🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.49 AU - 0.63 AU

Year: 157 Days

Day: 17.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 8,473,271 km

• M1: 32,612 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.56 AU - 1.88 AU

Year: 845 Days

Day: 27.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.86 AU - 2.56 AU

Year: 1231 Days

Day: 46.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.1 AU - 2.5 AU

Year: 1307 Days

Day: 41.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.97 AU - 3.11 AU

Year: 1986 Days

Day: 32.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.63 AU - 3.75 AU

Year: 2135 Days

Day: 17.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 8,473,271 km

• M1: 167,998 km (0.087 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.1

Radius: 9.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.55 AU - 5.97 AU

Year: 5180 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 8,473,271 km

• M1: 122,820 km (0.115 R)
• M2: 196,871 km (0.047 R)
• M3: 296,503 km (0.117 R)
• M4: 415,284 km (0.115 R)
• M5: 1,159,234 km (0.065 R)
• M6: 1,515,426 km (0.108 R)
• M7: 1,852,620 km (0.09 R)
• M8: 2,003,265 km (0.034 R)
• M9: 2,414,061 km (0.091 R)
• M10: 2,894,120 km (0.097 R)
• M11: 3,087,401 km (0.056 R)
• M12: 3,486,827 km (0.103 R)
• M13: 3,589,152 km (0.106 R)
• M14: 3,864,113 km (0.054 R)
• M15: 3,931,432 km (0.098 R)
• M16: 4,067,417 km (0.089 R)
• M17: 4,175,426 km (0.111 R)
• M18: 4,454,426 km (0.067 R)
• M19: 4,626,913 km (0.07 R)
• M20: 4,719,065 km (0.114 R)
• M21: 4,842,932 km (0.043 R)
• M22: 5,009,883 km (0.11 R)
• M23: 5,104,579 km (0.117 R)
• M24: 5,263,751 km (0.1 R)
• M25: 5,392,405 km (0.108 R)
• M26: 5,751,290 km (0.114 R)
• M27: 5,883,684 km (0.055 R)
• M28: 7,132,677 km (0.101 R)
• M29: 7,683,795 km (0.088 R)
• M30: 7,817,686 km (0.073 R)
• M31: 8,298,343 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 14,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit