🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.59 AU - 0.61 AU

Year: 175 Days

Day: 27.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.06 AU - 1.16 AU

Year: 441 Days

Day: 15.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.11 AU - 1.69 AU

Year: 624 Days

Day: 17.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,243,842 km

• M1: 346,768 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.85 AU - 3.09 AU

Year: 1928 Days

Day: 19.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 11,243,842 km

• M1: 1,841,999 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.68 AU - 3.74 AU

Year: 2692 Days

Day: 18.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.3

Radius: 14.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.67 AU - 5.81 AU

Year: 4519 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,243,842 km

• M1: 180,864 km (0.076 R)
• M2: 270,922 km (0.111 R)
• M3: 366,664 km (0.102 R)
• M4: 477,816 km (0.073 R)
• M5: 627,563 km (0.039 R)
• M6: 796,309 km (0.058 R)
• M7: 1,146,518 km (0.097 R)
• M8: 1,251,536 km (0.113 R)
• M9: 1,520,962 km (0.099 R)
• M10: 1,766,003 km (0.065 R)
• M11: 1,898,098 km (0.066 R)
• M12: 2,079,560 km (0.084 R)
• M13: 2,200,884 km (0.086 R)
• M14: 2,295,729 km (0.049 R)
• M15: 3,009,760 km (0.077 R)
• M16: 3,105,203 km (0.08 R)
• M17: 3,212,315 km (0.108 R)
• M18: 3,497,000 km (0.052 R)
• M19: 3,710,177 km (0.083 R)
• M20: 3,985,886 km (0.106 R)
• M21: 4,079,384 km (0.066 R)
• M22: 4,352,101 km (0.092 R)
• M23: 4,484,645 km (0.051 R)
• M24: 4,606,418 km (0.074 R)
• M25: 4,753,921 km (0.053 R)
• M26: 5,016,017 km (0.112 R)
• M27: 5,155,292 km (0.104 R)
• M28: 5,463,613 km (0.089 R)
• M29: 5,924,076 km (0.112 R)
• M30: 6,179,439 km (0.067 R)
• M31: 6,315,274 km (0.113 R)
• M32: 6,589,936 km (0.112 R)
• M33: 6,798,625 km (0.104 R)
• M34: 7,294,093 km (0.119 R)
• M35: 7,452,218 km (0.109 R)
• M36: 7,669,733 km (0.084 R)
• M37: 7,786,719 km (0.085 R)
• M38: 8,126,156 km (0.114 R)
• M39: 8,290,116 km (0.078 R)
• M40: 8,515,709 km (0.073 R)
• M41: 9,266,541 km (0.038 R)
• M42: 9,689,454 km (0.036 R)
• M43: 9,895,301 km (0.041 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: 514 - 19,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit