🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.65 AU - 0.77 AU

Year: 210 Days

Day: 21.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.12 AU - 1.3 AU

Year: 468 Days

Day: 14 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.48 AU - 2.2 AU

Year: 877 Days

Day: 15.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.3 AU - 4.68 AU

Year: 3344 Days

Day: 12.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 13.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.01 AU - 6.57 AU

Year: 4897 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,981,891 km

• M1: 288,275 km (0.05 R)
• M2: 708,496 km (0.096 R)
• M3: 955,781 km (0.094 R)
• M4: 1,171,651 km (0.04 R)
• M5: 2,154,060 km (0.111 R)
• M6: 2,286,903 km (0.092 R)
• M7: 2,681,841 km (0.094 R)
• M8: 3,120,013 km (0.097 R)
• M9: 3,227,873 km (0.083 R)
• M10: 3,336,781 km (0.101 R)
• M11: 3,581,074 km (0.084 R)
• M12: 4,134,586 km (0.101 R)
• M13: 4,253,367 km (0.115 R)
• M14: 4,349,109 km (0.104 R)
• M15: 4,839,342 km (0.108 R)
• M16: 5,040,401 km (0.042 R)
• M17: 5,192,991 km (0.108 R)
• M18: 5,347,226 km (0.082 R)
• M19: 6,222,523 km (0.075 R)
• M20: 6,359,106 km (0.047 R)
• M21: 6,607,439 km (0.109 R)
• M22: 7,056,831 km (0.112 R)
• M23: 7,458,202 km (0.102 R)
• M24: 8,615,790 km (0.084 R)
• M25: 8,737,712 km (0.112 R)
• M26: 9,137,737 km (0.113 R)
• M27: 9,230,937 km (0.092 R)
• M28: 9,449,798 km (0.071 R)
• M29: 10,180,584 km (0.111 R)
• M30: 10,601,702 km (0.066 R)
• M31: 11,028,505 km (0.116 R)
• M32: 12,757,258 km (0.052 R)
• M33: 13,316,903 km (0.083 R)
• M34: 13,528,883 km (0.097 R)
• M35: 13,884,627 km (0.091 R)
• M36: 14,970,409 km (0.069 R)
• M37: 17,184,457 km (0.106 R)
• M38: 17,569,821 km (0.08 R)
• M39: 17,763,550 km (0.092 R)
• M40: 18,466,960 km (0.05 R)
• M41: 18,782,461 km (0.093 R)
• M42: 19,060,115 km (0.047 R)
• M43: 19,219,287 km (0.084 R)
• M44: 19,419,000 km (0.099 R)
• M45: 19,579,220 km (0.093 R)
• M46: 19,699,646 km (0.1 R)
• M47: 20,265,126 km (0.038 R)
• M48: 20,427,739 km (0.08 R)
• M49: 21,868,366 km (0.114 R)
• M50: 22,035,168 km (0.096 R)
• M51: 22,286,044 km (0.044 R)
• M52: 23,086,841 km (0.064 R)
• M53: 23,469,512 km (0.099 R)
• M54: 23,554,783 km (0.12 R)
• M55: 23,854,278 km (0.052 R)
• M56: 24,413,625 km (0.083 R)
• M57: 24,586,709 km (0.056 R)
• M58: 25,020,992 km (0.081 R)
• M59: 25,195,423 km (0.105 R)
• M60: 25,677,128 km (0.116 R)
• M61: 26,073,562 km (0.099 R)
• M62: 26,206,256 km (0.097 R)
• M63: 26,560,952 km (0.049 R)
• M64: 26,872,565 km (0.105 R)
• M65: 27,275,133 km (0.109 R)
• M66: 28,222,087 km (0.085 R)
• M67: 28,585,760 km (0.055 R)
• M68: 29,088,259 km (0.06 R)
• M69: 29,593,600 km (0.034 R)
• M70: 29,963,107 km (0.059 R)
• M71: 30,986,805 km (0.109 R)
• M72: 31,268,049 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.2

Radius: 13.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.64 AU - 10.08 AU

Year: 9269 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 55,981,891 km

• M1: 228,286 km (0.082 R)
• M2: 535,560 km (0.065 R)
• M3: 626,366 km (0.071 R)
• M4: 734,974 km (0.117 R)
• M5: 887,265 km (0.109 R)
• M6: 1,226,254 km (0.092 R)
• M7: 1,440,777 km (0.118 R)
• M8: 1,590,973 km (0.041 R)
• M9: 1,699,432 km (0.093 R)
• M10: 1,990,400 km (0.101 R)
• M11: 2,529,251 km (0.098 R)
• M12: 2,657,307 km (0.082 R)
• M13: 3,191,371 km (0.087 R)
• M14: 3,290,405 km (0.066 R)
• M15: 3,884,907 km (0.086 R)
• M16: 3,990,822 km (0.119 R)
• M17: 4,358,384 km (0.118 R)
• M18: 4,513,069 km (0.116 R)
• M19: 4,737,166 km (0.075 R)
• M20: 4,941,966 km (0.118 R)
• M21: 5,313,417 km (0.095 R)
• M22: 5,790,784 km (0.119 R)
• M23: 6,083,846 km (0.072 R)
• M24: 6,356,862 km (0.043 R)
• M25: 6,608,486 km (0.062 R)
• M26: 7,043,965 km (0.105 R)
• M27: 7,648,191 km (0.085 R)
• M28: 7,916,121 km (0.117 R)
• M29: 8,132,589 km (0.048 R)
• M30: 8,406,204 km (0.119 R)
• M31: 8,654,985 km (0.061 R)
• M32: 10,051,930 km (0.115 R)
• M33: 10,493,543 km (0.073 R)
• M34: 10,582,703 km (0.037 R)
• M35: 11,304,662 km (0.084 R)
• M36: 11,518,138 km (0.118 R)
• M37: 11,794,745 km (0.114 R)
• M38: 11,918,462 km (0.118 R)
• M39: 12,385,956 km (0.102 R)
• M40: 12,511,618 km (0.099 R)
• M41: 13,210,539 km (0.086 R)
• M42: 13,371,207 km (0.117 R)
• M43: 13,597,100 km (0.082 R)
• M44: 13,889,564 km (0.115 R)
• M45: 13,987,551 km (0.118 R)
• M46: 14,151,211 km (0.062 R)
• M47: 14,480,625 km (0.082 R)
• M48: 14,845,943 km (0.084 R)
• M49: 14,979,534 km (0.094 R)
• M50: 15,382,700 km (0.075 R)
• M51: 15,484,128 km (0.112 R)
• M52: 15,653,472 km (0.111 R)
• M53: 16,096,880 km (0.067 R)
• M54: 16,303,026 km (0.116 R)
• M55: 17,031,119 km (0.081 R)
• M56: 17,205,999 km (0.081 R)
• M57: 17,487,243 km (0.066 R)
• M58: 17,593,009 km (0.068 R)
• M59: 17,805,288 km (0.115 R)
• M60: 18,089,674 km (0.08 R)
• M61: 18,268,294 km (0.1 R)
• M62: 18,483,266 km (0.118 R)
• M63: 18,735,189 km (0.109 R)
• M64: 19,169,621 km (0.056 R)
• M65: 19,754,100 km (0.103 R)
• M66: 19,937,955 km (0.114 R)
• M67: 20,270,362 km (0.099 R)
• M68: 20,753,713 km (0.046 R)
• M69: 20,903,161 km (0.082 R)
• M70: 21,504,844 km (0.108 R)
• M71: 21,807,779 km (0.108 R)
• M72: 22,112,061 km (0.091 R)
• M73: 22,532,880 km (0.071 R)
• M74: 22,686,517 km (0.032 R)
• M75: 23,615,969 km (0.069 R)
• M76: 24,400,011 km (0.102 R)
• M77: 24,518,343 km (0.117 R)
• M78: 24,715,962 km (0.036 R)
• M79: 25,033,408 km (0.099 R)
• M80: 26,925,074 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.1

Radius: 7.2

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.1 AU - 16.64 AU

Year: 20153 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,981,891 km

• M1: 253,868 km (0.104 R)
• M2: 532,868 km (0.104 R)
• M3: 667,506 km (0.097 R)
• M4: 739,313 km (0.114 R)
• M5: 813,663 km (0.101 R)
• M6: 917,035 km (0.079 R)
• M7: 1,724,415 km (0.117 R)
• M8: 1,892,862 km (0.099 R)
• M9: 1,996,533 km (0.106 R)
• M10: 2,066,844 km (0.069 R)
• M11: 2,173,657 km (0.106 R)
• M12: 3,423,547 km (0.11 R)
• M13: 3,507,920 km (0.078 R)
• M14: 3,721,995 km (0.118 R)
• M15: 4,343,873 km (0.103 R)
• M16: 4,713,679 km (0.085 R)
• M17: 5,483,510 km (0.111 R)
• M18: 5,582,394 km (0.112 R)
• M19: 6,551,938 km (0.118 R)
• M20: 7,572,644 km (0.097 R)
• M21: 7,905,200 km (0.114 R)
• M22: 8,470,082 km (0.083 R)
• M23: 8,931,292 km (0.111 R)
• M24: 9,106,471 km (0.094 R)
• M25: 10,670,816 km (0.09 R)
• M26: 11,294,340 km (0.105 R)
• M27: 12,446,393 km (0.116 R)
• M28: 14,929,120 km (0.079 R)
• M29: 16,261,737 km (0.108 R)
• M30: 18,146,222 km (0.108 R)
• M31: 19,793,893 km (0.106 R)
• M32: 19,946,034 km (0.103 R)
• M33: 21,099,583 km (0.043 R)
• M34: 23,229,857 km (0.12 R)
• M35: 24,036,189 km (0.066 R)
• M36: 24,687,688 km (0.107 R)
• M37: 24,851,497 km (0.053 R)
• M38: 25,180,314 km (0.073 R)
• M39: 26,091,664 km (0.1 R)
• M40: 30,018,010 km (0.075 R)
• M41: 30,280,404 km (0.035 R)
• M42: 32,049,100 km (0.103 R)
• M43: 33,306,919 km (0.074 R)
• M44: 34,033,067 km (0.115 R)
• M45: 34,672,598 km (0.081 R)
• M46: 34,764,301 km (0.112 R)
• M47: 35,500,772 km (0.103 R)
• M48: 36,428,577 km (0.044 R)
• M49: 37,835,097 km (0.067 R)
• M50: 38,213,130 km (0.104 R)
• M51: 38,973,088 km (0.085 R)
• M52: 39,354,861 km (0.093 R)
• M53: 40,218,640 km (0.06 R)
• M54: 41,477,057 km (0.053 R)
• M55: 41,866,909 km (0.07 R)
• M56: 41,964,596 km (0.118 R)
• M57: 42,846,775 km (0.089 R)
• M58: 43,735,237 km (0.118 R)
• M59: 44,430,268 km (0.096 R)
• M60: 45,831,552 km (0.107 R)
• M61: 46,133,739 km (0.084 R)
• M62: 46,234,568 km (0.096 R)
• M63: 46,740,060 km (0.102 R)
• M64: 47,247,196 km (0.077 R)
• M65: 48,369,629 km (0.088 R)
• M66: 49,810,705 km (0.116 R)
• M67: 50,328,912 km (0.109 R)
• M68: 50,536,554 km (0.112 R)
• M69: 50,640,525 km (0.072 R)
• M70: 51,788,988 km (0.105 R)
• M71: 51,998,724 km (0.051 R)
• M72: 52,629,728 km (0.087 R)
• M73: 53,368,891 km (0.115 R)
• M74: 54,111,644 km (0.063 R)
• M75: 54,324,372 km (0.117 R)
• M76: 55,285,539 km (0.095 R)
• M77: 57,550,002 km (0.094 R)
• M78: 58,966,993 km (0.111 R)
• M79: 61,724,081 km (0.111 R)
• M80: 61,946,384 km (0.073 R)
• M81: 62,280,436 km (0.067 R)
• M82: 66,108,047 km (0.061 R)
• M83: 66,449,429 km (0.118 R)
• M84: 70,707,733 km (0.064 R)
• M85: 71,990,535 km (0.107 R)
• M86: 78,038,028 km (0.115 R)
• M87: 79,001,439 km (0.079 R)
• M88: 79,122,164 km (0.093 R)
• M89: 81,183,174 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.6

Radius: 7.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 19.05 AU - 19.27 AU

Year: 29476 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,981,891 km

• M1: 214,673 km (0.063 R)
• M2: 366,814 km (0.056 R)
• M3: 589,116 km (0.052 R)
• M4: 1,525,001 km (0.103 R)
• M5: 1,675,945 km (0.097 R)
• M6: 2,074,474 km (0.076 R)
• M7: 2,157,650 km (0.06 R)
• M8: 2,270,447 km (0.057 R)
• M9: 3,402,903 km (0.093 R)
• M10: 3,939,361 km (0.103 R)
• M11: 4,112,445 km (0.036 R)
• M12: 4,182,457 km (0.084 R)
• M13: 4,252,768 km (0.098 R)
• M14: 4,466,244 km (0.092 R)
• M15: 4,538,051 km (0.077 R)
• M16: 4,646,809 km (0.078 R)
• M17: 5,818,908 km (0.1 R)
• M18: 5,897,447 km (0.091 R)
• M19: 6,055,871 km (0.12 R)
• M20: 8,549,818 km (0.069 R)
• M21: 8,774,214 km (0.109 R)
• M22: 9,412,698 km (0.104 R)
• M23: 10,782,566 km (0.106 R)
• M24: 11,073,683 km (0.067 R)
• M25: 11,663,697 km (0.073 R)
• M26: 11,862,662 km (0.097 R)
• M27: 12,415,576 km (0.066 R)
• M28: 13,079,940 km (0.071 R)
• M29: 14,177,241 km (0.11 R)
• M30: 16,236,754 km (0.107 R)
• M31: 16,403,257 km (0.117 R)
• M32: 17,075,251 km (0.05 R)
• M33: 17,756,070 km (0.096 R)
• M34: 17,813,217 km (0.113 R)
• M35: 17,927,659 km (0.118 R)
• M36: 20,566,865 km (0.102 R)
• M37: 21,048,720 km (0.06 R)
• M38: 21,169,744 km (0.105 R)
• M39: 22,084,834 km (0.109 R)
• M40: 22,701,926 km (0.08 R)
• M41: 23,137,405 km (0.094 R)
• M42: 24,396,570 km (0.115 R)
• M43: 25,098,633 km (0.062 R)
• M44: 25,613,399 km (0.073 R)
• M45: 26,718,778 km (0.102 R)
• M46: 26,981,023 km (0.093 R)
• M47: 28,038,979 km (0.086 R)
• M48: 28,172,121 km (0.066 R)
• M49: 28,439,154 km (0.066 R)
• M50: 29,786,881 km (0.08 R)
• M51: 30,126,917 km (0.034 R)
• M52: 30,400,083 km (0.103 R)
• M53: 31,224,068 km (0.117 R)
• M54: 31,500,524 km (0.089 R)
• M55: 31,708,166 km (0.11 R)
• M56: 32,055,533 km (0.095 R)
• M57: 32,125,096 km (0.097 R)
• M58: 33,245,883 km (0.078 R)
• M59: 33,528,024 km (0.112 R)
• M60: 34,736,027 km (0.076 R)
• M61: 35,165,822 km (0.081 R)
• M62: 35,381,392 km (0.112 R)
• M63: 36,538,382 km (0.086 R)
• M64: 37,634,336 km (0.092 R)
• M65: 38,075,800 km (0.067 R)
• M66: 38,149,551 km (0.06 R)
• M67: 39,484,862 km (0.088 R)
• M68: 39,634,161 km (0.086 R)
• M69: 41,061,923 km (0.089 R)
• M70: 41,516,401 km (0.084 R)
• M71: 44,122,546 km (0.114 R)
• M72: 44,200,037 km (0.054 R)
• M73: 45,601,919 km (0.116 R)
• M74: 45,915,476 km (0.081 R)
• M75: 46,781,199 km (0.042 R)
• M76: 47,176,586 km (0.113 R)
• M77: 47,573,020 km (0.115 R)
• M78: 48,209,709 km (0.102 R)
• M79: 50,459,960 km (0.091 R)
• M80: 50,621,975 km (0.092 R)
• M81: 52,088,183 km (0.099 R)
• M82: 53,320,720 km (0.045 R)
• M83: 54,147,697 km (0.109 R)
• M84: 54,230,575 km (0.114 R)
• M85: 54,645,858 km (0.073 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,308 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit