🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 137 Days

Day: 45.7 Hours

Environment

Temp: 186 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.08 AU - 1.14 AU

Year: 415 Days

Day: 34.5 Hours

Environment

Temp: 32 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,546,073 km

• M1: 587,022 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.08 AU - 1.68 AU

Year: 575 Days

Day: 19.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 14.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.87 AU - 9.39 AU

Year: 7477 Days

Day: 14.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,546,073 km

• M1: 177,872 km (0.068 R)
• M2: 1,479,972 km (0.03 R)
• M3: 2,315,326 km (0.071 R)
• M4: 3,236,849 km (0.118 R)
• M5: 3,760,142 km (0.106 R)
• M6: 4,239,304 km (0.087 R)
• M7: 6,481,178 km (0.101 R)
• M8: 6,961,387 km (0.082 R)
• M9: 8,228,032 km (0.072 R)
• M10: 13,717,526 km (0.069 R)
• M11: 14,628,727 km (0.098 R)
• M12: 16,070,701 km (0.093 R)
• M13: 18,340,998 km (0.102 R)
• M14: 21,114,543 km (0.035 R)
• M15: 29,858,538 km (0.095 R)
• M16: 33,272,511 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.3

Radius: 4.4

Gravity: 37.1 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.54 AU - 18.86 AU

Year: 22069 Days

Day: 17.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,546,073 km

• M1: 55,800 km (0.052 R)
• M2: 266,883 km (0.038 R)
• M3: 602,879 km (0.12 R)
• M4: 1,343,688 km (0.098 R)
• M5: 2,783,268 km (0.101 R)
• M6: 4,510,077 km (0.086 R)
• M7: 4,725,647 km (0.097 R)
• M8: 6,938,948 km (0.084 R)
• M9: 7,373,081 km (0.103 R)
• M10: 8,189,287 km (0.036 R)
• M11: 8,456,319 km (0.111 R)
• M12: 11,653,674 km (0.034 R)
• M13: 13,929,507 km (0.105 R)
• M14: 17,962,067 km (0.12 R)
• M15: 20,681,457 km (0.106 R)
• M16: 23,878,663 km (0.094 R)
• M17: 29,829,516 km (0.116 R)
• M18: 40,418,054 km (0.06 R)
• M19: 45,205,784 km (0.102 R)
• M20: 47,051,971 km (0.109 R)
• M21: 56,270,341 km (0.053 R)
• M22: 59,591,564 km (0.119 R)
• M23: 60,592,673 km (0.097 R)
• M24: 63,663,468 km (0.092 R)
• M25: 65,131,173 km (0.113 R)
• M26: 69,891,078 km (0.082 R)
• M27: 76,748,046 km (0.083 R)
• M28: 77,220,476 km (0.1 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit