🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.71 AU - 0.95 AU

Year: 265 Days

Day: 32.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.77 AU - 0.97 AU

Year: 284 Days

Day: 41.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.99 AU - 1.03 AU

Year: 355 Days

Day: 25.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.98 AU - 1.42 AU

Year: 460 Days

Day: 22 Hours

Environment

Temp: 23 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.18 AU - 1.58 AU

Year: 567 Days

Day: 39.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.15 AU - 2.27 AU

Year: 1149 Days

Day: 23.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,345,831 km

• M1: 144,512 km (0.09 R)
• M2: 966,552 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.7

Radius: 12.1

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.69 AU - 10.83 AU

Year: 10667 Days

Day: 8.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 44,345,831 km

• M1: 150,495 km (0.072 R)
• M2: 536,757 km (0.037 R)
• M3: 1,753,137 km (0.085 R)
• M4: 2,915,812 km (0.098 R)
• M5: 3,813,399 km (0.09 R)
• M6: 6,187,218 km (0.082 R)
• M7: 7,032,596 km (0.098 R)
• M8: 7,503,530 km (0.084 R)
• M9: 8,164,005 km (0.117 R)
• M10: 8,953,133 km (0.054 R)
• M11: 11,044,212 km (0.097 R)
• M12: 13,088,916 km (0.101 R)
• M13: 13,502,405 km (0.08 R)
• M14: 13,985,755 km (0.081 R)
• M15: 14,480,475 km (0.09 R)
• M16: 15,309,547 km (0.108 R)
• M17: 18,059,455 km (0.058 R)
• M18: 23,899,606 km (0.073 R)
• M19: 24,518,343 km (0.06 R)
• M20: 25,603,975 km (0.108 R)
• M21: 28,163,295 km (0.061 R)
• M22: 29,153,035 km (0.083 R)
• M23: 31,834,876 km (0.109 R)
• M24: 33,017,596 km (0.104 R)
• M25: 34,006,738 km (0.032 R)
• M26: 34,677,235 km (0.034 R)
• M27: 39,007,794 km (0.049 R)
• M28: 39,865,888 km (0.104 R)
• M29: 41,874,239 km (0.119 R)
• M30: 43,293,624 km (0.059 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit