🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.62 AU - 0.74 AU

Year: 196 Days

Day: 34.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,561,323 km

• M1: 375,939 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.88 AU

Year: 218 Days

Day: 12.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.78 AU - 1.12 AU

Year: 324 Days

Day: 36.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.72 AU - 2.28 AU

Year: 990 Days

Day: 44.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.71 AU - 3.89 AU

Year: 2592 Days

Day: 14.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,561,323 km

• M1: 276,606 km (0.109 R)
• M2: 962,363 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.82 AU - 5.5 AU

Year: 3519 Days

Day: 33.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.94 AU - 6.22 AU

Year: 4006 Days

Day: 16.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 11.2

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.35 AU - 8.47 AU

Year: 8532 Days

Day: 6.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 59 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,561,323 km

• M1: 176,525 km (0.113 R)
• M2: 406,009 km (0.113 R)
• M3: 833,559 km (0.112 R)
• M4: 1,323,193 km (0.061 R)
• M5: 3,469,474 km (0.073 R)
• M6: 3,937,266 km (0.113 R)
• M7: 4,755,567 km (0.117 R)
• M8: 5,334,959 km (0.117 R)
• M9: 6,701,685 km (0.102 R)
• M10: 7,315,186 km (0.113 R)
• M11: 7,575,786 km (0.053 R)
• M12: 8,345,916 km (0.085 R)
• M13: 8,826,274 km (0.092 R)
• M14: 9,236,921 km (0.105 R)
• M15: 9,827,832 km (0.077 R)
• M16: 10,305,049 km (0.102 R)
• M17: 11,065,306 km (0.086 R)
• M18: 12,137,474 km (0.095 R)
• M19: 13,560,897 km (0.103 R)
• M20: 14,070,129 km (0.078 R)
• M21: 19,200,887 km (0.056 R)
• M22: 22,196,434 km (0.095 R)
• M23: 27,242,670 km (0.09 R)
• M24: 28,695,714 km (0.032 R)
• M25: 29,660,471 km (0.117 R)
• M26: 39,582,250 km (0.064 R)
• M27: 42,309,270 km (0.114 R)
• M28: 43,389,366 km (0.055 R)
• M29: 44,299,819 km (0.116 R)
• M30: 45,405,048 km (0.089 R)
• M31: 46,430,093 km (0.074 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit