🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.41 AU - 0.61 AU

Year: 131 Days

Day: 13.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,214,043 km

• M1: 64,776 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.99 AU - 1.43 AU

Year: 479 Days

Day: 26.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,214,043 km

• M1: 42,635 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.3 AU - 2.98 AU

Year: 1544 Days

Day: 20.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.05 AU - 4.93 AU

Year: 2868 Days

Day: 25.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,214,043 km

• M1: 360,830 km (0.114 R)
• M2: 1,161,777 km (0.085 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 13.2

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.28 AU - 9.46 AU

Year: 7946 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,214,043 km

• M1: 164,109 km (0.092 R)
• M2: 648,656 km (0.089 R)
• M3: 1,178,233 km (0.118 R)
• M4: 1,590,973 km (0.028 R)
• M5: 2,164,382 km (0.06 R)
• M6: 3,294,594 km (0.089 R)
• M7: 3,756,851 km (0.116 R)
• M8: 4,212,526 km (0.118 R)
• M9: 5,265,097 km (0.085 R)
• M10: 6,319,463 km (0.063 R)
• M11: 8,639,427 km (0.045 R)
• M12: 11,136,365 km (0.106 R)
• M13: 11,879,717 km (0.117 R)
• M14: 13,410,701 km (0.094 R)
• M15: 15,368,788 km (0.085 R)
• M16: 17,379,533 km (0.094 R)
• M17: 18,312,275 km (0.106 R)
• M18: 19,348,540 km (0.111 R)
• M19: 19,773,697 km (0.08 R)
• M20: 21,537,605 km (0.048 R)
• M21: 25,292,063 km (0.119 R)
• M22: 26,576,660 km (0.094 R)
• M23: 27,279,471 km (0.1 R)
• M24: 34,690,849 km (0.096 R)
• M25: 35,108,975 km (0.034 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 16,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit