🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.43 AU - 0.65 AU

Year: 146 Days

Day: 28.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.62 AU - 0.92 AU

Year: 248 Days

Day: 47.9 Hours

Environment

Temp: 181 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.52 AU - 1.8 AU

Year: 785 Days

Day: 40 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.04 AU - 2.34 AU

Year: 1190 Days

Day: 23 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.1

Radius: 8.2

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.85 AU - 7.73 AU

Year: 6495 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,771,319 km

• M1: 102,026 km (0.103 R)
• M2: 503,247 km (0.083 R)
• M3: 807,829 km (0.043 R)
• M4: 1,072,318 km (0.118 R)
• M5: 2,129,974 km (0.071 R)
• M6: 2,556,029 km (0.079 R)
• M7: 3,741,443 km (0.102 R)
• M8: 4,081,778 km (0.037 R)
• M9: 4,495,865 km (0.085 R)
• M10: 4,852,656 km (0.118 R)
• M11: 5,780,312 km (0.073 R)
• M12: 6,236,137 km (0.087 R)
• M13: 8,673,236 km (0.112 R)
• M14: 8,968,841 km (0.091 R)
• M15: 9,669,707 km (0.089 R)
• M16: 11,130,830 km (0.098 R)
• M17: 11,530,555 km (0.078 R)
• M18: 12,572,055 km (0.108 R)
• M19: 14,308,438 km (0.114 R)
• M20: 15,946,086 km (0.114 R)
• M21: 18,250,192 km (0.084 R)
• M22: 19,088,688 km (0.1 R)
• M23: 19,952,616 km (0.097 R)
• M24: 22,147,965 km (0.107 R)
• M25: 24,667,642 km (0.105 R)
• M26: 25,433,433 km (0.11 R)
• M27: 26,215,082 km (0.109 R)
• M28: 29,979,413 km (0.113 R)
• M29: 30,364,927 km (0.089 R)
• M30: 32,040,423 km (0.12 R)
• M31: 35,359,701 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 10,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit