🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.86 AU - 1.22 AU

Year: 376 Days

Day: 25.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.95 AU - 1.21 AU

Year: 398 Days

Day: 32.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,621,822 km

• M1: 462,706 km (0.051 R)

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.46 AU - 1.84 AU

Year: 752 Days

Day: 31.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.68 AU - 2.56 AU

Year: 1095 Days

Day: 17.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,621,822 km

• M1: 131,497 km (0.1 R)
• M2: 281,244 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.4

Radius: 8.9

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.56 AU - 10.66 AU

Year: 10569 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,621,822 km

• M1: 110,702 km (0.105 R)
• M2: 602,879 km (0.03 R)
• M3: 1,233,883 km (0.028 R)
• M4: 2,928,977 km (0.059 R)
• M5: 3,220,393 km (0.104 R)
• M6: 3,605,608 km (0.094 R)
• M7: 3,994,562 km (0.059 R)
• M8: 4,469,087 km (0.033 R)
• M9: 4,856,844 km (0.113 R)
• M10: 5,397,940 km (0.092 R)
• M11: 8,232,969 km (0.084 R)
• M12: 10,527,801 km (0.066 R)
• M13: 14,336,413 km (0.108 R)
• M14: 14,983,872 km (0.059 R)
• M15: 17,770,282 km (0.07 R)
• M16: 18,517,524 km (0.119 R)
• M17: 19,756,194 km (0.115 R)
• M18: 20,234,758 km (0.098 R)
• M19: 22,570,579 km (0.095 R)
• M20: 24,073,289 km (0.084 R)
• M21: 26,983,417 km (0.119 R)
• M22: 28,878,523 km (0.061 R)
• M23: 31,289,143 km (0.115 R)
• M24: 36,626,495 km (0.065 R)
• M25: 37,348,904 km (0.049 R)
• M26: 40,974,258 km (0.079 R)
• M27: 41,752,616 km (0.041 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit