🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.55 AU - 0.57 AU

Year: 157 Days

Day: 43.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.71 AU - 0.89 AU

Year: 268 Days

Day: 22.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.68 AU - 1.96 AU

Year: 920 Days

Day: 33.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,166,851 km

• M1: 177,722 km (0.066 R)
• M2: 1,107,473 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.53 AU - 3.69 AU

Year: 2055 Days

Day: 18.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.43 AU - 4.55 AU

Year: 2987 Days

Day: 36.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,166,851 km

• M1: 58,194 km (0.086 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 12.5

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.21 AU - 9.47 AU

Year: 9849 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,166,851 km

• M1: 173,833 km (0.096 R)
• M2: 596,596 km (0.064 R)
• M3: 1,494,184 km (0.089 R)
• M4: 2,405,085 km (0.062 R)
• M5: 3,093,684 km (0.119 R)
• M6: 5,184,913 km (0.043 R)
• M7: 6,840,213 km (0.038 R)
• M8: 8,522,591 km (0.093 R)
• M9: 8,772,419 km (0.062 R)
• M10: 9,282,847 km (0.092 R)
• M11: 10,302,506 km (0.103 R)
• M12: 10,716,144 km (0.08 R)
• M13: 10,949,517 km (0.112 R)
• M14: 14,538,669 km (0.048 R)
• M15: 16,729,081 km (0.054 R)
• M16: 18,336,361 km (0.036 R)
• M17: 18,826,892 km (0.081 R)
• M18: 19,764,272 km (0.116 R)
• M19: 26,746,902 km (0.059 R)
• M20: 33,872,399 km (0.077 R)
• M21: 36,320,717 km (0.066 R)
• M22: 38,854,756 km (0.109 R)
• M23: 41,842,824 km (0.06 R)
• M24: 42,305,231 km (0.066 R)
• M25: 42,863,530 km (0.031 R)
• M26: 48,449,365 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit