🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.16 AU

Year: 355 Days

Day: 13.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,503,708 km

• M1: 203,902 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.12 AU - 1.6 AU

Year: 571 Days

Day: 31.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,503,708 km

• M1: 22,888 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.26 AU - 1.5 AU

Year: 583 Days

Day: 19 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.16 AU - 4.14 AU

Year: 2510 Days

Day: 26.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,503,708 km

• M1: 26,180 km (0.101 R)
• M2: 177,872 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.1

Radius: 4.2

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.95 AU - 16.17 AU

Year: 16986 Days

Day: 20.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,503,708 km

• M1: 53,107 km (0.072 R)
• M2: 188,045 km (0.055 R)
• M3: 1,082,789 km (0.092 R)
• M4: 1,346,231 km (0.027 R)
• M5: 2,175,153 km (0.105 R)
• M6: 5,983,616 km (0.098 R)
• M7: 6,724,275 km (0.055 R)
• M8: 8,430,139 km (0.086 R)
• M9: 8,747,735 km (0.079 R)
• M10: 9,310,523 km (0.051 R)
• M11: 10,404,532 km (0.055 R)
• M12: 11,361,210 km (0.114 R)
• M13: 14,006,699 km (0.063 R)
• M14: 15,505,371 km (0.11 R)
• M15: 17,035,607 km (0.053 R)
• M16: 19,437,102 km (0.079 R)
• M17: 21,212,978 km (0.067 R)
• M18: 21,884,673 km (0.111 R)
• M19: 28,479,395 km (0.045 R)
• M20: 41,381,763 km (0.036 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 12,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit