🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 41.1 Hours

Environment

Temp: 245 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.53 AU - 0.55 AU

Year: 139 Days

Day: 15.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,544,690 km

• M1: 33,959 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.76 AU - 0.84 AU

Year: 251 Days

Day: 42.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.11 AU - 1.73 AU

Year: 595 Days

Day: 32.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 10.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.73 AU - 7.15 AU

Year: 5088 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,544,690 km

• M1: 145,559 km (0.069 R)
• M2: 566,527 km (0.1 R)
• M3: 1,118,394 km (0.072 R)
• M4: 1,903,783 km (0.119 R)
• M5: 2,676,007 km (0.094 R)
• M6: 3,363,858 km (0.11 R)
• M7: 3,771,213 km (0.055 R)
• M8: 4,491,826 km (0.085 R)
• M9: 6,029,692 km (0.027 R)
• M10: 9,148,209 km (0.096 R)
• M11: 11,230,312 km (0.098 R)
• M12: 12,621,423 km (0.105 R)
• M13: 15,911,379 km (0.095 R)
• M14: 17,844,782 km (0.115 R)
• M15: 19,539,127 km (0.041 R)
• M16: 23,391,273 km (0.085 R)
• M17: 24,427,986 km (0.087 R)
• M18: 25,110,451 km (0.103 R)
• M19: 25,650,051 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.3

Radius: 8.3

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.12 AU - 9.64 AU

Year: 8526 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,544,690 km

• M1: 109,954 km (0.119 R)
• M2: 595,250 km (0.08 R)
• M3: 917,035 km (0.104 R)
• M4: 1,319,752 km (0.082 R)
• M5: 1,882,091 km (0.042 R)
• M6: 2,357,513 km (0.081 R)
• M7: 3,273,949 km (0.098 R)
• M8: 3,691,028 km (0.11 R)
• M9: 3,988,578 km (0.108 R)
• M10: 4,248,580 km (0.092 R)
• M11: 4,745,544 km (0.05 R)
• M12: 7,016,888 km (0.062 R)
• M13: 8,158,170 km (0.088 R)
• M14: 8,665,008 km (0.119 R)
• M15: 9,929,259 km (0.119 R)
• M16: 12,103,814 km (0.094 R)
• M17: 13,446,455 km (0.062 R)
• M18: 14,947,670 km (0.077 R)
• M19: 17,232,777 km (0.074 R)
• M20: 20,887,004 km (0.069 R)
• M21: 23,647,534 km (0.096 R)
• M22: 24,244,729 km (0.03 R)
• M23: 26,459,525 km (0.054 R)
• M24: 27,569,092 km (0.099 R)
• M25: 29,979,862 km (0.065 R)
• M26: 31,287,497 km (0.06 R)
• M27: 33,479,255 km (0.05 R)
• M28: 38,751,982 km (0.104 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 20,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit