🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.6 AU - 0.94 AU

Year: 236 Days

Day: 28.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,001,436 km

• M1: 214,224 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.67 AU - 1.03 AU

Year: 274 Days

Day: 34.8 Hours

Environment

Temp: 130 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.81 AU - 1.33 AU

Year: 387 Days

Day: 13.7 Hours

Environment

Temp: 88 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.29 AU - 1.71 AU

Year: 643 Days

Day: 24.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 11,001,436 km

• M1: 1,156,990 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.52 AU - 4.52 AU

Year: 3362 Days

Day: 44.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 13

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.57 AU - 7.13 AU

Year: 4950 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 11,001,436 km

• M1: 279,299 km (0.075 R)
• M2: 379,829 km (0.09 R)
• M3: 469,139 km (0.101 R)
• M4: 669,750 km (0.103 R)
• M5: 881,580 km (0.117 R)
• M6: 1,017,266 km (0.044 R)
• M7: 1,131,259 km (0.046 R)
• M8: 1,287,888 km (0.031 R)
• M9: 1,802,206 km (0.109 R)
• M10: 2,105,440 km (0.09 R)
• M11: 2,235,291 km (0.085 R)
• M12: 2,551,990 km (0.101 R)
• M13: 3,621,016 km (0.102 R)
• M14: 4,040,190 km (0.119 R)
• M15: 4,202,952 km (0.099 R)
• M16: 4,332,354 km (0.12 R)
• M17: 5,376,847 km (0.086 R)
• M18: 5,569,230 km (0.078 R)
• M19: 5,672,602 km (0.034 R)
• M20: 6,280,268 km (0.116 R)
• M21: 6,469,360 km (0.114 R)
• M22: 6,811,789 km (0.074 R)
• M23: 7,033,942 km (0.057 R)
• M24: 7,174,115 km (0.11 R)
• M25: 7,758,594 km (0.108 R)
• M26: 7,874,383 km (0.117 R)
• M27: 8,034,602 km (0.107 R)
• M28: 8,122,416 km (0.046 R)
• M29: 8,313,902 km (0.056 R)
• M30: 8,641,371 km (0.096 R)
• M31: 8,731,429 km (0.052 R)
• M32: 8,852,005 km (0.093 R)
• M33: 8,942,811 km (0.093 R)
• M34: 9,155,838 km (0.083 R)
• M35: 10,072,125 km (0.067 R)
• M36: 10,357,558 km (0.118 R)
• M37: 10,469,308 km (0.093 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit