🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.81 AU - 1.15 AU

Year: 344 Days

Day: 42.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.49 AU - 1.93 AU

Year: 793 Days

Day: 23.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.22 AU - 6.3 AU

Year: 4280 Days

Day: 35.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,354,835 km

• M1: 143,614 km (0.114 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.9

Radius: 8.1

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.91 AU - 6.69 AU

Year: 4955 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 143.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,354,835 km

• M1: 108,758 km (0.053 R)
• M2: 386,860 km (0.083 R)
• M3: 1,173,595 km (0.106 R)
• M4: 2,578,618 km (0.045 R)
• M5: 3,023,074 km (0.063 R)
• M6: 3,598,278 km (0.098 R)
• M7: 4,244,540 km (0.116 R)
• M8: 4,668,052 km (0.101 R)
• M9: 5,850,773 km (0.058 R)
• M10: 6,197,391 km (0.084 R)
• M11: 6,680,891 km (0.118 R)
• M12: 6,995,645 km (0.109 R)
• M13: 8,391,393 km (0.094 R)
• M14: 9,021,200 km (0.105 R)
• M15: 9,289,579 km (0.109 R)
• M16: 11,408,932 km (0.08 R)
• M17: 12,228,280 km (0.07 R)
• M18: 24,952,326 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 10.4

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.81 AU - 10.19 AU

Year: 8792 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 175.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,354,835 km

• M1: 129,402 km (0.104 R)
• M2: 595,848 km (0.112 R)
• M3: 1,008,888 km (0.104 R)
• M4: 1,904,381 km (0.11 R)
• M5: 2,813,637 km (0.075 R)
• M6: 3,331,844 km (0.076 R)
• M7: 4,645,911 km (0.105 R)
• M8: 5,277,364 km (0.082 R)
• M9: 9,052,167 km (0.077 R)
• M10: 10,835,075 km (0.079 R)
• M11: 11,620,763 km (0.098 R)
• M12: 12,000,143 km (0.07 R)
• M13: 13,188,249 km (0.03 R)
• M14: 14,577,714 km (0.101 R)
• M15: 15,469,916 km (0.083 R)
• M16: 17,433,238 km (0.09 R)
• M17: 19,481,233 km (0.099 R)
• M18: 26,302,148 km (0.105 R)
• M19: 27,719,139 km (0.104 R)
• M20: 29,787,629 km (0.076 R)
• M21: 32,062,713 km (0.116 R)
• M22: 32,488,469 km (0.037 R)
• M23: 33,025,974 km (0.066 R)
• M24: 33,898,429 km (0.068 R)
• M25: 41,062,372 km (0.107 R)
• M26: 42,453,482 km (0.086 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 19,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit