🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 46.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,464,721 km

• M1: 32,014 km (0.119 R)
• M2: 48,320 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.74 AU - 1.04 AU

Year: 301 Days

Day: 20.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,464,721 km

• M1: 50,265 km (0.106 R)
• M2: 140,921 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.83 AU - 1.27 AU

Year: 385 Days

Day: 44.7 Hours

Environment

Temp: 48 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.93 AU - 1.53 AU

Year: 489 Days

Day: 24 Hours

Environment

Temp: 2 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,464,721 km

• M1: 163,959 km (0.105 R)
• M2: 563,834 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.61 AU - 3.63 AU

Year: 1974 Days

Day: 18.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.9

Radius: 6.3

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 14.53 AU - 20.77 AU

Year: 26558 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,464,721 km

• M1: 93,349 km (0.1 R)
• M2: 579,542 km (0.047 R)
• M3: 915,389 km (0.089 R)
• M4: 1,359,396 km (0.106 R)
• M5: 1,648,718 km (0.068 R)
• M6: 3,209,922 km (0.119 R)
• M7: 6,727,117 km (0.113 R)
• M8: 7,725,384 km (0.069 R)
• M9: 8,151,139 km (0.088 R)
• M10: 8,480,703 km (0.117 R)
• M11: 9,462,514 km (0.108 R)
• M12: 9,949,904 km (0.114 R)
• M13: 12,860,929 km (0.086 R)
• M14: 14,952,906 km (0.083 R)
• M15: 15,697,903 km (0.072 R)
• M16: 16,122,312 km (0.079 R)
• M17: 16,554,351 km (0.115 R)
• M18: 17,805,139 km (0.07 R)
• M19: 18,081,147 km (0.039 R)
• M20: 19,797,633 km (0.034 R)
• M21: 23,772,598 km (0.102 R)
• M22: 25,245,987 km (0.11 R)
• M23: 28,124,250 km (0.112 R)
• M24: 28,750,168 km (0.104 R)
• M25: 31,615,416 km (0.081 R)
• M26: 33,674,481 km (0.074 R)
• M27: 40,544,015 km (0.086 R)
• M28: 64,228,499 km (0.118 R)
• M29: 67,966,651 km (0.099 R)
• M30: 69,774,840 km (0.071 R)
• M31: 72,313,217 km (0.06 R)
• M32: 73,251,345 km (0.056 R)
• M33: 78,309,848 km (0.042 R)
• M34: 83,596,337 km (0.092 R)
• M35: 84,629,460 km (0.112 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit