🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.58 AU - 0.7 AU

Year: 187 Days

Day: 21.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.26 AU - 3.38 AU

Year: 1730 Days

Day: 34.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,146,548 km

• M1: 28,124 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 14.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.36 AU - 6.1 AU

Year: 5010 Days

Day: 14 Hours

Environment

Temp: -142 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,146,548 km

• M1: 180,565 km (0.06 R)
• M2: 678,875 km (0.069 R)
• M3: 1,193,791 km (0.085 R)
• M4: 2,955,007 km (0.102 R)
• M5: 3,842,272 km (0.099 R)
• M6: 4,317,993 km (0.11 R)
• M7: 6,145,481 km (0.103 R)
• M8: 7,500,688 km (0.048 R)
• M9: 10,042,355 km (0.074 R)
• M10: 12,462,550 km (0.048 R)
• M11: 12,937,373 km (0.093 R)
• M12: 17,717,025 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.4

Radius: 7.7

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 9.88 AU - 15.82 AU

Year: 16825 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,146,548 km

• M1: 96,790 km (0.097 R)
• M2: 340,036 km (0.099 R)
• M3: 968,347 km (0.087 R)
• M4: 1,255,126 km (0.112 R)
• M5: 2,080,458 km (0.07 R)
• M6: 2,338,963 km (0.065 R)
• M7: 2,941,244 km (0.085 R)
• M8: 3,597,230 km (0.089 R)
• M9: 6,023,259 km (0.038 R)
• M10: 7,112,930 km (0.061 R)
• M11: 7,591,344 km (0.08 R)
• M12: 9,633,056 km (0.078 R)
• M13: 10,543,658 km (0.057 R)
• M14: 12,325,518 km (0.09 R)
• M15: 13,619,390 km (0.108 R)
• M16: 16,665,352 km (0.115 R)
• M17: 17,442,813 km (0.108 R)
• M18: 18,176,740 km (0.067 R)
• M19: 22,467,955 km (0.086 R)
• M20: 23,176,749 km (0.099 R)
• M21: 27,300,415 km (0.041 R)
• M22: 30,624,479 km (0.116 R)
• M23: 31,203,423 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 13,367 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit