🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.7 AU - 0.84 AU

Year: 251 Days

Day: 12.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.95 AU - 1.05 AU

Year: 371 Days

Day: 36.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.79 AU - 3.51 AU

Year: 2073 Days

Day: 28.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.8

Radius: 14.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.25 AU - 11.63 AU

Year: 13419 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,371,439 km

• M1: 185,352 km (0.102 R)
• M2: 918,381 km (0.079 R)
• M3: 1,422,676 km (0.092 R)
• M4: 2,462,680 km (0.068 R)
• M5: 3,939,810 km (0.088 R)
• M6: 4,416,279 km (0.101 R)
• M7: 5,780,312 km (0.033 R)
• M8: 6,798,475 km (0.055 R)
• M9: 7,568,156 km (0.1 R)
• M10: 10,133,012 km (0.109 R)
• M11: 11,827,656 km (0.076 R)
• M12: 12,885,463 km (0.083 R)
• M13: 15,511,803 km (0.069 R)
• M14: 16,710,830 km (0.118 R)
• M15: 18,404,428 km (0.103 R)
• M16: 19,142,992 km (0.098 R)
• M17: 20,837,487 km (0.11 R)
• M18: 22,296,665 km (0.109 R)
• M19: 24,700,553 km (0.111 R)
• M20: 26,706,960 km (0.062 R)
• M21: 27,750,106 km (0.086 R)
• M22: 35,259,620 km (0.107 R)
• M23: 42,470,835 km (0.079 R)
• M24: 43,371,415 km (0.056 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit