🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.56 AU - 0.68 AU

Year: 143 Days

Day: 14.1 Hours

Environment

Temp: 342 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,197,999 km

• M1: 43,234 km (0.12 R)
• M2: 186,698 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.72 AU - 0.74 AU

Year: 182 Days

Day: 19.9 Hours

Environment

Temp: 273 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.95 AU

Year: 221 Days

Day: 38.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.41 AU - 1.61 AU

Year: 543 Days

Day: 36.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.01 AU - 2.15 AU

Year: 877 Days

Day: 18.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.8 AU - 3.36 AU

Year: 1581 Days

Day: 16.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,197,999 km

• M1: 397,182 km (0.074 R)
• M2: 577,747 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.4 AU - 9.24 AU

Year: 6395 Days

Day: 46.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.55 AU - 10.31 AU

Year: 9151 Days

Day: 28.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 8.9

Gravity: 9.81 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.83 AU - 14.65 AU

Year: 14894 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,197,999 km

• M1: 110,702 km (0.065 R)
• M2: 471,532 km (0.113 R)
• M3: 1,391,859 km (0.095 R)
• M4: 2,949,472 km (0.093 R)
• M5: 3,853,940 km (0.089 R)
• M6: 4,466,544 km (0.117 R)
• M7: 7,490,216 km (0.099 R)
• M8: 10,705,074 km (0.117 R)
• M9: 11,358,368 km (0.066 R)
• M10: 14,524,008 km (0.118 R)
• M11: 14,957,094 km (0.101 R)
• M12: 16,308,262 km (0.067 R)
• M13: 17,013,467 km (0.092 R)
• M14: 17,575,955 km (0.06 R)
• M15: 25,954,632 km (0.087 R)
• M16: 28,908,592 km (0.07 R)
• M17: 46,305,179 km (0.106 R)
• M18: 47,086,379 km (0.117 R)
• M19: 47,876,405 km (0.096 R)
• M20: 49,645,250 km (0.096 R)
• M21: 51,457,329 km (0.08 R)
• M22: 53,313,091 km (0.118 R)
• M23: 58,237,254 km (0.091 R)
• M24: 60,995,989 km (0.099 R)

Kuiper Belt

Range: 37.5 - 67.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 10,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit