🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.46 AU - 0.7 AU

Year: 167 Days

Day: 33 Hours

Environment

Temp: 187 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,046,762 km

• M1: 36,352 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.67 AU - 0.93 AU

Year: 271 Days

Day: 16.2 Hours

Environment

Temp: 122 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.81 AU - 0.85 AU

Year: 286 Days

Day: 33 Hours

Environment

Temp: 97 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.19 AU - 1.23 AU

Year: 504 Days

Day: 29.1 Hours

Environment

Temp: -17 °C

Axial Tilt: 97.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.04 AU - 1.42 AU

Year: 517 Days

Day: 47.1 Hours

Environment

Temp: -37 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,046,762 km

• M1: 465,549 km (0.109 R)
• M2: 915,240 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.2 AU - 2 AU

Year: 767 Days

Day: 23.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 10.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 7.19 AU - 11.67 AU

Year: 10968 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 51,046,762 km

• M1: 133,142 km (0.042 R)
• M2: 534,364 km (0.075 R)
• M3: 928,554 km (0.114 R)
• M4: 2,081,654 km (0.102 R)
• M5: 4,323,977 km (0.061 R)
• M6: 5,351,864 km (0.112 R)
• M7: 6,690,166 km (0.104 R)
• M8: 7,670,182 km (0.094 R)
• M9: 9,512,330 km (0.114 R)
• M10: 10,015,577 km (0.089 R)
• M11: 11,240,784 km (0.034 R)
• M12: 20,431,778 km (0.051 R)
• M13: 21,526,535 km (0.104 R)
• M14: 24,294,245 km (0.068 R)
• M15: 26,791,782 km (0.099 R)
• M16: 27,898,208 km (0.099 R)
• M17: 30,094,753 km (0.102 R)
• M18: 30,961,075 km (0.114 R)
• M19: 39,392,411 km (0.085 R)
• M20: 44,200,037 km (0.104 R)
• M21: 44,757,289 km (0.117 R)
• M22: 45,178,258 km (0.099 R)
• M23: 45,743,588 km (0.088 R)
• M24: 46,744,547 km (0.104 R)
• M25: 48,346,591 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 13,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit