🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.49 AU - 0.69 AU

Year: 166 Days

Day: 25.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,322,240 km

• M1: 457,021 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.67 AU - 0.99 AU

Year: 278 Days

Day: 42.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.8 AU - 1.1 AU

Year: 340 Days

Day: 18.1 Hours

Environment

Temp: 50 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.71 AU - 2.55 AU

Year: 1141 Days

Day: 24 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,322,240 km

• M1: 70,909 km (0.116 R)
• M2: 1,540,559 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.25 AU - 3.09 AU

Year: 1602 Days

Day: 27.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 11

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.62 AU - 5.88 AU

Year: 3800 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 86,322,240 km

• M1: 166,203 km (0.119 R)
• M2: 255,513 km (0.119 R)
• M3: 420,520 km (0.101 R)
• M4: 543,489 km (0.066 R)
• M5: 698,323 km (0.117 R)
• M6: 810,521 km (0.059 R)
• M7: 1,001,408 km (0.074 R)
• M8: 1,475,933 km (0.109 R)
• M9: 1,586,336 km (0.105 R)
• M10: 1,828,684 km (0.079 R)
• M11: 2,028,697 km (0.065 R)
• M12: 2,392,369 km (0.111 R)
• M13: 2,523,267 km (0.048 R)
• M14: 2,701,438 km (0.102 R)
• M15: 2,792,095 km (0.06 R)
• M16: 2,914,615 km (0.117 R)
• M17: 2,992,257 km (0.082 R)
• M18: 3,455,561 km (0.113 R)
• M19: 3,637,323 km (0.045 R)
• M20: 3,805,321 km (0.068 R)
• M21: 4,044,977 km (0.047 R)
• M22: 4,114,241 km (0.058 R)
• M23: 4,201,606 km (0.047 R)
• M24: 4,413,586 km (0.1 R)
• M25: 4,556,901 km (0.113 R)
• M26: 4,665,509 km (0.079 R)
• M27: 4,811,516 km (0.118 R)
• M28: 4,996,419 km (0.04 R)
• M29: 5,070,919 km (0.069 R)
• M30: 5,145,868 km (0.057 R)
• M31: 5,468,550 km (0.098 R)
• M32: 5,584,040 km (0.107 R)
• M33: 5,876,354 km (0.06 R)
• M34: 6,073,973 km (0.051 R)
• M35: 7,284,668 km (0.091 R)
• M36: 7,411,976 km (0.101 R)
• M37: 7,497,247 km (0.069 R)
• M38: 8,081,277 km (0.101 R)
• M39: 8,301,335 km (0.095 R)
• M40: 8,545,778 km (0.116 R)
• M41: 8,635,238 km (0.057 R)
• M42: 8,769,876 km (0.085 R)
• M43: 8,905,412 km (0.092 R)
• M44: 8,996,068 km (0.1 R)
• M45: 9,224,205 km (0.064 R)
• M46: 9,920,134 km (0.06 R)
• M47: 10,345,740 km (0.074 R)
• M48: 10,777,479 km (0.097 R)
• M49: 10,850,034 km (0.047 R)
• M50: 11,957,358 km (0.044 R)
• M51: 12,057,439 km (0.114 R)
• M52: 12,537,199 km (0.082 R)
• M53: 12,843,276 km (0.11 R)
• M54: 12,945,901 km (0.034 R)
• M55: 13,437,030 km (0.102 R)
• M56: 13,855,456 km (0.052 R)
• M57: 14,119,047 km (0.085 R)
• M58: 14,331,177 km (0.051 R)
• M59: 14,517,576 km (0.092 R)
• M60: 14,919,994 km (0.087 R)
• M61: 15,027,854 km (0.12 R)
• M62: 15,190,168 km (0.109 R)
• M63: 16,121,115 km (0.115 R)
• M64: 16,565,720 km (0.073 R)
• M65: 17,070,613 km (0.092 R)
• M66: 17,239,958 km (0.067 R)
• M67: 17,438,474 km (0.049 R)
• M68: 18,326,038 km (0.086 R)
• M69: 18,528,594 km (0.073 R)
• M70: 19,023,314 km (0.029 R)
• M71: 19,257,734 km (0.058 R)
• M72: 19,404,639 km (0.062 R)
• M73: 19,699,796 km (0.115 R)
• M74: 19,818,277 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.9

Radius: 9.1

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.33 AU - 7.09 AU

Year: 6381 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,322,240 km

• M1: 216,319 km (0.1 R)
• M2: 338,690 km (0.113 R)
• M3: 566,976 km (0.118 R)
• M4: 663,616 km (0.097 R)
• M5: 938,727 km (0.093 R)
• M6: 1,107,024 km (0.118 R)
• M7: 1,285,195 km (0.084 R)
• M8: 1,960,181 km (0.074 R)
• M9: 2,067,742 km (0.086 R)
• M10: 2,155,257 km (0.088 R)
• M11: 2,802,417 km (0.083 R)
• M12: 2,924,040 km (0.107 R)
• M13: 3,022,625 km (0.116 R)
• M14: 3,402,454 km (0.059 R)
• M15: 3,690,579 km (0.062 R)
• M16: 3,986,783 km (0.068 R)
• M17: 4,234,966 km (0.068 R)
• M18: 4,602,229 km (0.063 R)
• M19: 4,659,674 km (0.119 R)
• M20: 4,833,358 km (0.116 R)
• M21: 5,307,134 km (0.089 R)
• M22: 5,488,746 km (0.041 R)
• M23: 5,641,485 km (0.117 R)
• M24: 5,703,120 km (0.096 R)
• M25: 5,795,870 km (0.12 R)
• M26: 6,235,239 km (0.113 R)
• M27: 6,652,917 km (0.063 R)
• M28: 6,717,992 km (0.103 R)
• M29: 7,013,447 km (0.098 R)
• M30: 7,549,307 km (0.043 R)
• M31: 8,063,624 km (0.098 R)
• M32: 8,133,038 km (0.066 R)
• M33: 9,089,866 km (0.091 R)
• M34: 9,526,392 km (0.084 R)
• M35: 10,420,240 km (0.094 R)
• M36: 10,685,926 km (0.092 R)
• M37: 11,069,494 km (0.101 R)
• M38: 11,301,820 km (0.104 R)
• M39: 11,418,506 km (0.091 R)
• M40: 11,574,836 km (0.098 R)
• M41: 11,968,727 km (0.068 R)
• M42: 13,053,910 km (0.05 R)
• M43: 13,919,783 km (0.117 R)
• M44: 15,403,494 km (0.102 R)
• M45: 15,533,046 km (0.093 R)
• M46: 15,749,664 km (0.108 R)
• M47: 16,142,209 km (0.101 R)
• M48: 16,405,800 km (0.042 R)
• M49: 18,107,326 km (0.084 R)
• M50: 18,198,431 km (0.04 R)
• M51: 18,426,867 km (0.094 R)
• M52: 19,630,083 km (0.112 R)
• M53: 19,958,450 km (0.099 R)
• M54: 20,052,547 km (0.116 R)
• M55: 20,146,794 km (0.097 R)
• M56: 20,667,993 km (0.066 R)
• M57: 20,763,137 km (0.11 R)
• M58: 21,482,105 km (0.102 R)
• M59: 21,626,915 km (0.075 R)
• M60: 22,209,150 km (0.114 R)
• M61: 22,944,274 km (0.104 R)
• M62: 24,137,168 km (0.118 R)
• M63: 24,741,094 km (0.056 R)
• M64: 25,095,641 km (0.115 R)
• M65: 25,400,970 km (0.093 R)
• M66: 26,479,122 km (0.119 R)
• M67: 26,634,255 km (0.065 R)
• M68: 27,101,898 km (0.1 R)
• M69: 27,258,378 km (0.107 R)
• M70: 27,939,796 km (0.107 R)
• M71: 28,467,727 km (0.101 R)
• M72: 28,945,842 km (0.049 R)
• M73: 29,426,500 km (0.064 R)
• M74: 29,909,850 km (0.088 R)
• M75: 30,558,357 km (0.099 R)
• M76: 30,721,269 km (0.086 R)
• M77: 32,144,693 km (0.096 R)
• M78: 32,642,405 km (0.11 R)
• M79: 33,701,708 km (0.069 R)
• M80: 33,982,204 km (0.072 R)
• M81: 34,885,326 km (0.047 R)
• M82: 36,312,340 km (0.074 R)
• M83: 37,409,491 km (0.074 R)
• M84: 37,467,535 km (0.079 R)
• M85: 37,583,772 km (0.04 R)
• M86: 38,166,456 km (0.106 R)
• M87: 38,224,949 km (0.089 R)
• M88: 38,400,427 km (0.086 R)
• M89: 38,634,847 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 10.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.22 AU - 8.96 AU

Year: 9242 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 86,322,240 km

• M1: 149,598 km (0.057 R)
• M2: 223,798 km (0.117 R)
• M3: 300,841 km (0.077 R)
• M4: 486,492 km (0.077 R)
• M5: 902,823 km (0.103 R)
• M6: 1,122,433 km (0.115 R)
• M7: 1,199,476 km (0.1 R)
• M8: 1,775,727 km (0.095 R)
• M9: 2,181,735 km (0.037 R)
• M10: 2,312,484 km (0.113 R)
• M11: 3,170,278 km (0.059 R)
• M12: 3,263,029 km (0.08 R)
• M13: 3,375,526 km (0.053 R)
• M14: 3,508,369 km (0.117 R)
• M15: 3,662,455 km (0.098 R)
• M16: 3,877,876 km (0.091 R)
• M17: 4,017,301 km (0.064 R)
• M18: 4,198,913 km (0.09 R)
• M19: 4,321,583 km (0.116 R)
• M20: 4,466,095 km (0.043 R)
• M21: 4,845,325 km (0.106 R)
• M22: 5,060,597 km (0.1 R)
• M23: 5,411,404 km (0.046 R)
• M24: 5,500,415 km (0.086 R)
• M25: 5,657,343 km (0.044 R)
• M26: 5,975,687 km (0.106 R)
• M27: 6,044,652 km (0.053 R)
• M28: 6,229,854 km (0.099 R)
• M29: 6,725,172 km (0.03 R)
• M30: 7,331,343 km (0.053 R)
• M31: 7,553,795 km (0.103 R)
• M32: 7,803,623 km (0.069 R)
• M33: 7,904,452 km (0.097 R)
• M34: 8,158,170 km (0.11 R)
• M35: 9,067,277 km (0.084 R)
• M36: 9,146,713 km (0.117 R)
• M37: 9,547,336 km (0.119 R)
• M38: 9,763,355 km (0.111 R)
• M39: 10,008,247 km (0.11 R)
• M40: 10,476,638 km (0.099 R)
• M41: 10,727,364 km (0.079 R)
• M42: 11,721,741 km (0.089 R)
• M43: 11,808,358 km (0.048 R)
• M44: 11,895,125 km (0.097 R)
• M45: 11,982,191 km (0.119 R)
• M46: 12,244,436 km (0.082 R)
• M47: 12,420,513 km (0.042 R)
• M48: 12,597,337 km (0.116 R)
• M49: 12,715,669 km (0.088 R)
• M50: 13,072,909 km (0.07 R)
• M51: 13,584,683 km (0.114 R)
• M52: 14,103,040 km (0.077 R)
• M53: 14,534,780 km (0.057 R)
• M54: 14,627,829 km (0.09 R)
• M55: 14,939,591 km (0.076 R)
• M56: 15,411,273 km (0.067 R)
• M57: 15,569,698 km (0.05 R)
• M58: 16,144,153 km (0.102 R)
• M59: 16,466,387 km (0.084 R)
• M60: 16,693,178 km (0.047 R)
• M61: 16,986,240 km (0.109 R)
• M62: 17,281,097 km (0.089 R)
• M63: 17,412,594 km (0.089 R)
• M64: 17,610,661 km (0.087 R)
• M65: 18,042,251 km (0.12 R)
• M66: 18,645,579 km (0.118 R)
• M67: 18,746,708 km (0.063 R)
• M68: 19,017,480 km (0.116 R)
• M69: 19,289,598 km (0.068 R)
• M70: 19,562,914 km (0.07 R)
• M71: 19,665,687 km (0.075 R)
• M72: 20,078,877 km (0.118 R)
• M73: 23,231,652 km (0.111 R)
• M74: 24,181,299 km (0.099 R)
• M75: 24,734,961 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 7.3

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.69 AU - 22.81 AU

Year: 32220 Days

Day: 19.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,322,240 km

• M1: 112,647 km (0.098 R)
• M2: 218,562 km (0.103 R)
• M3: 655,388 km (0.085 R)
• M4: 1,083,986 km (0.065 R)
• M5: 1,687,763 km (0.109 R)
• M6: 1,897,499 km (0.098 R)
• M7: 1,969,306 km (0.064 R)
• M8: 2,152,713 km (0.067 R)
• M9: 2,265,510 km (0.11 R)
• M10: 2,615,719 km (0.06 R)
• M11: 2,941,244 km (0.071 R)
• M12: 3,193,915 km (0.095 R)
• M13: 3,810,557 km (0.119 R)
• M14: 3,947,589 km (0.048 R)
• M15: 4,086,116 km (0.083 R)
• M16: 5,050,424 km (0.111 R)
• M17: 5,150,505 km (0.11 R)
• M18: 5,558,010 km (0.085 R)
• M19: 5,713,442 km (0.072 R)
• M20: 6,241,971 km (0.117 R)
• M21: 7,573,392 km (0.057 R)
• M22: 8,212,026 km (0.085 R)
• M23: 8,389,149 km (0.12 R)
• M24: 8,627,459 km (0.104 R)
• M25: 9,789,236 km (0.117 R)
• M26: 10,483,968 km (0.086 R)
• M27: 11,391,279 km (0.108 R)
• M28: 13,557,606 km (0.106 R)
• M29: 14,473,145 km (0.094 R)
• M30: 14,758,877 km (0.094 R)
• M31: 15,263,321 km (0.043 R)
• M32: 15,335,876 km (0.064 R)
• M33: 15,481,285 km (0.074 R)
• M34: 15,993,957 km (0.04 R)
• M35: 16,141,461 km (0.025 R)
• M36: 16,289,413 km (0.104 R)
• M37: 16,437,664 km (0.119 R)
• M38: 16,810,612 km (0.12 R)
• M39: 17,035,757 km (0.09 R)
• M40: 18,253,035 km (0.073 R)
• M41: 18,330,077 km (0.09 R)
• M42: 18,794,429 km (0.077 R)
• M43: 18,872,220 km (0.082 R)
• M44: 19,576,976 km (0.109 R)
• M45: 21,905,766 km (0.037 R)
• M46: 24,830,853 km (0.107 R)
• M47: 25,172,834 km (0.059 R)
• M48: 25,344,422 km (0.103 R)
• M49: 27,521,969 km (0.103 R)
• M50: 27,787,356 km (0.116 R)
• M51: 29,306,672 km (0.074 R)
• M52: 29,487,236 km (0.117 R)
• M53: 30,121,980 km (0.087 R)
• M54: 32,612,336 km (0.116 R)
• M55: 33,268,771 km (0.086 R)
• M56: 34,118,936 km (0.103 R)
• M57: 34,308,925 km (0.071 R)
• M58: 36,809,753 km (0.081 R)
• M59: 37,395,129 km (0.102 R)
• M60: 38,180,518 km (0.092 R)
• M61: 38,279,103 km (0.068 R)
• M62: 38,575,157 km (0.064 R)
• M63: 39,269,142 km (0.088 R)
• M64: 40,669,528 km (0.11 R)
• M65: 41,072,694 km (0.058 R)
• M66: 41,477,057 km (0.089 R)
• M67: 42,493,874 km (0.067 R)
• M68: 43,313,221 km (0.073 R)
• M69: 43,827,987 km (0.092 R)
• M70: 49,193,016 km (0.114 R)
• M71: 49,407,539 km (0.11 R)
• M72: 51,244,003 km (0.075 R)
• M73: 55,429,003 km (0.072 R)
• M74: 56,211,849 km (0.115 R)
• M75: 59,037,304 km (0.086 R)
• M76: 59,151,297 km (0.088 R)
• M77: 59,379,434 km (0.088 R)
• M78: 61,793,046 km (0.054 R)
• M79: 62,256,351 km (0.111 R)
• M80: 63,303,087 km (0.051 R)
• M81: 64,004,103 km (0.119 R)
• M82: 66,596,634 km (0.025 R)
• M83: 68,025,144 km (0.052 R)
• M84: 69,824,956 km (0.039 R)
• M85: 70,186,683 km (0.092 R)
• M86: 71,154,731 km (0.1 R)
• M87: 72,005,195 km (0.102 R)
• M88: 73,471,254 km (0.061 R)
• M89: 74,084,905 km (0.051 R)
• M90: 74,823,619 km (0.066 R)
• M91: 78,929,931 km (0.087 R)
• M92: 79,055,593 km (0.107 R)
• M93: 83,364,461 km (0.104 R)
• M94: 85,805,299 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 13,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit