🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.83 AU

Year: 207 Days

Day: 37 Hours

Environment

Temp: 203 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.56 AU - 0.92 AU

Year: 230 Days

Day: 32.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.88 AU - 1.26 AU

Year: 400 Days

Day: 35.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.89 AU - 1.39 AU

Year: 440 Days

Day: 44 Hours

Environment

Temp: 16 °C

Axial Tilt: 139.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.08 AU - 1.78 AU

Year: 618 Days

Day: 19.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,697,453 km

• M1: 262,993 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.69 AU - 1.83 AU

Year: 844 Days

Day: 42.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.38 AU - 3.38 AU

Year: 2247 Days

Day: 42.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 12.1

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.98 AU - 6 AU

Year: 4031 Days

Day: 5.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,697,453 km

• M1: 150,495 km (0.116 R)
• M2: 529,576 km (0.106 R)
• M3: 1,625,381 km (0.055 R)
• M4: 2,580,713 km (0.119 R)
• M5: 4,204,448 km (0.06 R)
• M6: 4,985,947 km (0.067 R)
• M7: 7,170,076 km (0.05 R)
• M8: 9,167,657 km (0.105 R)
• M9: 9,720,122 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 9.1

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.16 AU - 11.14 AU

Year: 12569 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,697,453 km

• M1: 123,269 km (0.028 R)
• M2: 500,106 km (0.057 R)
• M3: 797,357 km (0.07 R)
• M4: 1,147,416 km (0.11 R)
• M5: 1,487,152 km (0.109 R)
• M6: 2,354,820 km (0.036 R)
• M7: 3,092,188 km (0.117 R)
• M8: 3,975,863 km (0.115 R)
• M9: 4,431,987 km (0.028 R)
• M10: 5,051,023 km (0.094 R)
• M11: 5,586,882 km (0.111 R)
• M12: 6,576,472 km (0.069 R)
• M13: 7,133,724 km (0.113 R)
• M14: 7,721,943 km (0.103 R)
• M15: 8,296,698 km (0.106 R)
• M16: 9,139,532 km (0.032 R)
• M17: 10,455,994 km (0.097 R)
• M18: 11,494,951 km (0.119 R)
• M19: 12,303,527 km (0.117 R)
• M20: 13,398,284 km (0.116 R)
• M21: 19,297,377 km (0.07 R)
• M22: 20,107,899 km (0.085 R)
• M23: 21,025,382 km (0.036 R)
• M24: 21,537,456 km (0.104 R)
• M25: 23,123,792 km (0.075 R)
• M26: 24,881,267 km (0.088 R)
• M27: 32,125,694 km (0.116 R)
• M28: 32,691,174 km (0.111 R)
• M29: 35,378,700 km (0.084 R)
• M30: 38,845,181 km (0.12 R)
• M31: 39,229,498 km (0.113 R)
• M32: 41,588,956 km (0.041 R)
• M33: 42,531,572 km (0.105 R)
• M34: 44,459,290 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.2

Radius: 5.3

Gravity: 34.68 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 12.9 AU - 13.8 AU

Year: 17641 Days

Day: 22.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,697,453 km

• M1: 65,973 km (0.043 R)
• M2: 277,055 km (0.057 R)
• M3: 501,901 km (0.096 R)
• M4: 763,398 km (0.031 R)
• M5: 1,324,240 km (0.066 R)
• M6: 1,579,454 km (0.108 R)
• M7: 2,547,053 km (0.119 R)
• M8: 2,765,167 km (0.039 R)
• M9: 3,379,715 km (0.043 R)
• M10: 4,016,703 km (0.089 R)
• M11: 6,274,135 km (0.109 R)
• M12: 7,819,929 km (0.111 R)
• M13: 12,864,818 km (0.093 R)
• M14: 14,023,304 km (0.067 R)
• M15: 15,014,540 km (0.089 R)
• M16: 15,407,833 km (0.107 R)
• M17: 15,808,007 km (0.11 R)
• M18: 17,306,379 km (0.099 R)
• M19: 18,988,009 km (0.118 R)
• M20: 21,067,569 km (0.033 R)
• M21: 25,009,024 km (0.085 R)
• M22: 29,171,136 km (0.086 R)
• M23: 29,783,440 km (0.099 R)
• M24: 30,279,357 km (0.112 R)
• M25: 40,779,931 km (0.114 R)
• M26: 41,237,850 km (0.075 R)
• M27: 50,254,712 km (0.107 R)
• M28: 54,939,968 km (0.111 R)
• M29: 59,711,840 km (0.112 R)
• M30: 64,545,796 km (0.119 R)
• M31: 70,726,732 km (0.036 R)
• M32: 70,946,641 km (0.106 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 15,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit