🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.47 AU - 0.73 AU

Year: 174 Days

Day: 18.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.15 AU - 1.73 AU

Year: 648 Days

Day: 16 Hours

Environment

Temp: -33 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.76 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.88 AU - 2.28 AU

Year: 1124 Days

Day: 24.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,123,271 km

• M1: 483,201 km (0.057 R)
• M2: 1,762,263 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.4

Radius: 11.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.04 AU - 12.38 AU

Year: 14065 Days

Day: 9.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 133.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,123,271 km

• M1: 141,968 km (0.114 R)
• M2: 626,815 km (0.066 R)
• M3: 1,047,783 km (0.074 R)
• M4: 1,455,886 km (0.104 R)
• M5: 2,502,024 km (0.089 R)
• M6: 3,007,815 km (0.118 R)
• M7: 4,050,811 km (0.097 R)
• M8: 4,687,649 km (0.081 R)
• M9: 5,675,743 km (0.114 R)
• M10: 6,277,575 km (0.108 R)
• M11: 7,089,293 km (0.088 R)
• M12: 9,020,452 km (0.107 R)
• M13: 11,631,085 km (0.109 R)
• M14: 13,432,393 km (0.111 R)
• M15: 14,709,061 km (0.05 R)
• M16: 15,628,041 km (0.103 R)
• M17: 19,438,747 km (0.118 R)
• M18: 24,310,402 km (0.094 R)
• M19: 24,700,703 km (0.11 R)
• M20: 25,194,525 km (0.03 R)
• M21: 29,385,211 km (0.086 R)
• M22: 30,275,767 km (0.101 R)
• M23: 35,498,976 km (0.083 R)
• M24: 41,154,823 km (0.109 R)
• M25: 41,709,682 km (0.086 R)
• M26: 42,410,248 km (0.113 R)
• M27: 48,454,152 km (0.054 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 16,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit