🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.59 AU - 0.65 AU

Year: 174 Days

Day: 16.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.93 AU - 1.35 AU

Year: 434 Days

Day: 41.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.34 AU - 2.48 AU

Year: 1334 Days

Day: 36.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,074,965 km

• M1: 90,208 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.65 AU - 3.73 AU

Year: 2527 Days

Day: 24 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,074,965 km

• M1: 219,909 km (0.039 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.5

Radius: 10.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.86 AU - 7.44 AU

Year: 5436 Days

Day: 12.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,074,965 km

• M1: 129,851 km (0.098 R)
• M2: 533,466 km (0.102 R)
• M3: 884,572 km (0.083 R)
• M4: 1,595,162 km (0.114 R)
• M5: 2,128,179 km (0.079 R)
• M6: 2,887,837 km (0.074 R)
• M7: 4,317,245 km (0.115 R)
• M8: 5,357,848 km (0.033 R)
• M9: 6,076,666 km (0.059 R)
• M10: 6,690,316 km (0.118 R)
• M11: 7,380,411 km (0.099 R)
• M12: 7,816,788 km (0.027 R)
• M13: 8,622,073 km (0.112 R)
• M14: 9,397,289 km (0.113 R)
• M15: 10,129,870 km (0.105 R)
• M16: 17,043,685 km (0.119 R)
• M17: 18,067,234 km (0.116 R)
• M18: 18,660,838 km (0.115 R)
• M19: 20,876,832 km (0.101 R)
• M20: 21,677,479 km (0.114 R)
• M21: 22,423,075 km (0.085 R)
• M22: 24,123,405 km (0.06 R)
• M23: 25,167,598 km (0.114 R)
• M24: 28,216,552 km (0.042 R)
• M25: 29,738,411 km (0.092 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 18,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit