🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.76 AU - 2.48 AU

Year: 1133 Days

Day: 21.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.99 AU - 2.35 AU

Year: 1173 Days

Day: 25.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.78 AU - 3.8 AU

Year: 2709 Days

Day: 38.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 72.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,428,939 km

• M1: 921,672 km (0.104 R)
• M2: 3,417,713 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.6 AU - 4.5 AU

Year: 2992 Days

Day: 36.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 166.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,428,939 km

• M1: 1,466,209 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.05 AU - 4.71 AU

Year: 3365 Days

Day: 46.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.7

Radius: 14.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.01 AU - 5.95 AU

Year: 4080 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 19,428,939 km

• M1: 204,500 km (0.09 R)
• M2: 333,753 km (0.115 R)
• M3: 441,314 km (0.106 R)
• M4: 811,269 km (0.065 R)
• M5: 1,021,604 km (0.047 R)
• M6: 1,142,329 km (0.115 R)
• M7: 1,285,345 km (0.07 R)
• M8: 1,417,141 km (0.073 R)
• M9: 1,516,773 km (0.096 R)
• M10: 1,618,948 km (0.099 R)
• M11: 1,821,055 km (0.092 R)
• M12: 1,990,998 km (0.106 R)
• M13: 2,145,383 km (0.096 R)
• M14: 2,401,195 km (0.07 R)
• M15: 2,577,571 km (0.1 R)
• M16: 2,678,550 km (0.088 R)
• M17: 2,804,062 km (0.047 R)
• M18: 2,943,189 km (0.073 R)
• M19: 3,037,286 km (0.081 R)
• M20: 3,132,430 km (0.059 R)
• M21: 3,252,856 km (0.09 R)
• M22: 3,510,763 km (0.085 R)
• M23: 3,775,551 km (0.086 R)
• M24: 3,955,816 km (0.116 R)
• M25: 4,218,510 km (0.065 R)
• M26: 4,392,193 km (0.111 R)
• M27: 4,650,549 km (0.099 R)
• M28: 4,802,540 km (0.116 R)
• M29: 5,168,307 km (0.064 R)
• M30: 5,397,940 km (0.105 R)
• M31: 5,557,710 km (0.036 R)
• M32: 5,704,466 km (0.095 R)
• M33: 6,182,730 km (0.087 R)
• M34: 6,365,389 km (0.119 R)
• M35: 6,549,993 km (0.079 R)
• M36: 6,845,898 km (0.044 R)
• M37: 7,066,704 km (0.1 R)
• M38: 7,178,005 km (0.082 R)
• M39: 7,418,558 km (0.097 R)
• M40: 8,089,804 km (0.079 R)
• M41: 8,223,096 km (0.077 R)
• M42: 8,424,305 km (0.116 R)
• M43: 8,746,389 km (0.112 R)
• M44: 8,883,271 km (0.104 R)
• M45: 9,055,309 km (0.064 R)
• M46: 9,159,130 km (0.071 R)
• M47: 10,344,842 km (0.05 R)
• M48: 10,544,107 km (0.045 R)
• M49: 10,671,564 km (0.025 R)
• M50: 11,094,178 km (0.05 R)
• M51: 11,316,929 km (0.11 R)
• M52: 11,428,829 km (0.075 R)
• M53: 11,522,327 km (0.106 R)
• M54: 11,691,373 km (0.12 R)
• M55: 12,222,445 km (0.101 R)
• M56: 12,337,336 km (0.119 R)
• M57: 12,471,675 km (0.086 R)
• M58: 12,587,314 km (0.032 R)
• M59: 12,722,701 km (0.091 R)
• M60: 13,229,688 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 12.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.57 AU - 5.59 AU

Year: 4839 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,428,939 km

• M1: 296,653 km (0.082 R)
• M2: 501,901 km (0.081 R)
• M3: 579,841 km (0.072 R)
• M4: 706,102 km (0.101 R)
• M5: 786,885 km (0.072 R)
• M6: 871,258 km (0.116 R)
• M7: 1,019,509 km (0.044 R)
• M8: 1,176,587 km (0.079 R)
• M9: 1,387,819 km (0.074 R)
• M10: 1,516,025 km (0.088 R)
• M11: 1,784,553 km (0.051 R)
• M12: 1,898,995 km (0.06 R)
• M13: 2,326,097 km (0.112 R)
• M14: 2,508,307 km (0.059 R)
• M15: 2,594,027 km (0.032 R)
• M16: 2,827,549 km (0.096 R)
• M17: 2,992,257 km (0.111 R)
• M18: 3,315,538 km (0.114 R)
• M19: 3,747,875 km (0.11 R)
• M20: 4,029,419 km (0.088 R)
• M21: 4,130,397 km (0.091 R)
• M22: 4,404,012 km (0.056 R)
• M23: 4,701,412 km (0.074 R)
• M24: 5,168,906 km (0.119 R)
• M25: 5,408,262 km (0.089 R)
• M26: 5,764,754 km (0.11 R)
• M27: 6,421,788 km (0.073 R)
• M28: 6,980,835 km (0.099 R)
• M29: 7,245,773 km (0.111 R)
• M30: 7,348,547 km (0.088 R)
• M31: 7,659,710 km (0.089 R)
• M32: 8,338,286 km (0.043 R)
• M33: 8,489,380 km (0.117 R)
• M34: 8,684,904 km (0.027 R)
• M35: 9,912,056 km (0.112 R)
• M36: 10,140,940 km (0.051 R)
• M37: 11,335,779 km (0.106 R)
• M38: 11,695,711 km (0.081 R)
• M39: 12,673,782 km (0.071 R)
• M40: 13,047,328 km (0.064 R)
• M41: 13,424,614 km (0.069 R)
• M42: 13,551,174 km (0.104 R)
• M43: 13,728,896 km (0.1 R)
• M44: 14,241,268 km (0.098 R)
• M45: 14,655,655 km (0.093 R)
• M46: 14,786,104 km (0.032 R)
• M47: 15,021,571 km (0.1 R)
• M48: 15,179,397 km (0.055 R)
• M49: 15,364,001 km (0.079 R)
• M50: 16,705,145 km (0.058 R)
• M51: 17,197,173 km (0.096 R)
• M52: 17,334,653 km (0.039 R)
• M53: 17,888,315 km (0.047 R)
• M54: 18,251,389 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 8.1

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.51 AU - 6.63 AU

Year: 6182 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 19,428,939 km

• M1: 116,986 km (0.117 R)
• M2: 281,992 km (0.077 R)
• M3: 456,124 km (0.112 R)
• M4: 526,435 km (0.111 R)
• M5: 802,892 km (0.108 R)
• M6: 949,946 km (0.052 R)
• M7: 1,170,903 km (0.114 R)
• M8: 1,237,174 km (0.097 R)
• M9: 1,496,727 km (0.096 R)
• M10: 1,660,985 km (0.111 R)
• M11: 1,754,633 km (0.095 R)
• M12: 2,147,627 km (0.097 R)
• M13: 2,417,502 km (0.031 R)
• M14: 2,764,718 km (0.099 R)
• M15: 2,966,975 km (0.102 R)
• M16: 3,457,656 km (0.111 R)
• M17: 3,823,722 km (0.069 R)
• M18: 3,998,901 km (0.108 R)
• M19: 4,331,008 km (0.113 R)
• M20: 4,778,904 km (0.109 R)
• M21: 5,022,001 km (0.116 R)
• M22: 5,186,259 km (0.055 R)
• M23: 5,324,637 km (0.064 R)
• M24: 5,890,117 km (0.107 R)
• M25: 5,947,712 km (0.119 R)
• M26: 6,092,523 km (0.084 R)
• M27: 7,231,112 km (0.039 R)
• M28: 8,111,346 km (0.11 R)
• M29: 8,175,524 km (0.072 R)
• M30: 8,498,954 km (0.077 R)
• M31: 8,892,546 km (0.08 R)
• M32: 8,958,818 km (0.084 R)
• M33: 9,125,021 km (0.119 R)
• M34: 9,292,122 km (0.076 R)
• M35: 9,697,682 km (0.087 R)
• M36: 10,525,856 km (0.115 R)
• M37: 10,595,868 km (0.093 R)
• M38: 11,448,575 km (0.081 R)
• M39: 11,592,788 km (0.074 R)
• M40: 11,883,157 km (0.107 R)
• M41: 11,992,663 km (0.072 R)
• M42: 12,693,828 km (0.11 R)
• M43: 12,880,676 km (0.091 R)
• M44: 13,105,970 km (0.116 R)
• M45: 13,181,368 km (0.107 R)
• M46: 13,256,765 km (0.095 R)
• M47: 14,058,609 km (0.042 R)
• M48: 14,251,890 km (0.093 R)
• M49: 14,640,994 km (0.106 R)
• M50: 14,994,195 km (0.05 R)
• M51: 15,231,307 km (0.113 R)
• M52: 15,549,203 km (0.11 R)
• M53: 17,213,030 km (0.108 R)
• M54: 17,295,608 km (0.108 R)
• M55: 17,877,544 km (0.105 R)
• M56: 18,719,930 km (0.09 R)
• M57: 19,618,265 km (0.08 R)
• M58: 20,225,034 km (0.103 R)
• M59: 20,530,812 km (0.087 R)
• M60: 20,793,954 km (0.119 R)
• M61: 21,146,706 km (0.057 R)
• M62: 22,081,992 km (0.057 R)
• M63: 22,351,717 km (0.059 R)
• M64: 22,894,458 km (0.096 R)
• M65: 24,131,333 km (0.087 R)
• M66: 24,223,785 km (0.106 R)
• M67: 24,362,761 km (0.109 R)
• M68: 24,594,937 km (0.082 R)
• M69: 25,061,383 km (0.107 R)
• M70: 25,295,803 km (0.119 R)
• M71: 25,719,464 km (0.097 R)
• M72: 25,861,283 km (0.098 R)
• M73: 25,955,979 km (0.104 R)
• M74: 26,669,411 km (0.088 R)
• M75: 26,860,896 km (0.059 R)
• M76: 27,148,722 km (0.117 R)
• M77: 27,776,136 km (0.116 R)
• M78: 27,921,545 km (0.099 R)
• M79: 28,213,111 km (0.035 R)
• M80: 28,310,649 km (0.099 R)
• M81: 29,143,460 km (0.054 R)
• M82: 29,488,583 km (0.059 R)
• M83: 29,686,501 km (0.074 R)
• M84: 30,432,545 km (0.107 R)
• M85: 32,197,351 km (0.119 R)
• M86: 32,656,467 km (0.05 R)
• M87: 33,684,504 km (0.109 R)
• M88: 34,618,742 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 14

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.39 AU - 12.43 AU

Year: 14148 Days

Day: 9.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,428,939 km

• M1: 358,586 km (0.073 R)
• M2: 581,337 km (0.109 R)
• M3: 819,348 km (0.067 R)
• M4: 951,293 km (0.094 R)
• M5: 1,999,076 km (0.058 R)
• M6: 3,215,606 km (0.051 R)
• M7: 3,307,908 km (0.12 R)
• M8: 4,212,676 km (0.12 R)
• M9: 4,868,663 km (0.119 R)
• M10: 5,780,462 km (0.043 R)
• M11: 5,931,406 km (0.058 R)
• M12: 6,083,547 km (0.12 R)
• M13: 6,983,677 km (0.084 R)
• M14: 7,306,659 km (0.116 R)
• M15: 7,883,808 km (0.081 R)
• M16: 8,220,104 km (0.119 R)
• M17: 9,478,970 km (0.085 R)
• M18: 9,881,837 km (0.103 R)
• M19: 11,931,477 km (0.091 R)
• M20: 12,124,309 km (0.086 R)
• M21: 13,502,405 km (0.096 R)
• M22: 13,804,144 km (0.088 R)
• M23: 15,346,198 km (0.115 R)
• M24: 16,780,543 km (0.115 R)
• M25: 17,105,170 km (0.031 R)
• M26: 17,595,851 km (0.101 R)
• M27: 18,591,275 km (0.114 R)
• M28: 19,095,719 km (0.054 R)
• M29: 19,548,103 km (0.109 R)
• M30: 20,348,153 km (0.111 R)
• M31: 20,984,243 km (0.1 R)
• M32: 21,217,167 km (0.06 R)
• M33: 21,392,496 km (0.077 R)
• M34: 21,626,915 km (0.116 R)
• M35: 21,744,499 km (0.082 R)
• M36: 22,513,732 km (0.026 R)
• M37: 22,752,191 km (0.089 R)
• M38: 22,871,869 km (0.117 R)
• M39: 23,171,663 km (0.1 R)
• M40: 23,412,516 km (0.112 R)
• M41: 23,593,679 km (0.114 R)
• M42: 23,714,703 km (0.074 R)
• M43: 23,957,351 km (0.102 R)
• M44: 24,200,896 km (0.12 R)
• M45: 24,322,968 km (0.119 R)
• M46: 25,121,372 km (0.111 R)
• M47: 25,928,453 km (0.052 R)
• M48: 26,053,367 km (0.117 R)
• M49: 26,743,911 km (0.05 R)
• M50: 27,059,861 km (0.098 R)
• M51: 28,207,427 km (0.078 R)
• M52: 28,529,062 km (0.094 R)
• M53: 30,880,441 km (0.056 R)
• M54: 31,477,935 km (0.092 R)
• M55: 32,079,319 km (0.034 R)
• M56: 33,837,692 km (0.106 R)
• M57: 33,974,275 km (0.087 R)
• M58: 34,453,736 km (0.096 R)
• M59: 34,935,441 km (0.042 R)
• M60: 36,533,745 km (0.106 R)
• M61: 37,306,567 km (0.118 R)
• M62: 38,084,925 km (0.093 R)
• M63: 41,105,306 km (0.079 R)
• M64: 42,496,866 km (0.107 R)
• M65: 42,939,526 km (0.062 R)
• M66: 43,087,478 km (0.075 R)
• M67: 44,800,374 km (0.113 R)
• M68: 48,138,949 km (0.043 R)
• M69: 49,063,314 km (0.116 R)
• M70: 50,694,978 km (0.114 R)
• M71: 51,086,177 km (0.119 R)
• M72: 52,739,832 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.5

Radius: 4.7

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.73 AU - 14.19 AU

Year: 16145 Days

Day: 15.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,428,939 km

• M1: 97,687 km (0.12 R)
• M2: 249,529 km (0.108 R)
• M3: 315,203 km (0.055 R)
• M4: 590,164 km (0.077 R)
• M5: 1,650,065 km (0.081 R)
• M6: 1,726,509 km (0.084 R)
• M7: 2,153,461 km (0.111 R)
• M8: 2,223,024 km (0.111 R)
• M9: 3,021,129 km (0.037 R)
• M10: 3,450,475 km (0.086 R)
• M11: 4,190,236 km (0.107 R)
• M12: 4,418,074 km (0.106 R)
• M13: 5,293,371 km (0.045 R)
• M14: 5,808,586 km (0.086 R)
• M15: 5,905,825 km (0.11 R)
• M16: 7,830,551 km (0.104 R)
• M17: 8,903,916 km (0.106 R)
• M18: 9,952,896 km (0.111 R)
• M19: 12,740,802 km (0.087 R)
• M20: 15,641,953 km (0.067 R)
• M21: 16,929,093 km (0.057 R)
• M22: 18,793,233 km (0.047 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 17,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit