🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.6 AU - 0.78 AU

Year: 205 Days

Day: 14.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 60.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,789,276 km

• M1: 49,068 km (0.099 R)
• M2: 482,902 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.78 AU - 0.78 AU

Year: 247 Days

Day: 28.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,789,276 km

• M1: 47,871 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.89 AU - 0.95 AU

Year: 316 Days

Day: 15.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.73 AU - 1.13 AU

Year: 321 Days

Day: 12.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.96 AU - 1.14 AU

Year: 385 Days

Day: 35.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 165.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.13 AU - 2.19 AU

Year: 1137 Days

Day: 14.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.45 AU - 4.01 AU

Year: 2079 Days

Day: 25.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,789,276 km

• M1: 40,990 km (0.051 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.27 AU - 5.01 AU

Year: 3017 Days

Day: 30.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,789,276 km

• M1: 263,891 km (0.066 R)

Asteroid Belt

Center: 6.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.3

Radius: 14

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.91 AU - 8.11 AU

Year: 8119 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,789,276 km

• M1: 174,132 km (0.095 R)
• M2: 636,689 km (0.093 R)
• M3: 1,360,742 km (0.103 R)
• M4: 2,281,816 km (0.038 R)
• M5: 2,912,371 km (0.088 R)
• M6: 4,205,346 km (0.111 R)
• M7: 4,807,627 km (0.097 R)
• M8: 5,467,204 km (0.094 R)
• M9: 6,498,681 km (0.102 R)
• M10: 7,117,418 km (0.057 R)
• M11: 7,695,763 km (0.101 R)
• M12: 8,772,718 km (0.046 R)
• M13: 15,651,677 km (0.082 R)
• M14: 16,433,027 km (0.107 R)
• M15: 18,428,812 km (0.071 R)
• M16: 19,671,372 km (0.103 R)
• M17: 22,650,015 km (0.115 R)
• M18: 25,827,773 km (0.082 R)
• M19: 26,460,871 km (0.07 R)
• M20: 30,278,759 km (0.071 R)
• M21: 32,632,831 km (0.034 R)
• M22: 35,438,240 km (0.045 R)
• M23: 37,127,948 km (0.11 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 12,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit