🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 146 Days

Day: 33.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 60 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.04 AU

Year: 345 Days

Day: 46.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.75 AU - 1.21 AU

Year: 367 Days

Day: 14.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 17,257,107 km

• M1: 413,937 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.03 AU - 1.17 AU

Year: 437 Days

Day: 19.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.89 AU - 1.33 AU

Year: 443 Days

Day: 46.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,257,107 km

• M1: 55,650 km (0.039 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.73 AU - 3.31 AU

Year: 1988 Days

Day: 14.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,257,107 km

• M1: 120,277 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 14.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.74 AU - 12.54 AU

Year: 13145 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 17,257,107 km

• M1: 274,811 km (0.037 R)
• M2: 426,204 km (0.101 R)
• M3: 642,672 km (0.081 R)
• M4: 847,472 km (0.073 R)
• M5: 1,274,424 km (0.111 R)
• M6: 1,766,452 km (0.112 R)
• M7: 1,955,543 km (0.107 R)
• M8: 2,189,215 km (0.074 R)
• M9: 2,697,998 km (0.073 R)
• M10: 2,987,320 km (0.056 R)
• M11: 4,517,556 km (0.063 R)
• M12: 4,648,006 km (0.117 R)
• M13: 5,284,694 km (0.106 R)
• M14: 5,648,516 km (0.092 R)
• M15: 5,966,861 km (0.071 R)
• M16: 6,844,851 km (0.096 R)
• M17: 7,108,592 km (0.086 R)
• M18: 7,646,246 km (0.118 R)
• M19: 7,782,680 km (0.119 R)
• M20: 7,920,010 km (0.063 R)
• M21: 8,985,746 km (0.082 R)
• M22: 10,461,977 km (0.102 R)
• M23: 11,921,903 km (0.116 R)
• M24: 12,057,738 km (0.092 R)
• M25: 12,491,572 km (0.094 R)
• M26: 12,721,953 km (0.117 R)
• M27: 12,953,680 km (0.106 R)
• M28: 14,470,303 km (0.093 R)
• M29: 14,615,413 km (0.07 R)
• M30: 14,906,979 km (0.077 R)
• M31: 15,298,776 km (0.118 R)
• M32: 16,042,576 km (0.093 R)
• M33: 16,620,772 km (0.117 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: 464 - 10,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit