🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.91 AU

Year: 223 Days

Day: 33 Hours

Environment

Temp: 161 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,697,402 km

• M1: 162,912 km (0.105 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.42 AU - 1.84 AU

Year: 728 Days

Day: 43.4 Hours

Environment

Temp: -26 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.74 AU - 1.78 AU

Year: 817 Days

Day: 16.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,697,402 km

• M1: 145,858 km (0.07 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.4

Radius: 13

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.07 AU - 6.47 AU

Year: 4849 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,697,402 km

• M1: 166,951 km (0.047 R)
• M2: 1,304,793 km (0.119 R)
• M3: 2,051,286 km (0.113 R)
• M4: 3,028,758 km (0.111 R)
• M5: 3,846,610 km (0.106 R)
• M6: 4,394,886 km (0.115 R)
• M7: 5,829,380 km (0.085 R)
• M8: 9,223,756 km (0.058 R)
• M9: 10,845,247 km (0.054 R)
• M10: 11,314,536 km (0.118 R)
• M11: 15,809,054 km (0.078 R)
• M12: 17,796,462 km (0.111 R)
• M13: 26,654,451 km (0.047 R)
• M14: 28,919,064 km (0.093 R)
• M15: 31,688,270 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.6

Radius: 8.2

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.61 AU - 8.59 AU

Year: 7330 Days

Day: 11.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,697,402 km

• M1: 102,624 km (0.084 R)
• M2: 358,436 km (0.116 R)
• M3: 717,023 km (0.111 R)
• M4: 1,598,004 km (0.11 R)
• M5: 2,015,383 km (0.105 R)
• M6: 3,535,746 km (0.105 R)
• M7: 4,147,152 km (0.119 R)
• M8: 5,022,749 km (0.069 R)
• M9: 5,640,737 km (0.088 R)
• M10: 6,016,228 km (0.078 R)
• M11: 6,747,762 km (0.111 R)
• M12: 8,031,910 km (0.08 R)
• M13: 11,615,826 km (0.109 R)
• M14: 12,907,304 km (0.034 R)
• M15: 14,813,929 km (0.073 R)
• M16: 17,484,850 km (0.08 R)
• M17: 20,315,241 km (0.111 R)
• M18: 21,725,052 km (0.114 R)
• M19: 22,492,638 km (0.093 R)
• M20: 26,865,683 km (0.104 R)
• M21: 29,112,344 km (0.032 R)
• M22: 32,265,867 km (0.078 R)
• M23: 32,962,844 km (0.114 R)
• M24: 33,873,745 km (0.113 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 18,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit