🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.79 AU - 0.99 AU

Year: 262 Days

Day: 31.1 Hours

Environment

Temp: 228 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.78 AU - 1.24 AU

Year: 317 Days

Day: 23.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.55 AU - 1.71 AU

Year: 649 Days

Day: 25 Hours

Environment

Temp: 114 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.57 AU - 3.05 AU

Year: 1470 Days

Day: 41.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,775,751 km

• M1: 33,959 km (0.119 R)
• M2: 144,512 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4 AU - 6.08 AU

Year: 3531 Days

Day: 42.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.7

Radius: 4.1

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.85 AU - 19.01 AU

Year: 20782 Days

Day: 17.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,775,751 km

• M1: 54,603 km (0.091 R)
• M2: 348,413 km (0.067 R)
• M3: 604,824 km (0.119 R)
• M4: 925,263 km (0.118 R)
• M5: 2,876,169 km (0.082 R)
• M6: 3,957,312 km (0.067 R)
• M7: 4,098,383 km (0.112 R)
• M8: 4,481,354 km (0.112 R)
• M9: 4,697,224 km (0.12 R)
• M10: 5,149,608 km (0.109 R)
• M11: 6,066,044 km (0.083 R)
• M12: 10,338,260 km (0.114 R)
• M13: 12,556,048 km (0.09 R)
• M14: 14,002,510 km (0.046 R)
• M15: 15,416,809 km (0.111 R)
• M16: 16,629,299 km (0.104 R)
• M17: 21,157,477 km (0.106 R)
• M18: 23,195,898 km (0.117 R)
• M19: 26,046,336 km (0.119 R)
• M20: 27,147,376 km (0.079 R)
• M21: 31,301,110 km (0.111 R)
• M22: 32,774,650 km (0.115 R)
• M23: 35,130,816 km (0.112 R)
• M24: 38,231,681 km (0.095 R)
• M25: 43,843,396 km (0.117 R)
• M26: 51,520,459 km (0.061 R)
• M27: 52,617,760 km (0.117 R)

Kuiper Belt

Range: 35.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 18,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit