🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.62 AU - 0.68 AU

Year: 197 Days

Day: 46.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.61 AU - 0.83 AU

Year: 230 Days

Day: 38.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,127,607 km

• M1: 386,262 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.79 AU - 1.13 AU

Year: 354 Days

Day: 15.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.79 AU - 1.25 AU

Year: 388 Days

Day: 25.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.05 AU - 1.73 AU

Year: 617 Days

Day: 16.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.75 AU - 4.29 AU

Year: 3036 Days

Day: 17.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,127,607 km

• M1: 160,519 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 14.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.05 AU - 7.39 AU

Year: 7309 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,127,607 km

• M1: 273,914 km (0.119 R)
• M2: 373,845 km (0.071 R)
• M3: 836,551 km (0.056 R)
• M4: 1,238,222 km (0.107 R)
• M5: 1,366,277 km (0.119 R)
• M6: 1,620,893 km (0.112 R)
• M7: 1,794,277 km (0.036 R)
• M8: 2,405,534 km (0.032 R)
• M9: 2,772,348 km (0.091 R)
• M10: 3,336,182 km (0.118 R)
• M11: 3,437,161 km (0.103 R)
• M12: 3,539,037 km (0.085 R)
• M13: 3,683,548 km (0.051 R)
• M14: 4,391,445 km (0.072 R)
• M15: 4,749,882 km (0.107 R)
• M16: 4,886,764 km (0.101 R)
• M17: 5,117,893 km (0.113 R)
• M18: 5,258,365 km (0.113 R)
• M19: 6,302,708 km (0.115 R)
• M20: 6,861,606 km (0.106 R)
• M21: 7,918,664 km (0.11 R)
• M22: 8,136,179 km (0.064 R)
• M23: 8,355,639 km (0.112 R)
• M24: 8,521,544 km (0.062 R)
• M25: 8,884,917 km (0.085 R)
• M26: 9,224,953 km (0.106 R)
• M27: 9,511,433 km (0.054 R)
• M28: 9,713,839 km (0.098 R)
• M29: 10,299,963 km (0.119 R)
• M30: 10,657,203 km (0.118 R)
• M31: 12,001,938 km (0.089 R)
• M32: 12,283,481 km (0.112 R)
• M33: 12,472,573 km (0.1 R)
• M34: 12,694,277 km (0.09 R)
• M35: 12,853,449 km (0.07 R)
• M36: 13,141,575 km (0.12 R)
• M37: 13,431,944 km (0.091 R)
• M38: 13,724,408 km (0.117 R)
• M39: 14,084,789 km (0.098 R)
• M40: 14,216,585 km (0.058 R)
• M41: 14,315,768 km (0.064 R)
• M42: 14,448,312 km (0.06 R)
• M43: 14,714,596 km (0.098 R)
• M44: 15,117,164 km (0.038 R)
• M45: 15,864,555 km (0.096 R)
• M46: 16,554,500 km (0.032 R)
• M47: 17,892,504 km (0.071 R)
• M48: 18,178,535 km (0.116 R)
• M49: 18,682,829 km (0.071 R)
• M50: 19,594,927 km (0.093 R)
• M51: 19,779,082 km (0.103 R)
• M52: 20,933,828 km (0.03 R)
• M53: 21,424,509 km (0.037 R)
• M54: 22,263,604 km (0.066 R)
• M55: 22,725,861 km (0.059 R)
• M56: 22,880,695 km (0.077 R)
• M57: 23,347,141 km (0.091 R)
• M58: 23,542,516 km (0.106 R)
• M59: 23,659,950 km (0.117 R)
• M60: 23,856,073 km (0.095 R)
• M61: 24,131,633 km (0.119 R)
• M62: 24,289,608 km (0.093 R)
• M63: 25,004,536 km (0.031 R)
• M64: 25,124,364 km (0.085 R)
• M65: 25,324,526 km (0.046 R)
• M66: 25,766,737 km (0.058 R)
• M67: 25,887,912 km (0.064 R)
• M68: 26,658,939 km (0.116 R)
• M69: 26,903,980 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.8

Radius: 9.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.29 AU - 9.51 AU

Year: 10003 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,127,607 km

• M1: 131,497 km (0.07 R)
• M2: 405,261 km (0.074 R)
• M3: 476,768 km (0.111 R)
• M4: 587,620 km (0.104 R)
• M5: 797,656 km (0.044 R)
• M6: 1,149,809 km (0.041 R)
• M7: 1,481,318 km (0.068 R)
• M8: 1,547,889 km (0.088 R)
• M9: 1,932,206 km (0.117 R)
• M10: 2,042,161 km (0.119 R)
• M11: 2,116,660 km (0.104 R)
• M12: 2,268,502 km (0.107 R)
• M13: 2,443,681 km (0.094 R)
• M14: 3,608,600 km (0.073 R)
• M15: 3,790,810 km (0.117 R)
• M16: 4,187,992 km (0.111 R)
• M17: 4,379,478 km (0.049 R)
• M18: 4,746,441 km (0.057 R)
• M19: 4,946,304 km (0.068 R)
• M20: 5,123,428 km (0.085 R)
• M21: 5,328,527 km (0.119 R)
• M22: 5,667,515 km (0.089 R)
• M23: 6,421,339 km (0.1 R)
• M24: 6,754,045 km (0.033 R)
• M25: 6,950,766 km (0.097 R)
• M26: 7,639,514 km (0.093 R)
• M27: 7,992,117 km (0.118 R)
• M28: 8,410,243 km (0.079 R)
• M29: 8,774,364 km (0.114 R)
• M30: 9,361,386 km (0.06 R)
• M31: 9,643,827 km (0.045 R)
• M32: 9,897,246 km (0.12 R)
• M33: 10,638,353 km (0.045 R)
• M34: 10,703,578 km (0.103 R)
• M35: 10,768,952 km (0.117 R)
• M36: 10,966,122 km (0.118 R)
• M37: 11,164,339 km (0.077 R)
• M38: 12,037,093 km (0.112 R)
• M39: 12,275,852 km (0.06 R)
• M40: 12,378,625 km (0.104 R)
• M41: 12,516,106 km (0.056 R)
• M42: 12,896,982 km (0.12 R)
• M43: 13,351,909 km (0.082 R)
• M44: 13,457,675 km (0.107 R)
• M45: 13,669,954 km (0.116 R)
• M46: 13,990,542 km (0.046 R)
• M47: 14,349,577 km (0.101 R)
• M48: 15,076,922 km (0.097 R)
• M49: 15,445,083 km (0.073 R)
• M50: 15,928,134 km (0.07 R)
• M51: 16,303,026 km (0.118 R)
• M52: 16,718,908 km (0.072 R)
• M53: 17,176,528 km (0.071 R)
• M54: 17,253,272 km (0.09 R)
• M55: 17,445,356 km (0.093 R)
• M56: 17,599,591 km (0.056 R)
• M57: 17,831,917 km (0.112 R)
• M58: 18,770,942 km (0.028 R)
• M59: 18,929,067 km (0.06 R)
• M60: 19,167,078 km (0.107 R)
• M61: 19,485,871 km (0.043 R)
• M62: 19,605,848 km (0.034 R)
• M63: 20,615,634 km (0.067 R)
• M64: 21,106,165 km (0.111 R)
• M65: 21,353,002 km (0.035 R)
• M66: 21,600,736 km (0.033 R)
• M67: 22,140,784 km (0.083 R)
• M68: 22,559,209 km (0.119 R)
• M69: 22,811,431 km (0.058 R)
• M70: 22,895,805 km (0.116 R)
• M71: 23,107,037 km (0.053 R)
• M72: 25,560,591 km (0.107 R)
• M73: 25,648,106 km (0.095 R)
• M74: 26,264,001 km (0.108 R)
• M75: 26,352,413 km (0.12 R)
• M76: 26,440,975 km (0.094 R)
• M77: 27,734,996 km (0.083 R)
• M78: 27,825,054 km (0.066 R)
• M79: 28,186,034 km (0.09 R)
• M80: 28,685,093 km (0.085 R)
• M81: 29,004,035 km (0.083 R)
• M82: 29,324,175 km (0.084 R)
• M83: 29,553,658 km (0.112 R)
• M84: 29,691,587 km (0.111 R)
• M85: 30,989,498 km (0.029 R)
• M86: 31,363,642 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 9.2

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.28 AU - 14.06 AU

Year: 15019 Days

Day: 14.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 54,127,607 km

• M1: 196,572 km (0.1 R)
• M2: 600,486 km (0.115 R)
• M3: 1,160,431 km (0.111 R)
• M4: 1,239,867 km (0.051 R)
• M5: 1,576,163 km (0.077 R)
• M6: 1,909,318 km (0.101 R)
• M7: 3,072,890 km (0.086 R)
• M8: 3,147,240 km (0.05 R)
• M9: 3,335,584 km (0.076 R)
• M10: 3,723,341 km (0.118 R)
• M11: 3,802,628 km (0.07 R)
• M12: 4,003,538 km (0.042 R)
• M13: 4,249,028 km (0.084 R)
• M14: 4,798,053 km (0.111 R)
• M15: 4,884,520 km (0.108 R)
• M16: 5,191,196 km (0.081 R)
• M17: 5,280,057 km (0.117 R)
• M18: 5,915,848 km (0.08 R)
• M19: 6,055,273 km (0.107 R)
• M20: 6,480,131 km (0.054 R)
• M21: 6,575,874 km (0.067 R)
• M22: 6,672,065 km (0.118 R)
• M23: 6,865,794 km (0.108 R)
• M24: 7,358,570 km (0.114 R)
• M25: 8,325,869 km (0.07 R)
• M26: 8,482,349 km (0.066 R)
• M27: 8,587,217 km (0.103 R)
• M28: 9,278,958 km (0.118 R)
• M29: 10,659,147 km (0.116 R)
• M30: 12,161,559 km (0.1 R)
• M31: 12,279,891 km (0.102 R)
• M32: 12,756,958 km (0.067 R)
• M33: 12,997,661 km (0.12 R)
• M34: 14,473,893 km (0.096 R)
• M35: 14,725,068 km (0.102 R)
• M36: 14,788,049 km (0.055 R)
• M37: 15,808,605 km (0.113 R)
• M38: 15,873,232 km (0.109 R)
• M39: 16,132,186 km (0.063 R)
• M40: 16,458,010 km (0.096 R)
• M41: 16,851,901 km (0.118 R)
• M42: 17,049,969 km (0.117 R)
• M43: 18,390,066 km (0.105 R)
• M44: 19,210,311 km (0.113 R)
• M45: 19,972,812 km (0.037 R)
• M46: 22,318,806 km (0.093 R)
• M47: 24,302,174 km (0.094 R)
• M48: 24,600,771 km (0.094 R)
• M49: 25,883,424 km (0.096 R)
• M50: 28,513,205 km (0.089 R)
• M51: 28,670,582 km (0.063 R)
• M52: 29,382,219 km (0.038 R)
• M53: 29,541,092 km (0.071 R)
• M54: 30,259,760 km (0.107 R)
• M55: 30,661,430 km (0.104 R)
• M56: 30,822,696 km (0.071 R)
• M57: 31,145,977 km (0.09 R)
• M58: 31,551,537 km (0.089 R)
• M59: 31,877,361 km (0.052 R)
• M60: 34,021,997 km (0.104 R)
• M61: 34,439,674 km (0.114 R)
• M62: 36,042,615 km (0.032 R)
• M63: 37,325,118 km (0.082 R)
• M64: 38,015,362 km (0.064 R)
• M65: 43,595,512 km (0.101 R)
• M66: 43,958,287 km (0.095 R)
• M67: 44,049,243 km (0.101 R)
• M68: 44,778,383 km (0.089 R)
• M69: 46,341,082 km (0.09 R)
• M70: 46,433,683 km (0.1 R)
• M71: 49,898,519 km (0.094 R)
• M72: 49,993,364 km (0.106 R)
• M73: 51,040,101 km (0.115 R)
• M74: 51,613,958 km (0.1 R)
• M75: 52,671,914 km (0.073 R)
• M76: 53,155,115 km (0.053 R)
• M77: 53,639,813 km (0.09 R)
• M78: 54,320,782 km (0.102 R)
• M79: 57,073,383 km (0.073 R)
• M80: 58,266,875 km (0.078 R)
• M81: 61,693,115 km (0.117 R)
• M82: 62,815,398 km (0.103 R)
• M83: 62,917,872 km (0.109 R)
• M84: 63,944,563 km (0.105 R)
• M85: 64,150,559 km (0.081 R)
• M86: 64,976,788 km (0.079 R)
• M87: 65,702,786 km (0.09 R)
• M88: 68,317,009 km (0.032 R)
• M89: 68,527,643 km (0.099 R)
• M90: 68,738,426 km (0.097 R)
• M91: 69,795,784 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.8

Radius: 6.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 16.75 AU - 18.15 AU

Year: 27461 Days

Day: 18.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 54,127,607 km

• M1: 88,113 km (0.109 R)
• M2: 309,967 km (0.118 R)
• M3: 705,803 km (0.113 R)
• M4: 780,452 km (0.094 R)
• M5: 838,197 km (0.063 R)
• M6: 1,193,342 km (0.056 R)
• M7: 2,055,026 km (0.07 R)
• M8: 3,317,632 km (0.116 R)
• M9: 3,381,361 km (0.082 R)
• M10: 4,073,700 km (0.112 R)
• M11: 5,395,995 km (0.063 R)
• M12: 5,851,371 km (0.119 R)
• M13: 6,717,692 km (0.112 R)
• M14: 7,083,459 km (0.086 R)
• M15: 7,581,470 km (0.1 R)
• M16: 9,501,858 km (0.11 R)
• M17: 9,592,515 km (0.034 R)
• M18: 10,797,675 km (0.049 R)
• M19: 11,369,887 km (0.118 R)
• M20: 11,466,228 km (0.1 R)
• M21: 12,246,680 km (0.12 R)
• M22: 14,427,518 km (0.069 R)
• M23: 15,322,113 km (0.109 R)
• M24: 16,288,964 km (0.086 R)
• M25: 16,343,268 km (0.101 R)
• M26: 17,164,860 km (0.104 R)
• M27: 17,220,061 km (0.115 R)
• M28: 17,720,017 km (0.057 R)
• M29: 17,775,817 km (0.066 R)
• M30: 18,281,009 km (0.076 R)
• M31: 18,847,985 km (0.117 R)
• M32: 19,478,241 km (0.093 R)
• M33: 19,824,859 km (0.098 R)
• M34: 20,057,185 km (0.086 R)
• M35: 20,407,244 km (0.106 R)
• M36: 23,218,487 km (0.105 R)
• M37: 23,955,556 km (0.066 R)
• M38: 24,451,024 km (0.089 R)
• M39: 24,513,257 km (0.038 R)
• M40: 24,575,489 km (0.075 R)
• M41: 26,085,082 km (0.066 R)
• M42: 26,148,661 km (0.069 R)
• M43: 27,108,032 km (0.098 R)
• M44: 28,470,420 km (0.068 R)
• M45: 31,938,697 km (0.1 R)
• M46: 32,483,981 km (0.12 R)
• M47: 37,313,150 km (0.079 R)
• M48: 39,481,571 km (0.116 R)
• M49: 40,581,115 km (0.096 R)
• M50: 42,211,732 km (0.113 R)
• M51: 42,286,381 km (0.091 R)
• M52: 42,510,479 km (0.048 R)
• M53: 42,585,278 km (0.1 R)
• M54: 43,035,119 km (0.119 R)
• M55: 44,242,074 km (0.12 R)
• M56: 44,393,767 km (0.062 R)
• M57: 44,621,604 km (0.113 R)
• M58: 44,925,886 km (0.096 R)
• M59: 46,381,025 km (0.11 R)
• M60: 48,866,444 km (0.086 R)
• M61: 49,573,294 km (0.086 R)
• M62: 50,600,283 km (0.108 R)
• M63: 50,997,017 km (0.119 R)
• M64: 51,076,603 km (0.099 R)
• M65: 51,315,211 km (0.103 R)
• M66: 52,273,834 km (0.116 R)
• M67: 52,996,691 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit