🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.74 AU - 0.86 AU

Year: 251 Days

Day: 16.5 Hours

Environment

Temp: 161 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.22 AU - 1.32 AU

Year: 503 Days

Day: 44.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.3 AU - 2.06 AU

Year: 765 Days

Day: 41.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.65 AU - 2.67 AU

Year: 1116 Days

Day: 30.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.5

Radius: 5.6

Gravity: 20.71 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.92 AU - 19.12 AU

Year: 29154 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,100,521 km

• M1: 69,713 km (0.078 R)
• M2: 350,508 km (0.08 R)
• M3: 1,092,214 km (0.068 R)
• M4: 1,380,639 km (0.085 R)
• M5: 1,938,938 km (0.1 R)
• M6: 2,560,068 km (0.032 R)
• M7: 2,794,339 km (0.083 R)
• M8: 4,701,113 km (0.109 R)
• M9: 5,053,117 km (0.052 R)
• M10: 5,722,418 km (0.09 R)
• M11: 7,919,861 km (0.079 R)
• M12: 8,361,923 km (0.076 R)
• M13: 12,363,965 km (0.109 R)
• M14: 20,708,833 km (0.114 R)
• M15: 22,298,460 km (0.115 R)
• M16: 23,627,338 km (0.1 R)
• M17: 25,125,710 km (0.12 R)
• M18: 29,735,120 km (0.115 R)
• M19: 34,585,532 km (0.096 R)
• M20: 35,024,302 km (0.101 R)
• M21: 38,826,183 km (0.102 R)
• M22: 46,523,292 km (0.115 R)
• M23: 52,631,523 km (0.094 R)
• M24: 55,977,130 km (0.114 R)
• M25: 59,044,634 km (0.116 R)
• M26: 82,925,241 km (0.079 R)
• M27: 85,563,699 km (0.066 R)
• M28: 86,098,063 km (0.056 R)
• M29: 95,525,421 km (0.099 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 10,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit