🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.49 AU - 0.81 AU

Year: 190 Days

Day: 33.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.77 AU - 1.23 AU

Year: 363 Days

Day: 23.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.95 AU - 1.53 AU

Year: 502 Days

Day: 29.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 59,719,331 km

• M1: 360,531 km (0.09 R)
• M2: 651,499 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.76 AU - 2.92 AU

Year: 1301 Days

Day: 43.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.79 AU - 2.95 AU

Year: 1326 Days

Day: 17.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.5

Radius: 9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.1 AU - 8 AU

Year: 7540 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,719,331 km

• M1: 127,158 km (0.111 R)
• M2: 405,261 km (0.109 R)
• M3: 632,051 km (0.098 R)
• M4: 721,211 km (0.105 R)
• M5: 1,136,645 km (0.115 R)
• M6: 1,479,373 km (0.042 R)
• M7: 1,600,697 km (0.059 R)
• M8: 1,909,467 km (0.109 R)
• M9: 1,984,865 km (0.084 R)
• M10: 2,080,607 km (0.085 R)
• M11: 2,158,398 km (0.116 R)
• M12: 2,256,833 km (0.097 R)
• M13: 2,397,455 km (0.067 R)
• M14: 2,603,153 km (0.079 R)
• M15: 2,666,133 km (0.063 R)
• M16: 2,772,049 km (0.061 R)
• M17: 2,879,460 km (0.101 R)
• M18: 3,120,612 km (0.067 R)
• M19: 3,210,071 km (0.104 R)
• M20: 3,323,018 km (0.092 R)
• M21: 3,437,310 km (0.094 R)
• M22: 3,576,137 km (0.088 R)
• M23: 3,669,785 km (0.03 R)
• M24: 4,523,540 km (0.077 R)
• M25: 4,752,724 km (0.067 R)
• M26: 4,855,947 km (0.069 R)
• M27: 5,222,761 km (0.076 R)
• M28: 5,329,275 km (0.073 R)
• M29: 5,734,984 km (0.074 R)
• M30: 5,844,789 km (0.083 R)
• M31: 6,490,304 km (0.116 R)
• M32: 6,662,491 km (0.099 R)
• M33: 7,069,995 km (0.118 R)
• M34: 7,787,317 km (0.083 R)
• M35: 9,097,944 km (0.055 R)
• M36: 9,161,972 km (0.099 R)
• M37: 9,549,879 km (0.104 R)
• M38: 9,844,288 km (0.117 R)
• M39: 10,509,250 km (0.085 R)
• M40: 10,711,507 km (0.102 R)
• M41: 10,847,192 km (0.103 R)
• M42: 10,915,109 km (0.069 R)
• M43: 12,305,173 km (0.092 R)
• M44: 12,697,119 km (0.034 R)
• M45: 13,201,862 km (0.084 R)
• M46: 13,383,774 km (0.028 R)
• M47: 15,057,923 km (0.075 R)
• M48: 15,400,652 km (0.108 R)
• M49: 15,861,563 km (0.1 R)
• M50: 16,016,247 km (0.092 R)
• M51: 16,132,485 km (0.105 R)
• M52: 16,405,052 km (0.118 R)
• M53: 16,679,115 km (0.118 R)
• M54: 16,915,181 km (0.069 R)
• M55: 17,152,443 km (0.059 R)
• M56: 17,590,166 km (0.111 R)
• M57: 19,007,457 km (0.097 R)
• M58: 19,171,865 km (0.11 R)
• M59: 20,335,138 km (0.069 R)
• M60: 21,265,188 km (0.063 R)
• M61: 21,564,084 km (0.07 R)
• M62: 22,468,852 km (0.086 R)
• M63: 22,860,499 km (0.075 R)
• M64: 23,430,019 km (0.106 R)
• M65: 23,518,132 km (0.073 R)
• M66: 25,121,671 km (0.114 R)
• M67: 26,393,253 km (0.103 R)
• M68: 26,576,660 km (0.068 R)
• M69: 26,760,366 km (0.107 R)
• M70: 27,314,327 km (0.098 R)
• M71: 27,546,204 km (0.115 R)
• M72: 27,918,553 km (0.106 R)
• M73: 28,058,726 km (0.103 R)
• M74: 28,152,225 km (0.112 R)
• M75: 28,762,584 km (0.055 R)
• M76: 29,757,859 km (0.047 R)
• M77: 30,235,824 km (0.076 R)
• M78: 30,427,609 km (0.115 R)
• M79: 30,668,012 km (0.077 R)
• M80: 31,005,655 km (0.1 R)
• M81: 31,296,024 km (0.096 R)
• M82: 31,684,679 km (0.073 R)
• M83: 32,221,586 km (0.058 R)
• M84: 32,466,627 km (0.096 R)
• M85: 32,712,267 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.5

Radius: 12.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.45 AU - 10.05 AU

Year: 10225 Days

Day: 5 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,719,331 km

• M1: 210,783 km (0.086 R)
• M2: 379,530 km (0.051 R)
• M3: 735,124 km (0.072 R)
• M4: 908,657 km (0.069 R)
• M5: 993,779 km (0.099 R)
• M6: 1,096,852 km (0.053 R)
• M7: 1,379,292 km (0.05 R)
• M8: 1,563,896 km (0.101 R)
• M9: 1,828,984 km (0.071 R)
• M10: 2,879,609 km (0.109 R)
• M11: 3,096,227 km (0.102 R)
• M12: 3,251,061 km (0.058 R)
• M13: 3,476,954 km (0.113 R)
• M14: 3,661,258 km (0.101 R)
• M15: 3,778,244 km (0.11 R)
• M16: 3,968,084 km (0.104 R)
• M17: 4,332,354 km (0.111 R)
• M18: 4,431,388 km (0.102 R)
• M19: 4,531,170 km (0.049 R)
• M20: 4,835,153 km (0.107 R)
• M21: 5,356,651 km (0.12 R)
• M22: 5,868,724 km (0.097 R)
• M23: 5,951,153 km (0.109 R)
• M24: 6,061,407 km (0.111 R)
• M25: 6,509,751 km (0.054 R)
• M26: 6,652,169 km (0.094 R)
• M27: 6,882,100 km (0.049 R)
• M28: 7,143,897 km (0.097 R)
• M29: 7,617,524 km (0.114 R)
• M30: 8,040,287 km (0.038 R)
• M31: 8,439,863 km (0.101 R)
• M32: 8,532,913 km (0.114 R)
• M33: 8,626,412 km (0.078 R)
• M34: 9,386,518 km (0.077 R)
• M35: 9,483,009 km (0.065 R)
• M36: 9,839,950 km (0.07 R)
• M37: 10,168,167 km (0.08 R)
• M38: 10,366,833 km (0.105 R)
• M39: 11,345,203 km (0.037 R)
• M40: 12,142,111 km (0.058 R)
• M41: 12,317,739 km (0.083 R)
• M42: 12,565,174 km (0.083 R)
• M43: 14,046,642 km (0.077 R)
• M44: 14,305,147 km (0.108 R)
• M45: 14,939,442 km (0.08 R)
• M46: 16,390,392 km (0.087 R)
• M47: 16,506,928 km (0.079 R)
• M48: 16,779,645 km (0.107 R)
• M49: 16,975,469 km (0.054 R)
• M50: 17,488,141 km (0.064 R)
• M51: 17,607,071 km (0.105 R)
• M52: 17,686,657 km (0.044 R)
• M53: 17,806,036 km (0.099 R)
• M54: 18,812,231 km (0.1 R)
• M55: 19,424,685 km (0.086 R)
• M56: 19,547,954 km (0.064 R)
• M57: 20,334,988 km (0.1 R)
• M58: 21,047,822 km (0.12 R)
• M59: 21,216,718 km (0.118 R)
• M60: 21,386,063 km (0.113 R)
• M61: 21,471,034 km (0.04 R)
• M62: 21,768,884 km (0.096 R)
• M63: 22,368,771 km (0.037 R)
• M64: 22,498,024 km (0.119 R)
• M65: 22,757,277 km (0.091 R)
• M66: 23,235,242 km (0.104 R)
• M67: 23,804,312 km (0.115 R)
• M68: 23,936,407 km (0.106 R)
• M69: 24,466,732 km (0.072 R)
• M70: 25,135,135 km (0.026 R)
• M71: 25,629,257 km (0.025 R)
• M72: 25,719,315 km (0.104 R)
• M73: 27,452,556 km (0.113 R)
• M74: 27,637,309 km (0.06 R)
• M75: 27,961,338 km (0.116 R)
• M76: 28,193,664 km (0.102 R)
• M77: 29,035,152 km (0.081 R)
• M78: 29,790,172 km (0.106 R)
• M79: 30,313,017 km (0.082 R)
• M80: 30,982,766 km (0.109 R)
• M81: 31,174,999 km (0.12 R)
• M82: 31,367,682 km (0.048 R)
• M83: 31,608,983 km (0.111 R)
• M84: 31,851,032 km (0.094 R)
• M85: 32,483,083 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.2

Radius: 4.9

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.66 AU - 16.5 AU

Year: 22350 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 59,719,331 km

• M1: 62,831 km (0.043 R)
• M2: 159,771 km (0.098 R)
• M3: 538,253 km (0.111 R)
• M4: 768,335 km (0.115 R)
• M5: 959,670 km (0.104 R)
• M6: 1,095,505 km (0.093 R)
• M7: 1,335,610 km (0.101 R)
• M8: 1,591,871 km (0.112 R)
• M9: 1,698,684 km (0.113 R)
• M10: 1,863,241 km (0.071 R)
• M11: 2,004,312 km (0.088 R)
• M12: 2,178,295 km (0.085 R)
• M13: 2,540,920 km (0.073 R)
• M14: 2,603,153 km (0.11 R)
• M15: 2,760,978 km (0.101 R)
• M16: 3,286,964 km (0.101 R)
• M17: 3,772,260 km (0.077 R)
• M18: 3,807,715 km (0.11 R)
• M19: 4,616,889 km (0.039 R)
• M20: 4,924,014 km (0.091 R)
• M21: 5,843,143 km (0.042 R)
• M22: 6,900,651 km (0.04 R)
• M23: 7,563,070 km (0.055 R)
• M24: 7,743,036 km (0.051 R)
• M25: 8,061,530 km (0.118 R)
• M26: 8,107,457 km (0.116 R)
• M27: 8,900,026 km (0.067 R)
• M28: 9,571,272 km (0.052 R)
• M29: 12,786,429 km (0.109 R)
• M30: 12,947,097 km (0.06 R)
• M31: 13,433,440 km (0.108 R)
• M32: 15,494,300 km (0.111 R)
• M33: 16,010,263 km (0.075 R)
• M34: 16,415,524 km (0.07 R)
• M35: 17,770,581 km (0.107 R)
• M36: 17,950,099 km (0.051 R)
• M37: 18,310,630 km (0.029 R)
• M38: 18,431,355 km (0.119 R)
• M39: 18,612,967 km (0.117 R)
• M40: 18,734,291 km (0.091 R)
• M41: 19,468,218 km (0.106 R)
• M42: 20,024,722 km (0.071 R)
• M43: 20,523,781 km (0.107 R)
• M44: 21,853,257 km (0.11 R)
• M45: 22,173,845 km (0.067 R)
• M46: 23,931,919 km (0.113 R)
• M47: 26,344,783 km (0.113 R)
• M48: 27,303,855 km (0.061 R)
• M49: 27,510,899 km (0.089 R)
• M50: 28,974,415 km (0.03 R)
• M51: 30,606,079 km (0.104 R)
• M52: 31,758,581 km (0.057 R)
• M53: 32,705,535 km (0.118 R)
• M54: 35,225,511 km (0.09 R)
• M55: 35,676,549 km (0.025 R)
• M56: 37,347,108 km (0.072 R)
• M57: 37,960,908 km (0.098 R)
• M58: 38,500,658 km (0.115 R)
• M59: 38,732,684 km (0.062 R)
• M60: 40,213,553 km (0.09 R)
• M61: 41,000,288 km (0.102 R)
• M62: 41,395,526 km (0.055 R)
• M63: 41,871,546 km (0.07 R)
• M64: 42,110,305 km (0.085 R)
• M65: 42,189,891 km (0.052 R)
• M66: 42,589,018 km (0.114 R)
• M67: 46,154,384 km (0.099 R)
• M68: 46,565,628 km (0.04 R)
• M69: 47,143,375 km (0.091 R)
• M70: 47,806,393 km (0.078 R)
• M71: 48,055,922 km (0.116 R)
• M72: 48,389,226 km (0.106 R)
• M73: 53,221,238 km (0.029 R)
• M74: 54,171,334 km (0.039 R)
• M75: 56,351,274 km (0.032 R)
• M76: 57,672,971 km (0.113 R)
• M77: 57,849,945 km (0.066 R)
• M78: 58,027,219 km (0.099 R)
• M79: 58,204,492 km (0.083 R)
• M80: 58,293,204 km (0.106 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 10,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit