🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.41 AU - 0.65 AU

Year: 148 Days

Day: 40.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,951,583 km

• M1: 238,609 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.67 AU - 0.79 AU

Year: 239 Days

Day: 24.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.76 AU - 1.24 AU

Year: 383 Days

Day: 12.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.66 AU - 3.44 AU

Year: 2039 Days

Day: 40 Hours

Environment

Temp: -116 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,951,583 km

• M1: 68,965 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.5

Radius: 8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.86 AU - 5.74 AU

Year: 4027 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,951,583 km

• M1: 166,203 km (0.108 R)
• M2: 245,490 km (0.095 R)
• M3: 384,616 km (0.106 R)
• M4: 446,550 km (0.079 R)
• M5: 531,820 km (0.073 R)
• M6: 742,604 km (0.107 R)
• M7: 1,239,867 km (0.037 R)
• M8: 1,308,533 km (0.103 R)
• M9: 1,406,669 km (0.057 R)
• M10: 1,685,669 km (0.077 R)
• M11: 1,746,705 km (0.033 R)
• M12: 1,934,300 km (0.071 R)
• M13: 2,112,023 km (0.089 R)
• M14: 2,535,834 km (0.036 R)
• M15: 2,802,716 km (0.094 R)
• M16: 3,004,224 km (0.078 R)
• M17: 4,060,984 km (0.085 R)
• M18: 4,564,530 km (0.093 R)
• M19: 4,758,559 km (0.089 R)
• M20: 4,977,271 km (0.096 R)
• M21: 5,043,543 km (0.084 R)
• M22: 5,931,556 km (0.077 R)
• M23: 6,453,652 km (0.095 R)
• M24: 7,039,926 km (0.117 R)
• M25: 7,490,964 km (0.102 R)
• M26: 7,719,849 km (0.086 R)
• M27: 7,771,011 km (0.094 R)
• M28: 8,184,799 km (0.066 R)
• M29: 8,368,056 km (0.039 R)
• M30: 8,526,181 km (0.109 R)
• M31: 8,632,246 km (0.084 R)
• M32: 8,818,794 km (0.106 R)
• M33: 9,771,434 km (0.12 R)
• M34: 10,133,610 km (0.12 R)
• M35: 10,556,972 km (0.075 R)
• M36: 10,870,978 km (0.114 R)
• M37: 11,072,486 km (0.046 R)
• M38: 11,217,297 km (0.076 R)
• M39: 11,596,378 km (0.11 R)
• M40: 11,979,797 km (0.092 R)
• M41: 12,517,452 km (0.075 R)
• M42: 12,607,809 km (0.064 R)
• M43: 12,728,684 km (0.103 R)
• M44: 12,850,008 km (0.065 R)
• M45: 13,093,554 km (0.079 R)
• M46: 13,523,648 km (0.091 R)
• M47: 13,927,113 km (0.113 R)
• M48: 14,145,975 km (0.037 R)
• M49: 15,161,146 km (0.091 R)
• M50: 15,257,636 km (0.118 R)
• M51: 15,354,127 km (0.106 R)
• M52: 15,807,558 km (0.085 R)
• M53: 16,364,062 km (0.058 R)
• M54: 16,661,313 km (0.114 R)
• M55: 16,993,570 km (0.073 R)
• M56: 17,060,440 km (0.075 R)
• M57: 17,160,671 km (0.12 R)
• M58: 17,496,219 km (0.092 R)
• M59: 17,698,625 km (0.098 R)
• M60: 17,935,738 km (0.11 R)
• M61: 18,208,155 km (0.029 R)
• M62: 18,998,630 km (0.104 R)
• M63: 20,364,459 km (0.11 R)
• M64: 20,612,941 km (0.119 R)
• M65: 20,719,754 km (0.07 R)
• M66: 20,862,470 km (0.098 R)
• M67: 20,969,732 km (0.097 R)
• M68: 21,113,047 km (0.116 R)
• M69: 21,256,661 km (0.082 R)
• M70: 21,834,258 km (0.093 R)
• M71: 22,673,652 km (0.099 R)
• M72: 23,300,916 km (0.078 R)
• M73: 23,821,666 km (0.111 R)
• M74: 24,121,011 km (0.088 R)
• M75: 24,384,004 km (0.074 R)
• M76: 25,407,104 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 12.8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.19 AU - 10.21 AU

Year: 9825 Days

Day: 6.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,951,583 km

• M1: 481,705 km (0.119 R)
• M2: 570,716 km (0.089 R)
• M3: 822,788 km (0.102 R)
• M4: 972,685 km (0.107 R)
• M5: 1,859,801 km (0.036 R)
• M6: 2,432,761 km (0.11 R)
• M7: 2,711,013 km (0.046 R)
• M8: 2,825,156 km (0.084 R)
• M9: 3,796,944 km (0.115 R)
• M10: 4,795,061 km (0.102 R)
• M11: 5,649,713 km (0.102 R)
• M12: 5,982,419 km (0.088 R)
• M13: 6,283,559 km (0.077 R)
• M14: 6,744,770 km (0.059 R)
• M15: 6,940,144 km (0.106 R)
• M16: 7,177,107 km (0.03 R)
• M17: 7,578,030 km (0.063 R)
• M18: 8,069,010 km (0.12 R)
• M19: 8,234,914 km (0.09 R)
• M20: 9,038,554 km (0.116 R)
• M21: 9,254,274 km (0.11 R)
• M22: 9,428,107 km (0.11 R)
• M23: 9,734,782 km (0.083 R)
• M24: 10,268,398 km (0.075 R)
• M25: 11,456,953 km (0.111 R)
• M26: 11,737,449 km (0.061 R)
• M27: 12,785,232 km (0.044 R)
• M28: 13,664,868 km (0.08 R)
• M29: 13,912,602 km (0.119 R)
• M30: 14,563,951 km (0.083 R)
• M31: 14,867,934 km (0.119 R)
• M32: 15,020,673 km (0.116 R)
• M33: 15,585,256 km (0.107 R)
• M34: 16,841,429 km (0.104 R)
• M35: 17,858,695 km (0.119 R)
• M36: 19,840,567 km (0.053 R)
• M37: 20,914,530 km (0.091 R)
• M38: 21,372,300 km (0.049 R)
• M39: 22,007,193 km (0.059 R)
• M40: 23,177,497 km (0.052 R)
• M41: 23,354,771 km (0.097 R)
• M42: 23,473,252 km (0.09 R)
• M43: 24,128,341 km (0.053 R)
• M44: 24,308,008 km (0.081 R)
• M45: 24,488,124 km (0.099 R)
• M46: 24,789,414 km (0.066 R)
• M47: 25,639,280 km (0.058 R)
• M48: 26,006,543 km (0.056 R)
• M49: 26,498,869 km (0.086 R)
• M50: 27,805,906 km (0.032 R)
• M51: 27,931,418 km (0.104 R)
• M52: 28,562,123 km (0.111 R)
• M53: 29,133,737 km (0.115 R)
• M54: 30,611,763 km (0.083 R)
• M55: 30,936,241 km (0.033 R)
• M56: 31,392,515 km (0.091 R)
• M57: 33,908,153 km (0.097 R)
• M58: 34,109,511 km (0.029 R)
• M59: 34,580,894 km (0.096 R)
• M60: 34,715,981 km (0.115 R)
• M61: 35,190,057 km (0.115 R)
• M62: 35,734,593 km (0.052 R)
• M63: 35,871,176 km (0.07 R)
• M64: 36,213,306 km (0.083 R)
• M65: 36,625,448 km (0.075 R)
• M66: 38,010,126 km (0.099 R)
• M67: 38,358,988 km (0.088 R)
• M68: 38,568,874 km (0.106 R)
• M69: 39,130,165 km (0.112 R)
• M70: 40,190,066 km (0.094 R)
• M71: 40,332,184 km (0.106 R)
• M72: 40,973,361 km (0.076 R)
• M73: 41,689,785 km (0.119 R)
• M74: 41,977,611 km (0.056 R)
• M75: 42,772,275 km (0.099 R)
• M76: 43,062,495 km (0.058 R)
• M77: 44,670,373 km (0.119 R)
• M78: 45,481,642 km (0.049 R)
• M79: 46,148,998 km (0.036 R)
• M80: 47,568,682 km (0.09 R)
• M81: 48,851,035 km (0.092 R)
• M82: 50,374,091 km (0.112 R)
• M83: 51,218,421 km (0.109 R)
• M84: 51,372,507 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 13.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.74 AU - 9.72 AU

Year: 9876 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,951,583 km

• M1: 221,106 km (0.079 R)
• M2: 350,957 km (0.11 R)
• M3: 526,136 km (0.119 R)
• M4: 614,398 km (0.044 R)
• M5: 794,514 km (0.084 R)
• M6: 994,078 km (0.084 R)
• M7: 1,159,683 km (0.069 R)
• M8: 1,335,011 km (0.107 R)
• M9: 1,426,266 km (0.033 R)
• M10: 1,833,322 km (0.083 R)
• M11: 2,082,552 km (0.093 R)
• M12: 2,343,151 km (0.119 R)
• M13: 2,432,312 km (0.12 R)
• M14: 2,568,595 km (0.086 R)
• M15: 2,920,300 km (0.115 R)
• M16: 3,213,063 km (0.114 R)
• M17: 3,388,242 km (0.114 R)
• M18: 3,670,234 km (0.098 R)
• M19: 4,013,561 km (0.065 R)
• M20: 4,534,012 km (0.116 R)
• M21: 4,646,360 km (0.079 R)
• M22: 5,076,155 km (0.116 R)
• M23: 5,429,356 km (0.041 R)
• M24: 5,578,804 km (0.112 R)
• M25: 5,943,374 km (0.102 R)
• M26: 6,066,642 km (0.071 R)
• M27: 6,159,692 km (0.105 R)
• M28: 6,759,879 km (0.092 R)
• M29: 6,985,772 km (0.05 R)
• M30: 7,116,072 km (0.096 R)
• M31: 7,280,031 km (0.058 R)
• M32: 7,478,398 km (0.034 R)
• M33: 7,846,857 km (0.06 R)
• M34: 8,186,893 km (0.081 R)
• M35: 8,532,015 km (0.088 R)
• M36: 8,671,291 km (0.072 R)
• M37: 9,849,823 km (0.117 R)
• M38: 10,143,184 km (0.1 R)
• M39: 11,116,319 km (0.073 R)
• M40: 11,460,094 km (0.115 R)
• M41: 12,080,178 km (0.088 R)
• M42: 12,315,346 km (0.073 R)
• M43: 12,750,825 km (0.076 R)
• M44: 12,870,354 km (0.1 R)
• M45: 13,150,999 km (0.108 R)
• M46: 13,393,049 km (0.119 R)
• M47: 13,555,362 km (0.111 R)
• M48: 13,718,274 km (0.109 R)
• M49: 13,922,775 km (0.038 R)
• M50: 14,087,183 km (0.105 R)
• M51: 14,542,559 km (0.115 R)
• M52: 14,751,098 km (0.098 R)
• M53: 15,980,493 km (0.058 R)
• M54: 16,847,563 km (0.108 R)
• M55: 17,863,482 km (0.08 R)
• M56: 19,309,794 km (0.085 R)
• M57: 20,512,561 km (0.114 R)
• M58: 21,406,857 km (0.12 R)
• M59: 21,644,269 km (0.088 R)
• M60: 21,834,856 km (0.098 R)
• M61: 21,930,300 km (0.09 R)
• M62: 22,026,042 km (0.079 R)
• M63: 22,893,112 km (0.109 R)
• M64: 23,038,670 km (0.102 R)
• M65: 23,233,297 km (0.078 R)
• M66: 23,477,441 km (0.11 R)
• M67: 25,209,485 km (0.116 R)
• M68: 25,510,626 km (0.11 R)
• M69: 26,065,634 km (0.107 R)
• M70: 26,420,929 km (0.048 R)
• M71: 26,573,668 km (0.067 R)
• M72: 27,033,831 km (0.119 R)
• M73: 27,136,455 km (0.068 R)
• M74: 27,496,537 km (0.113 R)
• M75: 28,325,609 km (0.099 R)
• M76: 28,690,927 km (0.094 R)
• M77: 32,920,807 km (0.081 R)
• M78: 34,299,351 km (0.118 R)
• M79: 34,466,153 km (0.059 R)
• M80: 35,359,850 km (0.096 R)
• M81: 36,034,985 km (0.102 R)
• M82: 36,714,609 km (0.102 R)
• M83: 38,028,826 km (0.115 R)
• M84: 38,720,716 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.7

Radius: 4.9

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.87 AU - 14.87 AU

Year: 18718 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,951,583 km

• M1: 111,151 km (0.047 R)
• M2: 336,894 km (0.073 R)
• M3: 532,120 km (0.081 R)
• M4: 699,669 km (0.081 R)
• M5: 904,918 km (0.067 R)
• M6: 1,175,091 km (0.076 R)
• M7: 1,494,632 km (0.113 R)
• M8: 1,650,962 km (0.117 R)
• M9: 1,812,677 km (0.117 R)
• M10: 2,180,239 km (0.101 R)
• M11: 2,327,743 km (0.095 R)
• M12: 2,508,906 km (0.111 R)
• M13: 2,982,084 km (0.067 R)
• M14: 3,448,081 km (0.084 R)
• M15: 3,482,190 km (0.062 R)
• M16: 3,972,123 km (0.098 R)
• M17: 4,633,495 km (0.049 R)
• M18: 4,823,185 km (0.059 R)
• M19: 6,812,687 km (0.09 R)
• M20: 7,422,298 km (0.031 R)
• M21: 7,644,152 km (0.088 R)
• M22: 7,778,491 km (0.098 R)
• M23: 8,368,954 km (0.027 R)
• M24: 8,926,954 km (0.098 R)
• M25: 9,353,158 km (0.061 R)
• M26: 9,496,772 km (0.106 R)
• M27: 9,931,803 km (0.063 R)
• M28: 10,029,340 km (0.116 R)
• M29: 10,225,463 km (0.086 R)
• M30: 10,771,346 km (0.076 R)
• M31: 11,479,542 km (0.093 R)
• M32: 12,255,058 km (0.096 R)
• M33: 12,307,267 km (0.069 R)
• M34: 13,047,178 km (0.029 R)
• M35: 13,422,669 km (0.079 R)
• M36: 14,129,070 km (0.035 R)
• M37: 15,408,431 km (0.115 R)
• M38: 16,550,611 km (0.056 R)
• M39: 16,956,769 km (0.098 R)
• M40: 17,131,948 km (0.059 R)
• M41: 17,425,010 km (0.041 R)
• M42: 17,778,959 km (0.108 R)
• M43: 18,434,048 km (0.117 R)
• M44: 20,757,153 km (0.099 R)
• M45: 20,881,918 km (0.057 R)
• M46: 21,195,026 km (0.092 R)
• M47: 21,572,761 km (0.091 R)
• M48: 23,429,719 km (0.107 R)
• M49: 25,805,184 km (0.119 R)
• M50: 26,073,862 km (0.043 R)
• M51: 26,141,181 km (0.096 R)
• M52: 27,021,265 km (0.099 R)
• M53: 28,325,160 km (0.108 R)
• M54: 29,368,904 km (0.08 R)
• M55: 29,719,562 km (0.091 R)
• M56: 30,212,936 km (0.118 R)
• M57: 30,354,455 km (0.076 R)
• M58: 31,207,761 km (0.09 R)
• M59: 32,357,720 km (0.11 R)
• M60: 32,647,342 km (0.06 R)
• M61: 33,667,898 km (0.076 R)
• M62: 34,108,464 km (0.066 R)
• M63: 34,477,073 km (0.082 R)
• M64: 35,814,927 km (0.117 R)
• M65: 36,264,768 km (0.104 R)
• M66: 36,640,857 km (0.073 R)
• M67: 37,853,497 km (0.113 R)
• M68: 38,541,199 km (0.108 R)
• M69: 38,694,686 km (0.114 R)
• M70: 39,079,153 km (0.079 R)
• M71: 40,162,241 km (0.073 R)
• M72: 40,473,405 km (0.115 R)
• M73: 41,255,054 km (0.056 R)
• M74: 41,490,521 km (0.104 R)
• M75: 41,883,963 km (0.098 R)
• M76: 42,436,877 km (0.116 R)
• M77: 43,549,885 km (0.086 R)
• M78: 43,869,725 km (0.032 R)
• M79: 44,511,650 km (0.105 R)
• M80: 45,237,349 km (0.074 R)
• M81: 46,864,375 km (0.078 R)
• M82: 48,262,218 km (0.088 R)
• M83: 48,841,760 km (0.064 R)
• M84: 49,423,696 km (0.109 R)
• M85: 49,924,250 km (0.071 R)
• M86: 51,858,551 km (0.071 R)
• M87: 52,112,717 km (0.072 R)
• M88: 52,197,539 km (0.115 R)
• M89: 52,622,248 km (0.097 R)
• M90: 53,474,956 km (0.057 R)
• M91: 54,762,694 km (0.068 R)
• M92: 55,107,816 km (0.055 R)
• M93: 56,321,504 km (0.112 R)
• M94: 56,495,636 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit