🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.62 AU - 0.72 AU

Year: 198 Days

Day: 35.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.96 AU - 1.24 AU

Year: 417 Days

Day: 18 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 62,469,574 km

• M1: 38,746 km (0.111 R)
• M2: 571,314 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.08 AU - 2.46 AU

Year: 1237 Days

Day: 37.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.47 AU - 4.67 AU

Year: 3533 Days

Day: 36.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.7

Radius: 5

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.08 AU - 16.14 AU

Year: 19168 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,469,574 km

• M1: 63,579 km (0.1 R)
• M2: 313,108 km (0.075 R)
• M3: 539,300 km (0.038 R)
• M4: 841,488 km (0.032 R)
• M5: 1,121,535 km (0.072 R)
• M6: 1,975,889 km (0.067 R)
• M7: 2,366,638 km (0.116 R)
• M8: 3,223,236 km (0.086 R)
• M9: 3,568,358 km (0.11 R)
• M10: 4,086,266 km (0.077 R)
• M11: 4,886,764 km (0.049 R)
• M12: 6,336,966 km (0.111 R)
• M13: 8,686,101 km (0.105 R)
• M14: 10,616,063 km (0.116 R)
• M15: 15,371,630 km (0.066 R)
• M16: 15,890,884 km (0.046 R)
• M17: 18,332,321 km (0.085 R)
• M18: 18,748,054 km (0.119 R)
• M19: 19,858,669 km (0.072 R)
• M20: 21,467,893 km (0.117 R)
• M21: 23,844,255 km (0.074 R)
• M22: 26,180,226 km (0.084 R)
• M23: 26,390,261 km (0.076 R)
• M24: 26,813,773 km (0.083 R)
• M25: 34,977,628 km (0.099 R)
• M26: 36,264,319 km (0.097 R)
• M27: 42,157,578 km (0.055 R)
• M28: 42,446,301 km (0.118 R)
• M29: 50,098,233 km (0.112 R)
• M30: 51,731,542 km (0.079 R)
• M31: 53,399,858 km (0.117 R)
• M32: 59,159,824 km (0.051 R)
• M33: 59,703,164 km (0.095 R)
• M34: 60,983,722 km (0.036 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit