🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.66 AU - 0.88 AU

Year: 244 Days

Day: 44.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 259 Days

Day: 22.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.67 AU - 1.07 AU

Year: 293 Days

Day: 33.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,642,382 km

• M1: 65,524 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.71 AU - 3.05 AU

Year: 1768 Days

Day: 34.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.44 AU - 4.1 AU

Year: 2647 Days

Day: 47.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 167.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,642,382 km

• M1: 105,915 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.44 AU - 5.4 AU

Year: 3361 Days

Day: 35.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,642,382 km

• M1: 1,360,144 km (0.059 R)

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.1

Radius: 12.2

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.95 AU - 11.19 AU

Year: 10707 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,642,382 km

• M1: 156,629 km (0.056 R)
• M2: 570,417 km (0.117 R)
• M3: 670,647 km (0.076 R)
• M4: 759,508 km (0.029 R)
• M5: 990,936 km (0.09 R)
• M6: 1,202,019 km (0.11 R)
• M7: 1,313,320 km (0.11 R)
• M8: 1,475,185 km (0.099 R)
• M9: 1,974,991 km (0.1 R)
• M10: 2,244,267 km (0.094 R)
• M11: 2,468,365 km (0.097 R)
• M12: 2,878,263 km (0.105 R)
• M13: 3,663,652 km (0.11 R)
• M14: 4,372,746 km (0.077 R)
• M15: 4,547,925 km (0.114 R)
• M16: 5,308,780 km (0.096 R)
• M17: 5,571,324 km (0.091 R)
• M18: 5,799,760 km (0.088 R)
• M19: 6,623,595 km (0.086 R)
• M20: 6,784,712 km (0.078 R)
• M21: 7,110,985 km (0.083 R)
• M22: 7,484,082 km (0.043 R)
• M23: 7,652,081 km (0.088 R)
• M24: 7,863,612 km (0.108 R)
• M25: 8,641,671 km (0.103 R)
• M26: 9,353,906 km (0.115 R)
• M27: 9,854,610 km (0.077 R)
• M28: 10,598,411 km (0.08 R)
• M29: 11,120,208 km (0.078 R)
• M30: 12,238,452 km (0.083 R)
• M31: 12,486,336 km (0.06 R)
• M32: 12,585,968 km (0.083 R)
• M33: 13,088,019 km (0.083 R)
• M34: 13,443,313 km (0.037 R)
• M35: 13,956,434 km (0.084 R)
• M36: 14,371,568 km (0.086 R)
• M37: 14,580,706 km (0.11 R)
• M38: 15,001,974 km (0.055 R)
• M39: 15,964,486 km (0.106 R)
• M40: 16,126,800 km (0.115 R)
• M41: 17,112,650 km (0.054 R)
• M42: 17,445,505 km (0.111 R)
• M43: 17,668,705 km (0.095 R)
• M44: 18,513,933 km (0.068 R)
• M45: 18,970,057 km (0.066 R)
• M46: 19,545,560 km (0.092 R)
• M47: 20,713,620 km (0.113 R)
• M48: 21,904,270 km (0.115 R)
• M49: 22,205,410 km (0.078 R)
• M50: 22,750,994 km (0.104 R)
• M51: 23,793,392 km (0.115 R)
• M52: 25,670,845 km (0.077 R)
• M53: 26,179,627 km (0.053 R)
• M54: 26,435,141 km (0.046 R)
• M55: 27,400,944 km (0.11 R)
• M56: 28,247,369 km (0.063 R)
• M57: 29,234,715 km (0.084 R)
• M58: 30,300,301 km (0.118 R)
• M59: 30,837,806 km (0.102 R)
• M60: 31,107,830 km (0.101 R)
• M61: 32,058,824 km (0.084 R)
• M62: 32,195,556 km (0.115 R)
• M63: 33,019,541 km (0.053 R)
• M64: 33,364,813 km (0.028 R)
• M65: 34,478,120 km (0.099 R)
• M66: 35,180,034 km (0.114 R)
• M67: 37,098,776 km (0.117 R)
• M68: 38,469,392 km (0.082 R)
• M69: 38,614,651 km (0.094 R)
• M70: 39,124,331 km (0.08 R)
• M71: 39,636,405 km (0.053 R)
• M72: 39,929,916 km (0.12 R)
• M73: 40,593,083 km (0.102 R)
• M74: 43,281,955 km (0.05 R)
• M75: 45,029,857 km (0.12 R)
• M76: 45,106,451 km (0.101 R)
• M77: 46,105,017 km (0.069 R)
• M78: 46,336,594 km (0.118 R)
• M79: 47,033,421 km (0.084 R)
• M80: 47,188,704 km (0.07 R)
• M81: 48,594,325 km (0.11 R)
• M82: 49,223,384 km (0.073 R)
• M83: 50,410,294 km (0.092 R)
• M84: 51,047,132 km (0.099 R)
• M85: 52,168,069 km (0.096 R)
• M86: 53,459,098 km (0.09 R)
• M87: 53,783,426 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.1

Radius: 9.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.93 AU - 12.45 AU

Year: 11764 Days

Day: 7.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,642,382 km

• M1: 145,110 km (0.088 R)
• M2: 507,885 km (0.085 R)
• M3: 654,790 km (0.064 R)
• M4: 1,763,759 km (0.119 R)
• M5: 1,922,183 km (0.1 R)
• M6: 2,012,241 km (0.107 R)
• M7: 2,291,091 km (0.111 R)
• M8: 2,367,685 km (0.092 R)
• M9: 2,582,508 km (0.049 R)
• M10: 2,682,439 km (0.09 R)
• M11: 2,989,713 km (0.117 R)
• M12: 3,222,338 km (0.114 R)
• M13: 3,286,815 km (0.079 R)
• M14: 3,527,069 km (0.117 R)
• M15: 3,593,640 km (0.116 R)
• M16: 3,886,702 km (0.097 R)
• M17: 4,211,180 km (0.113 R)
• M18: 4,400,721 km (0.053 R)
• M19: 4,911,148 km (0.113 R)
• M20: 5,363,832 km (0.088 R)
• M21: 5,673,050 km (0.112 R)
• M22: 6,362,996 km (0.115 R)
• M23: 6,967,521 km (0.089 R)
• M24: 7,135,669 km (0.069 R)
• M25: 7,475,854 km (0.108 R)
• M26: 7,763,381 km (0.025 R)
• M27: 8,349,356 km (0.057 R)
• M28: 9,255,171 km (0.075 R)
• M29: 9,471,041 km (0.066 R)
• M30: 9,688,407 km (0.106 R)
• M31: 10,287,247 km (0.114 R)
• M32: 10,574,924 km (0.111 R)
• M33: 10,995,443 km (0.032 R)
• M34: 11,586,505 km (0.055 R)
• M35: 11,719,348 km (0.101 R)
• M36: 12,323,125 km (0.076 R)
• M37: 12,799,743 km (0.117 R)
• M38: 12,902,667 km (0.099 R)
• M39: 13,213,082 km (0.088 R)
• M40: 13,526,041 km (0.108 R)
• M41: 14,407,921 km (0.088 R)
• M42: 14,801,961 km (0.06 R)
• M43: 14,909,971 km (0.072 R)
• M44: 15,308,500 km (0.112 R)
• M45: 16,005,027 km (0.101 R)
• M46: 16,079,078 km (0.115 R)
• M47: 16,375,881 km (0.106 R)
• M48: 16,862,074 km (0.097 R)
• M49: 17,239,359 km (0.108 R)
• M50: 17,505,195 km (0.113 R)
• M51: 17,887,118 km (0.065 R)
• M52: 18,271,884 km (0.119 R)
• M53: 18,659,492 km (0.105 R)
• M54: 19,010,598 km (0.058 R)
• M55: 19,245,766 km (0.066 R)
• M56: 19,719,243 km (0.037 R)
• M57: 20,236,553 km (0.116 R)
• M58: 20,396,622 km (0.06 R)
• M59: 22,349,772 km (0.032 R)
• M60: 22,889,073 km (0.054 R)
• M61: 23,264,862 km (0.114 R)
• M62: 23,642,747 km (0.098 R)
• M63: 24,065,061 km (0.118 R)
• M64: 24,192,220 km (0.069 R)
• M65: 24,319,527 km (0.114 R)
• M66: 24,489,770 km (0.054 R)
• M67: 24,575,041 km (0.113 R)
• M68: 25,909,005 km (0.087 R)
• M69: 26,126,371 km (0.091 R)
• M70: 27,222,175 km (0.088 R)
• M71: 27,531,693 km (0.059 R)
• M72: 28,601,766 km (0.082 R)
• M73: 28,871,491 km (0.026 R)
• M74: 29,594,648 km (0.107 R)
• M75: 30,369,565 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.9

Radius: 7.1

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.29 AU - 13.35 AU

Year: 16601 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 64,642,382 km

• M1: 106,514 km (0.114 R)
• M2: 171,439 km (0.072 R)
• M3: 339,587 km (0.072 R)
• M4: 407,953 km (0.058 R)
• M5: 539,899 km (0.097 R)
• M6: 845,826 km (0.046 R)
• M7: 1,042,996 km (0.118 R)
• M8: 1,309,729 km (0.099 R)
• M9: 1,597,556 km (0.109 R)
• M10: 2,131,321 km (0.098 R)
• M11: 2,264,613 km (0.058 R)
• M12: 2,609,735 km (0.095 R)
• M13: 3,464,836 km (0.078 R)
• M14: 3,902,410 km (0.085 R)
• M15: 4,484,346 km (0.072 R)
• M16: 4,612,551 km (0.042 R)
• M17: 5,543,947 km (0.11 R)
• M18: 6,435,252 km (0.115 R)
• M19: 7,320,123 km (0.091 R)
• M20: 7,982,692 km (0.088 R)
• M21: 8,294,903 km (0.112 R)
• M22: 8,824,330 km (0.104 R)
• M23: 9,528,786 km (0.117 R)
• M24: 12,462,101 km (0.091 R)
• M25: 12,522,090 km (0.094 R)
• M26: 13,067,524 km (0.064 R)
• M27: 13,128,560 km (0.044 R)
• M28: 16,564,972 km (0.12 R)
• M29: 16,631,094 km (0.089 R)
• M30: 17,431,593 km (0.074 R)
• M31: 17,498,762 km (0.093 R)
• M32: 17,972,090 km (0.069 R)
• M33: 18,244,358 km (0.07 R)
• M34: 18,655,453 km (0.118 R)
• M35: 20,685,047 km (0.047 R)
• M36: 24,495,455 km (0.111 R)
• M37: 24,873,040 km (0.05 R)
• M38: 26,094,357 km (0.093 R)
• M39: 26,402,827 km (0.101 R)
• M40: 27,101,001 km (0.104 R)
• M41: 27,413,361 km (0.087 R)
• M42: 27,491,601 km (0.091 R)
• M43: 31,334,321 km (0.113 R)
• M44: 33,317,839 km (0.119 R)
• M45: 34,240,559 km (0.118 R)
• M46: 34,324,783 km (0.085 R)
• M47: 34,916,741 km (0.073 R)
• M48: 35,171,507 km (0.093 R)
• M49: 38,014,165 km (0.069 R)
• M50: 38,802,097 km (0.074 R)
• M51: 39,065,988 km (0.091 R)
• M52: 39,418,740 km (0.074 R)
• M53: 39,949,812 km (0.107 R)
• M54: 40,305,107 km (0.027 R)
• M55: 40,483,278 km (0.103 R)
• M56: 41,108,597 km (0.092 R)
• M57: 41,557,241 km (0.111 R)
• M58: 41,647,150 km (0.073 R)
• M59: 41,827,116 km (0.071 R)
• M60: 42,187,946 km (0.071 R)
• M61: 42,278,453 km (0.113 R)
• M62: 42,368,810 km (0.082 R)
• M63: 42,459,316 km (0.112 R)
• M64: 45,852,944 km (0.08 R)
• M65: 46,504,742 km (0.102 R)
• M66: 46,598,091 km (0.092 R)
• M67: 47,629,120 km (0.079 R)
• M68: 49,618,472 km (0.102 R)
• M69: 51,924,972 km (0.09 R)
• M70: 52,701,535 km (0.117 R)
• M71: 53,188,775 km (0.097 R)
• M72: 53,481,837 km (0.091 R)
• M73: 54,167,893 km (0.095 R)
• M74: 55,350,614 km (0.051 R)
• M75: 56,243,264 km (0.115 R)
• M76: 58,546,024 km (0.079 R)
• M77: 59,759,712 km (0.085 R)
• M78: 60,471,498 km (0.096 R)
• M79: 60,573,375 km (0.075 R)
• M80: 60,675,400 km (0.05 R)
• M81: 60,777,426 km (0.091 R)
• M82: 61,493,252 km (0.041 R)
• M83: 62,417,617 km (0.047 R)
• M84: 63,968,498 km (0.105 R)
• M85: 70,083,311 km (0.061 R)
• M86: 70,726,433 km (0.028 R)
• M87: 72,018,509 km (0.069 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.4

Radius: 5.9

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.43 AU - 18.15 AU

Year: 24881 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 64,642,382 km

• M1: 83,924 km (0.081 R)
• M2: 229,334 km (0.069 R)
• M3: 392,246 km (0.111 R)
• M4: 649,105 km (0.096 R)
• M5: 1,046,138 km (0.1 R)
• M6: 1,399,638 km (0.069 R)
• M7: 1,507,049 km (0.071 R)
• M8: 1,845,888 km (0.101 R)
• M9: 2,461,184 km (0.118 R)
• M10: 3,276,193 km (0.113 R)
• M11: 3,824,470 km (0.118 R)
• M12: 4,881,528 km (0.071 R)
• M13: 5,848,529 km (0.105 R)
• M14: 7,288,707 km (0.067 R)
• M15: 8,047,767 km (0.066 R)
• M16: 8,633,592 km (0.073 R)
• M17: 8,881,626 km (0.109 R)
• M18: 9,031,672 km (0.063 R)
• M19: 11,056,629 km (0.071 R)
• M20: 12,202,698 km (0.066 R)
• M21: 12,987,489 km (0.09 R)
• M22: 14,311,879 km (0.105 R)
• M23: 14,605,390 km (0.069 R)
• M24: 16,408,194 km (0.116 R)
• M25: 16,653,833 km (0.106 R)
• M26: 17,523,147 km (0.107 R)
• M27: 18,534,578 km (0.032 R)
• M28: 18,982,923 km (0.082 R)
• M29: 20,812,205 km (0.032 R)
• M30: 20,944,899 km (0.086 R)
• M31: 22,901,938 km (0.104 R)
• M32: 24,076,132 km (0.091 R)
• M33: 24,987,033 km (0.091 R)
• M34: 25,909,304 km (0.076 R)
• M35: 26,842,645 km (0.064 R)
• M36: 27,204,522 km (0.065 R)
• M37: 28,668,188 km (0.118 R)
• M38: 28,815,991 km (0.119 R)
• M39: 30,307,631 km (0.118 R)
• M40: 31,062,951 km (0.083 R)
• M41: 31,977,293 km (0.097 R)
• M42: 34,458,673 km (0.12 R)
• M43: 34,930,654 km (0.073 R)
• M44: 36,760,236 km (0.067 R)
• M45: 37,403,806 km (0.12 R)
• M46: 40,677,307 km (0.083 R)
• M47: 41,259,542 km (0.107 R)
• M48: 43,191,897 km (0.082 R)
• M49: 46,275,259 km (0.063 R)
• M50: 46,361,876 km (0.102 R)
• M51: 49,694,617 km (0.034 R)
• M52: 50,405,955 km (0.091 R)
• M53: 53,921,954 km (0.09 R)
• M54: 55,019,703 km (0.084 R)
• M55: 55,111,556 km (0.108 R)
• M56: 55,479,268 km (0.063 R)
• M57: 56,309,686 km (0.066 R)
• M58: 56,494,738 km (0.085 R)
• M59: 56,772,691 km (0.117 R)
• M60: 57,423,143 km (0.119 R)
• M61: 58,356,783 km (0.104 R)
• M62: 60,333,420 km (0.059 R)
• M63: 61,282,319 km (0.101 R)
• M64: 64,545,497 km (0.116 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit