🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.85 AU - 1.39 AU

Year: 427 Days

Day: 23 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.71 AU - 2.49 AU

Year: 1095 Days

Day: 36.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.18 AU - 4.42 AU

Year: 3209 Days

Day: 26.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,101,805 km

• M1: 37,998 km (0.075 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 14.3

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.83 AU - 9.17 AU

Year: 7392 Days

Day: 7.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 163.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,101,805 km

• M1: 183,257 km (0.107 R)
• M2: 915,539 km (0.054 R)
• M3: 1,816,268 km (0.087 R)
• M4: 2,434,556 km (0.062 R)
• M5: 2,935,709 km (0.101 R)
• M6: 3,549,509 km (0.048 R)
• M7: 6,207,863 km (0.115 R)
• M8: 7,369,790 km (0.058 R)
• M9: 8,392,141 km (0.095 R)
• M10: 9,899,938 km (0.109 R)
• M11: 10,812,336 km (0.095 R)
• M12: 11,730,268 km (0.108 R)
• M13: 12,543,033 km (0.094 R)
• M14: 16,485,536 km (0.057 R)
• M15: 20,746,981 km (0.085 R)
• M16: 22,547,690 km (0.086 R)
• M17: 25,524,987 km (0.077 R)
• M18: 26,890,217 km (0.093 R)
• M19: 27,767,758 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433

Radius: 10.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.45 AU - 8.99 AU

Year: 9267 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,101,805 km

• M1: 133,142 km (0.051 R)
• M2: 514,916 km (0.118 R)
• M3: 1,351,018 km (0.103 R)
• M4: 1,775,428 km (0.115 R)
• M5: 2,721,784 km (0.075 R)
• M6: 3,828,060 km (0.056 R)
• M7: 6,723,228 km (0.1 R)
• M8: 7,274,047 km (0.119 R)
• M9: 8,015,005 km (0.1 R)
• M10: 8,424,754 km (0.076 R)
• M11: 9,065,481 km (0.101 R)
• M12: 9,970,249 km (0.045 R)
• M13: 10,541,264 km (0.115 R)
• M14: 14,139,392 km (0.101 R)
• M15: 20,689,685 km (0.054 R)
• M16: 21,855,800 km (0.1 R)
• M17: 22,414,847 km (0.085 R)
• M18: 23,230,006 km (0.066 R)
• M19: 24,489,620 km (0.118 R)
• M20: 26,060,547 km (0.1 R)
• M21: 28,731,019 km (0.104 R)
• M22: 29,402,115 km (0.118 R)
• M23: 29,985,547 km (0.077 R)
• M24: 38,636,044 km (0.099 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit