🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.7 AU - 0.86 AU

Year: 265 Days

Day: 47.5 Hours

Environment

Temp: 81 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,437,156 km

• M1: 23,636 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.01 AU - 2.57 AU

Year: 1334 Days

Day: 25.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.92 AU - 4.08 AU

Year: 2521 Days

Day: 33.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,437,156 km

• M1: 29,620 km (0.077 R)

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.7

Radius: 8.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.41 AU - 5.55 AU

Year: 4939 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,437,156 km

• M1: 106,065 km (0.113 R)
• M2: 374,294 km (0.065 R)
• M3: 670,348 km (0.111 R)
• M4: 1,030,430 km (0.082 R)
• M5: 1,431,801 km (0.037 R)
• M6: 2,293,335 km (0.062 R)
• M7: 2,710,265 km (0.1 R)
• M8: 3,696,713 km (0.094 R)
• M9: 4,231,675 km (0.115 R)
• M10: 5,314,464 km (0.076 R)
• M11: 5,721,670 km (0.082 R)
• M12: 7,327,902 km (0.072 R)
• M13: 8,748,035 km (0.116 R)
• M14: 13,000,055 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 8.1

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.39 AU - 10.49 AU

Year: 9440 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,437,156 km

• M1: 100,979 km (0.093 R)
• M2: 571,165 km (0.072 R)
• M3: 901,626 km (0.108 R)
• M4: 1,382,135 km (0.114 R)
• M5: 3,214,559 km (0.085 R)
• M6: 4,258,004 km (0.117 R)
• M7: 4,624,669 km (0.09 R)
• M8: 4,983,853 km (0.106 R)
• M9: 5,272,727 km (0.113 R)
• M10: 6,273,237 km (0.077 R)
• M11: 7,138,960 km (0.107 R)
• M12: 8,200,506 km (0.112 R)
• M13: 9,105,873 km (0.095 R)
• M14: 9,671,203 km (0.105 R)
• M15: 11,810,303 km (0.116 R)
• M16: 16,107,652 km (0.099 R)
• M17: 16,741,049 km (0.12 R)
• M18: 17,855,852 km (0.101 R)
• M19: 18,672,058 km (0.075 R)
• M20: 22,109,518 km (0.113 R)
• M21: 23,129,925 km (0.07 R)
• M22: 24,511,312 km (0.08 R)
• M23: 26,292,723 km (0.056 R)
• M24: 29,077,488 km (0.108 R)
• M25: 33,563,180 km (0.034 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit