🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.69 AU - 0.83 AU

Year: 236 Days

Day: 18.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.85 AU - 1.07 AU

Year: 335 Days

Day: 46.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,193,611 km

• M1: 15,857 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.81 AU - 1.13 AU

Year: 341 Days

Day: 26.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.43 AU - 1.79 AU

Year: 728 Days

Day: 36.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.92 AU - 4.42 AU

Year: 3035 Days

Day: 18.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.78 AU - 4.88 AU

Year: 3784 Days

Day: 19.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,193,611 km

• M1: 867,817 km (0.111 R)
• M2: 2,270,148 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.5

Radius: 10.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.8 AU - 10.52 AU

Year: 11543 Days

Day: 8 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,193,611 km

• M1: 130,599 km (0.088 R)
• M2: 481,556 km (0.06 R)
• M3: 890,556 km (0.108 R)
• M4: 1,254,977 km (0.102 R)
• M5: 1,705,565 km (0.047 R)
• M6: 2,104,244 km (0.051 R)
• M7: 2,487,065 km (0.119 R)
• M8: 2,959,794 km (0.116 R)
• M9: 3,540,982 km (0.097 R)
• M10: 3,978,705 km (0.119 R)
• M11: 6,772,296 km (0.074 R)
• M12: 9,459,821 km (0.08 R)
• M13: 9,951,550 km (0.084 R)
• M14: 11,808,508 km (0.076 R)
• M15: 16,195,914 km (0.108 R)
• M16: 21,312,461 km (0.114 R)
• M17: 27,414,259 km (0.092 R)
• M18: 29,439,365 km (0.1 R)
• M19: 32,884,155 km (0.099 R)
• M20: 34,013,469 km (0.087 R)
• M21: 37,313,150 km (0.108 R)
• M22: 38,665,814 km (0.049 R)
• M23: 43,860,899 km (0.12 R)
• M24: 46,624,869 km (0.116 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 11,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit