🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.22 AU - 1.62 AU

Year: 597 Days

Day: 21.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.42 AU - 1.9 AU

Year: 755 Days

Day: 15.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.75 AU - 3.69 AU

Year: 2040 Days

Day: 30.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,578,534 km

• M1: 928,853 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.74 AU - 4.86 AU

Year: 3148 Days

Day: 29.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.9

Radius: 7.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.68 AU - 18.82 AU

Year: 23130 Days

Day: 22.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,578,534 km

• M1: 601,683 km (0.073 R)
• M2: 1,160,431 km (0.104 R)
• M3: 1,263,204 km (0.097 R)
• M4: 1,333,515 km (0.088 R)
• M5: 2,405,235 km (0.111 R)
• M6: 4,408,799 km (0.107 R)
• M7: 5,411,254 km (0.08 R)
• M8: 6,027,448 km (0.089 R)
• M9: 6,298,370 km (0.085 R)
• M10: 6,789,948 km (0.119 R)
• M11: 7,071,791 km (0.057 R)
• M12: 7,809,458 km (0.111 R)
• M13: 8,944,307 km (0.107 R)
• M14: 9,012,673 km (0.108 R)
• M15: 9,952,447 km (0.107 R)
• M16: 11,736,103 km (0.107 R)
• M17: 12,187,888 km (0.08 R)
• M18: 13,224,901 km (0.083 R)
• M19: 15,177,901 km (0.074 R)
• M20: 15,423,241 km (0.108 R)
• M21: 15,876,373 km (0.072 R)
• M22: 17,219,313 km (0.089 R)
• M23: 17,603,481 km (0.09 R)
• M24: 17,775,219 km (0.107 R)
• M25: 18,076,958 km (0.097 R)
• M26: 18,250,192 km (0.089 R)
• M27: 18,511,091 km (0.028 R)
• M28: 19,522,373 km (0.111 R)
• M29: 21,506,639 km (0.116 R)
• M30: 21,736,122 km (0.057 R)
• M31: 23,177,198 km (0.096 R)
• M32: 24,218,549 km (0.058 R)
• M33: 25,565,827 km (0.117 R)
• M34: 26,789,239 km (0.064 R)
• M35: 27,981,534 km (0.071 R)
• M36: 28,081,764 km (0.054 R)
• M37: 28,887,199 km (0.065 R)
• M38: 29,955,777 km (0.091 R)
• M39: 31,296,623 km (0.078 R)
• M40: 31,608,833 km (0.081 R)
• M41: 32,446,581 km (0.112 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 16,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit