🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.46 AU - 0.6 AU

Year: 139 Days

Day: 35.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.6 AU - 0.64 AU

Year: 176 Days

Day: 27 Hours

Environment

Temp: 187 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.03 AU

Year: 272 Days

Day: 38.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.51 AU - 2.25 AU

Year: 928 Days

Day: 18.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.74 AU - 2.6 AU

Year: 1150 Days

Day: 25.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 10.5

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.16 AU - 10.54 AU

Year: 9475 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,296,826 km

• M1: 133,441 km (0.085 R)
• M2: 460,911 km (0.085 R)
• M3: 1,057,657 km (0.1 R)
• M4: 2,711,461 km (0.079 R)
• M5: 3,573,145 km (0.104 R)
• M6: 4,818,847 km (0.109 R)
• M7: 8,013,808 km (0.11 R)
• M8: 9,050,671 km (0.115 R)
• M9: 9,872,711 km (0.079 R)
• M10: 12,174,424 km (0.092 R)
• M11: 12,816,349 km (0.035 R)
• M12: 14,104,386 km (0.092 R)
• M13: 15,544,416 km (0.088 R)
• M14: 16,936,424 km (0.082 R)
• M15: 17,297,104 km (0.099 R)
• M16: 17,810,524 km (0.079 R)
• M17: 19,412,268 km (0.097 R)
• M18: 19,966,977 km (0.067 R)
• M19: 21,274,463 km (0.08 R)
• M20: 21,779,206 km (0.103 R)
• M21: 22,119,990 km (0.097 R)
• M22: 23,519,478 km (0.098 R)
• M23: 31,957,696 km (0.07 R)
• M24: 35,243,762 km (0.12 R)
• M25: 38,251,876 km (0.113 R)
• M26: 38,998,519 km (0.09 R)
• M27: 41,819,636 km (0.111 R)
• M28: 46,302,037 km (0.12 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit