🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.5 AU - 0.54 AU

Year: 238 Days

Day: 32.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.46 AU - 0.6 AU

Year: 245 Days

Day: 13.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.7 AU

Year: 303 Days

Day: 35.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.55 AU - 0.75 AU

Year: 333 Days

Day: 36.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 8.2

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.35 AU - 3.45 AU

Year: 3140 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,981,439 km

• M1: 112,198 km (0.071 R)
• M2: 170,841 km (0.057 R)
• M3: 246,687 km (0.118 R)
• M4: 371,003 km (0.086 R)
• M5: 511,026 km (0.114 R)
• M6: 572,361 km (0.091 R)
• M7: 661,223 km (0.06 R)
• M8: 808,128 km (0.106 R)
• M9: 890,556 km (0.077 R)
• M10: 1,206,507 km (0.087 R)
• M11: 1,280,259 km (0.081 R)
• M12: 1,522,158 km (0.111 R)
• M13: 1,636,900 km (0.1 R)
• M14: 1,766,601 km (0.103 R)
• M15: 1,973,794 km (0.098 R)
• M16: 2,074,025 km (0.104 R)
• M17: 2,214,796 km (0.062 R)
• M18: 2,385,039 km (0.1 R)
• M19: 2,465,223 km (0.09 R)
• M20: 2,655,661 km (0.075 R)
• M21: 2,752,750 km (0.06 R)
• M22: 2,851,036 km (0.063 R)
• M23: 3,510,314 km (0.036 R)
• M24: 3,663,203 km (0.069 R)
• M25: 3,771,512 km (0.09 R)
• M26: 3,833,894 km (0.094 R)
• M27: 3,959,706 km (0.12 R)
• M28: 4,086,864 km (0.09 R)
• M29: 4,199,212 km (0.117 R)
• M30: 4,559,145 km (0.088 R)
• M31: 4,742,851 km (0.083 R)
• M32: 4,861,033 km (0.079 R)
• M33: 4,912,046 km (0.098 R)
• M34: 4,963,209 km (0.114 R)
• M35: 5,186,857 km (0.118 R)
• M36: 5,273,774 km (0.11 R)
• M37: 5,733,638 km (0.1 R)
• M38: 6,041,211 km (0.118 R)
• M39: 6,096,113 km (0.079 R)
• M40: 6,151,165 km (0.054 R)
• M41: 6,410,119 km (0.092 R)
• M42: 6,484,768 km (0.115 R)
• M43: 7,034,541 km (0.106 R)
• M44: 7,169,628 km (0.105 R)
• M45: 7,560,078 km (0.076 R)
• M46: 7,997,502 km (0.115 R)
• M47: 8,300,438 km (0.092 R)
• M48: 8,545,629 km (0.04 R)
• M49: 8,648,403 km (0.112 R)
• M50: 9,105,873 km (0.112 R)
• M51: 9,189,947 km (0.083 R)
• M52: 10,261,816 km (0.074 R)
• M53: 10,679,493 km (0.078 R)
• M54: 11,440,647 km (0.104 R)
• M55: 11,667,886 km (0.091 R)
• M56: 11,804,918 km (0.107 R)
• M57: 12,126,852 km (0.102 R)
• M58: 12,242,491 km (0.03 R)
• M59: 12,474,817 km (0.1 R)
• M60: 12,544,829 km (0.12 R)
• M61: 12,732,275 km (0.089 R)
• M62: 12,873,346 km (0.085 R)
• M63: 13,634,799 km (0.078 R)
• M64: 13,948,206 km (0.114 R)
• M65: 14,069,530 km (0.114 R)
• M66: 14,361,844 km (0.074 R)
• M67: 14,435,147 km (0.054 R)
• M68: 14,927,773 km (0.12 R)
• M69: 15,450,767 km (0.08 R)
• M70: 15,727,224 km (0.031 R)
• M71: 16,233,912 km (0.111 R)
• M72: 16,566,169 km (0.099 R)
• M73: 16,668,943 km (0.097 R)
• M74: 16,745,986 km (0.116 R)
• M75: 16,797,597 km (0.092 R)
• M76: 16,926,550 km (0.116 R)
• M77: 17,107,713 km (0.077 R)
• M78: 17,211,534 km (0.078 R)
• M79: 17,367,565 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 14.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.89 AU - 3.55 AU

Year: 3674 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 58,981,439 km

• M1: 187,895 km (0.078 R)
• M2: 287,527 km (0.081 R)
• M3: 465,399 km (0.083 R)
• M4: 655,687 km (0.101 R)
• M5: 797,656 km (0.031 R)
• M6: 996,771 km (0.028 R)
• M7: 1,103,135 km (0.067 R)
• M8: 1,199,775 km (0.064 R)
• M9: 1,409,661 km (0.108 R)
• M10: 1,664,127 km (0.057 R)
• M11: 1,801,308 km (0.069 R)
• M12: 1,951,055 km (0.111 R)
• M13: 2,044,554 km (0.029 R)
• M14: 2,325,798 km (0.068 R)
• M15: 2,489,757 km (0.09 R)
• M16: 2,887,538 km (0.112 R)
• M17: 3,014,846 km (0.111 R)
• M18: 3,174,317 km (0.089 R)
• M19: 3,275,445 km (0.12 R)
• M20: 3,501,637 km (0.038 R)
• M21: 3,786,621 km (0.057 R)
• M22: 3,883,262 km (0.112 R)
• M23: 4,123,217 km (0.08 R)
• M24: 4,300,939 km (0.117 R)
• M25: 4,492,424 km (0.059 R)
• M26: 4,721,608 km (0.107 R)
• M27: 4,837,546 km (0.117 R)
• M28: 4,966,350 km (0.079 R)
• M29: 5,203,313 km (0.034 R)
• M30: 5,590,472 km (0.072 R)
• M31: 5,725,709 km (0.085 R)
• M32: 5,849,726 km (0.12 R)
• M33: 6,163,582 km (0.071 R)
• M34: 6,431,512 km (0.092 R)
• M35: 6,638,256 km (0.049 R)
• M36: 6,899,903 km (0.112 R)
• M37: 7,045,162 km (0.111 R)
• M38: 7,164,840 km (0.066 R)
• M39: 7,677,812 km (0.097 R)
• M40: 7,773,554 km (0.068 R)
• M41: 7,966,386 km (0.108 R)
• M42: 8,244,488 km (0.096 R)
• M43: 8,868,012 km (0.053 R)
• M44: 9,214,481 km (0.045 R)
• M45: 9,550,777 km (0.057 R)
• M46: 9,831,572 km (0.099 R)
• M47: 10,205,417 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.5

Radius: 5.5

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.66 AU - 6.72 AU

Year: 11002 Days

Day: 23.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,981,439 km

• M1: 71,807 km (0.052 R)
• M2: 118,033 km (0.073 R)
• M3: 226,790 km (0.12 R)
• M4: 274,512 km (0.097 R)
• M5: 382,073 km (0.097 R)
• M6: 453,282 km (0.025 R)
• M7: 555,606 km (0.062 R)
• M8: 859,889 km (0.046 R)
• M9: 1,139,786 km (0.099 R)
• M10: 1,245,103 km (0.105 R)
• M11: 1,280,857 km (0.11 R)
• M12: 1,335,311 km (0.111 R)
• M13: 1,839,007 km (0.089 R)
• M14: 2,373,520 km (0.099 R)
• M15: 2,463,428 km (0.111 R)
• M16: 2,600,161 km (0.1 R)
• M17: 2,977,297 km (0.072 R)
• M18: 3,296,239 km (0.108 R)
• M19: 3,523,479 km (0.073 R)
• M20: 4,100,029 km (0.095 R)
• M21: 4,289,569 km (0.078 R)
• M22: 4,621,377 km (0.101 R)
• M23: 5,221,564 km (0.083 R)
• M24: 6,651,570 km (0.069 R)
• M25: 7,132,078 km (0.064 R)
• M26: 7,458,501 km (0.039 R)
• M27: 9,022,098 km (0.08 R)
• M28: 9,198,025 km (0.104 R)
• M29: 9,589,074 km (0.066 R)
• M30: 9,876,751 km (0.095 R)
• M31: 10,058,063 km (0.081 R)
• M32: 11,471,614 km (0.105 R)
• M33: 11,585,757 km (0.082 R)
• M34: 11,662,201 km (0.051 R)
• M35: 11,815,389 km (0.103 R)
• M36: 12,866,913 km (0.094 R)
• M37: 12,906,556 km (0.108 R)
• M38: 13,264,095 km (0.064 R)
• M39: 13,786,192 km (0.119 R)
• M40: 13,948,206 km (0.09 R)
• M41: 14,274,180 km (0.12 R)
• M42: 14,767,703 km (0.117 R)
• M43: 15,016,634 km (0.117 R)
• M44: 15,058,222 km (0.104 R)
• M45: 15,308,799 km (0.049 R)
• M46: 15,898,663 km (0.093 R)
• M47: 16,026,121 km (0.082 R)
• M48: 18,198,431 km (0.116 R)
• M49: 18,420,734 km (0.077 R)
• M50: 18,554,474 km (0.097 R)
• M51: 19,047,848 km (0.076 R)
• M52: 19,364,098 km (0.113 R)
• M53: 19,545,560 km (0.079 R)
• M54: 20,047,461 km (0.109 R)
• M55: 20,415,173 km (0.086 R)
• M56: 20,924,404 km (0.101 R)
• M57: 21,017,454 km (0.052 R)
• M58: 21,250,527 km (0.104 R)
• M59: 21,578,446 km (0.045 R)
• M60: 21,813,763 km (0.112 R)
• M61: 21,908,159 km (0.057 R)
• M62: 23,002,767 km (0.03 R)
• M63: 23,435,853 km (0.118 R)
• M64: 23,629,283 km (0.102 R)
• M65: 24,359,171 km (0.107 R)
• M66: 26,090,916 km (0.113 R)
• M67: 26,141,031 km (0.085 R)
• M68: 26,341,492 km (0.087 R)
• M69: 26,643,381 km (0.081 R)
• M70: 27,047,594 km (0.079 R)
• M71: 27,453,752 km (0.088 R)
• M72: 27,504,616 km (0.028 R)
• M73: 28,684,345 km (0.103 R)
• M74: 29,775,960 km (0.036 R)
• M75: 31,305,598 km (0.089 R)
• M76: 31,465,219 km (0.105 R)
• M77: 31,571,883 km (0.072 R)
• M78: 32,968,678 km (0.092 R)
• M79: 33,076,987 km (0.11 R)
• M80: 33,293,904 km (0.109 R)
• M81: 33,947,497 km (0.12 R)
• M82: 34,550,376 km (0.09 R)
• M83: 35,378,101 km (0.092 R)
• M84: 35,599,955 km (0.11 R)
• M85: 35,766,607 km (0.058 R)
• M86: 36,492,007 km (0.091 R)
• M87: 36,603,906 km (0.027 R)
• M88: 36,660,005 km (0.102 R)
• M89: 36,772,204 km (0.06 R)
• M90: 36,940,651 km (0.107 R)
• M91: 37,109,397 km (0.084 R)
• M92: 37,447,788 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.8

Radius: 8

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.76 AU - 11.52 AU

Year: 20530 Days

Day: 24.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,981,439 km

• M1: 109,206 km (0.12 R)
• M2: 229,932 km (0.097 R)
• M3: 420,819 km (0.049 R)
• M4: 1,143,526 km (0.106 R)
• M5: 1,431,801 km (0.096 R)
• M6: 1,689,259 km (0.104 R)
• M7: 2,608,538 km (0.085 R)
• M8: 3,020,231 km (0.116 R)
• M9: 3,317,034 km (0.106 R)
• M10: 3,451,971 km (0.099 R)
• M11: 3,903,308 km (0.106 R)
• M12: 4,010,121 km (0.099 R)
• M13: 4,410,145 km (0.09 R)
• M14: 4,671,343 km (0.1 R)
• M15: 5,366,076 km (0.088 R)
• M16: 5,725,559 km (0.11 R)
• M17: 6,092,822 km (0.104 R)
• M18: 6,425,677 km (0.109 R)
• M19: 7,415,566 km (0.081 R)
• M20: 7,548,260 km (0.084 R)
• M21: 7,771,011 km (0.118 R)
• M22: 8,406,353 km (0.087 R)
• M23: 8,590,957 km (0.103 R)
• M24: 8,683,708 km (0.09 R)
• M25: 9,058,301 km (0.09 R)
• M26: 9,247,542 km (0.115 R)
• M27: 10,213,346 km (0.079 R)
• M28: 11,465,330 km (0.108 R)
• M29: 11,876,126 km (0.082 R)
• M30: 12,501,296 km (0.102 R)
• M31: 14,001,463 km (0.065 R)
• M32: 14,495,734 km (0.05 R)
• M33: 14,995,541 km (0.115 R)
• M34: 17,167,852 km (0.118 R)
• M35: 17,226,344 km (0.068 R)
• M36: 19,314,880 km (0.095 R)
• M37: 20,730,375 km (0.111 R)
• M38: 20,792,608 km (0.087 R)
• M39: 21,671,346 km (0.048 R)
• M40: 22,818,911 km (0.05 R)
• M41: 24,642,808 km (0.085 R)
• M42: 24,774,903 km (0.027 R)
• M43: 25,238,956 km (0.101 R)
• M44: 26,987,905 km (0.099 R)
• M45: 28,152,374 km (0.105 R)
• M46: 31,456,243 km (0.083 R)
• M47: 33,848,164 km (0.062 R)
• M48: 34,289,178 km (0.038 R)
• M49: 34,510,583 km (0.089 R)
• M50: 36,147,782 km (0.028 R)
• M51: 36,297,979 km (0.042 R)
• M52: 36,674,068 km (0.111 R)
• M53: 37,202,896 km (0.107 R)
• M54: 37,582,127 km (0.052 R)
• M55: 38,115,144 km (0.102 R)
• M56: 38,268,033 km (0.109 R)
• M57: 38,727,598 km (0.065 R)
• M58: 38,804,341 km (0.111 R)
• M59: 39,111,915 km (0.082 R)
• M60: 39,266,000 km (0.095 R)
• M61: 40,818,078 km (0.109 R)
• M62: 41,758,899 km (0.087 R)
• M63: 42,074,102 km (0.077 R)
• M64: 42,469,190 km (0.099 R)
• M65: 42,786,188 km (0.059 R)
• M66: 43,263,106 km (0.104 R)
• M67: 43,422,428 km (0.087 R)
• M68: 43,741,819 km (0.096 R)
• M69: 44,061,958 km (0.025 R)
• M70: 46,242,946 km (0.051 R)
• M71: 46,569,069 km (0.12 R)
• M72: 46,895,941 km (0.06 R)
• M73: 47,469,798 km (0.093 R)
• M74: 48,046,049 km (0.096 R)
• M75: 48,790,149 km (0.071 R)
• M76: 49,288,459 km (0.05 R)
• M77: 50,290,017 km (0.113 R)
• M78: 50,373,792 km (0.119 R)
• M79: 50,709,340 km (0.081 R)
• M80: 50,793,264 km (0.115 R)
• M81: 51,382,680 km (0.104 R)
• M82: 52,398,150 km (0.111 R)
• M83: 52,738,037 km (0.108 R)
• M84: 55,052,016 km (0.077 R)
• M85: 55,570,672 km (0.113 R)
• M86: 56,961,783 km (0.075 R)
• M87: 58,540,340 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit