🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.53 AU - 0.63 AU

Year: 127 Days

Day: 32.3 Hours

Environment

Temp: 432 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.21 AU - 1.55 AU

Year: 465 Days

Day: 43 Hours

Environment

Temp: 199 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.59 AU - 1.81 AU

Year: 636 Days

Day: 17 Hours

Environment

Temp: 181 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.83 AU - 3.79 AU

Year: 1728 Days

Day: 42.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.36 AU - 4.62 AU

Year: 2287 Days

Day: 30.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.47 AU - 13.77 AU

Year: 10641 Days

Day: 20.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,048,115 km

• M1: 744,997 km (0.073 R)

Asteroid Belt

Center: 12.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.4

Radius: 11

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.22 AU - 15.34 AU

Year: 13888 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,048,115 km

• M1: 137,929 km (0.045 R)
• M2: 677,978 km (0.12 R)
• M3: 1,615,657 km (0.091 R)
• M4: 3,323,915 km (0.069 R)
• M5: 5,410,656 km (0.079 R)
• M6: 8,495,214 km (0.117 R)
• M7: 9,564,241 km (0.11 R)
• M8: 10,381,195 km (0.099 R)
• M9: 11,126,342 km (0.101 R)
• M10: 12,852,103 km (0.119 R)
• M11: 17,936,037 km (0.108 R)
• M12: 18,425,970 km (0.09 R)
• M13: 22,862,145 km (0.101 R)
• M14: 24,619,471 km (0.086 R)
• M15: 30,893,905 km (0.103 R)
• M16: 31,716,693 km (0.12 R)
• M17: 32,674,718 km (0.096 R)
• M18: 40,485,223 km (0.082 R)
• M19: 43,635,455 km (0.051 R)
• M20: 47,099,693 km (0.118 R)
• M21: 50,743,149 km (0.079 R)
• M22: 52,550,291 km (0.105 R)
• M23: 54,400,069 km (0.091 R)
• M24: 60,391,464 km (0.08 R)

Kuiper Belt

Range: 38.3 - 68.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit