🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 25.5 Hours

Environment

Temp: 249 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 309 Days

Day: 39.8 Hours

Environment

Temp: 141 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,298,486 km

• M1: 140,921 km (0.116 R)
• M2: 252,521 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.91 AU - 1.21 AU

Year: 395 Days

Day: 40.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.27 AU - 3.49 AU

Year: 2247 Days

Day: 27.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 8.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.52 AU - 5.72 AU

Year: 4190 Days

Day: 6.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 22,298,486 km

• M1: 110,702 km (0.114 R)
• M2: 405,410 km (0.063 R)
• M3: 706,102 km (0.114 R)
• M4: 1,697,337 km (0.05 R)
• M5: 2,135,809 km (0.117 R)
• M6: 3,442,696 km (0.104 R)
• M7: 3,855,586 km (0.109 R)
• M8: 5,158,883 km (0.118 R)
• M9: 6,921,744 km (0.096 R)
• M10: 8,856,344 km (0.049 R)
• M11: 10,023,506 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333

Radius: 14.3

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.85 AU - 5.97 AU

Year: 4551 Days

Day: 10.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,298,486 km

• M1: 179,218 km (0.09 R)
• M2: 684,560 km (0.107 R)
• M3: 1,134,401 km (0.119 R)
• M4: 1,614,909 km (0.118 R)
• M5: 2,608,987 km (0.091 R)
• M6: 3,094,881 km (0.101 R)
• M7: 3,979,902 km (0.077 R)
• M8: 5,424,269 km (0.102 R)
• M9: 9,287,784 km (0.054 R)
• M10: 10,594,671 km (0.064 R)
• M11: 11,250,657 km (0.088 R)
• M12: 12,463,896 km (0.079 R)
• M13: 14,544,354 km (0.112 R)
• M14: 15,667,385 km (0.119 R)
• M15: 17,685,311 km (0.11 R)
• M16: 18,964,372 km (0.072 R)
• M17: 19,810,049 km (0.106 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 11,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit