🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.51 AU - 0.63 AU

Year: 151 Days

Day: 40.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,872,724 km

• M1: 373,546 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.68 AU - 0.72 AU

Year: 206 Days

Day: 28.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.1 AU - 1.16 AU

Year: 422 Days

Day: 22.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 119.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.53 AU - 3.99 AU

Year: 2562 Days

Day: 23.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,872,724 km

• M1: 2,214,198 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 13.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.47 AU - 8.35 AU

Year: 7089 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,872,724 km

• M1: 171,738 km (0.081 R)
• M2: 730,038 km (0.092 R)
• M3: 1,245,851 km (0.081 R)
• M4: 1,843,046 km (0.115 R)
• M5: 2,498,733 km (0.038 R)
• M6: 3,306,711 km (0.096 R)
• M7: 5,014,969 km (0.079 R)
• M8: 5,698,632 km (0.104 R)
• M9: 6,234,192 km (0.077 R)
• M10: 7,445,785 km (0.104 R)
• M11: 7,923,601 km (0.054 R)
• M12: 8,852,903 km (0.098 R)
• M13: 9,298,704 km (0.104 R)
• M14: 11,811,500 km (0.07 R)
• M15: 14,016,872 km (0.08 R)
• M16: 15,122,400 km (0.106 R)
• M17: 15,956,258 km (0.054 R)
• M18: 17,299,049 km (0.083 R)
• M19: 20,749,374 km (0.056 R)
• M20: 24,286,317 km (0.116 R)
• M21: 27,259,874 km (0.075 R)
• M22: 28,785,622 km (0.087 R)
• M23: 30,569,427 km (0.092 R)
• M24: 31,591,630 km (0.108 R)
• M25: 32,425,787 km (0.106 R)
• M26: 37,163,103 km (0.088 R)
• M27: 39,636,255 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487

Radius: 6.6

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.89 AU - 18.99 AU

Year: 21323 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,872,724 km

• M1: 82,129 km (0.051 R)
• M2: 293,511 km (0.089 R)
• M3: 747,092 km (0.088 R)
• M4: 1,188,256 km (0.054 R)
• M5: 2,012,540 km (0.087 R)
• M6: 2,467,617 km (0.047 R)
• M7: 4,185,150 km (0.104 R)
• M8: 6,404,734 km (0.098 R)
• M9: 6,619,257 km (0.103 R)
• M10: 7,291,999 km (0.099 R)
• M11: 13,191,989 km (0.106 R)
• M12: 15,372,827 km (0.09 R)
• M13: 16,229,424 km (0.12 R)
• M14: 18,813,877 km (0.072 R)
• M15: 19,433,362 km (0.116 R)
• M16: 22,736,034 km (0.064 R)
• M17: 24,572,049 km (0.111 R)
• M18: 25,205,296 km (0.066 R)
• M19: 25,526,034 km (0.066 R)
• M20: 28,652,031 km (0.103 R)
• M21: 29,708,641 km (0.105 R)
• M22: 32,906,595 km (0.116 R)
• M23: 38,545,387 km (0.047 R)
• M24: 39,113,710 km (0.111 R)
• M25: 41,592,098 km (0.078 R)
• M26: 46,057,893 km (0.119 R)
• M27: 55,746,899 km (0.084 R)
• M28: 58,132,237 km (0.093 R)
• M29: 60,776,229 km (0.03 R)
• M30: 65,897,114 km (0.032 R)
• M31: 66,302,524 km (0.045 R)
• M32: 68,354,708 km (0.057 R)
• M33: 69,606,094 km (0.096 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit