🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.49 AU - 0.65 AU

Year: 152 Days

Day: 12.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.61 AU - 0.63 AU

Year: 172 Days

Day: 41.7 Hours

Environment

Temp: 221 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,505,732 km

• M1: 37,998 km (0.111 R)
• M2: 199,414 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.48 AU - 0.78 AU

Year: 177 Days

Day: 12.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.92 AU - 1.22 AU

Year: 391 Days

Day: 42.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,505,732 km

• M1: 41,439 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.03 AU - 1.33 AU

Year: 453 Days

Day: 35.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,505,732 km

• M1: 68,366 km (0.042 R)
• M2: 188,643 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.6 AU - 4.42 AU

Year: 2835 Days

Day: 19.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,505,732 km

• M1: 44,281 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.5

Radius: 8.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.72 AU - 13.62 AU

Year: 14077 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,505,732 km

• M1: 120,875 km (0.099 R)
• M2: 533,316 km (0.073 R)
• M3: 918,980 km (0.095 R)
• M4: 1,745,957 km (0.091 R)
• M5: 2,050,538 km (0.057 R)
• M6: 2,981,934 km (0.114 R)
• M7: 3,783,330 km (0.106 R)
• M8: 4,586,222 km (0.067 R)
• M9: 5,869,921 km (0.072 R)
• M10: 6,291,338 km (0.114 R)
• M11: 6,594,873 km (0.064 R)
• M12: 7,050,398 km (0.118 R)
• M13: 8,182,405 km (0.092 R)
• M14: 10,100,998 km (0.09 R)
• M15: 11,140,404 km (0.054 R)
• M16: 11,787,265 km (0.077 R)
• M17: 12,992,725 km (0.106 R)
• M18: 19,696,804 km (0.098 R)
• M19: 25,741,306 km (0.081 R)
• M20: 28,488,671 km (0.08 R)
• M21: 30,745,654 km (0.089 R)
• M22: 32,614,879 km (0.089 R)
• M23: 34,350,364 km (0.079 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 19,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit