🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.82 AU - 0.86 AU

Year: 289 Days

Day: 18.4 Hours

Environment

Temp: 75 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.09 AU - 2.17 AU

Year: 1165 Days

Day: 36 Hours

Environment

Temp: -78 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.91 AU - 2.35 AU

Year: 1165 Days

Day: 27 Hours

Environment

Temp: -72 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.6 AU - 2.78 AU

Year: 1653 Days

Day: 24.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520

Radius: 8

Gravity: 8.13 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.64 AU - 16.2 AU

Year: 18423 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,711,673 km

• M1: 103,372 km (0.095 R)
• M2: 482,154 km (0.112 R)
• M3: 817,403 km (0.043 R)
• M4: 1,124,677 km (0.094 R)
• M5: 1,419,833 km (0.058 R)
• M6: 1,683,275 km (0.108 R)
• M7: 2,035,279 km (0.065 R)
• M8: 2,372,622 km (0.09 R)
• M9: 2,701,139 km (0.12 R)
• M10: 3,289,956 km (0.059 R)
• M11: 4,588,466 km (0.088 R)
• M12: 5,243,705 km (0.079 R)
• M13: 5,575,064 km (0.11 R)
• M14: 6,361,799 km (0.057 R)
• M15: 7,538,536 km (0.115 R)
• M16: 12,508,028 km (0.035 R)
• M17: 12,967,592 km (0.078 R)
• M18: 13,438,227 km (0.088 R)
• M19: 14,485,412 km (0.09 R)
• M20: 15,435,957 km (0.042 R)
• M21: 16,195,166 km (0.12 R)
• M22: 17,542,295 km (0.111 R)
• M23: 21,935,985 km (0.092 R)
• M24: 22,220,819 km (0.053 R)
• M25: 23,188,119 km (0.086 R)
• M26: 26,151,802 km (0.093 R)
• M27: 27,120,598 km (0.096 R)
• M28: 28,561,973 km (0.063 R)
• M29: 33,066,964 km (0.108 R)
• M30: 34,199,420 km (0.109 R)
• M31: 35,749,104 km (0.108 R)
• M32: 39,406,174 km (0.048 R)
• M33: 40,821,669 km (0.104 R)
• M34: 47,454,090 km (0.093 R)
• M35: 54,595,893 km (0.069 R)
• M36: 59,982,014 km (0.08 R)
• M37: 61,664,242 km (0.12 R)
• M38: 62,421,956 km (0.081 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit