🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 163 Days

Day: 25.1 Hours

Environment

Temp: 231 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.68 AU - 1.14 AU

Year: 320 Days

Day: 40.7 Hours

Environment

Temp: 83 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.39 AU - 1.67 AU

Year: 698 Days

Day: 13.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,735,578 km

• M1: 177,872 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.65 AU - 2.41 AU

Year: 1067 Days

Day: 36.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590

Radius: 10.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.86 AU - 11.82 AU

Year: 11389 Days

Day: 6.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,735,578 km

• M1: 129,552 km (0.054 R)
• M2: 614,249 km (0.09 R)
• M3: 1,040,902 km (0.071 R)
• M4: 2,702,486 km (0.034 R)
• M5: 3,597,380 km (0.071 R)
• M6: 7,306,510 km (0.109 R)
• M7: 10,683,382 km (0.068 R)
• M8: 12,473,321 km (0.111 R)
• M9: 14,455,044 km (0.098 R)
• M10: 19,189,368 km (0.081 R)
• M11: 20,806,072 km (0.116 R)
• M12: 22,775,528 km (0.116 R)
• M13: 23,130,374 km (0.092 R)
• M14: 25,814,010 km (0.113 R)
• M15: 27,580,312 km (0.119 R)
• M16: 34,281,100 km (0.109 R)
• M17: 38,630,957 km (0.094 R)
• M18: 39,901,642 km (0.12 R)
• M19: 41,727,035 km (0.068 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: 475 - 14,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit