🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 150 Days

Day: 42.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,455,658 km

• M1: 179,817 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.63 AU - 0.71 AU

Year: 202 Days

Day: 41.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 35.6 °

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: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.66 AU - 1.08 AU

Year: 299 Days

Day: 37.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.77 AU - 1.21 AU

Year: 363 Days

Day: 38.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.35 AU - 1.97 AU

Year: 789 Days

Day: 44.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.37 AU - 4.83 AU

Year: 3063 Days

Day: 44.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 9.4

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.46 AU - 8.76 AU

Year: 7746 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,455,658 km

• M1: 416,181 km (0.106 R)
• M2: 750,383 km (0.1 R)
• M3: 895,642 km (0.103 R)
• M4: 980,614 km (0.091 R)
• M5: 1,214,585 km (0.118 R)
• M6: 1,328,728 km (0.071 R)
• M7: 1,446,611 km (0.098 R)
• M8: 1,588,580 km (0.104 R)
• M9: 1,799,662 km (0.054 R)
• M10: 1,886,728 km (0.088 R)
• M11: 1,975,141 km (0.096 R)
• M12: 2,065,049 km (0.079 R)
• M13: 2,658,055 km (0.106 R)
• M14: 2,807,952 km (0.095 R)
• M15: 3,626,851 km (0.048 R)
• M16: 4,134,436 km (0.072 R)
• M17: 4,308,718 km (0.086 R)
• M18: 4,367,360 km (0.038 R)
• M19: 4,455,773 km (0.108 R)
• M20: 4,876,442 km (0.029 R)
• M21: 5,184,763 km (0.071 R)
• M22: 5,436,087 km (0.112 R)
• M23: 5,531,381 km (0.103 R)
• M24: 5,950,704 km (0.045 R)
• M25: 6,016,078 km (0.1 R)
• M26: 6,246,908 km (0.114 R)
• M27: 6,615,667 km (0.093 R)
• M28: 6,717,543 km (0.108 R)
• M29: 7,199,547 km (0.065 R)
• M30: 7,764,129 km (0.059 R)
• M31: 7,835,637 km (0.119 R)
• M32: 7,943,497 km (0.058 R)
• M33: 8,196,916 km (0.045 R)
• M34: 8,379,575 km (0.114 R)
• M35: 9,161,374 km (0.098 R)
• M36: 9,313,066 km (0.034 R)
• M37: 10,357,857 km (0.102 R)
• M38: 11,196,054 km (0.101 R)
• M39: 11,439,600 km (0.031 R)
• M40: 11,808,059 km (0.111 R)
• M41: 11,931,777 km (0.114 R)
• M42: 12,138,970 km (0.096 R)
• M43: 12,263,884 km (0.074 R)
• M44: 13,449,746 km (0.112 R)
• M45: 14,143,880 km (0.111 R)
• M46: 14,451,154 km (0.114 R)
• M47: 14,583,548 km (0.117 R)
• M48: 14,671,961 km (0.095 R)
• M49: 14,983,124 km (0.107 R)
• M50: 15,929,480 km (0.111 R)
• M51: 16,617,182 km (0.055 R)
• M52: 17,174,434 km (0.082 R)
• M53: 17,408,405 km (0.065 R)
• M54: 18,116,601 km (0.117 R)
• M55: 20,942,954 km (0.04 R)
• M56: 21,042,736 km (0.079 R)
• M57: 21,948,850 km (0.09 R)
• M58: 22,304,743 km (0.072 R)
• M59: 23,435,404 km (0.117 R)
• M60: 23,539,075 km (0.07 R)
• M61: 25,485,194 km (0.068 R)
• M62: 25,645,264 km (0.064 R)
• M63: 25,752,226 km (0.104 R)
• M64: 26,073,712 km (0.084 R)
• M65: 26,829,181 km (0.097 R)
• M66: 29,249,974 km (0.11 R)
• M67: 29,361,724 km (0.075 R)
• M68: 29,866,168 km (0.106 R)
• M69: 31,739,881 km (0.053 R)
• M70: 31,912,068 km (0.051 R)
• M71: 33,301,084 km (0.096 R)
• M72: 33,417,771 km (0.109 R)
• M73: 33,885,713 km (0.101 R)
• M74: 34,238,016 km (0.111 R)
• M75: 35,064,993 km (0.119 R)
• M76: 36,497,841 km (0.071 R)
• M77: 36,618,118 km (0.096 R)
• M78: 36,738,395 km (0.087 R)
• M79: 38,193,533 km (0.09 R)
• M80: 38,621,383 km (0.118 R)
• M81: 38,744,053 km (0.06 R)
• M82: 38,805,388 km (0.072 R)
• M83: 39,235,632 km (0.117 R)
• M84: 40,722,485 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 6.7

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.09 AU - 15.29 AU

Year: 16679 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,455,658 km

• M1: 134,937 km (0.103 R)
• M2: 178,021 km (0.119 R)
• M3: 271,969 km (0.026 R)
• M4: 368,160 km (0.111 R)
• M5: 420,968 km (0.055 R)
• M6: 638,334 km (0.115 R)
• M7: 681,568 km (0.11 R)
• M8: 771,177 km (0.111 R)
• M9: 888,911 km (0.045 R)
• M10: 1,333,067 km (0.089 R)
• M11: 1,683,425 km (0.115 R)
• M12: 2,260,274 km (0.086 R)
• M13: 2,430,666 km (0.1 R)
• M14: 3,116,273 km (0.063 R)
• M15: 3,817,588 km (0.11 R)
• M16: 4,144,609 km (0.068 R)
• M17: 4,269,523 km (0.072 R)
• M18: 4,480,606 km (0.073 R)
• M19: 5,089,619 km (0.116 R)
• M20: 6,145,630 km (0.088 R)
• M21: 6,193,053 km (0.082 R)
• M22: 6,674,010 km (0.111 R)
• M23: 6,771,697 km (0.108 R)
• M24: 7,216,900 km (0.101 R)
• M25: 7,774,003 km (0.043 R)
• M26: 7,979,999 km (0.11 R)
• M27: 8,083,671 km (0.079 R)
• M28: 8,714,974 km (0.118 R)
• M29: 9,199,072 km (0.052 R)
• M30: 9,362,284 km (0.104 R)
• M31: 10,192,851 km (0.082 R)
• M32: 11,104,800 km (0.117 R)
• M33: 11,395,019 km (0.094 R)
• M34: 12,221,099 km (0.086 R)
• M35: 13,495,972 km (0.087 R)
• M36: 13,557,756 km (0.04 R)
• M37: 14,055,169 km (0.051 R)
• M38: 14,558,715 km (0.046 R)
• M39: 15,389,432 km (0.118 R)
• M40: 15,583,311 km (0.114 R)
• M41: 15,648,087 km (0.094 R)
• M42: 16,366,905 km (0.11 R)
• M43: 17,431,593 km (0.048 R)
• M44: 18,244,657 km (0.113 R)
• M45: 19,208,815 km (0.071 R)
• M46: 19,417,654 km (0.102 R)
• M47: 20,472,768 km (0.043 R)
• M48: 20,757,153 km (0.112 R)
• M49: 21,043,035 km (0.06 R)
• M50: 23,079,959 km (0.115 R)
• M51: 23,822,563 km (0.11 R)
• M52: 26,328,178 km (0.089 R)
• M53: 26,560,055 km (0.091 R)
• M54: 27,259,874 km (0.115 R)
• M55: 27,494,443 km (0.107 R)
• M56: 27,572,832 km (0.118 R)
• M57: 30,038,355 km (0.102 R)
• M58: 31,912,816 km (0.116 R)
• M59: 32,325,257 km (0.071 R)
• M60: 33,239,001 km (0.094 R)
• M61: 34,921,828 km (0.052 R)
• M62: 35,432,106 km (0.092 R)
• M63: 37,758,503 km (0.118 R)
• M64: 39,778,822 km (0.106 R)
• M65: 40,222,679 km (0.092 R)
• M66: 40,311,689 km (0.048 R)
• M67: 40,489,860 km (0.115 R)
• M68: 42,466,497 km (0.062 R)
• M69: 43,011,033 km (0.103 R)
• M70: 44,198,840 km (0.096 R)
• M71: 45,675,371 km (0.105 R)
• M72: 45,954,072 km (0.111 R)
• M73: 46,326,421 km (0.082 R)
• M74: 49,723,041 km (0.038 R)
• M75: 49,818,634 km (0.059 R)
• M76: 51,065,532 km (0.096 R)
• M77: 51,161,873 km (0.065 R)
• M78: 51,354,705 km (0.057 R)
• M79: 52,614,319 km (0.096 R)
• M80: 55,956,336 km (0.061 R)
• M81: 56,155,002 km (0.119 R)
• M82: 56,353,967 km (0.064 R)
• M83: 58,759,650 km (0.063 R)
• M84: 60,789,843 km (0.1 R)
• M85: 62,018,939 km (0.095 R)
• M86: 63,670,499 km (0.058 R)
• M87: 65,336,571 km (0.114 R)
• M88: 66,806,071 km (0.086 R)
• M89: 67,968,147 km (0.072 R)
• M90: 71,710,338 km (0.108 R)
• M91: 72,034,217 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.1

Radius: 7.6

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.82 AU - 16.4 AU

Year: 18525 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 51.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,455,658 km

• M1: 149,897 km (0.058 R)
• M2: 275,110 km (0.082 R)
• M3: 326,572 km (0.114 R)
• M4: 554,111 km (0.109 R)
• M5: 605,423 km (0.097 R)
• M6: 808,576 km (0.101 R)
• M7: 928,554 km (0.103 R)
• M8: 1,119,890 km (0.118 R)
• M9: 1,792,930 km (0.069 R)
• M10: 2,005,060 km (0.082 R)
• M11: 2,629,781 km (0.096 R)
• M12: 3,906,599 km (0.083 R)
• M13: 3,974,965 km (0.084 R)
• M14: 4,535,508 km (0.042 R)
• M15: 5,009,135 km (0.092 R)
• M16: 5,498,470 km (0.103 R)
• M17: 5,846,135 km (0.081 R)
• M18: 6,280,867 km (0.108 R)
• M19: 6,522,467 km (0.081 R)
• M20: 6,808,049 km (0.108 R)
• M21: 7,349,444 km (0.057 R)
• M22: 7,646,695 km (0.095 R)
• M23: 8,340,979 km (0.082 R)
• M24: 8,473,373 km (0.087 R)
• M25: 10,304,451 km (0.099 R)
• M26: 10,351,724 km (0.111 R)
• M27: 10,828,791 km (0.112 R)
• M28: 12,960,561 km (0.084 R)
• M29: 13,422,669 km (0.108 R)
• M30: 13,629,862 km (0.079 R)
• M31: 14,628,428 km (0.106 R)
• M32: 14,841,605 km (0.096 R)
• M33: 14,895,011 km (0.073 R)
• M34: 15,002,123 km (0.081 R)
• M35: 15,650,331 km (0.105 R)
• M36: 16,252,313 km (0.074 R)
• M37: 16,473,269 km (0.11 R)
• M38: 16,583,971 km (0.108 R)
• M39: 16,862,074 km (0.108 R)
• M40: 16,917,874 km (0.086 R)
• M41: 17,705,506 km (0.04 R)
• M42: 18,735,637 km (0.064 R)
• M43: 18,851,276 km (0.09 R)
• M44: 20,198,555 km (0.096 R)
• M45: 20,257,796 km (0.118 R)
• M46: 20,853,644 km (0.119 R)
• M47: 21,033,610 km (0.075 R)
• M48: 21,274,313 km (0.087 R)
• M49: 22,368,622 km (0.106 R)
• M50: 23,605,946 km (0.078 R)
• M51: 24,044,118 km (0.07 R)
• M52: 25,439,118 km (0.06 R)
• M53: 25,824,033 km (0.051 R)
• M54: 26,081,790 km (0.088 R)
• M55: 26,729,848 km (0.049 R)
• M56: 27,252,095 km (0.119 R)
• M57: 28,905,749 km (0.064 R)
• M58: 28,972,470 km (0.073 R)
• M59: 29,913,441 km (0.098 R)
• M60: 30,184,063 km (0.071 R)
• M61: 31,549,593 km (0.1 R)
• M62: 31,687,223 km (0.096 R)
• M63: 32,309,251 km (0.095 R)
• M64: 32,795,743 km (0.107 R)
• M65: 33,635,436 km (0.105 R)
• M66: 36,557,232 km (0.118 R)
• M67: 36,629,487 km (0.102 R)
• M68: 36,991,514 km (0.084 R)
• M69: 37,136,774 km (0.1 R)
• M70: 37,354,888 km (0.116 R)
• M71: 39,633,413 km (0.107 R)
• M72: 39,781,963 km (0.059 R)
• M73: 41,579,083 km (0.04 R)
• M74: 43,173,048 km (0.105 R)
• M75: 43,708,758 km (0.115 R)
• M76: 44,555,183 km (0.102 R)
• M77: 44,786,910 km (0.049 R)
• M78: 45,019,086 km (0.079 R)
• M79: 47,047,932 km (0.075 R)
• M80: 47,362,686 km (0.094 R)
• M81: 47,757,175 km (0.05 R)
• M82: 48,390,573 km (0.108 R)
• M83: 49,825,815 km (0.082 R)
• M84: 50,548,672 km (0.094 R)
• M85: 50,951,688 km (0.072 R)
• M86: 51,355,902 km (0.08 R)
• M87: 51,923,476 km (0.113 R)
• M88: 52,248,852 km (0.113 R)
• M89: 52,983,227 km (0.081 R)
• M90: 53,228,718 km (0.08 R)
• M91: 54,958,219 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit