🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.7 AU - 0.74 AU

Year: 180 Days

Day: 45.2 Hours

Environment

Temp: 308 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.06 AU

Year: 243 Days

Day: 42.1 Hours

Environment

Temp: 261 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,581,424 km

• M1: 216,468 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.88 AU - 0.98 AU

Year: 264 Days

Day: 19.5 Hours

Environment

Temp: 294 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.76 AU - 1.18 AU

Year: 281 Days

Day: 31.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,581,424 km

• M1: 249,230 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.07 AU - 1.63 AU

Year: 462 Days

Day: 40.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.46 AU - 1.96 AU

Year: 658 Days

Day: 43.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.42 AU - 3.62 AU

Year: 1944 Days

Day: 46.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,581,424 km

• M1: 209,587 km (0.106 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.13 AU - 5.11 AU

Year: 2461 Days

Day: 28.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,581,424 km

• M1: 29,471 km (0.105 R)
• M2: 194,627 km (0.099 R)

Asteroid Belt

Center: 8.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.3

Radius: 9.2

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.36 AU - 16.72 AU

Year: 14664 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 157.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,581,424 km

• M1: 114,442 km (0.115 R)
• M2: 461,958 km (0.12 R)
• M3: 876,494 km (0.083 R)
• M4: 1,400,685 km (0.09 R)
• M5: 1,769,144 km (0.096 R)
• M6: 2,300,217 km (0.052 R)
• M7: 2,649,378 km (0.105 R)
• M8: 5,515,075 km (0.107 R)
• M9: 5,824,144 km (0.06 R)
• M10: 6,477,438 km (0.072 R)
• M11: 7,034,391 km (0.07 R)
• M12: 9,455,483 km (0.077 R)
• M13: 11,365,100 km (0.112 R)
• M14: 13,352,358 km (0.116 R)
• M15: 15,622,206 km (0.094 R)
• M16: 21,211,033 km (0.1 R)
• M17: 21,513,520 km (0.106 R)
• M18: 22,831,178 km (0.119 R)
• M19: 23,712,010 km (0.113 R)
• M20: 28,367,347 km (0.112 R)
• M21: 31,200,132 km (0.031 R)

Kuiper Belt

Range: 37.2 - 64.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit