🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.44 AU - 0.62 AU

Year: 134 Days

Day: 13.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,651,438 km

• M1: 70,311 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 158 Days

Day: 35.4 Hours

Environment

Temp: 269 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,651,438 km

• M1: 38,147 km (0.052 R)
• M2: 67,917 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.94 AU - 1.5 AU

Year: 469 Days

Day: 29.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.33 AU - 2.73 AU

Year: 1401 Days

Day: 33.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.5

Radius: 14.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.35 AU - 12.73 AU

Year: 15465 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,651,438 km

• M1: 182,809 km (0.106 R)
• M2: 644,617 km (0.118 R)
• M3: 1,190,799 km (0.083 R)
• M4: 1,924,577 km (0.056 R)
• M5: 2,425,430 km (0.072 R)
• M6: 3,192,718 km (0.101 R)
• M7: 5,815,617 km (0.114 R)
• M8: 8,115,535 km (0.093 R)
• M9: 8,603,822 km (0.062 R)
• M10: 9,493,630 km (0.116 R)
• M11: 10,392,414 km (0.107 R)
• M12: 11,846,356 km (0.119 R)
• M13: 13,310,022 km (0.089 R)
• M14: 22,138,390 km (0.059 R)
• M15: 24,536,295 km (0.081 R)
• M16: 25,091,901 km (0.111 R)
• M17: 25,655,885 km (0.044 R)
• M18: 27,201,231 km (0.11 R)
• M19: 28,299,130 km (0.033 R)
• M20: 28,910,387 km (0.059 R)
• M21: 31,552,435 km (0.074 R)
• M22: 36,467,024 km (0.069 R)
• M23: 42,530,974 km (0.112 R)
• M24: 46,080,931 km (0.116 R)
• M25: 47,211,891 km (0.032 R)
• M26: 48,072,079 km (0.107 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 13,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit