🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.71 AU - 1.03 AU

Year: 288 Days

Day: 47.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.14 AU - 1.66 AU

Year: 588 Days

Day: 40.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.98 AU - 2.52 AU

Year: 1197 Days

Day: 15.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.95 AU - 2.89 AU

Year: 1336 Days

Day: 43.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,299,397 km

• M1: 47,871 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.67 AU - 2.81 AU

Year: 1609 Days

Day: 36.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 114 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.69 AU - 3.87 AU

Year: 2607 Days

Day: 13.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,299,397 km

• M1: 119,678 km (0.061 R)
• M2: 253,868 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.1

Radius: 11.3

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.45 AU - 12.81 AU

Year: 12295 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,299,397 km

• M1: 150,047 km (0.077 R)
• M2: 546,631 km (0.116 R)
• M3: 1,504,057 km (0.084 R)
• M4: 1,915,451 km (0.085 R)
• M5: 2,463,578 km (0.115 R)
• M6: 2,832,037 km (0.071 R)
• M7: 3,736,656 km (0.069 R)
• M8: 4,565,877 km (0.105 R)
• M9: 5,126,569 km (0.072 R)
• M10: 5,585,984 km (0.086 R)
• M11: 6,877,164 km (0.075 R)
• M12: 8,945,504 km (0.116 R)
• M13: 9,878,995 km (0.07 R)
• M14: 12,940,964 km (0.119 R)
• M15: 15,399,006 km (0.108 R)
• M16: 16,133,682 km (0.072 R)
• M17: 17,911,951 km (0.085 R)
• M18: 19,731,959 km (0.113 R)
• M19: 21,490,632 km (0.075 R)
• M20: 22,130,163 km (0.115 R)
• M21: 23,447,372 km (0.05 R)
• M22: 24,125,200 km (0.086 R)
• M23: 29,801,242 km (0.098 R)
• M24: 31,993,150 km (0.063 R)
• M25: 33,553,456 km (0.102 R)
• M26: 34,913,001 km (0.085 R)
• M27: 40,029,099 km (0.095 R)
• M28: 43,269,539 km (0.115 R)
• M29: 48,999,586 km (0.097 R)
• M30: 53,531,803 km (0.059 R)
• M31: 54,707,044 km (0.083 R)
• M32: 55,386,218 km (0.032 R)
• M33: 59,759,562 km (0.084 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 18,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit