🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.65 AU - 1.03 AU

Year: 280 Days

Day: 39.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,568,486 km

• M1: 41,289 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.48 AU - 1.62 AU

Year: 701 Days

Day: 24.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.9

Radius: 13.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 11.37 AU - 11.65 AU

Year: 14192 Days

Day: 13 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,568,486 km

• M1: 162,912 km (0.109 R)
• M2: 800,049 km (0.112 R)
• M3: 1,282,353 km (0.034 R)
• M4: 2,181,287 km (0.104 R)
• M5: 2,853,131 km (0.114 R)
• M6: 4,459,961 km (0.088 R)
• M7: 5,038,007 km (0.086 R)
• M8: 6,029,841 km (0.091 R)
• M9: 6,507,059 km (0.073 R)
• M10: 8,595,146 km (0.109 R)
• M11: 9,535,667 km (0.075 R)
• M12: 11,333,684 km (0.109 R)
• M13: 12,414,080 km (0.071 R)
• M14: 13,136,488 km (0.087 R)
• M15: 14,893,366 km (0.055 R)
• M16: 20,455,863 km (0.084 R)
• M17: 21,758,412 km (0.107 R)
• M18: 24,931,084 km (0.091 R)
• M19: 26,670,009 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.2

Radius: 3.5

Gravity: 29.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 15.88 AU - 19.06 AU

Year: 26538 Days

Day: 24.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,568,486 km

• M1: 43,982 km (0.106 R)
• M2: 326,423 km (0.055 R)
• M3: 436,078 km (0.061 R)
• M4: 657,782 km (0.11 R)
• M5: 974,181 km (0.041 R)
• M6: 1,166,564 km (0.115 R)
• M7: 1,679,535 km (0.096 R)
• M8: 1,861,147 km (0.031 R)
• M9: 3,787,968 km (0.09 R)
• M10: 3,942,203 km (0.111 R)
• M11: 4,813,162 km (0.112 R)
• M12: 5,886,527 km (0.05 R)
• M13: 6,744,470 km (0.104 R)
• M14: 8,598,287 km (0.093 R)
• M15: 9,303,342 km (0.067 R)
• M16: 11,909,337 km (0.07 R)
• M17: 12,783,886 km (0.074 R)
• M18: 12,991,528 km (0.098 R)
• M19: 13,485,051 km (0.071 R)
• M20: 13,844,984 km (0.088 R)
• M21: 19,215,846 km (0.119 R)
• M22: 21,566,627 km (0.115 R)
• M23: 21,959,771 km (0.084 R)
• M24: 24,846,411 km (0.066 R)
• M25: 25,061,682 km (0.089 R)
• M26: 25,387,058 km (0.111 R)
• M27: 29,998,562 km (0.113 R)
• M28: 32,244,325 km (0.107 R)
• M29: 35,956,447 km (0.093 R)
• M30: 36,787,164 km (0.095 R)
• M31: 39,943,230 km (0.116 R)
• M32: 42,964,658 km (0.114 R)
• M33: 46,297,549 km (0.119 R)
• M34: 50,830,215 km (0.064 R)
• M35: 61,548,454 km (0.058 R)
• M36: 63,335,999 km (0.037 R)
• M37: 65,567,251 km (0.042 R)
• M38: 72,574,415 km (0.093 R)
• M39: 72,794,174 km (0.063 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit