🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.55 AU - 0.91 AU

Year: 234 Days

Day: 25.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.34 AU - 3.46 AU

Year: 1851 Days

Day: 34.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 54.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.09 AU - 4.77 AU

Year: 2920 Days

Day: 38.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,314,526 km

• M1: 53,257 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119

Radius: 11.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.34 AU - 12.92 AU

Year: 13915 Days

Day: 8.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 68,314,526 km

• M1: 147,204 km (0.088 R)
• M2: 555,906 km (0.11 R)
• M3: 1,088,325 km (0.075 R)
• M4: 2,286,753 km (0.065 R)
• M5: 4,706,349 km (0.086 R)
• M6: 9,515,771 km (0.06 R)
• M7: 15,476,049 km (0.054 R)
• M8: 23,307,647 km (0.053 R)
• M9: 24,828,011 km (0.081 R)
• M10: 28,691,376 km (0.116 R)
• M11: 31,192,353 km (0.112 R)
• M12: 31,863,748 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.3

Radius: 4.2

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.57 AU - 20.59 AU

Year: 31232 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 143.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,314,526 km

• M1: 52,210 km (0.1 R)
• M2: 424,409 km (0.044 R)
• M3: 631,752 km (0.04 R)
• M4: 829,819 km (0.098 R)
• M5: 1,238,222 km (0.072 R)
• M6: 1,518,867 km (0.068 R)
• M7: 1,769,294 km (0.097 R)
• M8: 1,951,205 km (0.1 R)
• M9: 2,439,044 km (0.101 R)
• M10: 3,797,991 km (0.111 R)
• M11: 4,227,337 km (0.105 R)
• M12: 5,986,907 km (0.103 R)
• M13: 6,610,281 km (0.06 R)
• M14: 7,321,918 km (0.075 R)
• M15: 9,705,910 km (0.08 R)
• M16: 10,100,250 km (0.056 R)
• M17: 10,564,003 km (0.083 R)
• M18: 11,976,058 km (0.068 R)
• M19: 12,298,890 km (0.1 R)
• M20: 12,894,588 km (0.119 R)
• M21: 14,431,407 km (0.086 R)
• M22: 14,796,875 km (0.103 R)
• M23: 15,394,518 km (0.083 R)
• M24: 16,399,966 km (0.117 R)
• M25: 20,399,764 km (0.034 R)
• M26: 23,869,836 km (0.093 R)
• M27: 35,928,023 km (0.118 R)
• M28: 37,552,357 km (0.069 R)
• M29: 47,368,520 km (0.06 R)
• M30: 48,826,800 km (0.039 R)
• M31: 49,815,493 km (0.097 R)
• M32: 51,154,244 km (0.086 R)
• M33: 54,078,583 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit