🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.56 AU - 0.88 AU

Year: 233 Days

Day: 20.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,402,639 km

• M1: 136,433 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.01 AU - 1.01 AU

Year: 387 Days

Day: 28.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 14,402,639 km

• M1: 311,014 km (0.095 R)
• M2: 561,142 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.89 AU - 4.43 AU

Year: 2666 Days

Day: 15.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 8.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.39 AU - 6.55 AU

Year: 4872 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 14,402,639 km

• M1: 191,186 km (0.055 R)
• M2: 379,829 km (0.068 R)
• M3: 514,766 km (0.107 R)
• M4: 802,742 km (0.085 R)
• M5: 890,407 km (0.12 R)
• M6: 1,416,692 km (0.1 R)
• M7: 1,524,402 km (0.076 R)
• M8: 1,748,201 km (0.098 R)
• M9: 2,070,285 km (0.091 R)
• M10: 2,125,935 km (0.115 R)
• M11: 2,353,175 km (0.057 R)
• M12: 2,794,488 km (0.088 R)
• M13: 3,081,716 km (0.106 R)
• M14: 3,261,383 km (0.073 R)
• M15: 3,326,309 km (0.113 R)
• M16: 3,861,869 km (0.117 R)
• M17: 3,930,684 km (0.114 R)
• M18: 4,013,860 km (0.113 R)
• M19: 4,097,635 km (0.067 R)
• M20: 4,295,254 km (0.09 R)
• M21: 4,467,292 km (0.027 R)
• M22: 4,685,555 km (0.099 R)
• M23: 4,818,248 km (0.116 R)
• M24: 4,907,259 km (0.079 R)
• M25: 4,967,098 km (0.115 R)
• M26: 5,844,340 km (0.06 R)
• M27: 5,971,349 km (0.11 R)
• M28: 6,067,241 km (0.108 R)
• M29: 6,455,597 km (0.114 R)
• M30: 6,570,488 km (0.099 R)
• M31: 6,636,461 km (0.085 R)
• M32: 6,719,188 km (0.118 R)
• M33: 6,919,051 km (0.119 R)
• M34: 7,036,635 km (0.101 R)
• M35: 7,703,692 km (0.051 R)
• M36: 7,808,111 km (0.098 R)
• M37: 7,930,482 km (0.09 R)
• M38: 8,018,446 km (0.064 R)
• M39: 8,088,906 km (0.103 R)
• M40: 8,266,030 km (0.097 R)
• M41: 8,426,698 km (0.094 R)
• M42: 8,534,259 km (0.076 R)
• M43: 8,769,128 km (0.113 R)
• M44: 8,841,683 km (0.114 R)
• M45: 9,171,247 km (0.097 R)
• M46: 10,069,582 km (0.077 R)
• M47: 10,356,062 km (0.106 R)
• M48: 10,742,174 km (0.096 R)
• M49: 10,858,861 km (0.102 R)
• M50: 11,251,256 km (0.09 R)
• M51: 11,508,714 km (0.114 R)
• M52: 11,668,185 km (0.083 R)
• M53: 11,848,451 km (0.107 R)
• M54: 12,110,396 km (0.032 R)
• M55: 12,272,561 km (0.088 R)
• M56: 13,302,392 km (0.114 R)
• M57: 13,511,680 km (0.102 R)
• M58: 13,574,660 km (0.109 R)
• M59: 13,764,350 km (0.1 R)
• M60: 13,976,031 km (0.036 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit