🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.85 AU - 1.25 AU

Year: 382 Days

Day: 31.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,960,837 km

• M1: 478,564 km (0.093 R)
• M2: 748,139 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.83 AU - 1.35 AU

Year: 404 Days

Day: 37.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.79 AU - 2.53 AU

Year: 1126 Days

Day: 32.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.77 AU - 2.79 AU

Year: 1221 Days

Day: 22.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,960,837 km

• M1: 1,834,818 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.95 AU - 4.13 AU

Year: 2881 Days

Day: 29.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,960,837 km

• M1: 3,002,878 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.73 AU - 5.93 AU

Year: 3766 Days

Day: 20 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,960,837 km

• M1: 1,480,720 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.8

Radius: 9.7

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.74 AU - 13.24 AU

Year: 13817 Days

Day: 5 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,960,837 km

• M1: 121,623 km (0.117 R)
• M2: 441,463 km (0.07 R)
• M3: 1,344,286 km (0.096 R)
• M4: 2,196,994 km (0.115 R)
• M5: 2,536,881 km (0.092 R)
• M6: 3,198,702 km (0.106 R)
• M7: 4,000,546 km (0.085 R)
• M8: 6,587,243 km (0.065 R)
• M9: 8,930,245 km (0.119 R)
• M10: 9,593,263 km (0.063 R)
• M11: 12,021,834 km (0.107 R)
• M12: 13,941,325 km (0.108 R)
• M13: 15,044,609 km (0.12 R)
• M14: 19,366,192 km (0.088 R)
• M15: 28,043,318 km (0.027 R)
• M16: 29,685,453 km (0.107 R)
• M17: 34,130,904 km (0.072 R)
• M18: 37,676,972 km (0.065 R)
• M19: 40,630,034 km (0.059 R)
• M20: 44,753,849 km (0.044 R)
• M21: 46,238,308 km (0.119 R)
• M22: 48,836,524 km (0.119 R)
• M23: 50,092,398 km (0.111 R)
• M24: 54,155,327 km (0.106 R)
• M25: 55,331,166 km (0.096 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 20,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit