🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 134 Days

Day: 27.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.27 AU - 1.29 AU

Year: 516 Days

Day: 16.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.46 AU - 1.66 AU

Year: 695 Days

Day: 36.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,559,468 km

• M1: 143,016 km (0.111 R)
• M2: 658,380 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.59 AU - 4.03 AU

Year: 2147 Days

Day: 18.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 12,559,468 km

• M1: 534,812 km (0.082 R)
• M2: 605,273 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.7

Radius: 13.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.06 AU - 7.66 AU

Year: 5717 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 12,559,468 km

• M1: 168,746 km (0.09 R)
• M2: 269,575 km (0.091 R)
• M3: 401,072 km (0.117 R)
• M4: 552,615 km (0.105 R)
• M5: 650,003 km (0.082 R)
• M6: 734,226 km (0.108 R)
• M7: 850,913 km (0.102 R)
• M8: 937,530 km (0.072 R)
• M9: 1,073,963 km (0.09 R)
• M10: 1,176,886 km (0.105 R)
• M11: 1,393,504 km (0.054 R)
• M12: 1,524,701 km (0.076 R)
• M13: 2,112,023 km (0.096 R)
• M14: 2,410,022 km (0.058 R)
• M15: 2,537,329 km (0.106 R)
• M16: 2,955,755 km (0.072 R)
• M17: 3,081,118 km (0.034 R)
• M18: 3,219,945 km (0.095 R)
• M19: 3,348,898 km (0.103 R)
• M20: 3,515,849 km (0.077 R)
• M21: 3,746,679 km (0.12 R)
• M22: 4,045,725 km (0.071 R)
• M23: 4,236,462 km (0.085 R)
• M24: 4,653,691 km (0.079 R)
• M25: 4,975,476 km (0.108 R)
• M26: 5,570,127 km (0.119 R)
• M27: 5,811,428 km (0.036 R)
• M28: 5,969,553 km (0.054 R)
• M29: 6,408,025 km (0.036 R)
• M30: 6,526,656 km (0.076 R)
• M31: 6,917,555 km (0.12 R)
• M32: 7,039,328 km (0.092 R)
• M33: 7,146,440 km (0.087 R)
• M34: 7,347,051 km (0.067 R)
• M35: 7,612,138 km (0.071 R)
• M36: 7,722,092 km (0.081 R)
• M37: 7,959,804 km (0.062 R)
• M38: 8,232,072 km (0.102 R)
• M39: 9,385,621 km (0.087 R)
• M40: 9,554,666 km (0.047 R)
• M41: 10,642,243 km (0.106 R)
• M42: 10,800,817 km (0.113 R)
• M43: 11,155,962 km (0.107 R)
• M44: 11,479,093 km (0.092 R)
• M45: 11,696,160 km (0.062 R)
• M46: 11,786,966 km (0.113 R)
• M47: 11,914,573 km (0.082 R)
• M48: 12,005,977 km (0.076 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 10,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit