🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 22.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,002,487 km

• M1: 45,927 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.76 AU - 0.98 AU

Year: 289 Days

Day: 21.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,002,487 km

• M1: 233,223 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.05 AU - 1.53 AU

Year: 522 Days

Day: 29.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.1 AU - 1.58 AU

Year: 553 Days

Day: 13.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.25 AU - 1.49 AU

Year: 572 Days

Day: 47.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,002,487 km

• M1: 274,811 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.03 AU - 2.31 AU

Year: 1139 Days

Day: 21.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.39 AU - 4.91 AU

Year: 3013 Days

Day: 39.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,002,487 km

• M1: 363,224 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.72 AU - 5.56 AU

Year: 3563 Days

Day: 25.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,002,487 km

• M1: 96,939 km (0.099 R)

Asteroid Belt

Center: 8.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.7

Radius: 15

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.3 AU - 15.36 AU

Year: 15433 Days

Day: 10.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,002,487 km

• M1: 186,549 km (0.084 R)
• M2: 1,587,383 km (0.115 R)
• M3: 2,200,285 km (0.085 R)
• M4: 2,739,287 km (0.053 R)
• M5: 3,315,238 km (0.05 R)
• M6: 3,799,936 km (0.115 R)
• M7: 4,682,114 km (0.108 R)
• M8: 6,644,389 km (0.077 R)
• M9: 7,244,127 km (0.088 R)
• M10: 8,552,660 km (0.116 R)
• M11: 9,211,489 km (0.104 R)
• M12: 14,178,587 km (0.086 R)
• M13: 14,814,528 km (0.053 R)
• M14: 15,841,517 km (0.109 R)
• M15: 17,631,306 km (0.072 R)
• M16: 19,725,826 km (0.098 R)
• M17: 20,698,212 km (0.083 R)
• M18: 23,415,208 km (0.094 R)
• M19: 25,525,585 km (0.087 R)
• M20: 26,467,902 km (0.103 R)
• M21: 28,756,750 km (0.1 R)
• M22: 31,889,928 km (0.064 R)
• M23: 36,150,625 km (0.1 R)
• M24: 37,606,661 km (0.051 R)
• M25: 39,101,592 km (0.103 R)
• M26: 40,777,088 km (0.086 R)
• M27: 45,784,129 km (0.1 R)
• M28: 51,683,072 km (0.045 R)
• M29: 53,022,123 km (0.051 R)
• M30: 55,769,189 km (0.073 R)
• M31: 57,355,524 km (0.069 R)
• M32: 62,483,141 km (0.085 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit