🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.61 AU - 0.99 AU

Year: 272 Days

Day: 38.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.7 AU - 1.04 AU

Year: 309 Days

Day: 40.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.98 AU - 1.16 AU

Year: 421 Days

Day: 47.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.3 AU - 2.1 AU

Year: 844 Days

Day: 37.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.82 AU - 2.16 AU

Year: 1069 Days

Day: 38 Hours

Environment

Temp: -86 °C

Axial Tilt: 134.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.29 AU - 4.69 AU

Year: 3035 Days

Day: 26.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.9

Radius: 12.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.58 AU - 5.12 AU

Year: 3455 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 50,866,975 km

• M1: 164,558 km (0.118 R)
• M2: 248,781 km (0.12 R)
• M3: 374,443 km (0.098 R)
• M4: 553,213 km (0.101 R)
• M5: 635,641 km (0.065 R)
• M6: 858,542 km (0.057 R)
• M7: 984,952 km (0.09 R)
• M8: 1,157,289 km (0.026 R)
• M9: 1,308,981 km (0.047 R)
• M10: 1,701,077 km (0.092 R)
• M11: 1,828,236 km (0.051 R)
• M12: 1,934,749 km (0.064 R)
• M13: 2,031,389 km (0.092 R)
• M14: 2,229,457 km (0.1 R)
• M15: 2,421,092 km (0.104 R)
• M16: 3,028,758 km (0.117 R)
• M17: 3,343,064 km (0.115 R)
• M18: 3,593,191 km (0.118 R)
• M19: 3,713,019 km (0.03 R)
• M20: 3,803,825 km (0.088 R)
• M21: 3,910,638 km (0.065 R)
• M22: 4,018,648 km (0.071 R)
• M23: 4,316,647 km (0.09 R)
• M24: 4,428,247 km (0.078 R)
• M25: 4,785,486 km (0.064 R)
• M26: 4,884,520 km (0.108 R)
• M27: 5,168,906 km (0.108 R)
• M28: 5,253,728 km (0.06 R)
• M29: 5,407,365 km (0.113 R)
• M30: 5,719,276 km (0.089 R)
• M31: 6,090,578 km (0.11 R)
• M32: 6,396,955 km (0.03 R)
• M33: 6,968,867 km (0.047 R)
• M34: 7,327,453 km (0.119 R)
• M35: 7,442,045 km (0.075 R)
• M36: 7,557,236 km (0.056 R)
• M37: 7,789,262 km (0.101 R)
• M38: 8,359,828 km (0.052 R)
• M39: 8,862,627 km (0.076 R)
• M40: 8,964,353 km (0.086 R)
• M41: 9,230,637 km (0.1 R)
• M42: 9,375,149 km (0.047 R)
• M43: 9,729,397 km (0.1 R)
• M44: 9,981,918 km (0.077 R)
• M45: 10,343,646 km (0.113 R)
• M46: 10,515,234 km (0.097 R)
• M47: 10,818,020 km (0.077 R)
• M48: 11,057,975 km (0.105 R)
• M49: 11,233,603 km (0.115 R)
• M50: 11,321,716 km (0.059 R)
• M51: 11,855,482 km (0.07 R)
• M52: 12,102,767 km (0.097 R)
• M53: 12,283,780 km (0.108 R)
• M54: 12,397,325 km (0.09 R)
• M55: 12,786,130 km (0.088 R)
• M56: 12,970,584 km (0.11 R)
• M57: 13,063,036 km (0.1 R)
• M58: 13,575,857 km (0.037 R)
• M59: 14,024,052 km (0.044 R)
• M60: 14,453,249 km (0.096 R)
• M61: 15,324,357 km (0.1 R)
• M62: 15,422,194 km (0.112 R)
• M63: 15,618,616 km (0.037 R)
• M64: 15,865,153 km (0.112 R)
• M65: 16,462,348 km (0.06 R)
• M66: 16,814,053 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.9

Radius: 12.5

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.83 AU - 5.49 AU

Year: 4463 Days

Day: 7.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,866,975 km

• M1: 162,912 km (0.093 R)
• M2: 322,832 km (0.039 R)
• M3: 425,307 km (0.027 R)
• M4: 553,363 km (0.096 R)
• M5: 744,100 km (0.073 R)
• M6: 918,681 km (0.084 R)
• M7: 1,052,421 km (0.091 R)
• M8: 1,207,704 km (0.089 R)
• M9: 1,340,547 km (0.094 R)
• M10: 1,463,217 km (0.061 R)
• M11: 1,605,784 km (0.083 R)
• M12: 1,687,015 km (0.1 R)
• M13: 1,888,075 km (0.044 R)
• M14: 2,168,720 km (0.119 R)
• M15: 2,444,429 km (0.044 R)
• M16: 3,255,250 km (0.04 R)
• M17: 4,009,373 km (0.108 R)
• M18: 4,371,998 km (0.098 R)
• M19: 4,792,667 km (0.116 R)
• M20: 5,177,582 km (0.053 R)
• M21: 5,597,653 km (0.111 R)
• M22: 5,926,469 km (0.098 R)
• M23: 6,183,778 km (0.113 R)
• M24: 6,261,568 km (0.116 R)
• M25: 6,339,808 km (0.12 R)
• M26: 6,656,058 km (0.103 R)
• M27: 7,469,122 km (0.051 R)
• M28: 7,579,975 km (0.086 R)
• M29: 7,691,425 km (0.106 R)
• M30: 7,831,299 km (0.092 R)
• M31: 8,028,768 km (0.088 R)
• M32: 8,718,115 km (0.087 R)
• M33: 9,011,028 km (0.104 R)
• M34: 9,486,450 km (0.114 R)
• M35: 9,970,100 km (0.064 R)
• M36: 12,572,803 km (0.11 R)
• M37: 12,704,898 km (0.114 R)
• M38: 12,837,442 km (0.081 R)
• M39: 12,937,074 km (0.076 R)
• M40: 13,473,383 km (0.066 R)
• M41: 14,051,130 km (0.103 R)
• M42: 14,222,569 km (0.107 R)
• M43: 15,371,780 km (0.102 R)
• M44: 15,548,455 km (0.115 R)
• M45: 15,725,878 km (0.066 R)
• M46: 15,832,691 km (0.109 R)
• M47: 16,262,186 km (0.084 R)
• M48: 16,731,774 km (0.12 R)
• M49: 17,023,041 km (0.07 R)
• M50: 17,536,760 km (0.088 R)
• M51: 18,018,316 km (0.054 R)
• M52: 18,466,810 km (0.069 R)
• M53: 18,994,591 km (0.097 R)
• M54: 19,565,756 km (0.073 R)
• M55: 19,911,028 km (0.104 R)
• M56: 20,452,273 km (0.112 R)
• M57: 20,724,691 km (0.115 R)
• M58: 21,312,610 km (0.078 R)
• M59: 21,866,122 km (0.1 R)
• M60: 21,985,501 km (0.091 R)
• M61: 22,104,881 km (0.09 R)
• M62: 22,786,000 km (0.062 R)
• M63: 22,987,658 km (0.042 R)
• M64: 23,596,072 km (0.07 R)
• M65: 24,209,872 km (0.113 R)
• M66: 24,374,430 km (0.05 R)
• M67: 24,704,742 km (0.081 R)
• M68: 25,578,693 km (0.032 R)
• M69: 25,914,390 km (0.117 R)
• M70: 25,998,464 km (0.088 R)
• M71: 26,378,144 km (0.117 R)
• M72: 26,759,768 km (0.106 R)
• M73: 27,015,131 km (0.074 R)
• M74: 27,100,552 km (0.098 R)
• M75: 27,614,271 km (0.098 R)
• M76: 28,477,750 km (0.112 R)
• M77: 29,174,876 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.3

Radius: 5.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.79 AU - 14.59 AU

Year: 18242 Days

Day: 24.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 50,866,975 km

• M1: 70,311 km (0.096 R)
• M2: 191,036 km (0.11 R)
• M3: 326,273 km (0.107 R)
• M4: 504,294 km (0.082 R)
• M5: 648,956 km (0.103 R)
• M6: 1,369,120 km (0.096 R)
• M7: 1,719,478 km (0.114 R)
• M8: 1,871,619 km (0.07 R)
• M9: 2,306,350 km (0.099 R)
• M10: 2,474,349 km (0.046 R)
• M11: 2,522,968 km (0.098 R)
• M12: 3,291,303 km (0.096 R)
• M13: 4,329,961 km (0.039 R)
• M14: 5,334,660 km (0.109 R)
• M15: 5,717,032 km (0.106 R)
• M16: 6,407,576 km (0.109 R)
• M17: 6,779,776 km (0.073 R)
• M18: 7,054,736 km (0.093 R)
• M19: 8,082,175 km (0.099 R)
• M20: 8,557,746 km (0.086 R)
• M21: 8,631,648 km (0.082 R)
• M22: 8,668,748 km (0.116 R)
• M23: 9,117,691 km (0.082 R)
• M24: 9,268,934 km (0.103 R)
• M25: 9,344,930 km (0.081 R)
• M26: 11,841,719 km (0.081 R)
• M27: 12,381,169 km (0.094 R)
• M28: 12,422,906 km (0.096 R)
• M29: 14,265,503 km (0.104 R)
• M30: 15,330,341 km (0.119 R)
• M31: 16,237,203 km (0.095 R)
• M32: 16,420,610 km (0.107 R)
• M33: 17,488,739 km (0.09 R)
• M34: 17,629,660 km (0.09 R)
• M35: 18,818,963 km (0.114 R)
• M36: 19,059,966 km (0.092 R)
• M37: 19,205,075 km (0.047 R)
• M38: 19,496,342 km (0.069 R)
• M39: 19,691,269 km (0.107 R)
• M40: 19,788,956 km (0.08 R)
• M41: 21,676,283 km (0.081 R)
• M42: 22,030,231 km (0.117 R)
• M43: 22,182,522 km (0.099 R)
• M44: 22,948,912 km (0.106 R)
• M45: 24,245,626 km (0.095 R)
• M46: 24,718,206 km (0.086 R)
• M47: 24,876,480 km (0.051 R)
• M48: 25,246,885 km (0.115 R)
• M49: 26,046,934 km (0.096 R)
• M50: 26,315,462 km (0.104 R)
• M51: 26,530,883 km (0.025 R)
• M52: 27,453,154 km (0.075 R)
• M53: 27,671,717 km (0.104 R)
• M54: 27,835,975 km (0.091 R)
• M55: 28,717,705 km (0.094 R)
• M56: 28,828,557 km (0.055 R)
• M57: 29,161,861 km (0.095 R)
• M58: 29,496,661 km (0.104 R)
• M59: 29,552,461 km (0.032 R)
• M60: 32,104,451 km (0.119 R)
• M61: 32,450,022 km (0.119 R)
• M62: 33,260,992 km (0.091 R)
• M63: 33,319,186 km (0.094 R)
• M64: 33,435,722 km (0.106 R)
• M65: 33,494,066 km (0.096 R)
• M66: 33,610,752 km (0.056 R)
• M67: 34,313,712 km (0.095 R)
• M68: 35,436,594 km (0.069 R)
• M69: 35,733,995 km (0.116 R)
• M70: 36,451,466 km (0.099 R)
• M71: 37,234,012 km (0.115 R)
• M72: 37,475,912 km (0.104 R)
• M73: 37,718,261 km (0.118 R)
• M74: 39,676,198 km (0.119 R)
• M75: 39,923,333 km (0.11 R)
• M76: 40,356,868 km (0.074 R)
• M77: 40,481,034 km (0.089 R)
• M78: 41,041,428 km (0.049 R)
• M79: 41,667,046 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.3

Radius: 3

Gravity: 18.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 14.77 AU - 15.41 AU

Year: 22322 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 50,866,975 km

• M1: 112,647 km (0.114 R)
• M2: 214,673 km (0.116 R)
• M3: 328,218 km (0.079 R)
• M4: 657,483 km (0.075 R)
• M5: 710,889 km (0.058 R)
• M6: 1,717,533 km (0.117 R)
• M7: 2,230,055 km (0.104 R)
• M8: 2,447,421 km (0.087 R)
• M9: 2,530,598 km (0.118 R)
• M10: 3,290,405 km (0.095 R)
• M11: 4,016,553 km (0.1 R)
• M12: 4,824,382 km (0.071 R)
• M13: 5,571,025 km (0.102 R)
• M14: 6,544,159 km (0.105 R)
• M15: 6,853,976 km (0.04 R)
• M16: 7,010,605 km (0.06 R)
• M17: 8,306,123 km (0.115 R)
• M18: 8,853,052 km (0.061 R)
• M19: 9,324,884 km (0.101 R)
• M20: 12,751,872 km (0.106 R)
• M21: 13,332,761 km (0.072 R)
• M22: 13,430,448 km (0.076 R)
• M23: 13,577,353 km (0.079 R)
• M24: 16,258,895 km (0.068 R)
• M25: 17,578,797 km (0.08 R)
• M26: 17,954,437 km (0.079 R)
• M27: 18,387,074 km (0.042 R)
• M28: 19,097,215 km (0.109 R)
• M29: 20,657,222 km (0.111 R)
• M30: 20,713,770 km (0.105 R)
• M31: 21,395,338 km (0.117 R)
• M32: 22,084,236 km (0.115 R)
• M33: 25,273,214 km (0.09 R)
• M34: 26,797,467 km (0.11 R)
• M35: 27,167,721 km (0.042 R)
• M36: 28,980,848 km (0.116 R)
• M37: 31,545,105 km (0.08 R)
• M38: 32,525,270 km (0.073 R)
• M39: 32,788,413 km (0.101 R)
• M40: 33,250,371 km (0.065 R)
• M41: 33,714,573 km (0.119 R)
• M42: 33,847,715 km (0.082 R)
• M43: 35,187,514 km (0.11 R)
• M44: 35,254,982 km (0.071 R)
• M45: 35,931,763 km (0.091 R)
• M46: 36,067,598 km (0.083 R)
• M47: 38,403,569 km (0.111 R)
• M48: 40,363,600 km (0.111 R)
• M49: 40,929,529 km (0.116 R)
• M50: 42,140,972 km (0.101 R)
• M51: 43,219,573 km (0.11 R)
• M52: 44,089,036 km (0.086 R)
• M53: 44,525,861 km (0.117 R)
• M54: 44,671,869 km (0.112 R)
• M55: 44,891,030 km (0.112 R)
• M56: 46,805,883 km (0.088 R)
• M57: 47,177,185 km (0.098 R)
• M58: 48,147,027 km (0.069 R)
• M59: 50,182,307 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 10,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit