🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.81 AU - 1.03 AU

Year: 321 Days

Day: 31.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.23 AU - 5.35 AU

Year: 3229 Days

Day: 19.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.9

Radius: 9.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.85 AU - 8.71 AU

Year: 8659 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,542,110 km

• M1: 124,166 km (0.04 R)
• M2: 480,209 km (0.107 R)
• M3: 1,616,405 km (0.065 R)
• M4: 2,583,106 km (0.055 R)
• M5: 3,505,078 km (0.119 R)
• M6: 3,992,917 km (0.077 R)
• M7: 6,929,822 km (0.097 R)
• M8: 15,677,408 km (0.072 R)
• M9: 17,460,764 km (0.105 R)
• M10: 18,676,247 km (0.108 R)
• M11: 20,310,305 km (0.109 R)
• M12: 22,582,098 km (0.039 R)
• M13: 26,736,730 km (0.118 R)
• M14: 29,741,702 km (0.049 R)
• M15: 34,088,867 km (0.047 R)
• M16: 35,344,143 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 10.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.79 AU - 13.31 AU

Year: 14266 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,542,110 km

• M1: 126,859 km (0.091 R)
• M2: 770,130 km (0.113 R)
• M3: 1,152,352 km (0.113 R)
• M4: 1,909,318 km (0.072 R)
• M5: 2,501,426 km (0.113 R)
• M6: 3,655,723 km (0.1 R)
• M7: 5,705,962 km (0.117 R)
• M8: 7,769,814 km (0.095 R)
• M9: 8,235,662 km (0.12 R)
• M10: 11,433,466 km (0.07 R)
• M11: 12,853,000 km (0.097 R)
• M12: 14,248,599 km (0.112 R)
• M13: 15,377,764 km (0.091 R)
• M14: 15,816,384 km (0.063 R)
• M15: 18,135,301 km (0.072 R)
• M16: 20,672,182 km (0.054 R)
• M17: 24,807,665 km (0.079 R)
• M18: 27,708,368 km (0.116 R)
• M19: 28,577,083 km (0.104 R)
• M20: 29,240,400 km (0.094 R)
• M21: 37,623,565 km (0.11 R)
• M22: 38,286,882 km (0.072 R)
• M23: 38,688,553 km (0.099 R)
• M24: 39,093,065 km (0.119 R)
• M25: 40,600,413 km (0.113 R)
• M26: 41,298,138 km (0.028 R)
• M27: 43,439,631 km (0.11 R)
• M28: 44,022,913 km (0.103 R)
• M29: 47,018,312 km (0.104 R)
• M30: 49,987,231 km (0.117 R)
• M31: 51,925,421 km (0.078 R)
• M32: 56,123,287 km (0.056 R)
• M33: 56,815,327 km (0.106 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit