🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 149 Days

Day: 36 Hours

Environment

Temp: 146 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,677,345 km

• M1: 78,090 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.77 AU - 0.99 AU

Year: 309 Days

Day: 22 Hours

Environment

Temp: 27 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,677,345 km

• M1: 59,540 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.93 AU - 0.97 AU

Year: 347 Days

Day: 40.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,677,345 km

• M1: 32,912 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.03 AU - 1.51 AU

Year: 536 Days

Day: 46.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,677,345 km

• M1: 43,533 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.49 AU - 1.91 AU

Year: 831 Days

Day: 41.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,677,345 km

• M1: 658,081 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.35 AU - 3.05 AU

Year: 1663 Days

Day: 16.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.29 AU - 3.39 AU

Year: 1794 Days

Day: 33.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,677,345 km

• M1: 28,573 km (0.042 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.4

Radius: 3.9

Gravity: 55.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 12.18 AU - 12.4 AU

Year: 16146 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,677,345 km

• M1: 50,564 km (0.098 R)
• M2: 414,237 km (0.078 R)
• M3: 674,986 km (0.092 R)
• M4: 1,304,194 km (0.033 R)
• M5: 2,152,564 km (0.117 R)
• M6: 2,495,442 km (0.109 R)
• M7: 3,102,809 km (0.113 R)
• M8: 3,289,208 km (0.065 R)
• M9: 3,539,785 km (0.036 R)
• M10: 4,434,530 km (0.068 R)
• M11: 5,585,984 km (0.083 R)
• M12: 5,942,775 km (0.105 R)
• M13: 7,381,458 km (0.099 R)
• M14: 9,307,680 km (0.095 R)
• M15: 14,116,055 km (0.098 R)
• M16: 18,737,582 km (0.082 R)
• M17: 19,534,640 km (0.105 R)
• M18: 24,691,877 km (0.117 R)
• M19: 25,220,705 km (0.052 R)
• M20: 26,630,815 km (0.048 R)
• M21: 33,694,676 km (0.107 R)
• M22: 40,579,320 km (0.077 R)
• M23: 48,344,347 km (0.075 R)
• M24: 55,586,081 km (0.042 R)
• M25: 60,412,856 km (0.1 R)
• M26: 60,987,162 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 14,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit