🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.59 AU - 0.97 AU

Year: 261 Days

Day: 40.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.71 AU - 1.09 AU

Year: 323 Days

Day: 14.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,709,177 km

• M1: 27,825 km (0.116 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 11.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.98 AU - 6.04 AU

Year: 4899 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,709,177 km

• M1: 140,622 km (0.105 R)
• M2: 521,199 km (0.1 R)
• M3: 961,316 km (0.08 R)
• M4: 1,344,436 km (0.108 R)
• M5: 1,702,424 km (0.088 R)
• M6: 2,066,695 km (0.049 R)
• M7: 3,659,762 km (0.057 R)
• M8: 4,853,404 km (0.106 R)
• M9: 5,397,790 km (0.111 R)
• M10: 6,104,341 km (0.046 R)
• M11: 6,576,622 km (0.107 R)
• M12: 8,675,779 km (0.025 R)
• M13: 10,731,553 km (0.114 R)
• M14: 11,327,401 km (0.08 R)
• M15: 11,945,240 km (0.068 R)
• M16: 14,204,467 km (0.104 R)
• M17: 16,135,327 km (0.102 R)
• M18: 18,493,738 km (0.106 R)
• M19: 19,150,622 km (0.118 R)
• M20: 21,215,222 km (0.094 R)
• M21: 22,154,397 km (0.107 R)
• M22: 23,960,941 km (0.098 R)
• M23: 24,427,388 km (0.101 R)
• M24: 27,524,363 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 12

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.63 AU - 11.11 AU

Year: 12648 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,709,177 km

• M1: 152,291 km (0.05 R)
• M2: 640,578 km (0.1 R)
• M3: 1,541,307 km (0.112 R)
• M4: 2,193,703 km (0.118 R)
• M5: 2,697,848 km (0.111 R)
• M6: 3,254,950 km (0.09 R)
• M7: 5,266,743 km (0.087 R)
• M8: 5,780,312 km (0.034 R)
• M9: 6,364,941 km (0.095 R)
• M10: 6,988,764 km (0.117 R)
• M11: 8,313,303 km (0.115 R)
• M12: 8,916,033 km (0.111 R)
• M13: 9,798,661 km (0.077 R)
• M14: 11,341,912 km (0.082 R)
• M15: 12,676,774 km (0.082 R)
• M16: 13,728,746 km (0.116 R)
• M17: 16,504,834 km (0.083 R)
• M18: 21,468,940 km (0.082 R)
• M19: 25,090,704 km (0.048 R)
• M20: 26,746,454 km (0.037 R)
• M21: 27,550,243 km (0.111 R)
• M22: 30,166,560 km (0.118 R)
• M23: 34,218,867 km (0.08 R)
• M24: 34,927,812 km (0.107 R)
• M25: 36,252,950 km (0.095 R)
• M26: 37,987,537 km (0.1 R)
• M27: 38,747,644 km (0.09 R)
• M28: 45,057,083 km (0.12 R)
• M29: 49,124,051 km (0.092 R)
• M30: 51,246,546 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit