🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.85 AU - 0.93 AU

Year: 299 Days

Day: 16.8 Hours

Environment

Temp: 163 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.06 AU - 1.28 AU

Year: 451 Days

Day: 22.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.49 AU - 1.97 AU

Year: 811 Days

Day: 15.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,542,948 km

• M1: 1,303,745 km (0.106 R)
• M2: 1,351,467 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 10.2

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.18 AU - 6.34 AU

Year: 4928 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,542,948 km

• M1: 156,180 km (0.112 R)
• M2: 221,554 km (0.073 R)
• M3: 411,693 km (0.059 R)
• M4: 747,241 km (0.078 R)
• M5: 981,512 km (0.098 R)
• M6: 1,146,668 km (0.106 R)
• M7: 1,447,359 km (0.103 R)
• M8: 1,607,130 km (0.112 R)
• M9: 1,742,366 km (0.088 R)
• M10: 1,865,785 km (0.084 R)
• M11: 2,321,011 km (0.114 R)
• M12: 2,738,389 km (0.116 R)
• M13: 2,974,305 km (0.119 R)
• M14: 3,048,206 km (0.109 R)
• M15: 3,505,078 km (0.069 R)
• M16: 3,681,903 km (0.049 R)
• M17: 4,168,245 km (0.106 R)
• M18: 4,251,272 km (0.051 R)
• M19: 4,355,841 km (0.075 R)
• M20: 4,503,644 km (0.05 R)
• M21: 4,869,859 km (0.042 R)
• M22: 4,979,365 km (0.105 R)
• M23: 5,630,864 km (0.106 R)
• M24: 5,745,905 km (0.106 R)
• M25: 5,955,042 km (0.057 R)
• M26: 6,095,814 km (0.093 R)
• M27: 6,500,775 km (0.089 R)
• M28: 6,816,427 km (0.118 R)
• M29: 6,914,563 km (0.1 R)
• M30: 7,013,148 km (0.118 R)
• M31: 7,186,831 km (0.092 R)
• M32: 7,311,895 km (0.088 R)
• M33: 7,818,882 km (0.081 R)
• M34: 8,416,077 km (0.083 R)
• M35: 8,521,394 km (0.071 R)
• M36: 8,680,416 km (0.089 R)
• M37: 9,162,870 km (0.116 R)
• M38: 9,298,555 km (0.052 R)
• M39: 9,380,235 km (0.059 R)
• M40: 9,544,344 km (0.111 R)
• M41: 9,986,555 km (0.099 R)
• M42: 10,126,130 km (0.109 R)
• M43: 10,435,499 km (0.079 R)
• M44: 10,520,470 km (0.09 R)
• M45: 11,704,089 km (0.092 R)
• M46: 12,476,462 km (0.114 R)
• M47: 13,081,735 km (0.088 R)
• M48: 13,603,682 km (0.106 R)
• M49: 13,789,633 km (0.104 R)
• M50: 14,101,245 km (0.089 R)
• M51: 14,195,342 km (0.069 R)
• M52: 14,573,226 km (0.088 R)
• M53: 14,699,936 km (0.111 R)
• M54: 14,763,515 km (0.089 R)
• M55: 14,922,537 km (0.084 R)
• M56: 14,986,415 km (0.119 R)
• M57: 15,371,331 km (0.066 R)
• M58: 15,791,850 km (0.111 R)
• M59: 15,856,926 km (0.116 R)
• M60: 17,411,098 km (0.114 R)
• M61: 18,086,981 km (0.084 R)
• M62: 18,668,318 km (0.088 R)
• M63: 18,771,690 km (0.062 R)
• M64: 19,186,525 km (0.062 R)
• M65: 19,360,208 km (0.076 R)
• M66: 19,429,771 km (0.04 R)
• M67: 20,095,632 km (0.085 R)
• M68: 20,484,436 km (0.044 R)
• M69: 20,768,822 km (0.085 R)
• M70: 21,197,869 km (0.077 R)
• M71: 21,883,177 km (0.077 R)
• M72: 22,137,493 km (0.096 R)
• M73: 23,016,979 km (0.112 R)
• M74: 23,386,785 km (0.066 R)
• M75: 23,646,786 km (0.077 R)
• M76: 23,795,785 km (0.104 R)
• M77: 24,809,760 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 10.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.43 AU - 14.13 AU

Year: 15339 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 30,542,948 km

• M1: 163,510 km (0.108 R)
• M2: 247,584 km (0.115 R)
• M3: 351,705 km (0.067 R)
• M4: 2,066,246 km (0.106 R)
• M5: 2,167,972 km (0.056 R)
• M6: 2,907,435 km (0.098 R)
• M7: 3,394,525 km (0.088 R)
• M8: 3,637,323 km (0.115 R)
• M9: 3,865,011 km (0.098 R)
• M10: 4,076,093 km (0.04 R)
• M11: 4,291,065 km (0.094 R)
• M12: 4,576,049 km (0.113 R)
• M13: 5,072,565 km (0.115 R)
• M14: 5,234,130 km (0.044 R)
• M15: 5,397,491 km (0.079 R)
• M16: 5,681,428 km (0.038 R)
• M17: 6,239,278 km (0.113 R)
• M18: 6,891,076 km (0.119 R)
• M19: 7,121,756 km (0.08 R)
• M20: 7,407,189 km (0.057 R)
• M21: 9,029,428 km (0.12 R)
• M22: 9,197,576 km (0.12 R)
• M23: 10,257,178 km (0.115 R)
• M24: 11,294,789 km (0.072 R)
• M25: 12,552,608 km (0.112 R)
• M26: 12,771,619 km (0.107 R)
• M27: 13,341,138 km (0.083 R)
• M28: 15,365,048 km (0.072 R)
• M29: 19,184,730 km (0.082 R)
• M30: 19,582,062 km (0.091 R)
• M31: 19,727,322 km (0.081 R)
• M32: 22,819,510 km (0.057 R)
• M33: 24,090,344 km (0.075 R)
• M34: 24,207,030 km (0.108 R)
• M35: 24,401,956 km (0.094 R)
• M36: 25,740,707 km (0.095 R)
• M37: 25,979,465 km (0.062 R)
• M38: 26,059,201 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 10.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.34 AU - 14.86 AU

Year: 15942 Days

Day: 11.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,542,948 km

• M1: 226,641 km (0.093 R)
• M2: 380,577 km (0.09 R)
• M3: 490,831 km (0.059 R)
• M4: 559,795 km (0.057 R)
• M5: 959,820 km (0.108 R)
• M6: 1,072,766 km (0.09 R)
• M7: 1,413,849 km (0.051 R)
• M8: 2,500,528 km (0.117 R)
• M9: 2,953,660 km (0.092 R)
• M10: 3,224,133 km (0.057 R)
• M11: 3,327,805 km (0.114 R)
• M12: 3,397,368 km (0.108 R)
• M13: 3,681,005 km (0.12 R)
• M14: 4,009,522 km (0.064 R)
• M15: 4,694,680 km (0.103 R)
• M16: 5,212,139 km (0.106 R)
• M17: 5,457,181 km (0.082 R)
• M18: 5,622,636 km (0.072 R)
• M19: 6,738,337 km (0.091 R)
• M20: 8,108,504 km (0.094 R)
• M21: 8,345,168 km (0.066 R)
• M22: 8,632,096 km (0.106 R)
• M23: 8,971,085 km (0.072 R)
• M24: 9,314,412 km (0.072 R)
• M25: 9,712,043 km (0.037 R)
• M26: 10,013,932 km (0.086 R)
• M27: 10,421,287 km (0.116 R)
• M28: 10,626,984 km (0.083 R)
• M29: 11,675,815 km (0.115 R)
• M30: 12,104,562 km (0.063 R)
• M31: 12,375,185 km (0.05 R)
• M32: 13,421,771 km (0.111 R)
• M33: 14,553,778 km (0.096 R)
• M34: 14,668,670 km (0.065 R)
• M35: 14,783,860 km (0.077 R)
• M36: 15,364,449 km (0.084 R)
• M37: 15,540,077 km (0.096 R)
• M38: 16,428,090 km (0.077 R)
• M39: 17,089,911 km (0.11 R)
• M40: 18,377,350 km (0.095 R)
• M41: 18,688,514 km (0.103 R)
• M42: 19,001,323 km (0.082 R)
• M43: 19,379,058 km (0.105 R)
• M44: 20,850,054 km (0.114 R)
• M45: 21,109,456 km (0.032 R)
• M46: 21,435,430 km (0.11 R)
• M47: 21,894,396 km (0.118 R)
• M48: 22,688,911 km (0.09 R)
• M49: 22,888,923 km (0.104 R)
• M50: 25,059,439 km (0.056 R)
• M51: 25,128,403 km (0.112 R)
• M52: 26,309,030 km (0.063 R)
• M53: 26,519,364 km (0.108 R)
• M54: 27,153,360 km (0.114 R)
• M55: 29,013,011 km (0.106 R)
• M56: 29,593,600 km (0.101 R)
• M57: 32,628,193 km (0.108 R)
• M58: 33,459,060 km (0.104 R)
• M59: 34,987,501 km (0.104 R)
• M60: 35,141,587 km (0.091 R)
• M61: 35,760,324 km (0.047 R)
• M62: 36,382,651 km (0.103 R)
• M63: 36,616,921 km (0.1 R)
• M64: 38,270,875 km (0.087 R)
• M65: 38,668,207 km (0.084 R)
• M66: 39,467,209 km (0.086 R)
• M67: 39,627,578 km (0.098 R)
• M68: 42,470,088 km (0.119 R)
• M69: 43,046,488 km (0.093 R)
• M70: 43,957,390 km (0.113 R)
• M71: 45,042,124 km (0.11 R)
• M72: 46,220,207 km (0.069 R)
• M73: 46,304,730 km (0.076 R)
• M74: 48,864,648 km (0.061 R)
• M75: 50,683,908 km (0.039 R)
• M76: 51,120,285 km (0.105 R)
• M77: 51,733,337 km (0.103 R)
• M78: 52,789,947 km (0.11 R)
• M79: 53,055,184 km (0.063 R)
• M80: 55,372,754 km (0.034 R)
• M81: 55,732,238 km (0.08 R)
• M82: 56,092,470 km (0.031 R)
• M83: 57,177,802 km (0.088 R)
• M84: 57,723,086 km (0.062 R)
• M85: 58,727,187 km (0.055 R)
• M86: 60,013,579 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.9

Radius: 3.6

Gravity: 36.8 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.41 AU - 15.95 AU

Year: 18035 Days

Day: 16.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 30,542,948 km

• M1: 74,051 km (0.102 R)
• M2: 184,155 km (0.116 R)
• M3: 474,375 km (0.103 R)
• M4: 1,135,597 km (0.108 R)
• M5: 1,160,131 km (0.108 R)
• M6: 1,388,717 km (0.094 R)
• M7: 1,686,716 km (0.085 R)
• M8: 1,974,542 km (0.075 R)
• M9: 2,033,783 km (0.107 R)
• M10: 2,123,991 km (0.074 R)
• M11: 2,215,544 km (0.116 R)
• M12: 2,246,362 km (0.114 R)
• M13: 2,925,237 km (0.12 R)
• M14: 3,130,186 km (0.059 R)
• M15: 3,304,467 km (0.057 R)
• M16: 3,375,078 km (0.089 R)
• M17: 3,446,137 km (0.074 R)
• M18: 3,772,260 km (0.074 R)
• M19: 3,809,061 km (0.114 R)
• M20: 3,957,761 km (0.116 R)
• M21: 4,848,317 km (0.105 R)
• M22: 5,968,656 km (0.047 R)
• M23: 6,535,333 km (0.092 R)
• M24: 6,624,044 km (0.098 R)
• M25: 7,533,001 km (0.102 R)
• M26: 7,625,901 km (0.096 R)
• M27: 7,813,198 km (0.08 R)
• M28: 8,625,514 km (0.105 R)
• M29: 8,722,753 km (0.037 R)
• M30: 9,016,862 km (0.09 R)
• M31: 9,564,689 km (0.109 R)
• M32: 10,071,826 km (0.114 R)
• M33: 10,174,301 km (0.066 R)
• M34: 10,277,224 km (0.094 R)
• M35: 11,324,409 km (0.111 R)
• M36: 12,680,364 km (0.112 R)
• M37: 14,720,879 km (0.111 R)
• M38: 14,953,803 km (0.109 R)
• M39: 15,838,226 km (0.087 R)
• M40: 16,860,877 km (0.049 R)
• M41: 16,921,763 km (0.051 R)
• M42: 16,982,649 km (0.097 R)
• M43: 17,226,943 km (0.096 R)
• M44: 17,657,186 km (0.089 R)
• M45: 18,091,020 km (0.056 R)
• M46: 18,278,017 km (0.112 R)
• M47: 18,528,444 km (0.102 R)
• M48: 20,962,551 km (0.054 R)
• M49: 21,355,994 km (0.089 R)
• M50: 21,421,817 km (0.106 R)
• M51: 22,819,210 km (0.104 R)
• M52: 22,886,529 km (0.117 R)
• M53: 23,359,408 km (0.115 R)
• M54: 23,630,928 km (0.084 R)
• M55: 24,935,422 km (0.103 R)
• M56: 25,004,686 km (0.042 R)
• M57: 25,981,709 km (0.096 R)
• M58: 26,122,182 km (0.057 R)
• M59: 26,616,304 km (0.1 R)
• M60: 26,899,941 km (0.092 R)
• M61: 27,255,984 km (0.111 R)
• M62: 28,116,770 km (0.078 R)
• M63: 29,644,464 km (0.081 R)
• M64: 30,381,233 km (0.113 R)
• M65: 30,529,335 km (0.082 R)
• M66: 31,049,636 km (0.07 R)
• M67: 32,098,916 km (0.075 R)
• M68: 32,325,257 km (0.098 R)
• M69: 35,237,928 km (0.118 R)
• M70: 37,675,326 km (0.105 R)
• M71: 39,115,355 km (0.103 R)
• M72: 39,923,184 km (0.106 R)
• M73: 40,247,811 km (0.104 R)
• M74: 41,884,262 km (0.059 R)
• M75: 42,131,548 km (0.118 R)
• M76: 42,462,009 km (0.057 R)
• M77: 42,710,491 km (0.106 R)
• M78: 42,876,395 km (0.085 R)
• M79: 45,221,492 km (0.062 R)
• M80: 48,210,906 km (0.096 R)
• M81: 49,250,461 km (0.109 R)
• M82: 49,337,378 km (0.082 R)
• M83: 49,772,857 km (0.058 R)
• M84: 50,735,669 km (0.059 R)
• M85: 51,439,677 km (0.066 R)
• M86: 52,590,683 km (0.039 R)
• M87: 53,839,526 km (0.096 R)
• M88: 54,288,020 km (0.111 R)
• M89: 55,369,164 km (0.102 R)
• M90: 56,184,771 km (0.037 R)
• M91: 61,254,494 km (0.12 R)
• M92: 62,003,979 km (0.118 R)
• M93: 62,568,113 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.4

Radius: 4.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.59 AU - 15.49 AU

Year: 18752 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,542,948 km

• M1: 1,141,581 km (0.051 R)
• M2: 1,326,933 km (0.111 R)
• M3: 1,406,818 km (0.063 R)
• M4: 2,139,998 km (0.109 R)
• M5: 2,329,688 km (0.096 R)
• M6: 4,869,560 km (0.091 R)
• M7: 5,043,543 km (0.117 R)
• M8: 6,754,194 km (0.072 R)
• M9: 7,398,512 km (0.081 R)
• M10: 7,829,354 km (0.101 R)
• M11: 7,945,592 km (0.119 R)
• M12: 9,292,272 km (0.074 R)
• M13: 9,788,039 km (0.077 R)
• M14: 10,292,184 km (0.092 R)
• M15: 11,888,244 km (0.104 R)
• M16: 12,290,662 km (0.099 R)
• M17: 12,902,667 km (0.07 R)
• M18: 13,839,149 km (0.105 R)
• M19: 15,740,389 km (0.103 R)
• M20: 15,997,547 km (0.107 R)
• M21: 16,108,100 km (0.091 R)
• M22: 16,927,149 km (0.096 R)
• M23: 17,341,834 km (0.106 R)
• M24: 18,450,803 km (0.083 R)
• M25: 19,385,939 km (0.049 R)
• M26: 19,978,048 km (0.084 R)
• M27: 20,216,656 km (0.112 R)
• M28: 22,902,088 km (0.111 R)
• M29: 23,151,766 km (0.115 R)
• M30: 23,360,455 km (0.074 R)
• M31: 23,569,893 km (0.046 R)
• M32: 23,695,704 km (0.069 R)
• M33: 24,201,644 km (0.097 R)
• M34: 24,455,961 km (0.059 R)
• M35: 24,711,025 km (0.055 R)
• M36: 26,000,110 km (0.12 R)
• M37: 27,178,642 km (0.096 R)
• M38: 28,956,613 km (0.035 R)
• M39: 30,223,407 km (0.105 R)
• M40: 30,451,544 km (0.092 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 17,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit