🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.58 AU - 0.7 AU

Year: 193 Days

Day: 31 Hours

Environment

Temp: 139 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,479,686 km

• M1: 71,807 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.07 AU - 3.27 AU

Year: 1644 Days

Day: 39.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.47 AU - 4.85 AU

Year: 3196 Days

Day: 43.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719

Radius: 7.9

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.77 AU - 19.19 AU

Year: 24065 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,479,686 km

• M1: 109,206 km (0.12 R)
• M2: 364,570 km (0.115 R)
• M3: 633,697 km (0.083 R)
• M4: 1,080,396 km (0.088 R)
• M5: 1,431,053 km (0.064 R)
• M6: 1,915,451 km (0.052 R)
• M7: 2,251,448 km (0.107 R)
• M8: 2,529,102 km (0.11 R)
• M9: 3,442,546 km (0.103 R)
• M10: 3,749,222 km (0.054 R)
• M11: 4,743,150 km (0.074 R)
• M12: 5,402,129 km (0.09 R)
• M13: 5,732,740 km (0.083 R)
• M14: 6,480,131 km (0.109 R)
• M15: 9,641,583 km (0.089 R)
• M16: 10,067,039 km (0.109 R)
• M17: 11,964,389 km (0.109 R)
• M18: 13,705,409 km (0.065 R)
• M19: 15,036,381 km (0.069 R)
• M20: 15,858,571 km (0.053 R)
• M21: 17,324,331 km (0.117 R)
• M22: 21,740,311 km (0.115 R)
• M23: 23,545,807 km (0.098 R)
• M24: 28,307,507 km (0.12 R)
• M25: 36,962,343 km (0.118 R)
• M26: 39,065,390 km (0.119 R)
• M27: 44,837,474 km (0.114 R)
• M28: 59,443,462 km (0.111 R)
• M29: 63,587,173 km (0.106 R)
• M30: 66,381,512 km (0.105 R)
• M31: 68,808,887 km (0.109 R)
• M32: 74,309,451 km (0.073 R)
• M33: 76,206,053 km (0.101 R)
• M34: 83,352,194 km (0.109 R)
• M35: 87,479,748 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit