🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 168 Days

Day: 37.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.89 AU - 1.09 AU

Year: 375 Days

Day: 36 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,971,215 km

• M1: 35,155 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.16 AU

Year: 404 Days

Day: 22.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.91 AU - 1.23 AU

Year: 421 Days

Day: 37.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.97 AU - 1.19 AU

Year: 427 Days

Day: 24.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.64 AU - 3.54 AU

Year: 2068 Days

Day: 47 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.1

Radius: 9.8

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.49 AU - 9.47 AU

Year: 9404 Days

Day: 8.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,971,215 km

• M1: 122,072 km (0.097 R)
• M2: 530,474 km (0.083 R)
• M3: 970,591 km (0.066 R)
• M4: 1,798,765 km (0.111 R)
• M5: 2,931,370 km (0.039 R)
• M6: 3,366,999 km (0.12 R)
• M7: 4,198,464 km (0.113 R)
• M8: 4,573,207 km (0.061 R)
• M9: 5,660,335 km (0.065 R)
• M10: 6,525,908 km (0.108 R)
• M11: 7,353,334 km (0.1 R)
• M12: 7,942,749 km (0.081 R)
• M13: 8,563,431 km (0.106 R)
• M14: 9,168,405 km (0.099 R)
• M15: 11,484,629 km (0.098 R)
• M16: 13,047,926 km (0.096 R)
• M17: 14,038,563 km (0.101 R)
• M18: 14,487,507 km (0.085 R)
• M19: 14,945,874 km (0.054 R)
• M20: 15,413,966 km (0.067 R)
• M21: 17,531,823 km (0.097 R)
• M22: 18,891,818 km (0.101 R)
• M23: 21,650,253 km (0.113 R)
• M24: 22,684,872 km (0.099 R)
• M25: 24,389,838 km (0.047 R)
• M26: 25,795,011 km (0.098 R)
• M27: 27,551,589 km (0.082 R)
• M28: 29,595,246 km (0.101 R)
• M29: 44,156,056 km (0.081 R)
• M30: 45,259,190 km (0.111 R)
• M31: 46,380,576 km (0.066 R)
• M32: 48,242,172 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 18,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit