🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.72 AU - 0.94 AU

Year: 270 Days

Day: 18.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 77.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,634,944 km

• M1: 107,112 km (0.058 R)
• M2: 154,684 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.37 AU

Year: 504 Days

Day: 15 Hours

Environment

Temp: 12 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.37 AU - 2.17 AU

Year: 839 Days

Day: 39.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,634,944 km

• M1: 198,666 km (0.066 R)

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.3

Radius: 12.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.98 AU - 12.24 AU

Year: 14101 Days

Day: 9.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,634,944 km

• M1: 152,739 km (0.078 R)
• M2: 608,863 km (0.116 R)
• M3: 1,035,816 km (0.091 R)
• M4: 1,860,549 km (0.104 R)
• M5: 2,665,984 km (0.072 R)
• M6: 3,285,319 km (0.058 R)
• M7: 3,920,362 km (0.104 R)
• M8: 6,078,161 km (0.113 R)
• M9: 7,154,668 km (0.069 R)
• M10: 8,662,913 km (0.094 R)
• M11: 9,779,961 km (0.094 R)
• M12: 10,576,420 km (0.078 R)
• M13: 11,741,787 km (0.092 R)
• M14: 13,167,754 km (0.112 R)
• M15: 16,846,067 km (0.097 R)
• M16: 19,570,393 km (0.09 R)
• M17: 20,593,643 km (0.11 R)
• M18: 23,525,911 km (0.098 R)
• M19: 24,773,258 km (0.075 R)
• M20: 26,063,988 km (0.092 R)
• M21: 30,102,084 km (0.093 R)
• M22: 30,935,942 km (0.038 R)
• M23: 31,678,247 km (0.039 R)
• M24: 32,540,978 km (0.058 R)
• M25: 36,383,249 km (0.115 R)
• M26: 39,642,389 km (0.103 R)
• M27: 40,770,656 km (0.093 R)
• M28: 41,920,166 km (0.118 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: 425 - 17,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit