🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.73 AU - 1.03 AU

Year: 294 Days

Day: 14.9 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,751,023 km

• M1: 677,529 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.23 AU - 1.47 AU

Year: 559 Days

Day: 32.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,751,023 km

• M1: 836,102 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.46 AU - 2.42 AU

Year: 963 Days

Day: 31.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,751,023 km

• M1: 117,734 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 12.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.22 AU - 5.36 AU

Year: 4337 Days

Day: 9.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,751,023 km

• M1: 156,629 km (0.11 R)
• M2: 662,270 km (0.085 R)
• M3: 1,640,939 km (0.117 R)
• M4: 2,224,371 km (0.07 R)
• M5: 3,288,311 km (0.097 R)
• M6: 4,320,087 km (0.05 R)
• M7: 5,499,667 km (0.086 R)
• M8: 6,525,459 km (0.08 R)
• M9: 7,118,016 km (0.087 R)
• M10: 9,940,330 km (0.103 R)
• M11: 11,180,346 km (0.091 R)
• M12: 12,421,710 km (0.068 R)
• M13: 13,542,198 km (0.111 R)
• M14: 15,064,356 km (0.11 R)
• M15: 15,462,137 km (0.085 R)
• M16: 18,705,867 km (0.11 R)
• M17: 19,232,003 km (0.052 R)
• M18: 19,903,698 km (0.06 R)
• M19: 21,436,328 km (0.081 R)
• M20: 22,896,553 km (0.109 R)
• M21: 23,804,013 km (0.108 R)
• M22: 26,505,601 km (0.079 R)
• M23: 29,141,516 km (0.113 R)
• M24: 29,671,242 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 12

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.67 AU - 6.87 AU

Year: 5596 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 101 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 92,751,023 km

• M1: 149,299 km (0.049 R)
• M2: 602,730 km (0.104 R)
• M3: 1,440,328 km (0.075 R)
• M4: 1,891,067 km (0.073 R)
• M5: 2,911,923 km (0.076 R)
• M6: 4,029,718 km (0.107 R)
• M7: 5,076,005 km (0.094 R)
• M8: 5,678,137 km (0.1 R)
• M9: 6,136,953 km (0.114 R)
• M10: 6,922,791 km (0.097 R)
• M11: 7,340,169 km (0.119 R)
• M12: 10,120,745 km (0.118 R)
• M13: 10,843,602 km (0.065 R)
• M14: 11,455,906 km (0.082 R)
• M15: 11,843,963 km (0.111 R)
• M16: 12,801,239 km (0.093 R)
• M17: 14,927,175 km (0.109 R)
• M18: 16,591,900 km (0.106 R)
• M19: 17,278,554 km (0.11 R)
• M20: 17,725,403 km (0.115 R)
• M21: 18,709,009 km (0.098 R)
• M22: 19,936,759 km (0.117 R)
• M23: 24,021,678 km (0.096 R)
• M24: 24,819,932 km (0.119 R)
• M25: 25,225,642 km (0.061 R)
• M26: 29,894,890 km (0.113 R)
• M27: 30,446,907 km (0.069 R)
• M28: 30,912,006 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 11.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.95 AU - 10.63 AU

Year: 10919 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,751,023 km

• M1: 148,251 km (0.112 R)
• M2: 671,395 km (0.108 R)
• M3: 1,052,271 km (0.079 R)
• M4: 2,013,737 km (0.108 R)
• M5: 3,200,048 km (0.046 R)
• M6: 4,607,614 km (0.089 R)
• M7: 5,850,773 km (0.068 R)
• M8: 11,427,931 km (0.067 R)
• M9: 15,514,945 km (0.116 R)
• M10: 16,290,759 km (0.077 R)
• M11: 18,773,785 km (0.1 R)
• M12: 19,879,163 km (0.059 R)
• M13: 20,486,232 km (0.081 R)
• M14: 24,305,914 km (0.105 R)
• M15: 27,348,286 km (0.075 R)
• M16: 29,839,988 km (0.03 R)
• M17: 32,898,666 km (0.112 R)
• M18: 35,825,100 km (0.077 R)
• M19: 36,385,493 km (0.094 R)
• M20: 40,473,106 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.4

Radius: 5.1

Gravity: 25.16 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 15.55 AU - 20.73 AU

Year: 27539 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 92,751,023 km

• M1: 63,878 km (0.092 R)
• M2: 312,360 km (0.05 R)
• M3: 613,052 km (0.12 R)
• M4: 1,393,355 km (0.104 R)
• M5: 1,749,547 km (0.08 R)
• M6: 2,324,003 km (0.104 R)
• M7: 3,215,905 km (0.116 R)
• M8: 7,128,488 km (0.117 R)
• M9: 7,905,200 km (0.111 R)
• M10: 8,067,065 km (0.07 R)
• M11: 16,253,809 km (0.084 R)
• M12: 22,046,687 km (0.104 R)
• M13: 29,465,245 km (0.112 R)
• M14: 30,512,131 km (0.074 R)
• M15: 32,265,718 km (0.069 R)
• M16: 32,957,757 km (0.081 R)
• M17: 33,943,158 km (0.106 R)
• M18: 35,972,454 km (0.078 R)
• M19: 37,016,946 km (0.12 R)
• M20: 44,728,716 km (0.083 R)
• M21: 46,284,684 km (0.099 R)
• M22: 47,164,469 km (0.093 R)
• M23: 61,098,463 km (0.104 R)
• M24: 80,034,412 km (0.092 R)
• M25: 86,501,528 km (0.098 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 20,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit