🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.56 AU - 0.6 AU

Year: 160 Days

Day: 41.4 Hours

Environment

Temp: 237 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.18 AU - 1.18 AU

Year: 464 Days

Day: 14.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,802,305 km

• M1: 91,853 km (0.117 R)
• M2: 383,569 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.5 AU - 1.74 AU

Year: 746 Days

Day: 32 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.65 AU - 3.31 AU

Year: 1860 Days

Day: 43.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,802,305 km

• M1: 99,034 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.88 AU - 3.94 AU

Year: 2277 Days

Day: 42.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.2

Radius: 7.9

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.49 AU - 17.01 AU

Year: 18439 Days

Day: 18.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,802,305 km

• M1: 98,286 km (0.103 R)
• M2: 482,603 km (0.096 R)
• M3: 752,926 km (0.066 R)
• M4: 1,016,966 km (0.111 R)
• M5: 1,358,498 km (0.09 R)
• M6: 1,865,186 km (0.067 R)
• M7: 2,722,232 km (0.081 R)
• M8: 4,618,834 km (0.066 R)
• M9: 6,041,211 km (0.072 R)
• M10: 6,986,969 km (0.112 R)
• M11: 7,929,435 km (0.071 R)
• M12: 8,329,310 km (0.071 R)
• M13: 9,609,868 km (0.097 R)
• M14: 12,422,757 km (0.106 R)
• M15: 13,238,065 km (0.094 R)
• M16: 18,113,161 km (0.061 R)
• M17: 19,338,966 km (0.084 R)
• M18: 19,608,690 km (0.06 R)
• M19: 20,900,917 km (0.036 R)
• M20: 22,347,229 km (0.084 R)
• M21: 23,551,342 km (0.112 R)
• M22: 25,545,632 km (0.03 R)
• M23: 27,085,293 km (0.095 R)
• M24: 29,390,746 km (0.111 R)
• M25: 29,866,916 km (0.077 R)
• M26: 34,784,198 km (0.099 R)
• M27: 35,183,325 km (0.115 R)
• M28: 37,086,808 km (0.076 R)
• M29: 40,214,900 km (0.118 R)
• M30: 40,654,717 km (0.056 R)
• M31: 43,360,943 km (0.097 R)
• M32: 44,915,115 km (0.084 R)
• M33: 54,489,379 km (0.06 R)
• M34: 57,217,595 km (0.078 R)
• M35: 58,333,895 km (0.116 R)
• M36: 67,792,369 km (0.053 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: 529 - 13,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit