🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 165 Days

Day: 19.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 198 Days

Day: 41.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.7 AU - 0.96 AU

Year: 315 Days

Day: 42.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 18.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,586,160 km

• M1: 102,325 km (0.101 R)
• M2: 414,386 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.3

Radius: 4.2

Gravity: 32.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.12 AU - 16.4 AU

Year: 20098 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,586,160 km

• M1: 53,855 km (0.075 R)
• M2: 285,882 km (0.113 R)
• M3: 458,667 km (0.084 R)
• M4: 738,714 km (0.116 R)
• M5: 2,737,043 km (0.047 R)
• M6: 3,851,996 km (0.115 R)
• M7: 5,202,266 km (0.035 R)
• M8: 5,544,546 km (0.063 R)
• M9: 5,701,474 km (0.118 R)
• M10: 8,738,760 km (0.086 R)
• M11: 9,277,013 km (0.085 R)
• M12: 11,716,356 km (0.104 R)
• M13: 12,171,582 km (0.046 R)
• M14: 12,910,595 km (0.116 R)
• M15: 13,186,604 km (0.091 R)
• M16: 15,077,670 km (0.036 R)
• M17: 15,850,642 km (0.117 R)
• M18: 16,894,686 km (0.082 R)
• M19: 22,311,026 km (0.075 R)
• M20: 28,896,923 km (0.098 R)
• M21: 29,846,421 km (0.101 R)
• M22: 31,433,505 km (0.119 R)
• M23: 50,848,615 km (0.093 R)
• M24: 56,343,495 km (0.109 R)
• M25: 58,760,996 km (0.109 R)
• M26: 63,205,848 km (0.093 R)
• M27: 64,802,955 km (0.118 R)
• M28: 65,206,421 km (0.058 R)
• M29: 68,077,353 km (0.064 R)
• M30: 71,891,052 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.5

Radius: 6.2

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.97 AU - 15.91 AU

Year: 21664 Days

Day: 16.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,586,160 km

• M1: 77,043 km (0.1 R)
• M2: 282,590 km (0.119 R)
• M3: 969,544 km (0.107 R)
• M4: 2,628,883 km (0.051 R)
• M5: 5,444,315 km (0.055 R)
• M6: 6,268,749 km (0.115 R)
• M7: 8,640,623 km (0.074 R)
• M8: 9,036,609 km (0.111 R)
• M9: 11,492,856 km (0.071 R)
• M10: 12,032,606 km (0.068 R)
• M11: 13,098,042 km (0.092 R)
• M12: 14,156,895 km (0.079 R)
• M13: 18,231,792 km (0.057 R)
• M14: 20,578,833 km (0.112 R)
• M15: 22,838,060 km (0.108 R)
• M16: 27,206,916 km (0.058 R)
• M17: 30,941,477 km (0.074 R)
• M18: 36,775,345 km (0.097 R)
• M19: 37,162,505 km (0.116 R)
• M20: 41,046,664 km (0.119 R)
• M21: 45,637,374 km (0.101 R)
• M22: 46,384,316 km (0.069 R)
• M23: 50,558,844 km (0.104 R)
• M24: 56,848,388 km (0.082 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: 435 - 13,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit