🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.75 AU - 0.81 AU

Year: 246 Days

Day: 29 Hours

Environment

Temp: 119 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.32 AU

Year: 406 Days

Day: 21.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,176,317 km

• M1: 67,469 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.99 AU - 1.23 AU

Year: 417 Days

Day: 21.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.35 AU - 1.61 AU

Year: 642 Days

Day: 17.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 41.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,176,317 km

• M1: 37,998 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.49 AU - 1.63 AU

Year: 695 Days

Day: 23.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 161.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,176,317 km

• M1: 669,750 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.72 AU - 4.84 AU

Year: 3156 Days

Day: 16.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,176,317 km

• M1: 55,800 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.8

Radius: 10.3

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.64 AU - 11 AU

Year: 9337 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,176,317 km

• M1: 128,205 km (0.04 R)
• M2: 518,207 km (0.094 R)
• M3: 878,887 km (0.104 R)
• M4: 1,263,952 km (0.089 R)
• M5: 1,702,573 km (0.116 R)
• M6: 2,101,102 km (0.102 R)
• M7: 2,641,599 km (0.109 R)
• M8: 3,439,554 km (0.038 R)
• M9: 3,868,900 km (0.09 R)
• M10: 5,084,832 km (0.072 R)
• M11: 5,441,772 km (0.064 R)
• M12: 5,920,485 km (0.104 R)
• M13: 7,949,032 km (0.101 R)
• M14: 8,886,562 km (0.07 R)
• M15: 11,250,059 km (0.089 R)
• M16: 13,081,287 km (0.086 R)
• M17: 14,971,007 km (0.08 R)
• M18: 17,180,119 km (0.106 R)
• M19: 17,764,747 km (0.056 R)
• M20: 18,666,523 km (0.09 R)
• M21: 20,075,885 km (0.105 R)
• M22: 20,971,378 km (0.089 R)
• M23: 25,662,916 km (0.115 R)
• M24: 28,912,631 km (0.08 R)
• M25: 29,739,907 km (0.054 R)
• M26: 30,796,218 km (0.107 R)
• M27: 34,114,897 km (0.119 R)
• M28: 37,056,739 km (0.082 R)
• M29: 37,420,860 km (0.099 R)
• M30: 43,980,428 km (0.113 R)
• M31: 44,525,113 km (0.094 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit