🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.55 AU - 0.91 AU

Year: 217 Days

Day: 34.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.21 AU

Year: 359 Days

Day: 35.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.06 AU - 1.36 AU

Year: 464 Days

Day: 32.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 6.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.8

Radius: 14.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.31 AU - 12.85 AU

Year: 12844 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,913,652 km

• M1: 185,352 km (0.115 R)
• M2: 2,639,505 km (0.081 R)
• M3: 4,630,054 km (0.12 R)
• M4: 5,443,867 km (0.07 R)
• M5: 7,398,662 km (0.087 R)
• M6: 8,379,126 km (0.119 R)
• M7: 8,970,636 km (0.08 R)
• M8: 11,075,179 km (0.038 R)
• M9: 17,453,584 km (0.105 R)
• M10: 27,490,853 km (0.088 R)
• M11: 31,544,057 km (0.075 R)
• M12: 38,532,672 km (0.095 R)
• M13: 42,386,163 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 13.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.95 AU - 12.63 AU

Year: 13211 Days

Day: 9 Hours

Environment

Temp: -165 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,913,652 km

• M1: 166,802 km (0.105 R)
• M2: 926,759 km (0.08 R)
• M3: 1,710,352 km (0.113 R)
• M4: 2,605,247 km (0.027 R)
• M5: 3,501,189 km (0.093 R)
• M6: 3,995,759 km (0.111 R)
• M7: 6,389,026 km (0.059 R)
• M8: 7,890,540 km (0.093 R)
• M9: 8,526,779 km (0.088 R)
• M10: 9,521,755 km (0.106 R)
• M11: 12,858,386 km (0.109 R)
• M12: 13,442,266 km (0.118 R)
• M13: 15,890,435 km (0.078 R)
• M14: 16,700,059 km (0.061 R)
• M15: 22,314,018 km (0.094 R)
• M16: 22,902,836 km (0.097 R)
• M17: 25,818,797 km (0.085 R)
• M18: 27,605,744 km (0.07 R)
• M19: 28,578,728 km (0.105 R)
• M20: 29,776,259 km (0.11 R)
• M21: 31,424,678 km (0.079 R)
• M22: 33,789,521 km (0.107 R)
• M23: 35,582,302 km (0.066 R)
• M24: 38,750,336 km (0.078 R)
• M25: 39,235,183 km (0.066 R)
• M26: 40,093,426 km (0.12 R)
• M27: 40,963,936 km (0.102 R)
• M28: 41,467,183 km (0.093 R)
• M29: 43,390,713 km (0.083 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 10,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit