🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.54 AU - 0.62 AU

Year: 165 Days

Day: 41.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.77 AU - 4.19 AU

Year: 2420 Days

Day: 33.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.71 AU - 4.29 AU

Year: 2982 Days

Day: 30.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,127,064 km

• M1: 1,358,049 km (0.119 R)
• M2: 2,394,613 km (0.091 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.1

Radius: 11

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.49 AU - 6.01 AU

Year: 4484 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,127,064 km

• M1: 198,965 km (0.09 R)
• M2: 306,227 km (0.094 R)
• M3: 570,566 km (0.07 R)
• M4: 653,144 km (0.097 R)
• M5: 750,383 km (0.065 R)
• M6: 1,338,452 km (0.1 R)
• M7: 1,504,805 km (0.077 R)
• M8: 1,678,189 km (0.109 R)
• M9: 1,986,809 km (0.105 R)
• M10: 2,177,846 km (0.119 R)
• M11: 2,452,507 km (0.089 R)
• M12: 2,562,462 km (0.096 R)
• M13: 2,641,898 km (0.051 R)
• M14: 2,968,471 km (0.084 R)
• M15: 3,136,619 km (0.117 R)
• M16: 3,678,163 km (0.086 R)
• M17: 3,877,427 km (0.116 R)
• M18: 4,651,147 km (0.045 R)
• M19: 4,847,121 km (0.079 R)
• M20: 5,720,772 km (0.109 R)
• M21: 6,079,657 km (0.057 R)
• M22: 6,229,555 km (0.108 R)
• M23: 6,730,707 km (0.048 R)
• M24: 7,199,846 km (0.077 R)
• M25: 7,564,267 km (0.081 R)
• M26: 7,702,495 km (0.045 R)
• M27: 8,004,982 km (0.083 R)
• M28: 8,263,936 km (0.066 R)
• M29: 8,430,289 km (0.059 R)
• M30: 8,549,668 km (0.102 R)
• M31: 8,645,710 km (0.108 R)
• M32: 8,790,371 km (0.105 R)
• M33: 9,155,390 km (0.088 R)
• M34: 10,229,502 km (0.093 R)
• M35: 10,433,703 km (0.062 R)
• M36: 11,422,246 km (0.056 R)
• M37: 11,767,219 km (0.069 R)
• M38: 11,847,403 km (0.04 R)
• M39: 12,250,719 km (0.108 R)
• M40: 12,413,332 km (0.1 R)
• M41: 12,494,863 km (0.101 R)
• M42: 12,658,523 km (0.085 R)
• M43: 12,932,886 km (0.116 R)
• M44: 13,043,289 km (0.118 R)
• M45: 13,292,668 km (0.088 R)
• M46: 13,403,969 km (0.111 R)
• M47: 13,683,717 km (0.074 R)
• M48: 14,050,082 km (0.104 R)
• M49: 14,649,072 km (0.094 R)
• M50: 15,460,491 km (0.105 R)
• M51: 15,812,794 km (0.101 R)
• M52: 16,019,538 km (0.115 R)
• M53: 16,286,571 km (0.037 R)
• M54: 17,036,355 km (0.115 R)
• M55: 17,248,186 km (0.081 R)
• M56: 17,582,986 km (0.075 R)
• M57: 18,073,816 km (0.097 R)
• M58: 19,383,695 km (0.11 R)
• M59: 20,114,032 km (0.107 R)
• M60: 20,724,092 km (0.119 R)
• M61: 21,112,448 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 10,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit