🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.86 AU - 0.88 AU

Year: 292 Days

Day: 37.3 Hours

Environment

Temp: 104 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,955,945 km

• M1: 56,249 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.84 AU - 1.08 AU

Year: 339 Days

Day: 36.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.1 AU - 1.56 AU

Year: 552 Days

Day: 26.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.42 AU - 4.6 AU

Year: 3447 Days

Day: 46.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 12.5

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.55 AU - 6.43 AU

Year: 4629 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 11,955,945 km

• M1: 162,314 km (0.06 R)
• M2: 275,709 km (0.098 R)
• M3: 427,551 km (0.078 R)
• M4: 615,595 km (0.059 R)
• M5: 882,478 km (0.088 R)
• M6: 1,155,943 km (0.096 R)
• M7: 1,340,098 km (0.098 R)
• M8: 1,423,274 km (0.105 R)
• M9: 1,542,952 km (0.097 R)
• M10: 1,630,467 km (0.083 R)
• M11: 1,774,380 km (0.037 R)
• M12: 1,960,330 km (0.111 R)
• M13: 2,133,415 km (0.063 R)
• M14: 2,341,805 km (0.072 R)
• M15: 2,494,993 km (0.11 R)
• M16: 3,107,297 km (0.053 R)
• M17: 3,717,657 km (0.107 R)
• M18: 4,030,765 km (0.097 R)
• M19: 4,190,685 km (0.095 R)
• M20: 4,327,567 km (0.065 R)
• M21: 4,682,862 km (0.069 R)
• M22: 5,408,412 km (0.119 R)
• M23: 5,749,944 km (0.099 R)
• M24: 5,930,209 km (0.109 R)
• M25: 6,014,134 km (0.08 R)
• M26: 6,197,241 km (0.076 R)
• M27: 6,368,082 km (0.096 R)
• M28: 6,569,142 km (0.098 R)
• M29: 6,787,106 km (0.035 R)
• M30: 7,110,985 km (0.066 R)
• M31: 7,289,904 km (0.1 R)
• M32: 7,500,388 km (0.101 R)
• M33: 8,789,922 km (0.116 R)
• M34: 9,126,966 km (0.115 R)
• M35: 9,288,981 km (0.098 R)
• M36: 9,402,974 km (0.09 R)
• M37: 9,550,328 km (0.106 R)
• M38: 9,880,341 km (0.093 R)
• M39: 9,963,368 km (0.04 R)
• M40: 10,687,721 km (0.073 R)
• M41: 10,892,819 km (0.081 R)
• M42: 11,341,912 km (0.099 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit