🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.5 AU - 0.52 AU

Year: 130 Days

Day: 23 Hours

Environment

Temp: 242 °C

Axial Tilt: 148.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.24 AU - 1.36 AU

Year: 528 Days

Day: 41.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.88 AU - 2.14 AU

Year: 1016 Days

Day: 14.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.66 AU - 3.46 AU

Year: 1908 Days

Day: 46 Hours

Environment

Temp: -97 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.57 AU - 4.49 AU

Year: 2884 Days

Day: 41.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.55 AU - 5.07 AU

Year: 3189 Days

Day: 26 Hours

Environment

Temp: -124 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,947,510 km

• M1: 85,720 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 10.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.72 AU - 14.68 AU

Year: 16132 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,947,510 km

• M1: 133,591 km (0.108 R)
• M2: 461,958 km (0.097 R)
• M3: 998,715 km (0.032 R)
• M4: 1,495,231 km (0.109 R)
• M5: 2,090,630 km (0.089 R)
• M6: 4,332,354 km (0.035 R)
• M7: 5,635,053 km (0.057 R)
• M8: 6,900,800 km (0.106 R)
• M9: 7,768,767 km (0.037 R)
• M10: 8,707,793 km (0.054 R)
• M11: 9,037,058 km (0.105 R)
• M12: 10,530,942 km (0.052 R)
• M13: 17,575,057 km (0.115 R)
• M14: 18,572,276 km (0.079 R)
• M15: 20,606,658 km (0.107 R)
• M16: 21,941,520 km (0.114 R)
• M17: 23,097,462 km (0.059 R)
• M18: 24,947,839 km (0.056 R)
• M19: 27,861,407 km (0.088 R)
• M20: 29,032,908 km (0.071 R)
• M21: 30,237,021 km (0.063 R)
• M22: 31,185,621 km (0.026 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit