🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.5 AU - 0.78 AU

Year: 184 Days

Day: 27.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,474,288 km

• M1: 321,935 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.79 AU - 1.07 AU

Year: 323 Days

Day: 18.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,474,288 km

• M1: 28,274 km (0.08 R)
• M2: 412,441 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.25 AU - 2.43 AU

Year: 1288 Days

Day: 23 Hours

Environment

Temp: -68 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.44 AU - 3.98 AU

Year: 2070 Days

Day: 20.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,474,288 km

• M1: 36,502 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.05 AU - 4.13 AU

Year: 2448 Days

Day: 39.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.81 AU - 4.57 AU

Year: 3087 Days

Day: 23.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,474,288 km

• M1: 280,795 km (0.1 R)
• M2: 1,140,085 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.1

Radius: 13.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.72 AU - 6.22 AU

Year: 4604 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,474,288 km

• M1: 165,455 km (0.092 R)
• M2: 585,526 km (0.052 R)
• M3: 1,038,508 km (0.087 R)
• M4: 1,589,328 km (0.117 R)
• M5: 2,364,993 km (0.103 R)
• M6: 2,859,115 km (0.05 R)
• M7: 3,422,201 km (0.103 R)
• M8: 3,943,400 km (0.069 R)
• M9: 4,542,689 km (0.052 R)
• M10: 5,285,592 km (0.118 R)
• M11: 7,116,520 km (0.09 R)
• M12: 7,715,061 km (0.055 R)
• M13: 9,256,667 km (0.084 R)
• M14: 10,586,144 km (0.077 R)
• M15: 11,180,197 km (0.037 R)
• M16: 11,604,307 km (0.101 R)
• M17: 15,981,391 km (0.091 R)
• M18: 18,211,297 km (0.114 R)
• M19: 21,715,029 km (0.087 R)
• M20: 23,433,160 km (0.051 R)
• M21: 26,136,842 km (0.102 R)
• M22: 27,821,015 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.2

Radius: 6.3

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13 AU - 14.02 AU

Year: 17871 Days

Day: 16 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,474,288 km

• M1: 95,144 km (0.093 R)
• M2: 599,887 km (0.03 R)
• M3: 875,896 km (0.066 R)
• M4: 1,782,459 km (0.109 R)
• M5: 2,663,889 km (0.059 R)
• M6: 3,296,389 km (0.074 R)
• M7: 4,136,680 km (0.041 R)
• M8: 5,344,085 km (0.099 R)
• M9: 5,723,315 km (0.046 R)
• M10: 6,083,547 km (0.095 R)
• M11: 11,893,779 km (0.105 R)
• M12: 13,209,791 km (0.117 R)
• M13: 14,753,192 km (0.109 R)
• M14: 16,057,387 km (0.103 R)
• M15: 19,853,732 km (0.113 R)
• M16: 25,725,747 km (0.106 R)
• M17: 26,507,845 km (0.083 R)
• M18: 28,016,839 km (0.106 R)
• M19: 29,476,016 km (0.039 R)
• M20: 29,795,109 km (0.098 R)
• M21: 31,647,430 km (0.106 R)
• M22: 35,459,482 km (0.111 R)
• M23: 39,825,496 km (0.111 R)
• M24: 40,871,485 km (0.119 R)
• M25: 41,401,211 km (0.06 R)
• M26: 49,306,561 km (0.119 R)
• M27: 50,969,191 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 127.6

Radius: 5.1

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.33 AU - 20.17 AU

Year: 25784 Days

Day: 16.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,474,288 km

• M1: 63,878 km (0.116 R)
• M2: 1,053,019 km (0.103 R)
• M3: 1,228,647 km (0.105 R)
• M4: 4,150,892 km (0.075 R)
• M5: 6,374,814 km (0.067 R)
• M6: 6,684,482 km (0.069 R)
• M7: 8,852,304 km (0.04 R)
• M8: 10,146,326 km (0.076 R)
• M9: 10,568,491 km (0.05 R)
• M10: 29,886,513 km (0.101 R)
• M11: 33,568,565 km (0.111 R)
• M12: 37,917,974 km (0.101 R)
• M13: 50,098,681 km (0.074 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit