0.087 R)
• M4: 460,911 km (0.11 R)
• M5: 1,077,105 km (0.074 R)
• M6: 1,192,145 km (0.071 R)
• M7: 1,281,007 km (0.046 R)
• M8: 1,496,876 km (0.102 R)
• M9: 2,357,662 km (0.077 R)
• M10: 3,055,686 km (0.103 R)
• M11: 3,988,878 km (0.119 R)
• M12: 4,812,564 km (0.059 R)
• M13: 5,195,235 km (0.078 R)
• M14: 5,737,078 km (0.102 R)
• M15: 6,245,262 km (0.05 R)
• M16: 6,927,129 km (0.057 R)
• M17: 7,195,658 km (0.084 R)
• M18: 7,854,038 km (0.105 R)
• M19: 8,417,274 km (0.112 R)
• M20: 9,463,412 km (0.11 R)
• M21: 9,701,572 km (0.076 R)
• M22: 9,821,250 km (0.072 R)
• M23: 10,244,313 km (0.066 R)
• M24: 10,366,235 km (0.062 R)
• M25: 10,983,176 km (0.073 R)
• M26: 12,317,141 km (0.075 R)
• M27: 14,788,647 km (0.074 R)
• M28: 16,044,671 km (0.096 R)
• M29: 16,613,891 km (0.113 R)
• M30: 16,757,205 km (0.102 R)
• M31: 17,407,208 km (0.112 R)
• M32: 18,065,289 km (0.091 R)
• M33: 18,139,041 km (0.097 R)
• M34: 18,434,497 km (0.105 R)
• M35: 21,632,450 km (0.09 R)
• M36: 25,656,035 km (0.077 R)
• M37: 25,738,762 km (0.047 R)
• M38: 26,404,323 km (0.093 R)
• M39: 28,691,824 km (0.119 R)
• M40: 29,295,153 km (0.092 R)
• M41: 29,728,687 km (0.081 R)
• M42: 29,815,604 km (0.111 R)
• M43: 30,339,196 km (0.065 R)
• M44: 30,953,744 km (0.085 R)
• M45: 31,483,919 km (0.095 R)
• M46: 32,822,222 km (0.059 R)
• M47: 33,906,208 km (0.106 R)
• M48: 37,603,220 km (0.089 R)
• M49: 37,791,414 km (0.12 R)
• M50: 38,168,700 km (0.105 R)
• M51: 38,736,873 km (0.118 R)
• M52: 39,594,667 km (0.073 R)
• M53: 40,458,595 km (0.118 R)
• M54: 41,134,777 km (0.069 R)
• M55: 42,009,775 km (0.102 R)
• M56: 42,694,484 km (0.09 R)
• M57: 44,372,673 km (0.105 R)
• M58: 44,870,385 km (0.095 R)
• M59: 44,970,167 km (0.071 R)
• M60: 45,169,880 km (0.045 R)
• M61: 48,303,357 km (0.053 R)
• M62: 49,226,227 km (0.027 R)
• M63: 49,844,664 km (0.079 R)
• M64: 50,777,108 km (0.057 R)
• M65: 51,089,169 km (0.092 R)
• M66: 51,193,439 km (0.076 R)
• M67: 52,029,242 km (0.115 R)
• M68: 52,449,013 km (0.08 R)
• M69: 54,564,028 km (0.097 R)
• M70: 54,670,542 km (0.051 R)
• M71: 55,632,007 km (0.076 R)
• M72: 55,953,792 km (0.079 R)
• M73: 56,168,615 km (0.084 R)
• M74: 58,877,084 km (0.07 R)
• M75: 59,314,359 km (0.116 R)
• M76: 61,074,378 km (0.071 R)
• M77: 61,184,931 km (0.109 R)
• M78: 63,970,593 km (0.059 R)
• M79: 64,645,279 km (0.105 R)
• M80: 65,096,466 km (0.12 R)
• M81: 65,661,797 km (0.093 R)
• M82: 68,627,874 km (0.061 R)
• M83: 71,520,648 km (0.106 R)
• M84: 73,157,996 km (0.097 R)
• M85: 73,275,431 km (0.083 R)
• M86: 74,335,032 km (0.062 R)
• M87: 74,689,430 km (0.103 R)
• M88: 76,231,335 km (0.091 R)
• M89: 78,624,153 km (0.102 R)
• M90: 78,864,706 km (0.093 R)
• M91: 81,041,355 km (0.087 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: 180 - 12,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit