🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.84 AU - 1.12 AU

Year: 351 Days

Day: 39.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,075,677 km

• M1: 385,663 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.92 AU - 2.06 AU

Year: 1015 Days

Day: 16.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,075,677 km

• M1: 546,481 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.13 AU - 3.31 AU

Year: 1622 Days

Day: 13.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.56 AU - 3.4 AU

Year: 1860 Days

Day: 20.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,075,677 km

• M1: 976,874 km (0.06 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727

Radius: 13.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.66 AU - 7.08 AU

Year: 5143 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,075,677 km

• M1: 182,360 km (0.118 R)
• M2: 306,376 km (0.074 R)
• M3: 417,677 km (0.104 R)
• M4: 506,538 km (0.039 R)
• M5: 603,927 km (0.056 R)
• M6: 900,878 km (0.118 R)
• M7: 1,053,319 km (0.117 R)
• M8: 1,547,590 km (0.032 R)
• M9: 1,963,472 km (0.12 R)
• M10: 2,241,275 km (0.063 R)
• M11: 2,532,094 km (0.104 R)
• M12: 2,794,339 km (0.084 R)
• M13: 2,897,561 km (0.038 R)
• M14: 3,023,223 km (0.07 R)
• M15: 3,193,765 km (0.076 R)
• M16: 3,411,280 km (0.051 R)
• M17: 3,769,866 km (0.103 R)
• M18: 4,211,629 km (0.051 R)
• M19: 4,450,836 km (0.091 R)
• M20: 4,942,863 km (0.086 R)
• M21: 5,925,422 km (0.069 R)
• M22: 6,167,023 km (0.087 R)
• M23: 6,715,448 km (0.118 R)
• M24: 7,137,165 km (0.079 R)
• M25: 7,567,558 km (0.086 R)
• M26: 7,771,460 km (0.085 R)
• M27: 7,918,066 km (0.088 R)
• M28: 8,095,339 km (0.085 R)
• M29: 8,184,500 km (0.093 R)
• M30: 9,093,755 km (0.079 R)
• M31: 9,186,506 km (0.116 R)
• M32: 9,654,747 km (0.104 R)
• M33: 9,907,717 km (0.101 R)
• M34: 10,679,942 km (0.084 R)
• M35: 10,908,826 km (0.098 R)
• M36: 11,007,411 km (0.082 R)
• M37: 12,043,526 km (0.105 R)
• M38: 12,590,456 km (0.053 R)
• M39: 12,728,535 km (0.103 R)
• M40: 13,110,757 km (0.116 R)
• M41: 13,532,025 km (0.098 R)
• M42: 13,815,363 km (0.082 R)
• M43: 15,041,318 km (0.064 R)
• M44: 15,187,924 km (0.065 R)
• M45: 15,519,283 km (0.108 R)
• M46: 16,528,022 km (0.093 R)
• M47: 17,059,393 km (0.117 R)
• M48: 17,327,173 km (0.107 R)
• M49: 17,789,580 km (0.103 R)
• M50: 18,139,041 km (0.034 R)
• M51: 18,608,479 km (0.08 R)
• M52: 19,320,266 km (0.069 R)
• M53: 19,599,415 km (0.056 R)
• M54: 20,040,879 km (0.115 R)
• M55: 21,220,458 km (0.103 R)
• M56: 21,880,933 km (0.117 R)
• M57: 22,172,050 km (0.071 R)
• M58: 22,632,063 km (0.112 R)
• M59: 23,222,077 km (0.084 R)
• M60: 24,503,533 km (0.112 R)
• M61: 24,762,487 km (0.085 R)
• M62: 25,109,404 km (0.056 R)
• M63: 25,196,321 km (0.11 R)
• M64: 26,071,319 km (0.112 R)
• M65: 26,291,676 km (0.082 R)
• M66: 26,645,475 km (0.106 R)
• M67: 27,268,550 km (0.085 R)
• M68: 28,121,707 km (0.116 R)
• M69: 28,211,914 km (0.091 R)
• M70: 29,211,827 km (0.071 R)
• M71: 29,349,157 km (0.088 R)
• M72: 29,946,352 km (0.069 R)
• M73: 30,547,586 km (0.066 R)
• M74: 30,640,486 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.7

Radius: 14.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.84 AU - 9.2 AU

Year: 7458 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,075,677 km

• M1: 185,352 km (0.088 R)
• M2: 278,701 km (0.111 R)
• M3: 377,435 km (0.071 R)
• M4: 689,347 km (0.092 R)
• M5: 818,300 km (0.069 R)
• M6: 972,536 km (0.089 R)
• M7: 1,154,746 km (0.114 R)
• M8: 1,259,315 km (0.117 R)
• M9: 1,422,825 km (0.079 R)
• M10: 1,792,033 km (0.11 R)
• M11: 1,977,983 km (0.115 R)
• M12: 2,414,360 km (0.097 R)
• M13: 2,857,319 km (0.08 R)
• M14: 2,953,960 km (0.061 R)
• M15: 4,309,167 km (0.08 R)
• M16: 4,448,592 km (0.101 R)
• M17: 4,818,547 km (0.097 R)
• M18: 4,934,336 km (0.114 R)
• M19: 5,679,782 km (0.068 R)
• M20: 6,206,816 km (0.043 R)
• M21: 6,685,230 km (0.102 R)
• M22: 6,814,781 km (0.107 R)
• M23: 7,374,876 km (0.095 R)
• M24: 7,508,916 km (0.074 R)
• M25: 7,745,280 km (0.096 R)
• M26: 7,915,822 km (0.088 R)
• M27: 9,871,814 km (0.114 R)
• M28: 9,982,666 km (0.114 R)
• M29: 10,205,567 km (0.113 R)
• M30: 10,999,034 km (0.101 R)
• M31: 11,114,075 km (0.106 R)
• M32: 13,007,834 km (0.083 R)
• M33: 13,909,012 km (0.033 R)
• M34: 14,325,343 km (0.098 R)
• M35: 14,493,042 km (0.052 R)
• M36: 15,127,636 km (0.099 R)
• M37: 15,298,477 km (0.1 R)
• M38: 15,987,973 km (0.091 R)
• M39: 16,118,423 km (0.085 R)
• M40: 17,219,164 km (0.115 R)
• M41: 18,617,605 km (0.04 R)
• M42: 18,984,419 km (0.095 R)
• M43: 19,076,571 km (0.114 R)
• M44: 19,168,723 km (0.084 R)
• M45: 20,381,364 km (0.103 R)
• M46: 21,570,667 km (0.099 R)
• M47: 21,859,390 km (0.063 R)
• M48: 22,100,991 km (0.119 R)
• M49: 22,538,266 km (0.11 R)
• M50: 23,174,805 km (0.064 R)
• M51: 23,273,240 km (0.118 R)
• M52: 23,470,560 km (0.09 R)
• M53: 24,415,569 km (0.119 R)
• M54: 24,565,915 km (0.059 R)
• M55: 24,766,975 km (0.112 R)
• M56: 25,322,282 km (0.091 R)
• M57: 25,678,026 km (0.118 R)
• M58: 26,188,902 km (0.118 R)
• M59: 26,497,074 km (0.036 R)
• M60: 26,651,609 km (0.105 R)
• M61: 27,793,938 km (0.034 R)
• M62: 28,318,428 km (0.099 R)
• M63: 28,582,020 km (0.079 R)
• M64: 28,899,317 km (0.063 R)
• M65: 29,164,554 km (0.058 R)
• M66: 29,537,352 km (0.094 R)
• M67: 29,858,239 km (0.068 R)
• M68: 30,503,305 km (0.082 R)
• M69: 30,611,165 km (0.03 R)
• M70: 31,153,009 km (0.106 R)
• M71: 32,081,114 km (0.082 R)
• M72: 32,576,283 km (0.086 R)
• M73: 34,244,748 km (0.095 R)
• M74: 35,485,961 km (0.109 R)
• M75: 36,055,032 km (0.056 R)
• M76: 36,455,206 km (0.056 R)
• M77: 36,627,243 km (0.084 R)
• M78: 37,491,022 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.4

Radius: 9.2

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.45 AU - 11.11 AU

Year: 11061 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,075,677 km

• M1: 128,654 km (0.069 R)
• M2: 217,814 km (0.089 R)
• M3: 406,757 km (0.084 R)
• M4: 598,541 km (0.074 R)
• M5: 1,435,242 km (0.099 R)
• M6: 1,709,754 km (0.096 R)
• M7: 1,919,939 km (0.091 R)
• M8: 2,308,146 km (0.12 R)
• M9: 2,660,299 km (0.04 R)
• M10: 3,513,904 km (0.095 R)
• M11: 3,647,196 km (0.047 R)
• M12: 3,748,324 km (0.104 R)
• M13: 4,481,952 km (0.098 R)
• M14: 4,846,821 km (0.12 R)
• M15: 5,605,133 km (0.115 R)
• M16: 5,840,002 km (0.109 R)
• M17: 5,918,840 km (0.047 R)
• M18: 6,117,955 km (0.079 R)
• M19: 7,103,655 km (0.059 R)
• M20: 7,486,027 km (0.057 R)
• M21: 8,226,387 km (0.112 R)
• M22: 8,359,529 km (0.11 R)
• M23: 8,493,419 km (0.085 R)
• M24: 9,403,722 km (0.09 R)
• M25: 9,823,344 km (0.11 R)
• M26: 10,011,837 km (0.088 R)
• M27: 10,106,683 km (0.08 R)
• M28: 11,414,168 km (0.114 R)
• M29: 13,083,531 km (0.117 R)
• M30: 13,395,293 km (0.108 R)
• M31: 14,025,997 km (0.118 R)
• M32: 14,185,169 km (0.109 R)
• M33: 14,612,570 km (0.106 R)
• M34: 15,098,464 km (0.101 R)
• M35: 17,321,788 km (0.075 R)
• M36: 17,435,632 km (0.075 R)
• M37: 18,297,316 km (0.051 R)
• M38: 18,529,342 km (0.108 R)
• M39: 18,820,908 km (0.102 R)
• M40: 18,996,536 km (0.105 R)
• M41: 19,290,496 km (0.069 R)
• M42: 19,704,583 km (0.112 R)
• M43: 20,061,822 km (0.062 R)
• M44: 20,241,340 km (0.092 R)
• M45: 20,903,759 km (0.105 R)
• M46: 22,188,207 km (0.085 R)
• M47: 22,249,991 km (0.034 R)
• M48: 23,246,612 km (0.104 R)
• M49: 24,067,156 km (0.097 R)
• M50: 24,512,808 km (0.051 R)
• M51: 24,640,714 km (0.11 R)
• M52: 24,897,125 km (0.104 R)
• M53: 25,477,116 km (0.088 R)
• M54: 27,045,799 km (0.1 R)
• M55: 27,310,138 km (0.096 R)
• M56: 27,509,104 km (0.102 R)
• M57: 27,708,518 km (0.103 R)
• M58: 28,914,875 km (0.104 R)
• M59: 29,050,111 km (0.119 R)
• M60: 29,933,337 km (0.119 R)
• M61: 30,070,070 km (0.116 R)
• M62: 30,343,983 km (0.08 R)
• M63: 31,240,224 km (0.105 R)
• M64: 31,935,405 km (0.098 R)
• M65: 34,123,125 km (0.075 R)
• M66: 34,623,679 km (0.08 R)
• M67: 35,632,268 km (0.119 R)
• M68: 35,704,673 km (0.042 R)
• M69: 36,285,712 km (0.099 R)
• M70: 36,796,738 km (0.071 R)
• M71: 36,870,041 km (0.066 R)
• M72: 37,825,971 km (0.04 R)
• M73: 38,195,777 km (0.058 R)
• M74: 38,715,480 km (0.068 R)
• M75: 38,789,980 km (0.12 R)
• M76: 39,237,726 km (0.076 R)
• M77: 39,537,072 km (0.113 R)
• M78: 41,883,215 km (0.076 R)
• M79: 42,419,075 km (0.073 R)
• M80: 44,351,879 km (0.117 R)
• M81: 44,976,301 km (0.076 R)
• M82: 45,368,247 km (0.046 R)
• M83: 45,446,636 km (0.072 R)
• M84: 47,662,929 km (0.109 R)
• M85: 48,864,648 km (0.097 R)
• M86: 49,348,149 km (0.064 R)
• M87: 50,482,400 km (0.104 R)
• M88: 50,726,544 km (0.079 R)
• M89: 50,889,456 km (0.044 R)
• M90: 52,694,055 km (0.051 R)
• M91: 53,024,367 km (0.068 R)
• M92: 53,107,095 km (0.106 R)
• M93: 53,189,822 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.6

Radius: 14.3

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.55 AU - 10.75 AU

Year: 11695 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 152 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,075,677 km

• M1: 326,871 km (0.075 R)
• M2: 473,477 km (0.045 R)
• M3: 931,845 km (0.106 R)
• M4: 1,077,553 km (0.032 R)
• M5: 1,209,050 km (0.115 R)
• M6: 1,587,832 km (0.065 R)
• M7: 1,765,554 km (0.076 R)
• M8: 1,977,085 km (0.073 R)
• M9: 2,086,142 km (0.04 R)
• M10: 2,197,294 km (0.043 R)
• M11: 2,906,537 km (0.091 R)
• M12: 3,158,310 km (0.11 R)
• M13: 3,516,448 km (0.102 R)
• M14: 4,166,002 km (0.092 R)
• M15: 4,379,029 km (0.047 R)
• M16: 4,631,999 km (0.094 R)
• M17: 4,778,904 km (0.079 R)
• M18: 5,115,050 km (0.117 R)
• M19: 6,009,047 km (0.07 R)
• M20: 6,535,931 km (0.08 R)
• M21: 7,077,774 km (0.083 R)
• M22: 7,677,512 km (0.085 R)
• M23: 7,851,943 km (0.119 R)
• M24: 8,293,856 km (0.036 R)
• M25: 8,383,165 km (0.101 R)
• M26: 8,562,833 km (0.051 R)
• M27: 8,789,174 km (0.087 R)
• M28: 9,155,689 km (0.107 R)
• M29: 10,719,735 km (0.026 R)
• M30: 10,914,960 km (0.104 R)
• M31: 11,160,749 km (0.055 R)
• M32: 11,358,518 km (0.116 R)
• M33: 11,657,564 km (0.068 R)
• M34: 11,808,059 km (0.073 R)
• M35: 12,467,786 km (0.076 R)
• M36: 13,139,480 km (0.07 R)
• M37: 14,626,034 km (0.097 R)
• M38: 14,734,193 km (0.102 R)
• M39: 14,951,410 km (0.059 R)
• M40: 17,011,223 km (0.056 R)
• M41: 17,239,210 km (0.115 R)
• M42: 18,045,094 km (0.039 R)
• M43: 18,394,255 km (0.114 R)
• M44: 19,158,551 km (0.044 R)
• M45: 20,173,722 km (0.106 R)
• M46: 20,839,881 km (0.118 R)
• M47: 24,405,995 km (0.085 R)
• M48: 24,856,883 km (0.1 R)
• M49: 25,245,538 km (0.113 R)
• M50: 25,375,539 km (0.111 R)
• M51: 25,505,689 km (0.11 R)
• M52: 25,766,887 km (0.057 R)
• M53: 26,357,499 km (0.036 R)
• M54: 26,753,934 km (0.096 R)
• M55: 27,218,734 km (0.115 R)
• M56: 28,291,351 km (0.051 R)
• M57: 28,764,978 km (0.097 R)
• M58: 29,173,081 km (0.106 R)
• M59: 29,857,491 km (0.103 R)
• M60: 30,339,645 km (0.03 R)
• M61: 31,102,594 km (0.102 R)
• M62: 31,591,480 km (0.086 R)
• M63: 32,435,362 km (0.058 R)
• M64: 33,215,514 km (0.071 R)
• M65: 33,643,664 km (0.074 R)
• M66: 33,858,336 km (0.116 R)
• M67: 36,104,100 km (0.085 R)
• M68: 36,324,009 km (0.088 R)
• M69: 36,765,173 km (0.084 R)
• M70: 37,134,081 km (0.088 R)
• M71: 38,173,637 km (0.092 R)
• M72: 39,298,164 km (0.086 R)
• M73: 40,205,475 km (0.082 R)
• M74: 40,509,458 km (0.075 R)
• M75: 41,656,425 km (0.099 R)
• M76: 42,813,863 km (0.095 R)
• M77: 43,046,638 km (0.1 R)
• M78: 43,279,861 km (0.099 R)
• M79: 44,295,182 km (0.116 R)
• M80: 44,452,110 km (0.111 R)
• M81: 45,793,255 km (0.109 R)
• M82: 46,110,851 km (0.114 R)
• M83: 46,747,988 km (0.083 R)
• M84: 48,273,139 km (0.063 R)
• M85: 50,141,018 km (0.067 R)
• M86: 50,468,188 km (0.043 R)
• M87: 51,701,772 km (0.108 R)
• M88: 51,867,078 km (0.059 R)
• M89: 52,612,823 km (0.08 R)
• M90: 52,945,379 km (0.113 R)
• M91: 56,905,085 km (0.113 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit