🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.77 AU - 1.05 AU

Year: 312 Days

Day: 13.1 Hours

Environment

Temp: 88 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.81 AU - 1.13 AU

Year: 344 Days

Day: 41.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,083,984 km

• M1: 17,952 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.21 AU - 3.25 AU

Year: 1623 Days

Day: 18.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,083,984 km

• M1: 35,155 km (0.103 R)
• M2: 701,165 km (0.115 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161

Radius: 11.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 9.45 AU - 9.83 AU

Year: 10772 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,083,984 km

• M1: 141,819 km (0.111 R)
• M2: 528,080 km (0.114 R)
• M3: 1,502,860 km (0.104 R)
• M4: 2,567,698 km (0.062 R)
• M5: 3,153,523 km (0.077 R)
• M6: 3,563,720 km (0.08 R)
• M7: 4,748,386 km (0.093 R)
• M8: 5,841,946 km (0.106 R)
• M9: 7,915,672 km (0.073 R)
• M10: 8,561,037 km (0.119 R)
• M11: 9,871,066 km (0.067 R)
• M12: 12,578,937 km (0.043 R)
• M13: 14,656,702 km (0.111 R)
• M14: 15,052,538 km (0.086 R)
• M15: 16,646,653 km (0.094 R)
• M16: 17,015,711 km (0.076 R)
• M17: 18,546,994 km (0.062 R)
• M18: 19,617,517 km (0.107 R)
• M19: 21,084,623 km (0.116 R)
• M20: 21,881,681 km (0.088 R)
• M21: 24,472,566 km (0.117 R)
• M22: 25,272,017 km (0.119 R)
• M23: 25,923,965 km (0.105 R)
• M24: 28,381,858 km (0.108 R)
• M25: 30,164,915 km (0.047 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit