🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.6 AU - 0.76 AU

Year: 211 Days

Day: 12.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.68 AU - 0.7 AU

Year: 216 Days

Day: 43.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.93 AU - 1.33 AU

Year: 453 Days

Day: 17.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,571,598 km

• M1: 38,447 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.26 AU - 2.7 AU

Year: 1471 Days

Day: 35.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,571,598 km

• M1: 67,768 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.12 AU - 2.96 AU

Year: 1525 Days

Day: 14.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.73 AU - 4.17 AU

Year: 2414 Days

Day: 43.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 141.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 14.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.81 AU - 11.69 AU

Year: 11469 Days

Day: 5.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,571,598 km

• M1: 175,478 km (0.118 R)
• M2: 687,103 km (0.098 R)
• M3: 1,763,759 km (0.037 R)
• M4: 2,557,675 km (0.106 R)
• M5: 4,102,722 km (0.066 R)
• M6: 5,046,385 km (0.11 R)
• M7: 7,241,734 km (0.099 R)
• M8: 8,943,410 km (0.118 R)
• M9: 9,615,104 km (0.038 R)
• M10: 15,570,446 km (0.119 R)
• M11: 17,045,780 km (0.089 R)
• M12: 18,766,454 km (0.077 R)
• M13: 19,391,325 km (0.025 R)
• M14: 25,466,195 km (0.116 R)
• M15: 26,329,375 km (0.099 R)
• M16: 27,311,335 km (0.11 R)
• M17: 29,140,169 km (0.113 R)
• M18: 33,380,521 km (0.105 R)
• M19: 40,551,794 km (0.12 R)
• M20: 41,729,129 km (0.047 R)
• M21: 48,104,542 km (0.055 R)
• M22: 49,275,743 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 17,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit