🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.32 AU - 1.4 AU

Year: 555 Days

Day: 45.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.87 AU - 2.93 AU

Year: 1301 Days

Day: 45.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,673,111 km

• M1: 305,180 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.28 AU - 4.6 AU

Year: 2736 Days

Day: 40.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.25 AU - 5.25 AU

Year: 3065 Days

Day: 15.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.3

Radius: 12.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.7 AU - 7.96 AU

Year: 7665 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,673,111 km

• M1: 154,684 km (0.113 R)
• M2: 571,314 km (0.086 R)
• M3: 1,021,305 km (0.105 R)
• M4: 3,339,324 km (0.101 R)
• M5: 3,761,040 km (0.116 R)
• M6: 5,392,704 km (0.041 R)
• M7: 8,910,797 km (0.119 R)
• M8: 9,684,218 km (0.116 R)
• M9: 10,408,870 km (0.037 R)
• M10: 11,613,283 km (0.052 R)
• M11: 13,452,589 km (0.027 R)
• M12: 17,175,481 km (0.109 R)
• M13: 17,701,168 km (0.111 R)
• M14: 18,237,626 km (0.107 R)
• M15: 22,147,067 km (0.047 R)
• M16: 23,006,806 km (0.065 R)
• M17: 23,646,038 km (0.093 R)
• M18: 24,544,223 km (0.109 R)
• M19: 25,127,506 km (0.118 R)
• M20: 26,408,811 km (0.09 R)
• M21: 27,198,090 km (0.111 R)
• M22: 27,822,810 km (0.109 R)
• M23: 28,366,000 km (0.043 R)
• M24: 29,008,523 km (0.045 R)
• M25: 30,513,627 km (0.033 R)
• M26: 32,868,148 km (0.096 R)
• M27: 34,089,615 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 8.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.33 AU - 9.33 AU

Year: 7665 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 101,673,111 km

• M1: 110,852 km (0.073 R)
• M2: 653,892 km (0.059 R)
• M3: 3,671,431 km (0.115 R)
• M4: 4,669,398 km (0.07 R)
• M5: 6,290,142 km (0.087 R)
• M6: 11,670,130 km (0.086 R)
• M7: 13,299,251 km (0.098 R)
• M8: 20,669,938 km (0.08 R)
• M9: 21,416,581 km (0.04 R)
• M10: 23,683,587 km (0.1 R)
• M11: 26,278,960 km (0.027 R)
• M12: 33,127,700 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.3

Radius: 8

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.64 AU - 16.24 AU

Year: 20202 Days

Day: 21.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,673,111 km

• M1: 107,561 km (0.118 R)
• M2: 514,317 km (0.096 R)
• M3: 838,646 km (0.09 R)
• M4: 1,202,916 km (0.106 R)
• M5: 1,571,376 km (0.054 R)
• M6: 1,845,589 km (0.054 R)
• M7: 2,254,590 km (0.077 R)
• M8: 2,537,180 km (0.1 R)
• M9: 3,675,320 km (0.104 R)
• M10: 4,798,950 km (0.071 R)
• M11: 5,085,280 km (0.073 R)
• M12: 5,731,394 km (0.069 R)
• M13: 6,012,937 km (0.081 R)
• M14: 6,388,577 km (0.119 R)
• M15: 7,419,905 km (0.086 R)
• M16: 9,360,638 km (0.055 R)
• M17: 11,176,906 km (0.086 R)
• M18: 13,146,810 km (0.078 R)
• M19: 14,881,099 km (0.113 R)
• M20: 18,016,072 km (0.114 R)
• M21: 26,987,755 km (0.107 R)
• M22: 27,552,637 km (0.102 R)
• M23: 33,124,858 km (0.092 R)
• M24: 36,447,277 km (0.044 R)
• M25: 36,860,317 km (0.116 R)
• M26: 41,015,398 km (0.106 R)
• M27: 46,918,679 km (0.109 R)
• M28: 47,244,204 km (0.077 R)
• M29: 57,911,729 km (0.083 R)
• M30: 58,286,322 km (0.111 R)
• M31: 66,121,960 km (0.118 R)
• M32: 70,290,504 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.7

Radius: 8

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 16.94 AU - 17.22 AU

Year: 24695 Days

Day: 19.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,673,111 km

• M1: 99,931 km (0.106 R)
• M2: 656,735 km (0.088 R)
• M3: 1,001,109 km (0.04 R)
• M4: 1,399,039 km (0.092 R)
• M5: 2,790,449 km (0.047 R)
• M6: 3,256,297 km (0.102 R)
• M7: 4,204,149 km (0.075 R)
• M8: 5,284,694 km (0.047 R)
• M9: 6,355,965 km (0.112 R)
• M10: 7,064,460 km (0.114 R)
• M11: 8,582,131 km (0.112 R)
• M12: 10,305,648 km (0.098 R)
• M13: 11,966,633 km (0.051 R)
• M14: 14,821,858 km (0.118 R)
• M15: 15,146,635 km (0.118 R)
• M16: 16,149,389 km (0.108 R)
• M17: 18,754,636 km (0.099 R)
• M18: 21,940,622 km (0.072 R)
• M19: 22,575,665 km (0.1 R)
• M20: 27,735,445 km (0.058 R)
• M21: 39,061,650 km (0.111 R)
• M22: 40,782,624 km (0.045 R)
• M23: 41,581,327 km (0.044 R)
• M24: 42,390,501 km (0.093 R)
• M25: 42,717,074 km (0.116 R)
• M26: 47,291,627 km (0.03 R)
• M27: 48,886,191 km (0.069 R)
• M28: 53,313,091 km (0.082 R)
• M29: 58,201,201 km (0.113 R)
• M30: 68,857,207 km (0.051 R)
• M31: 70,674,522 km (0.096 R)
• M32: 71,133,788 km (0.11 R)
• M33: 74,167,782 km (0.099 R)
• M34: 82,762,628 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.4

Radius: 4.1

Gravity: 49.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 17.99 AU - 19.25 AU

Year: 28109 Days

Day: 17.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,673,111 km

• M1: 52,210 km (0.075 R)
• M2: 240,105 km (0.104 R)
• M3: 532,868 km (0.113 R)
• M4: 663,616 km (0.104 R)
• M5: 901,028 km (0.06 R)
• M6: 1,103,883 km (0.089 R)
• M7: 1,677,291 km (0.111 R)
• M8: 3,137,367 km (0.094 R)
• M9: 5,033,370 km (0.12 R)
• M10: 5,715,686 km (0.081 R)
• M11: 5,850,174 km (0.083 R)
• M12: 6,313,928 km (0.043 R)
• M13: 6,702,284 km (0.095 R)
• M14: 7,633,830 km (0.096 R)
• M15: 8,590,059 km (0.116 R)
• M16: 10,334,670 km (0.098 R)
• M17: 13,294,763 km (0.107 R)
• M18: 17,801,997 km (0.089 R)
• M19: 20,395,874 km (0.1 R)
• M20: 26,941,081 km (0.091 R)
• M21: 29,936,030 km (0.065 R)
• M22: 30,070,967 km (0.04 R)
• M23: 32,145,441 km (0.096 R)
• M24: 34,758,168 km (0.064 R)
• M25: 44,484,872 km (0.055 R)
• M26: 44,837,025 km (0.068 R)
• M27: 49,209,322 km (0.081 R)
• M28: 55,673,147 km (0.082 R)
• M29: 58,367,404 km (0.12 R)
• M30: 72,661,780 km (0.072 R)
• M31: 73,886,837 km (0.099 R)
• M32: 75,625,015 km (0.084 R)
• M33: 78,411,275 km (0.069 R)
• M34: 82,319,968 km (0.11 R)
• M35: 86,356,418 km (0.098 R)
• M36: 90,522,868 km (0.057 R)
• M37: 99,854,933 km (0.062 R)
• M38: 101,673,146 km (0.044 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 13,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit