🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.83 AU - 1.21 AU

Year: 311 Days

Day: 32.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.23 AU - 1.69 AU

Year: 533 Days

Day: 41.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,832,559 km

• M1: 344,673 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.75 AU - 1.93 AU

Year: 754 Days

Day: 23.6 Hours

Environment

Temp: 86 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.32 AU - 2.94 AU

Year: 1289 Days

Day: 39.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,832,559 km

• M1: 285,283 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.81 AU - 4.03 AU

Year: 2346 Days

Day: 12.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.84 AU - 6.22 AU

Year: 3410 Days

Day: 21.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.7

Radius: 12.4

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.33 AU - 18.65 AU

Year: 18429 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,832,559 km

• M1: 154,535 km (0.112 R)
• M2: 631,901 km (0.055 R)
• M3: 1,124,078 km (0.058 R)
• M4: 1,565,093 km (0.105 R)
• M5: 1,985,912 km (0.107 R)
• M6: 3,441,798 km (0.076 R)
• M7: 6,685,978 km (0.108 R)
• M8: 7,094,978 km (0.106 R)
• M9: 8,013,958 km (0.112 R)
• M10: 8,634,191 km (0.109 R)
• M11: 9,567,532 km (0.062 R)
• M12: 11,505,423 km (0.064 R)
• M13: 12,295,449 km (0.059 R)
• M14: 13,476,375 km (0.074 R)
• M15: 14,131,464 km (0.027 R)
• M16: 16,306,168 km (0.078 R)
• M17: 17,558,751 km (0.049 R)
• M18: 20,539,040 km (0.083 R)
• M19: 35,708,862 km (0.104 R)
• M20: 39,119,843 km (0.083 R)
• M21: 44,156,504 km (0.085 R)
• M22: 45,927,145 km (0.078 R)
• M23: 51,171,298 km (0.101 R)
• M24: 57,178,101 km (0.071 R)
• M25: 59,668,158 km (0.07 R)
• M26: 60,448,760 km (0.104 R)
• M27: 66,730,225 km (0.045 R)
• M28: 67,782,496 km (0.038 R)
• M29: 72,544,346 km (0.095 R)
• M30: 74,780,834 km (0.054 R)
• M31: 76,602,786 km (0.103 R)

Kuiper Belt

Range: 36.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 20,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit