🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.5 AU - 0.8 AU

Year: 183 Days

Day: 31.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,913,967 km

• M1: 23,038 km (0.025 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.13 AU - 1.41 AU

Year: 498 Days

Day: 43.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.46 AU - 5.24 AU

Year: 3160 Days

Day: 21.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,913,967 km

• M1: 85,420 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.7

Radius: 12.6

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.36 AU - 8.74 AU

Year: 6519 Days

Day: 7.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 62.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,913,967 km

• M1: 156,779 km (0.119 R)
• M2: 579,991 km (0.108 R)
• M3: 1,029,383 km (0.098 R)
• M4: 1,559,707 km (0.055 R)
• M5: 2,203,427 km (0.091 R)
• M6: 2,837,124 km (0.105 R)
• M7: 4,179,914 km (0.114 R)
• M8: 4,692,436 km (0.085 R)
• M9: 5,307,433 km (0.083 R)
• M10: 5,746,952 km (0.069 R)
• M11: 6,663,688 km (0.118 R)
• M12: 7,403,748 km (0.114 R)
• M13: 8,701,360 km (0.083 R)
• M14: 9,180,821 km (0.113 R)
• M15: 10,432,956 km (0.111 R)
• M16: 11,226,871 km (0.03 R)
• M17: 14,386,229 km (0.113 R)
• M18: 14,811,236 km (0.083 R)
• M19: 15,244,771 km (0.082 R)
• M20: 18,307,189 km (0.045 R)
• M21: 19,315,329 km (0.114 R)
• M22: 20,665,450 km (0.112 R)
• M23: 21,207,144 km (0.096 R)
• M24: 22,077,654 km (0.036 R)
• M25: 26,246,797 km (0.035 R)
• M26: 27,250,150 km (0.085 R)
• M27: 28,850,847 km (0.08 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,272 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit