🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.61 AU - 0.83 AU

Year: 227 Days

Day: 38.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.7 AU - 3.46 AU

Year: 2005 Days

Day: 33.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.49 AU - 3.81 AU

Year: 2073 Days

Day: 46.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.5 AU - 4.38 AU

Year: 2900 Days

Day: 33.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.9

Radius: 13.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.55 AU - 4.75 AU

Year: 3719 Days

Day: 10.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 10,555,473 km

• M1: 163,211 km (0.1 R)
• M2: 293,361 km (0.11 R)
• M3: 380,727 km (0.113 R)
• M4: 486,642 km (0.105 R)
• M5: 605,722 km (0.094 R)
• M6: 701,464 km (0.051 R)
• M7: 936,782 km (0.11 R)
• M8: 1,064,688 km (0.097 R)
• M9: 1,213,388 km (0.054 R)
• M10: 1,324,240 km (0.093 R)
• M11: 1,438,683 km (0.092 R)
• M12: 1,572,573 km (0.069 R)
• M13: 1,727,556 km (0.106 R)
• M14: 1,956,740 km (0.03 R)
• M15: 2,150,918 km (0.078 R)
• M16: 2,287,202 km (0.065 R)
• M17: 2,370,378 km (0.072 R)
• M18: 2,568,595 km (0.119 R)
• M19: 2,664,936 km (0.092 R)
• M20: 2,831,588 km (0.06 R)
• M21: 2,941,244 km (0.101 R)
• M22: 3,165,192 km (0.119 R)
• M23: 3,490,268 km (0.106 R)
• M24: 3,651,385 km (0.114 R)
• M25: 3,925,747 km (0.051 R)
• M26: 4,367,360 km (0.06 R)
• M27: 4,753,472 km (0.086 R)
• M28: 4,944,658 km (0.078 R)
• M29: 5,041,299 km (0.052 R)
• M30: 5,224,107 km (0.096 R)
• M31: 5,621,738 km (0.046 R)
• M32: 5,785,997 km (0.067 R)
• M33: 6,003,363 km (0.057 R)
• M34: 6,106,585 km (0.086 R)
• M35: 6,223,421 km (0.114 R)
• M36: 6,327,840 km (0.118 R)
• M37: 6,472,501 km (0.096 R)
• M38: 6,671,467 km (0.098 R)
• M39: 6,859,212 km (0.096 R)
• M40: 7,294,542 km (0.071 R)
• M41: 7,404,945 km (0.081 R)
• M42: 7,613,185 km (0.076 R)
• M43: 7,767,121 km (0.094 R)
• M44: 7,950,528 km (0.069 R)
• M45: 8,135,282 km (0.111 R)
• M46: 8,364,765 km (0.11 R)
• M47: 9,333,710 km (0.103 R)
• M48: 9,892,458 km (0.109 R)
• M49: 10,260,768 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit