🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.51 AU - 0.59 AU

Year: 152 Days

Day: 22.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.89 AU - 0.93 AU

Year: 324 Days

Day: 43.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,672,393 km

• M1: 608,714 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.8 AU - 2.66 AU

Year: 1241 Days

Day: 34.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.2

Radius: 7.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 14.47 AU - 22.77 AU

Year: 29952 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 53,672,393 km

• M1: 195,375 km (0.076 R)
• M2: 884,423 km (0.118 R)
• M3: 1,026,092 km (0.093 R)
• M4: 1,110,615 km (0.106 R)
• M5: 1,378,096 km (0.045 R)
• M6: 1,641,089 km (0.04 R)
• M7: 1,816,717 km (0.118 R)
• M8: 1,972,149 km (0.119 R)
• M9: 2,666,432 km (0.077 R)
• M10: 3,590,349 km (0.065 R)
• M11: 4,052,756 km (0.086 R)
• M12: 4,394,737 km (0.115 R)
• M13: 4,781,447 km (0.097 R)
• M14: 4,997,167 km (0.035 R)
• M15: 5,069,722 km (0.098 R)
• M16: 5,587,780 km (0.082 R)
• M17: 6,834,080 km (0.101 R)
• M18: 6,914,862 km (0.105 R)
• M19: 7,405,543 km (0.12 R)
• M20: 8,550,565 km (0.118 R)
• M21: 8,988,588 km (0.086 R)
• M22: 9,210,292 km (0.059 R)
• M23: 11,573,041 km (0.086 R)
• M24: 11,814,193 km (0.114 R)
• M25: 13,346,823 km (0.086 R)
• M26: 14,471,948 km (0.03 R)
• M27: 16,323,671 km (0.098 R)
• M28: 17,194,779 km (0.085 R)
• M29: 17,249,831 km (0.103 R)
• M30: 17,858,096 km (0.12 R)
• M31: 18,755,384 km (0.113 R)
• M32: 18,811,932 km (0.076 R)
• M33: 20,476,957 km (0.116 R)
• M34: 22,009,587 km (0.069 R)
• M35: 22,368,472 km (0.058 R)
• M36: 24,130,286 km (0.104 R)
• M37: 24,996,607 km (0.109 R)
• M38: 25,058,840 km (0.105 R)
• M39: 26,759,768 km (0.057 R)
• M40: 27,014,832 km (0.099 R)
• M41: 27,463,327 km (0.079 R)
• M42: 28,173,019 km (0.117 R)
• M43: 30,006,491 km (0.101 R)
• M44: 30,139,034 km (0.078 R)
• M45: 30,205,306 km (0.044 R)
• M46: 30,337,999 km (0.078 R)
• M47: 30,537,413 km (0.08 R)
• M48: 30,804,146 km (0.097 R)
• M49: 32,013,496 km (0.113 R)
• M50: 33,581,281 km (0.09 R)
• M51: 33,718,762 km (0.051 R)
• M52: 35,523,510 km (0.118 R)
• M53: 36,791,203 km (0.064 R)
• M54: 36,932,872 km (0.097 R)
• M55: 37,430,584 km (0.096 R)
• M56: 39,153,503 km (0.076 R)
• M57: 41,122,510 km (0.044 R)
• M58: 41,195,962 km (0.082 R)
• M59: 41,638,174 km (0.101 R)
• M60: 41,933,929 km (0.085 R)
• M61: 43,123,531 km (0.064 R)
• M62: 44,324,204 km (0.066 R)
• M63: 51,834,765 km (0.117 R)
• M64: 53,271,054 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 15,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit