🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 170 Days

Day: 33 Hours

Environment

Temp: 155 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.83 AU - 1.21 AU

Year: 367 Days

Day: 27.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.1 AU - 1.78 AU

Year: 616 Days

Day: 29.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.38 AU - 1.88 AU

Year: 742 Days

Day: 33.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.11 AU - 2.87 AU

Year: 1401 Days

Day: 46.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,828,608 km

• M1: 479,760 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.71 AU - 2.73 AU

Year: 1599 Days

Day: 18.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,828,608 km

• M1: 90,208 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.43 AU - 3.99 AU

Year: 2050 Days

Day: 14.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.54 AU - 5.47 AU

Year: 3985 Days

Day: 22.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,828,608 km

• M1: 599,289 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 9.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.07 AU - 5.55 AU

Year: 4362 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,828,608 km

• M1: 115,639 km (0.057 R)
• M2: 802,892 km (0.04 R)
• M3: 1,229,395 km (0.077 R)
• M4: 2,255,936 km (0.102 R)
• M5: 2,913,867 km (0.107 R)
• M6: 4,912,644 km (0.049 R)
• M7: 6,699,142 km (0.118 R)
• M8: 10,833,429 km (0.076 R)
• M9: 16,144,752 km (0.091 R)
• M10: 17,687,854 km (0.051 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.3

Radius: 13.1

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.73 AU - 10.21 AU

Year: 8787 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,828,608 km

• M1: 163,660 km (0.055 R)
• M2: 694,134 km (0.105 R)
• M3: 1,330,075 km (0.109 R)
• M4: 2,234,394 km (0.077 R)
• M5: 2,833,683 km (0.065 R)
• M6: 3,806,967 km (0.105 R)
• M7: 4,783,841 km (0.066 R)
• M8: 5,786,446 km (0.048 R)
• M9: 6,302,708 km (0.093 R)
• M10: 7,507,270 km (0.1 R)
• M11: 8,682,660 km (0.117 R)
• M12: 10,319,860 km (0.12 R)
• M13: 11,771,408 km (0.064 R)
• M14: 13,062,138 km (0.106 R)
• M15: 16,258,147 km (0.096 R)
• M16: 16,802,982 km (0.079 R)
• M17: 19,788,657 km (0.067 R)
• M18: 21,773,671 km (0.059 R)
• M19: 24,950,382 km (0.084 R)
• M20: 27,550,991 km (0.076 R)
• M21: 32,743,683 km (0.098 R)
• M22: 33,833,354 km (0.119 R)
• M23: 36,084,802 km (0.034 R)
• M24: 36,895,921 km (0.063 R)
• M25: 40,138,754 km (0.058 R)
• M26: 40,759,585 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 19,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit