🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.81 AU - 0.85 AU

Year: 233 Days

Day: 37.2 Hours

Environment

Temp: 258 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.35 AU - 1.71 AU

Year: 582 Days

Day: 37.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,001,065 km

• M1: 362,625 km (0.047 R)
• M2: 804,089 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.01 AU - 2.55 AU

Year: 1059 Days

Day: 18.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.5 AU - 5.66 AU

Year: 4054 Days

Day: 36.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,001,065 km

• M1: 33,660 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.5

Radius: 12.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.52 AU - 10.6 AU

Year: 9815 Days

Day: 10.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,001,065 km

• M1: 154,834 km (0.109 R)
• M2: 794,963 km (0.095 R)
• M3: 1,933,702 km (0.118 R)
• M4: 3,682,352 km (0.1 R)
• M5: 4,151,491 km (0.101 R)
• M6: 5,442,969 km (0.09 R)
• M7: 9,690,800 km (0.081 R)
• M8: 14,180,233 km (0.076 R)
• M9: 15,759,238 km (0.117 R)
• M10: 23,179,143 km (0.039 R)
• M11: 27,069,286 km (0.04 R)
• M12: 29,954,131 km (0.092 R)
• M13: 31,374,563 km (0.095 R)
• M14: 33,639,176 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.9

Radius: 8.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.79 AU - 13.53 AU

Year: 13043 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,001,065 km

• M1: 110,702 km (0.118 R)
• M2: 389,104 km (0.109 R)
• M3: 704,307 km (0.114 R)
• M4: 1,101,040 km (0.107 R)
• M5: 1,937,741 km (0.076 R)
• M6: 2,872,878 km (0.035 R)
• M7: 5,253,279 km (0.105 R)
• M8: 6,743,573 km (0.068 R)
• M9: 7,626,051 km (0.101 R)
• M10: 8,846,021 km (0.102 R)
• M11: 9,204,308 km (0.094 R)
• M12: 13,457,525 km (0.076 R)
• M13: 14,173,351 km (0.118 R)
• M14: 16,811,958 km (0.028 R)
• M15: 19,234,995 km (0.111 R)
• M16: 23,462,182 km (0.1 R)
• M17: 25,927,555 km (0.092 R)
• M18: 26,569,779 km (0.105 R)
• M19: 28,950,778 km (0.045 R)
• M20: 30,445,710 km (0.039 R)
• M21: 32,306,558 km (0.069 R)
• M22: 32,730,219 km (0.077 R)

Kuiper Belt

Range: 35.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 15,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit