🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.51 AU - 0.81 AU

Year: 190 Days

Day: 16.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,534,865 km

• M1: 143,165 km (0.1 R)
• M2: 290,070 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.8 AU - 1.8 AU

Year: 857 Days

Day: 28.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 9.2

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.75 AU - 10.05 AU

Year: 10224 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,534,865 km

• M1: 133,441 km (0.117 R)
• M2: 425,606 km (0.117 R)
• M3: 752,477 km (0.103 R)
• M4: 1,224,459 km (0.101 R)
• M5: 1,790,387 km (0.108 R)
• M6: 3,344,709 km (0.08 R)
• M7: 3,912,284 km (0.099 R)
• M8: 5,436,237 km (0.102 R)
• M9: 5,824,294 km (0.107 R)
• M10: 6,397,403 km (0.103 R)
• M11: 7,070,444 km (0.039 R)
• M12: 9,547,037 km (0.063 R)
• M13: 10,148,570 km (0.093 R)
• M14: 10,949,218 km (0.069 R)
• M15: 13,085,326 km (0.098 R)
• M16: 14,826,495 km (0.051 R)
• M17: 17,875,450 km (0.102 R)
• M18: 18,225,359 km (0.107 R)
• M19: 21,465,050 km (0.071 R)
• M20: 22,300,405 km (0.12 R)
• M21: 25,454,078 km (0.103 R)
• M22: 29,336,142 km (0.107 R)
• M23: 31,844,600 km (0.054 R)
• M24: 36,670,028 km (0.092 R)
• M25: 38,354,500 km (0.035 R)
• M26: 38,781,453 km (0.115 R)
• M27: 39,469,603 km (0.119 R)
• M28: 41,393,432 km (0.077 R)
• M29: 46,967,598 km (0.117 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit