🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.72 AU - 0.8 AU

Year: 240 Days

Day: 45.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,985,628 km

• M1: 70,909 km (0.08 R)
• M2: 621,130 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.79 AU - 3.29 AU

Year: 1917 Days

Day: 42.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,985,628 km

• M1: 777,610 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.86 AU - 3.8 AU

Year: 2198 Days

Day: 45.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.13 AU - 3.57 AU

Year: 2217 Days

Day: 39 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 9.2

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.5 AU - 7 AU

Year: 5651 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,985,628 km

• M1: 114,442 km (0.053 R)
• M2: 666,010 km (0.067 R)
• M3: 1,241,064 km (0.091 R)
• M4: 2,028,098 km (0.045 R)
• M5: 2,394,015 km (0.098 R)
• M6: 3,650,786 km (0.108 R)
• M7: 4,740,009 km (0.096 R)
• M8: 5,389,114 km (0.077 R)
• M9: 6,000,670 km (0.104 R)
• M10: 6,522,617 km (0.063 R)
• M11: 9,127,564 km (0.086 R)
• M12: 10,404,981 km (0.076 R)
• M13: 11,304,214 km (0.107 R)
• M14: 12,100,822 km (0.091 R)
• M15: 12,669,743 km (0.071 R)
• M16: 14,198,932 km (0.118 R)
• M17: 14,657,599 km (0.106 R)
• M18: 15,725,579 km (0.108 R)
• M19: 20,812,205 km (0.053 R)
• M20: 24,534,200 km (0.069 R)
• M21: 25,782,744 km (0.115 R)
• M22: 29,042,631 km (0.094 R)
• M23: 30,439,128 km (0.078 R)
• M24: 31,202,077 km (0.065 R)
• M25: 31,977,592 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.8

Radius: 10.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.83 AU - 9.47 AU

Year: 10010 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,985,628 km

• M1: 126,859 km (0.077 R)
• M2: 891,603 km (0.095 R)
• M3: 1,280,259 km (0.051 R)
• M4: 1,752,090 km (0.097 R)
• M5: 3,769,268 km (0.07 R)
• M6: 4,569,018 km (0.079 R)
• M7: 5,783,304 km (0.056 R)
• M8: 6,428,520 km (0.052 R)
• M9: 7,120,859 km (0.094 R)
• M10: 8,699,864 km (0.036 R)
• M11: 9,792,078 km (0.095 R)
• M12: 14,823,204 km (0.116 R)
• M13: 16,307,514 km (0.095 R)
• M14: 18,488,053 km (0.112 R)
• M15: 21,520,402 km (0.081 R)
• M16: 25,241,050 km (0.091 R)
• M17: 28,754,207 km (0.083 R)
• M18: 31,269,396 km (0.1 R)
• M19: 34,156,036 km (0.09 R)
• M20: 37,946,996 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 11.6

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.76 AU - 11.6 AU

Year: 13519 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,985,628 km

• M1: 144,811 km (0.109 R)
• M2: 693,087 km (0.103 R)
• M3: 3,593,640 km (0.082 R)
• M4: 3,957,911 km (0.095 R)
• M5: 5,272,876 km (0.113 R)
• M6: 5,934,697 km (0.107 R)
• M7: 7,468,973 km (0.076 R)
• M8: 8,066,317 km (0.101 R)
• M9: 8,498,356 km (0.109 R)
• M10: 9,513,976 km (0.066 R)
• M11: 12,093,193 km (0.106 R)
• M12: 12,532,562 km (0.111 R)
• M13: 13,178,824 km (0.025 R)
• M14: 16,441,704 km (0.081 R)
• M15: 18,672,058 km (0.058 R)
• M16: 21,734,775 km (0.072 R)
• M17: 22,857,807 km (0.049 R)
• M18: 24,714,466 km (0.055 R)
• M19: 27,956,252 km (0.104 R)
• M20: 30,422,073 km (0.105 R)
• M21: 31,707,867 km (0.114 R)
• M22: 33,889,453 km (0.12 R)
• M23: 35,270,989 km (0.091 R)
• M24: 36,299,026 km (0.05 R)
• M25: 45,104,057 km (0.073 R)
• M26: 46,621,129 km (0.108 R)
• M27: 51,212,886 km (0.117 R)
• M28: 51,704,465 km (0.065 R)
• M29: 54,040,136 km (0.037 R)
• M30: 59,641,529 km (0.114 R)
• M31: 60,550,337 km (0.042 R)
• M32: 61,653,022 km (0.117 R)

Asteroid Belt

Center: 13.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.6

Radius: 5.1

Gravity: 31.4 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 13.52 AU - 17.78 AU

Year: 22390 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,985,628 km

• M1: 69,862 km (0.112 R)
• M2: 545,434 km (0.113 R)
• M3: 976,425 km (0.042 R)
• M4: 1,405,322 km (0.072 R)
• M5: 1,717,982 km (0.096 R)
• M6: 2,481,380 km (0.091 R)
• M7: 3,047,309 km (0.089 R)
• M8: 3,695,217 km (0.092 R)
• M9: 4,946,902 km (0.119 R)
• M10: 7,467,776 km (0.074 R)
• M11: 9,857,752 km (0.069 R)
• M12: 13,077,547 km (0.104 R)
• M13: 15,574,934 km (0.115 R)
• M14: 16,761,245 km (0.109 R)
• M15: 19,599,715 km (0.093 R)
• M16: 20,779,443 km (0.06 R)
• M17: 21,591,760 km (0.115 R)
• M18: 25,625,517 km (0.11 R)
• M19: 26,796,120 km (0.063 R)
• M20: 29,496,063 km (0.118 R)
• M21: 36,295,435 km (0.03 R)
• M22: 36,587,301 km (0.116 R)
• M23: 42,756,867 km (0.113 R)
• M24: 50,305,276 km (0.113 R)
• M25: 54,965,998 km (0.08 R)
• M26: 58,494,413 km (0.092 R)
• M27: 63,218,714 km (0.072 R)
• M28: 84,404,016 km (0.086 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 18,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit