🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.46 AU - 0.62 AU

Year: 151 Days

Day: 23.7 Hours

Environment

Temp: 209 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.58 AU - 0.76 AU

Year: 209 Days

Day: 36.3 Hours

Environment

Temp: 94 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,418,158 km

• M1: 251,025 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.09 AU - 1.31 AU

Year: 501 Days

Day: 20.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.65 AU - 2.03 AU

Year: 950 Days

Day: 44.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.49 AU - 3.47 AU

Year: 1959 Days

Day: 33.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.33 AU - 3.41 AU

Year: 2356 Days

Day: 29.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.9

Radius: 3.4

Gravity: 39.96 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.85 AU - 13.81 AU

Year: 18533 Days

Day: 19.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,418,158 km

• M1: 42,935 km (0.07 R)
• M2: 342,729 km (0.09 R)
• M3: 637,586 km (0.088 R)
• M4: 1,143,377 km (0.096 R)
• M5: 1,509,443 km (0.106 R)
• M6: 1,787,844 km (0.052 R)
• M7: 2,197,892 km (0.104 R)
• M8: 2,782,820 km (0.096 R)
• M9: 3,278,587 km (0.08 R)
• M10: 3,889,096 km (0.114 R)
• M11: 4,283,585 km (0.066 R)
• M12: 6,091,177 km (0.083 R)
• M13: 6,622,099 km (0.1 R)
• M14: 6,834,379 km (0.116 R)
• M15: 9,371,110 km (0.06 R)
• M16: 11,472,960 km (0.119 R)
• M17: 12,600,479 km (0.047 R)
• M18: 13,324,832 km (0.119 R)
• M19: 14,712,203 km (0.105 R)
• M20: 16,040,632 km (0.062 R)
• M21: 18,848,434 km (0.093 R)
• M22: 22,821,155 km (0.093 R)
• M23: 24,494,557 km (0.044 R)
• M24: 25,619,683 km (0.085 R)
• M25: 30,934,446 km (0.051 R)
• M26: 34,858,099 km (0.098 R)
• M27: 36,279,728 km (0.055 R)
• M28: 37,471,424 km (0.11 R)
• M29: 39,515,081 km (0.114 R)
• M30: 41,202,545 km (0.111 R)
• M31: 51,679,781 km (0.063 R)
• M32: 53,695,762 km (0.065 R)
• M33: 55,589,222 km (0.119 R)
• M34: 57,526,664 km (0.086 R)
• M35: 57,883,755 km (0.096 R)
• M36: 61,349,638 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 13,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit