🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.58 AU - 0.74 AU

Year: 206 Days

Day: 12.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.83 AU

Year: 260 Days

Day: 22.6 Hours

Environment

Temp: 73 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,999,660 km

• M1: 33,809 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.75 AU - 1.03 AU

Year: 323 Days

Day: 27.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,999,660 km

• M1: 37,549 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.99 AU

Year: 351 Days

Day: 17.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 37,999,660 km

• M1: 35,754 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.38 AU - 3.82 AU

Year: 2630 Days

Day: 20.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,999,660 km

• M1: 973,284 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.4

Radius: 12.9

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.33 AU - 7.67 AU

Year: 6380 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 37,999,660 km

• M1: 160,519 km (0.045 R)
• M2: 905,217 km (0.12 R)
• M3: 1,768,845 km (0.114 R)
• M4: 2,730,311 km (0.057 R)
• M5: 3,494,905 km (0.101 R)
• M6: 5,121,034 km (0.094 R)
• M7: 5,542,601 km (0.105 R)
• M8: 5,987,356 km (0.057 R)
• M9: 7,167,982 km (0.1 R)
• M10: 7,619,917 km (0.092 R)
• M11: 10,793,636 km (0.088 R)
• M12: 12,863,173 km (0.032 R)
• M13: 20,419,062 km (0.089 R)
• M14: 21,485,097 km (0.1 R)
• M15: 24,735,559 km (0.071 R)
• M16: 29,052,654 km (0.051 R)
• M17: 29,817,997 km (0.076 R)
• M18: 31,890,975 km (0.115 R)
• M19: 37,210,526 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 15,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit