🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 160 Days

Day: 46.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,658,155 km

• M1: 46,226 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.73 AU

Year: 172 Days

Day: 30.2 Hours

Environment

Temp: 202 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,658,155 km

• M1: 32,463 km (0.077 R)
• M2: 152,141 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.59 AU - 0.75 AU

Year: 198 Days

Day: 37.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,658,155 km

• M1: 33,360 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.7 AU - 0.72 AU

Year: 216 Days

Day: 28.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,658,155 km

• M1: 115,938 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.26 AU - 2.04 AU

Year: 767 Days

Day: 39.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.03 AU - 3.19 AU

Year: 1525 Days

Day: 23.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.44 AU - 4.2 AU

Year: 2700 Days

Day: 22.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.79 AU - 3.95 AU

Year: 2753 Days

Day: 38.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.9

Radius: 8.7

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.56 AU - 6.38 AU

Year: 4627 Days

Day: 12.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,658,155 km

• M1: 108,159 km (0.11 R)
• M2: 403,914 km (0.094 R)
• M3: 1,763,011 km (0.036 R)
• M4: 2,253,692 km (0.109 R)
• M5: 2,744,672 km (0.081 R)
• M6: 3,072,291 km (0.097 R)
• M7: 3,985,138 km (0.113 R)
• M8: 4,653,990 km (0.084 R)
• M9: 5,736,480 km (0.114 R)
• M10: 6,588,440 km (0.119 R)
• M11: 6,912,469 km (0.114 R)
• M12: 8,772,120 km (0.109 R)
• M13: 9,204,607 km (0.096 R)
• M14: 10,500,275 km (0.04 R)
• M15: 12,990,481 km (0.108 R)
• M16: 13,708,850 km (0.07 R)
• M17: 16,314,994 km (0.027 R)
• M18: 18,586,189 km (0.077 R)
• M19: 19,697,103 km (0.054 R)
• M20: 21,836,053 km (0.101 R)
• M21: 22,267,344 km (0.034 R)
• M22: 24,201,794 km (0.064 R)
• M23: 24,663,603 km (0.044 R)
• M24: 26,651,459 km (0.091 R)
• M25: 27,309,540 km (0.066 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 11,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit