🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.65 AU - 0.93 AU

Year: 258 Days

Day: 38.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.92 AU - 1.16 AU

Year: 389 Days

Day: 46.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,057,784 km

• M1: 273,914 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1 AU - 1.24 AU

Year: 435 Days

Day: 47.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.49 AU - 3.55 AU

Year: 1927 Days

Day: 29.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,057,784 km

• M1: 82,728 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.86 AU - 3.76 AU

Year: 2211 Days

Day: 14.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.69 AU - 3.71 AU

Year: 2613 Days

Day: 30.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,057,784 km

• M1: 409,150 km (0.108 R)

Asteroid Belt

Center: 5.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.8

Radius: 10.6

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.68 AU - 8.46 AU

Year: 8416 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,057,784 km

• M1: 131,796 km (0.08 R)
• M2: 582,085 km (0.076 R)
• M3: 974,181 km (0.116 R)
• M4: 1,337,405 km (0.088 R)
• M5: 1,746,854 km (0.051 R)
• M6: 2,386,535 km (0.11 R)
• M7: 2,996,595 km (0.045 R)
• M8: 3,784,976 km (0.108 R)
• M9: 5,235,776 km (0.099 R)
• M10: 5,770,289 km (0.052 R)
• M11: 6,158,645 km (0.106 R)
• M12: 6,716,346 km (0.054 R)
• M13: 7,106,497 km (0.102 R)
• M14: 8,458,563 km (0.086 R)
• M15: 9,007,437 km (0.097 R)
• M16: 9,531,180 km (0.086 R)
• M17: 9,974,737 km (0.066 R)
• M18: 11,664,744 km (0.075 R)
• M19: 13,354,303 km (0.105 R)
• M20: 19,084,051 km (0.113 R)
• M21: 22,440,578 km (0.073 R)
• M22: 25,885,668 km (0.045 R)
• M23: 27,140,943 km (0.05 R)
• M24: 29,150,791 km (0.077 R)
• M25: 34,260,904 km (0.089 R)
• M26: 40,320,665 km (0.084 R)
• M27: 41,482,442 km (0.082 R)
• M28: 42,005,885 km (0.064 R)
• M29: 45,794,003 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit