🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.05 AU - 1.17 AU

Year: 411 Days

Day: 37.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.01 AU - 1.37 AU

Year: 456 Days

Day: 42.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.42 AU - 1.92 AU

Year: 758 Days

Day: 40.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,615,170 km

• M1: 525,986 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.34 AU - 2.16 AU

Year: 814 Days

Day: 37.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.8 AU - 3.56 AU

Year: 1993 Days

Day: 43.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,615,170 km

• M1: 221,554 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.53 AU - 3.79 AU

Year: 2461 Days

Day: 13 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 14.5

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.04 AU - 9.22 AU

Year: 9696 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,615,170 km

• M1: 201,808 km (0.09 R)
• M2: 855,999 km (0.112 R)
• M3: 1,531,733 km (0.104 R)
• M4: 1,909,916 km (0.098 R)
• M5: 2,637,710 km (0.117 R)
• M6: 2,941,094 km (0.084 R)
• M7: 3,241,487 km (0.075 R)
• M8: 3,934,274 km (0.096 R)
• M9: 4,549,122 km (0.103 R)
• M10: 7,379,663 km (0.067 R)
• M11: 10,120,894 km (0.112 R)
• M12: 10,760,276 km (0.067 R)
• M13: 12,139,269 km (0.043 R)
• M14: 14,477,035 km (0.082 R)
• M15: 15,424,588 km (0.078 R)
• M16: 15,886,546 km (0.096 R)
• M17: 17,704,609 km (0.111 R)
• M18: 18,000,813 km (0.1 R)
• M19: 18,701,529 km (0.086 R)
• M20: 20,143,652 km (0.063 R)
• M21: 20,831,503 km (0.054 R)
• M22: 21,152,840 km (0.034 R)
• M23: 25,203,501 km (0.106 R)
• M24: 25,853,803 km (0.12 R)
• M25: 32,214,705 km (0.062 R)
• M26: 32,614,729 km (0.082 R)
• M27: 33,354,491 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.7

Radius: 8.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.58 AU - 10.76 AU

Year: 11399 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,615,170 km

• M1: 114,742 km (0.063 R)
• M2: 382,971 km (0.038 R)
• M3: 565,779 km (0.116 R)
• M4: 962,214 km (0.066 R)
• M5: 2,682,739 km (0.115 R)
• M6: 2,955,007 km (0.044 R)
• M7: 3,151,578 km (0.11 R)
• M8: 3,853,791 km (0.069 R)
• M9: 5,566,088 km (0.063 R)
• M10: 5,928,564 km (0.09 R)
• M11: 7,880,965 km (0.079 R)
• M12: 8,830,912 km (0.11 R)
• M13: 9,249,188 km (0.101 R)
• M14: 11,921,454 km (0.06 R)
• M15: 13,040,297 km (0.103 R)
• M16: 17,013,317 km (0.063 R)
• M17: 18,455,889 km (0.041 R)
• M18: 19,844,008 km (0.09 R)
• M19: 23,198,591 km (0.076 R)
• M20: 24,942,902 km (0.099 R)
• M21: 27,345,144 km (0.107 R)
• M22: 28,621,813 km (0.117 R)
• M23: 30,767,644 km (0.1 R)
• M24: 35,142,036 km (0.03 R)
• M25: 36,204,629 km (0.119 R)
• M26: 36,434,412 km (0.12 R)
• M27: 40,290,596 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.9

Radius: 5.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.12 AU - 15.52 AU

Year: 21075 Days

Day: 21.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,615,170 km

• M1: 785,838 km (0.062 R)
• M2: 2,536,432 km (0.036 R)
• M3: 4,546,429 km (0.069 R)
• M4: 10,055,221 km (0.087 R)
• M5: 11,001,278 km (0.117 R)
• M6: 13,701,071 km (0.109 R)
• M7: 21,321,287 km (0.09 R)
• M8: 24,432,474 km (0.088 R)
• M9: 25,628,658 km (0.107 R)
• M10: 26,237,522 km (0.052 R)
• M11: 27,337,664 km (0.044 R)
• M12: 33,561,983 km (0.113 R)
• M13: 40,934,316 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.5

Radius: 5.2

Gravity: 21.39 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 17.17 AU - 17.23 AU

Year: 25071 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 83,615,170 km

• M1: 98,136 km (0.119 R)
• M2: 365,468 km (0.065 R)
• M3: 509,979 km (0.075 R)
• M4: 1,039,256 km (0.063 R)
• M5: 1,678,937 km (0.097 R)
• M6: 1,845,589 km (0.102 R)
• M7: 2,394,763 km (0.091 R)
• M8: 2,955,156 km (0.108 R)
• M9: 4,219,558 km (0.049 R)
• M10: 6,756,139 km (0.11 R)
• M11: 7,887,997 km (0.083 R)
• M12: 8,042,082 km (0.115 R)
• M13: 8,727,540 km (0.103 R)
• M14: 9,053,364 km (0.11 R)
• M15: 12,256,703 km (0.105 R)
• M16: 15,874,578 km (0.073 R)
• M17: 17,975,231 km (0.105 R)
• M18: 19,717,897 km (0.09 R)
• M19: 20,371,490 km (0.044 R)
• M20: 23,622,701 km (0.105 R)
• M21: 24,068,353 km (0.087 R)
• M22: 24,881,267 km (0.109 R)
• M23: 25,615,195 km (0.102 R)
• M24: 32,285,165 km (0.101 R)
• M25: 33,754,366 km (0.072 R)
• M26: 37,682,507 km (0.103 R)
• M27: 40,537,881 km (0.077 R)
• M28: 40,770,805 km (0.117 R)
• M29: 41,591,350 km (0.087 R)
• M30: 44,466,770 km (0.113 R)
• M31: 45,078,027 km (0.111 R)
• M32: 45,816,891 km (0.091 R)
• M33: 45,940,609 km (0.084 R)
• M34: 46,064,625 km (0.09 R)
• M35: 47,564,493 km (0.069 R)
• M36: 51,681,876 km (0.119 R)
• M37: 58,318,187 km (0.109 R)
• M38: 65,503,522 km (0.1 R)
• M39: 68,041,749 km (0.096 R)
• M40: 68,645,975 km (0.072 R)
• M41: 71,243,742 km (0.089 R)
• M42: 72,950,504 km (0.093 R)
• M43: 73,262,864 km (0.055 R)
• M44: 74,204,433 km (0.104 R)
• M45: 74,361,810 km (0.039 R)
• M46: 74,835,288 km (0.072 R)
• M47: 80,470,340 km (0.075 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 19,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit