🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.98 AU - 1.3 AU

Year: 469 Days

Day: 23.9 Hours

Environment

Temp: -15 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,414,210 km

• M1: 110,254 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.6

Radius: 10.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.25 AU - 5.27 AU

Year: 3385 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,414,210 km

• M1: 181,911 km (0.104 R)
• M2: 765,044 km (0.096 R)
• M3: 1,934,899 km (0.078 R)
• M4: 2,365,741 km (0.072 R)
• M5: 2,860,012 km (0.092 R)
• M6: 4,746,292 km (0.114 R)
• M7: 5,164,717 km (0.091 R)
• M8: 5,607,676 km (0.059 R)
• M9: 9,590,719 km (0.095 R)
• M10: 10,442,979 km (0.062 R)
• M11: 12,878,282 km (0.062 R)
• M12: 14,454,146 km (0.08 R)
• M13: 15,959,550 km (0.117 R)
• M14: 16,699,910 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 12.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.72 AU - 5 AU

Year: 4125 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,414,210 km

• M1: 165,006 km (0.118 R)
• M2: 591,510 km (0.09 R)
• M3: 1,298,809 km (0.109 R)
• M4: 1,833,023 km (0.083 R)
• M5: 2,259,377 km (0.109 R)
• M6: 3,490,268 km (0.099 R)
• M7: 4,198,614 km (0.059 R)
• M8: 4,611,354 km (0.11 R)
• M9: 5,333,912 km (0.059 R)
• M10: 5,931,256 km (0.082 R)
• M11: 8,169,540 km (0.074 R)
• M12: 9,811,676 km (0.077 R)
• M13: 10,336,614 km (0.118 R)
• M14: 10,880,104 km (0.098 R)
• M15: 13,739,667 km (0.078 R)
• M16: 14,346,137 km (0.076 R)
• M17: 15,504,323 km (0.098 R)
• M18: 16,050,954 km (0.102 R)
• M19: 17,240,855 km (0.064 R)
• M20: 17,709,246 km (0.05 R)
• M21: 18,671,759 km (0.105 R)
• M22: 19,103,648 km (0.104 R)
• M23: 19,542,269 km (0.071 R)
• M24: 20,051,650 km (0.094 R)
• M25: 20,504,782 km (0.076 R)
• M26: 23,013,987 km (0.117 R)
• M27: 23,725,923 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 10.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.71 AU - 8.21 AU

Year: 8646 Days

Day: 6.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 90,414,210 km

• M1: 199,713 km (0.092 R)
• M2: 520,002 km (0.088 R)
• M3: 1,225,356 km (0.114 R)
• M4: 2,426,477 km (0.085 R)
• M5: 5,272,427 km (0.112 R)
• M6: 8,972,431 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.4

Radius: 7.9

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.59 AU - 13.97 AU

Year: 16568 Days

Day: 16.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,414,210 km

• M1: 98,435 km (0.076 R)
• M2: 397,781 km (0.074 R)
• M3: 694,284 km (0.064 R)
• M4: 1,356,703 km (0.103 R)
• M5: 1,928,915 km (0.102 R)
• M6: 2,219,584 km (0.116 R)
• M7: 2,817,227 km (0.056 R)
• M8: 3,064,213 km (0.084 R)
• M9: 3,630,890 km (0.11 R)
• M10: 4,727,891 km (0.104 R)
• M11: 5,714,339 km (0.105 R)
• M12: 5,991,245 km (0.118 R)
• M13: 10,991,404 km (0.102 R)
• M14: 13,665,765 km (0.115 R)
• M15: 14,162,131 km (0.084 R)
• M16: 15,266,164 km (0.061 R)
• M17: 17,979,270 km (0.114 R)
• M18: 19,360,807 km (0.105 R)
• M19: 26,026,888 km (0.118 R)
• M20: 28,818,534 km (0.087 R)
• M21: 29,752,473 km (0.096 R)
• M22: 37,547,719 km (0.083 R)
• M23: 37,824,176 km (0.057 R)
• M24: 43,336,858 km (0.091 R)
• M25: 57,740,589 km (0.076 R)
• M26: 58,478,855 km (0.062 R)
• M27: 60,162,878 km (0.061 R)
• M28: 69,277,128 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.7

Radius: 3.9

Gravity: 29.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.88 AU - 14.78 AU

Year: 17693 Days

Day: 24.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,414,210 km

• M1: 84,523 km (0.102 R)
• M2: 258,206 km (0.072 R)
• M3: 386,112 km (0.046 R)
• M4: 770,279 km (0.102 R)
• M5: 966,103 km (0.08 R)
• M6: 1,676,244 km (0.03 R)
• M7: 2,138,801 km (0.059 R)
• M8: 2,842,509 km (0.11 R)
• M9: 3,496,551 km (0.06 R)
• M10: 4,184,252 km (0.098 R)
• M11: 4,307,072 km (0.093 R)
• M12: 4,923,864 km (0.111 R)
• M13: 5,200,321 km (0.117 R)
• M14: 5,487,250 km (0.036 R)
• M15: 6,053,328 km (0.118 R)
• M16: 6,370,625 km (0.045 R)
• M17: 6,615,816 km (0.092 R)
• M18: 8,173,728 km (0.076 R)
• M19: 8,365,962 km (0.101 R)
• M20: 9,268,934 km (0.119 R)
• M21: 10,799,769 km (0.109 R)
• M22: 12,239,499 km (0.108 R)
• M23: 12,810,814 km (0.114 R)
• M24: 13,870,116 km (0.088 R)
• M25: 20,667,544 km (0.032 R)
• M26: 22,120,439 km (0.088 R)
• M27: 25,126,309 km (0.073 R)
• M28: 27,203,625 km (0.086 R)
• M29: 27,417,400 km (0.107 R)
• M30: 27,848,392 km (0.038 R)
• M31: 28,613,435 km (0.076 R)
• M32: 30,414,743 km (0.117 R)
• M33: 30,645,124 km (0.105 R)
• M34: 32,650,184 km (0.087 R)
• M35: 39,871,124 km (0.094 R)
• M36: 45,785,027 km (0.081 R)
• M37: 48,713,255 km (0.047 R)
• M38: 49,345,306 km (0.101 R)
• M39: 52,753,296 km (0.059 R)
• M40: 56,488,306 km (0.111 R)
• M41: 56,836,270 km (0.061 R)
• M42: 60,033,177 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.9

Radius: 7.7

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 11.69 AU - 16.61 AU

Year: 20493 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,414,210 km

• M1: 96,341 km (0.096 R)
• M2: 381,026 km (0.118 R)
• M3: 625,020 km (0.081 R)
• M4: 1,266,944 km (0.11 R)
• M5: 1,881,792 km (0.101 R)
• M6: 3,599,026 km (0.044 R)
• M7: 4,000,397 km (0.082 R)
• M8: 4,711,884 km (0.109 R)
• M9: 4,966,949 km (0.096 R)
• M10: 5,269,735 km (0.118 R)
• M11: 6,696,599 km (0.094 R)
• M12: 6,972,906 km (0.057 R)
• M13: 7,304,864 km (0.111 R)
• M14: 7,847,904 km (0.112 R)
• M15: 8,155,178 km (0.11 R)
• M16: 11,229,714 km (0.084 R)
• M17: 11,686,286 km (0.087 R)
• M18: 13,418,630 km (0.115 R)
• M19: 15,000,777 km (0.065 R)
• M20: 16,040,332 km (0.105 R)
• M21: 16,286,870 km (0.093 R)
• M22: 19,168,723 km (0.117 R)
• M23: 21,071,608 km (0.097 R)
• M24: 22,476,182 km (0.099 R)
• M25: 24,264,475 km (0.096 R)
• M26: 27,765,814 km (0.085 R)
• M27: 30,195,283 km (0.071 R)
• M28: 36,455,206 km (0.114 R)
• M29: 60,707,564 km (0.092 R)
• M30: 61,307,003 km (0.089 R)
• M31: 62,112,438 km (0.04 R)
• M32: 69,245,414 km (0.088 R)
• M33: 70,558,285 km (0.076 R)
• M34: 71,442,707 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.3

Radius: 5.9

Gravity: 18.83 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.39 AU - 15.29 AU

Year: 22010 Days

Day: 20.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,414,210 km

• M1: 73,303 km (0.025 R)
• M2: 388,356 km (0.072 R)
• M3: 702,512 km (0.062 R)
• M4: 1,576,014 km (0.102 R)
• M5: 1,863,840 km (0.081 R)
• M6: 2,568,895 km (0.084 R)
• M7: 2,890,829 km (0.077 R)
• M8: 3,075,134 km (0.102 R)
• M9: 3,829,556 km (0.047 R)
• M10: 5,456,283 km (0.077 R)
• M11: 5,904,628 km (0.04 R)
• M12: 6,333,226 km (0.114 R)
• M13: 6,555,229 km (0.069 R)
• M14: 7,794,348 km (0.088 R)
• M15: 8,362,820 km (0.077 R)
• M16: 9,352,111 km (0.11 R)
• M17: 13,284,740 km (0.106 R)
• M18: 15,490,860 km (0.104 R)
• M19: 19,472,556 km (0.061 R)
• M20: 21,898,884 km (0.107 R)
• M21: 23,447,521 km (0.058 R)
• M22: 23,872,529 km (0.114 R)
• M23: 24,847,458 km (0.112 R)
• M24: 31,517,728 km (0.118 R)
• M25: 35,260,517 km (0.093 R)
• M26: 38,108,412 km (0.084 R)
• M27: 41,723,744 km (0.082 R)
• M28: 47,904,829 km (0.112 R)
• M29: 50,327,716 km (0.052 R)
• M30: 51,748,297 km (0.084 R)
• M31: 57,697,954 km (0.077 R)
• M32: 62,651,738 km (0.112 R)
• M33: 71,376,734 km (0.097 R)
• M34: 77,075,366 km (0.08 R)
• M35: 78,486,672 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.3

Radius: 6.9

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 14.8 AU - 21.44 AU

Year: 29697 Days

Day: 23.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,414,210 km

• M1: 85,869 km (0.113 R)
• M2: 686,056 km (0.079 R)
• M3: 996,172 km (0.109 R)
• M4: 2,133,116 km (0.1 R)
• M5: 2,909,080 km (0.066 R)
• M6: 3,331,993 km (0.086 R)
• M7: 3,667,541 km (0.065 R)
• M8: 5,610,519 km (0.119 R)
• M9: 6,086,389 km (0.057 R)
• M10: 6,682,986 km (0.084 R)
• M11: 7,832,945 km (0.109 R)
• M12: 8,207,687 km (0.12 R)
• M13: 8,707,045 km (0.113 R)
• M14: 10,075,417 km (0.092 R)
• M15: 11,241,981 km (0.06 R)
• M16: 12,423,804 km (0.117 R)
• M17: 13,231,483 km (0.103 R)
• M18: 13,686,410 km (0.1 R)
• M19: 17,892,953 km (0.091 R)
• M20: 18,449,307 km (0.115 R)
• M21: 19,017,181 km (0.086 R)
• M22: 22,350,969 km (0.103 R)
• M23: 25,121,970 km (0.091 R)
• M24: 26,291,676 km (0.116 R)
• M25: 27,253,291 km (0.064 R)
• M26: 30,671,752 km (0.091 R)
• M27: 31,334,770 km (0.077 R)
• M28: 36,540,925 km (0.052 R)
• M29: 48,090,031 km (0.082 R)
• M30: 52,673,410 km (0.096 R)
• M31: 56,345,589 km (0.111 R)
• M32: 69,056,172 km (0.069 R)
• M33: 71,576,448 km (0.112 R)
• M34: 72,274,322 km (0.082 R)
• M35: 75,831,759 km (0.111 R)
• M36: 80,503,102 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 16,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit