🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.64 AU - 1.06 AU

Year: 275 Days

Day: 41.6 Hours

Environment

Temp: 149 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,783,454 km

• M1: 44,281 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.76 AU - 1.14 AU

Year: 325 Days

Day: 33.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.75 AU - 2.07 AU

Year: 928 Days

Day: 34.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.08 AU - 2.16 AU

Year: 1085 Days

Day: 25.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.32 AU - 3.76 AU

Year: 2341 Days

Day: 24.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,783,454 km

• M1: 56,698 km (0.036 R)
• M2: 987,196 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.91 AU - 5.29 AU

Year: 3467 Days

Day: 46.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 12.1

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 10.61 AU - 14.17 AU

Year: 15328 Days

Day: 13.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,783,454 km

• M1: 150,495 km (0.065 R)
• M2: 795,861 km (0.107 R)
• M3: 1,328,728 km (0.069 R)
• M4: 2,164,083 km (0.053 R)
• M5: 2,548,101 km (0.04 R)
• M6: 2,943,338 km (0.111 R)
• M7: 4,248,729 km (0.096 R)
• M8: 5,006,592 km (0.115 R)
• M9: 6,135,607 km (0.073 R)
• M10: 7,559,180 km (0.067 R)
• M11: 8,745,192 km (0.112 R)
• M12: 9,772,631 km (0.115 R)
• M13: 11,221,935 km (0.07 R)
• M14: 13,732,337 km (0.089 R)
• M15: 14,286,297 km (0.116 R)
• M16: 14,960,086 km (0.091 R)
• M17: 16,709,334 km (0.073 R)
• M18: 17,633,251 km (0.096 R)
• M19: 18,530,239 km (0.086 R)
• M20: 21,876,145 km (0.12 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 17,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit