🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.93 AU - 1.09 AU

Year: 367 Days

Day: 20.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,102,206 km

• M1: 21,243 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.94 AU - 1.54 AU

Year: 499 Days

Day: 43.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 57,102,206 km

• M1: 561,890 km (0.088 R)
• M2: 785,239 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.41 AU - 1.45 AU

Year: 618 Days

Day: 31.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.63 AU - 2.33 AU

Year: 1008 Days

Day: 14.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.1 AU - 2.18 AU

Year: 1132 Days

Day: 19.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.4

Radius: 11.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.94 AU - 5.92 AU

Year: 4576 Days

Day: 6.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,102,206 km

• M1: 142,716 km (0.079 R)
• M2: 510,877 km (0.081 R)
• M3: 981,362 km (0.058 R)
• M4: 1,549,236 km (0.119 R)
• M5: 1,957,787 km (0.041 R)
• M6: 2,640,402 km (0.096 R)
• M7: 3,013,500 km (0.041 R)
• M8: 3,621,316 km (0.07 R)
• M9: 4,542,988 km (0.106 R)
• M10: 5,295,765 km (0.089 R)
• M11: 5,791,233 km (0.084 R)
• M12: 6,961,836 km (0.12 R)
• M13: 7,680,504 km (0.075 R)
• M14: 8,283,982 km (0.086 R)
• M15: 9,407,163 km (0.113 R)
• M16: 10,552,035 km (0.113 R)
• M17: 13,795,317 km (0.042 R)
• M18: 14,977,440 km (0.093 R)
• M19: 15,419,053 km (0.093 R)
• M20: 16,072,346 km (0.094 R)
• M21: 16,849,059 km (0.093 R)
• M22: 19,042,612 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.8

Radius: 14.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.59 AU - 8.07 AU

Year: 6455 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,102,206 km

• M1: 183,257 km (0.114 R)
• M2: 664,514 km (0.066 R)
• M3: 1,487,900 km (0.108 R)
• M4: 2,510,851 km (0.112 R)
• M5: 3,891,489 km (0.104 R)
• M6: 4,415,830 km (0.116 R)
• M7: 4,902,771 km (0.115 R)
• M8: 8,791,119 km (0.104 R)
• M9: 9,880,491 km (0.103 R)
• M10: 10,434,601 km (0.085 R)
• M11: 11,757,345 km (0.082 R)
• M12: 12,380,121 km (0.083 R)
• M13: 12,915,831 km (0.117 R)
• M14: 15,892,829 km (0.108 R)
• M15: 16,784,283 km (0.092 R)
• M16: 20,836,739 km (0.096 R)
• M17: 23,250,651 km (0.106 R)
• M18: 23,820,469 km (0.092 R)
• M19: 28,535,345 km (0.07 R)
• M20: 29,001,193 km (0.111 R)
• M21: 29,947,998 km (0.096 R)
• M22: 33,322,178 km (0.115 R)
• M23: 36,176,206 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.5

Radius: 11.2

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.44 AU - 7.22 AU

Year: 6455 Days

Day: 5.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,102,206 km

• M1: 141,669 km (0.031 R)
• M2: 612,902 km (0.106 R)
• M3: 1,001,558 km (0.094 R)
• M4: 1,353,113 km (0.111 R)
• M5: 1,966,763 km (0.112 R)
• M6: 2,531,944 km (0.09 R)
• M7: 3,506,574 km (0.11 R)
• M8: 3,948,636 km (0.114 R)
• M9: 4,537,004 km (0.086 R)
• M10: 5,553,671 km (0.104 R)
• M11: 5,915,698 km (0.078 R)
• M12: 7,776,546 km (0.078 R)
• M13: 11,754,653 km (0.109 R)
• M14: 12,223,792 km (0.087 R)
• M15: 15,255,692 km (0.089 R)
• M16: 15,660,503 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.3

Radius: 6

Gravity: 21.4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.01 AU - 14.21 AU

Year: 19168 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,102,206 km

• M1: 84,224 km (0.071 R)
• M2: 280,945 km (0.116 R)
• M3: 766,091 km (0.096 R)
• M4: 1,409,661 km (0.09 R)
• M5: 2,616,168 km (0.117 R)
• M6: 3,369,094 km (0.102 R)
• M7: 4,918,928 km (0.098 R)
• M8: 7,408,535 km (0.057 R)
• M9: 10,207,661 km (0.039 R)
• M10: 11,841,120 km (0.083 R)
• M11: 13,139,929 km (0.118 R)
• M12: 14,155,699 km (0.11 R)
• M13: 14,530,740 km (0.084 R)
• M14: 16,097,928 km (0.047 R)
• M15: 17,259,854 km (0.112 R)
• M16: 22,367,275 km (0.057 R)
• M17: 22,978,981 km (0.034 R)
• M18: 27,692,959 km (0.106 R)
• M19: 28,755,104 km (0.076 R)
• M20: 32,621,461 km (0.1 R)
• M21: 37,245,083 km (0.09 R)
• M22: 45,618,075 km (0.058 R)
• M23: 46,601,083 km (0.088 R)
• M24: 47,430,902 km (0.045 R)
• M25: 54,244,637 km (0.039 R)
• M26: 60,104,535 km (0.036 R)
• M27: 60,693,053 km (0.079 R)
• M28: 61,087,543 km (0.101 R)
• M29: 62,481,645 km (0.103 R)
• M30: 70,857,331 km (0.111 R)
• M31: 76,225,351 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.1

Radius: 4.9

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.77 AU - 22.13 AU

Year: 27503 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,102,206 km

• M1: 60,886 km (0.104 R)
• M2: 317,147 km (0.079 R)
• M3: 471,084 km (0.105 R)
• M4: 1,183,618 km (0.11 R)
• M5: 1,525,300 km (0.087 R)
• M6: 1,878,052 km (0.056 R)
• M7: 2,055,475 km (0.092 R)
• M8: 2,464,924 km (0.114 R)
• M9: 2,634,568 km (0.085 R)
• M10: 2,789,402 km (0.111 R)
• M11: 3,190,923 km (0.046 R)
• M12: 3,657,070 km (0.115 R)
• M13: 4,691,688 km (0.08 R)
• M14: 5,613,062 km (0.108 R)
• M15: 6,135,607 km (0.045 R)
• M16: 6,369,279 km (0.098 R)
• M17: 6,895,863 km (0.03 R)
• M18: 9,865,232 km (0.061 R)
• M19: 10,569,090 km (0.031 R)
• M20: 11,422,246 km (0.087 R)
• M21: 12,818,144 km (0.11 R)
• M22: 14,323,996 km (0.071 R)
• M23: 16,311,404 km (0.112 R)
• M24: 16,835,595 km (0.116 R)
• M25: 21,708,297 km (0.066 R)
• M26: 24,318,181 km (0.059 R)
• M27: 24,805,272 km (0.071 R)
• M28: 27,443,580 km (0.086 R)
• M29: 27,653,914 km (0.046 R)
• M30: 31,511,595 km (0.042 R)
• M31: 34,599,145 km (0.056 R)
• M32: 40,273,243 km (0.119 R)
• M33: 43,045,591 km (0.066 R)
• M34: 43,329,677 km (0.091 R)
• M35: 44,478,289 km (0.109 R)
• M36: 56,590,331 km (0.066 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit