🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 21.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 192 Days

Day: 34.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,260,447 km

• M1: 381,475 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.91 AU - 2.09 AU

Year: 1060 Days

Day: 32.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.36 AU - 2.52 AU

Year: 1428 Days

Day: 26.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.5

Radius: 14.6

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 6.36 AU - 6.58 AU

Year: 6167 Days

Day: 11.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,260,447 km

• M1: 181,612 km (0.057 R)
• M2: 649,105 km (0.103 R)
• M3: 1,648,120 km (0.071 R)
• M4: 2,634,419 km (0.12 R)
• M5: 3,732,916 km (0.119 R)
• M6: 6,276,827 km (0.042 R)
• M7: 7,206,728 km (0.095 R)
• M8: 8,697,620 km (0.114 R)
• M9: 9,575,311 km (0.094 R)
• M10: 10,097,108 km (0.076 R)
• M11: 10,722,727 km (0.098 R)
• M12: 13,788,735 km (0.069 R)
• M13: 15,413,667 km (0.118 R)
• M14: 17,516,415 km (0.076 R)
• M15: 18,729,504 km (0.109 R)
• M16: 20,587,360 km (0.074 R)
• M17: 21,391,000 km (0.118 R)
• M18: 22,424,870 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 11.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.53 AU - 8.73 AU

Year: 7898 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,260,447 km

• M1: 142,268 km (0.118 R)
• M2: 592,856 km (0.12 R)
• M3: 1,004,550 km (0.092 R)
• M4: 1,428,061 km (0.074 R)
• M5: 2,108,133 km (0.105 R)
• M6: 2,993,453 km (0.05 R)
• M7: 3,939,810 km (0.093 R)
• M8: 4,496,014 km (0.108 R)
• M9: 5,368,320 km (0.108 R)
• M10: 7,225,428 km (0.067 R)
• M11: 11,599,071 km (0.117 R)
• M12: 13,962,867 km (0.071 R)
• M13: 16,631,094 km (0.096 R)
• M14: 19,053,682 km (0.087 R)
• M15: 19,766,367 km (0.097 R)
• M16: 20,202,594 km (0.117 R)
• M17: 21,779,655 km (0.085 R)
• M18: 22,716,885 km (0.101 R)
• M19: 28,450,822 km (0.085 R)
• M20: 29,381,919 km (0.051 R)
• M21: 29,759,953 km (0.09 R)
• M22: 30,333,212 km (0.076 R)
• M23: 31,011,339 km (0.039 R)
• M24: 33,618,681 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit