🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.49 AU - 0.51 AU

Year: 108 Days

Day: 23.7 Hours

Environment

Temp: 318 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,513,492 km

• M1: 209,587 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.91 AU

Year: 199 Days

Day: 47 Hours

Environment

Temp: 297 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.86 AU - 0.98 AU

Year: 270 Days

Day: 29.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,513,492 km

• M1: 38,447 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.33 AU - 1.59 AU

Year: 541 Days

Day: 42.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 51.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.75 AU - 1.93 AU

Year: 765 Days

Day: 14.3 Hours

Environment

Temp: 34 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.53 AU - 2.43 AU

Year: 854 Days

Day: 16.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,513,492 km

• M1: 81,980 km (0.112 R)
• M2: 222,751 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.63 AU - 4.13 AU

Year: 1905 Days

Day: 25.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,513,492 km

• M1: 330,611 km (0.074 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.26 AU - 5.96 AU

Year: 4073 Days

Day: 36.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 11.9

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.61 AU - 9.37 AU

Year: 8262 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,513,492 km

• M1: 148,102 km (0.073 R)
• M2: 570,716 km (0.101 R)
• M3: 945,907 km (0.119 R)
• M4: 1,345,932 km (0.087 R)
• M5: 1,985,613 km (0.106 R)
• M6: 3,626,402 km (0.081 R)
• M7: 4,842,932 km (0.117 R)
• M8: 5,528,988 km (0.052 R)
• M9: 6,865,794 km (0.114 R)
• M10: 7,251,009 km (0.072 R)
• M11: 7,691,575 km (0.116 R)
• M12: 11,188,724 km (0.108 R)
• M13: 12,219,752 km (0.11 R)
• M14: 13,194,981 km (0.118 R)
• M15: 15,561,918 km (0.086 R)
• M16: 16,915,181 km (0.072 R)
• M17: 17,620,535 km (0.074 R)
• M18: 30,381,832 km (0.073 R)
• M19: 31,318,913 km (0.039 R)
• M20: 33,141,613 km (0.101 R)
• M21: 35,033,877 km (0.08 R)
• M22: 36,064,456 km (0.068 R)
• M23: 37,469,629 km (0.106 R)
• M24: 41,268,517 km (0.106 R)

Kuiper Belt

Range: 35.7 - 60.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 17,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit