🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.58 AU - 0.92 AU

Year: 241 Days

Day: 26.9 Hours

Environment

Temp: 90 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.8 AU - 0.92 AU

Year: 296 Days

Day: 15.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,016,610 km

• M1: 37,998 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.47 AU - 1.67 AU

Year: 730 Days

Day: 22.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 8.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.98 AU - 6.46 AU

Year: 5753 Days

Day: 13.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 107,016,610 km

• M1: 110,852 km (0.049 R)
• M2: 453,282 km (0.1 R)
• M3: 4,643,069 km (0.099 R)
• M4: 5,235,626 km (0.099 R)
• M5: 5,750,243 km (0.1 R)
• M6: 6,654,412 km (0.104 R)
• M7: 9,186,955 km (0.057 R)
• M8: 12,216,461 km (0.041 R)
• M9: 12,599,282 km (0.061 R)
• M10: 15,407,683 km (0.077 R)
• M11: 15,754,601 km (0.092 R)
• M12: 17,036,355 km (0.067 R)
• M13: 17,946,658 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884

Radius: 3.6

Gravity: 68.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 17.98 AU - 18.9 AU

Year: 29366 Days

Day: 20.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,016,610 km

• M1: 74,201 km (0.07 R)
• M2: 668,702 km (0.067 R)
• M3: 1,063,940 km (0.118 R)
• M4: 1,637,199 km (0.111 R)
• M5: 1,968,558 km (0.103 R)
• M6: 2,080,906 km (0.1 R)
• M7: 4,750,181 km (0.11 R)
• M8: 4,911,896 km (0.082 R)
• M9: 5,035,614 km (0.083 R)
• M10: 8,198,711 km (0.111 R)
• M11: 8,910,797 km (0.118 R)
• M12: 9,923,126 km (0.118 R)
• M13: 10,054,772 km (0.12 R)
• M14: 11,727,725 km (0.087 R)
• M15: 12,324,172 km (0.089 R)
• M16: 13,739,667 km (0.067 R)
• M17: 14,068,333 km (0.03 R)
• M18: 15,970,470 km (0.075 R)
• M19: 16,982,799 km (0.085 R)
• M20: 17,648,809 km (0.078 R)
• M21: 19,338,367 km (0.089 R)
• M22: 21,791,922 km (0.11 R)
• M23: 40,809,402 km (0.11 R)
• M24: 45,717,259 km (0.084 R)
• M25: 50,808,523 km (0.114 R)
• M26: 54,404,557 km (0.032 R)
• M27: 59,025,635 km (0.111 R)
• M28: 68,560,704 km (0.041 R)
• M29: 76,221,761 km (0.093 R)
• M30: 80,125,368 km (0.101 R)
• M31: 88,893,897 km (0.079 R)
• M32: 98,583,800 km (0.093 R)
• M33: 105,102,677 km (0.099 R)
• M34: 107,016,632 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit