🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 185 Days

Day: 44.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,330,298 km

• M1: 50,115 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.24 AU - 1.56 AU

Year: 614 Days

Day: 35 Hours

Environment

Temp: -25 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.05 AU - 4.85 AU

Year: 3481 Days

Day: 43.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,330,298 km

• M1: 1,372,560 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 14.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.35 AU - 4.99 AU

Year: 3743 Days

Day: 5.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 63.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,330,298 km

• M1: 175,478 km (0.085 R)
• M2: 655,837 km (0.101 R)
• M3: 1,736,233 km (0.06 R)
• M4: 2,354,521 km (0.108 R)
• M5: 3,135,871 km (0.114 R)
• M6: 3,679,958 km (0.108 R)
• M7: 5,322,991 km (0.029 R)
• M8: 6,278,772 km (0.117 R)
• M9: 6,766,910 km (0.116 R)
• M10: 8,349,506 km (0.104 R)
• M11: 9,247,392 km (0.049 R)
• M12: 10,333,323 km (0.106 R)
• M13: 11,147,285 km (0.085 R)
• M14: 14,103,638 km (0.115 R)
• M15: 15,541,573 km (0.039 R)
• M16: 16,154,625 km (0.055 R)
• M17: 18,397,845 km (0.087 R)
• M18: 22,775,677 km (0.06 R)
• M19: 25,358,335 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418

Radius: 5.6

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.51 AU - 13.85 AU

Year: 16745 Days

Day: 22.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,330,298 km

• M1: 76,445 km (0.089 R)
• M2: 409,150 km (0.04 R)
• M3: 622,926 km (0.096 R)
• M4: 861,235 km (0.046 R)
• M5: 2,035,279 km (0.112 R)
• M6: 3,337,379 km (0.031 R)
• M7: 3,958,659 km (0.074 R)
• M8: 4,132,791 km (0.088 R)
• M9: 4,686,153 km (0.107 R)
• M10: 5,570,726 km (0.045 R)
• M11: 11,889,740 km (0.059 R)
• M12: 13,584,833 km (0.082 R)
• M13: 14,183,973 km (0.087 R)
• M14: 16,234,361 km (0.079 R)
• M15: 17,368,762 km (0.075 R)
• M16: 19,375,318 km (0.073 R)
• M17: 20,305,218 km (0.098 R)
• M18: 25,504,492 km (0.048 R)
• M19: 32,692,371 km (0.059 R)
• M20: 38,693,489 km (0.101 R)
• M21: 45,831,103 km (0.051 R)
• M22: 53,633,679 km (0.095 R)
• M23: 55,126,067 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 19,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit