🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.19 AU - 3.15 AU

Year: 1578 Days

Day: 24 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.84 AU - 4.34 AU

Year: 2991 Days

Day: 32.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.4

Radius: 9.1

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.01 AU - 8.37 AU

Year: 8476 Days

Day: 14.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,335,651 km

• M1: 115,490 km (0.072 R)
• M2: 506,389 km (0.119 R)
• M3: 835,803 km (0.092 R)
• M4: 1,347,428 km (0.107 R)
• M5: 2,688,124 km (0.093 R)
• M6: 3,782,582 km (0.086 R)
• M7: 5,027,386 km (0.039 R)
• M8: 5,369,516 km (0.12 R)
• M9: 5,827,286 km (0.101 R)
• M10: 6,382,144 km (0.099 R)
• M11: 8,090,552 km (0.062 R)
• M12: 8,692,833 km (0.055 R)
• M13: 9,095,700 km (0.087 R)
• M14: 12,052,502 km (0.036 R)
• M15: 13,898,091 km (0.044 R)
• M16: 16,392,935 km (0.112 R)
• M17: 17,427,404 km (0.094 R)
• M18: 17,710,443 km (0.097 R)
• M19: 18,068,580 km (0.097 R)
• M20: 21,838,896 km (0.093 R)
• M21: 26,942,427 km (0.11 R)
• M22: 27,226,214 km (0.094 R)
• M23: 32,896,123 km (0.08 R)
• M24: 34,873,508 km (0.093 R)
• M25: 39,671,111 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.3

Radius: 7.2

Gravity: 16.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.76 AU - 15.86 AU

Year: 20612 Days

Day: 15.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,335,651 km

• M1: 89,609 km (0.065 R)
• M2: 376,089 km (0.101 R)
• M3: 660,475 km (0.102 R)
• M4: 928,404 km (0.037 R)
• M5: 1,878,052 km (0.106 R)
• M6: 2,666,732 km (0.104 R)
• M7: 3,597,829 km (0.063 R)
• M8: 4,989,687 km (0.09 R)
• M9: 7,879,469 km (0.088 R)
• M10: 10,557,870 km (0.065 R)
• M11: 12,343,171 km (0.072 R)
• M12: 17,013,317 km (0.042 R)
• M13: 17,713,435 km (0.118 R)
• M14: 18,615,510 km (0.076 R)
• M15: 22,635,953 km (0.089 R)
• M16: 24,350,345 km (0.071 R)
• M17: 24,903,408 km (0.088 R)
• M18: 31,031,685 km (0.068 R)
• M19: 31,681,687 km (0.118 R)
• M20: 31,944,232 km (0.092 R)
• M21: 40,977,400 km (0.083 R)
• M22: 51,574,764 km (0.062 R)
• M23: 53,781,033 km (0.115 R)
• M24: 55,857,900 km (0.04 R)
• M25: 56,626,235 km (0.1 R)
• M26: 68,134,949 km (0.078 R)
• M27: 72,595,508 km (0.101 R)
• M28: 80,618,592 km (0.108 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 14,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit