🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 47.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.56 AU - 0.66 AU

Year: 170 Days

Day: 31.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.12 AU - 1.16 AU

Year: 434 Days

Day: 40.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,822,044 km

• M1: 31,266 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.2

Radius: 11.1

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.37 AU - 5.51 AU

Year: 4523 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,822,044 km

• M1: 139,126 km (0.108 R)
• M2: 565,031 km (0.028 R)
• M3: 1,103,135 km (0.076 R)
• M4: 2,315,476 km (0.032 R)
• M5: 2,719,091 km (0.109 R)
• M6: 3,592,593 km (0.106 R)
• M7: 4,287,026 km (0.097 R)
• M8: 5,702,521 km (0.072 R)
• M9: 6,246,758 km (0.075 R)
• M10: 8,056,743 km (0.056 R)
• M11: 8,956,275 km (0.111 R)
• M12: 10,750,701 km (0.118 R)
• M13: 11,668,185 km (0.088 R)
• M14: 13,946,860 km (0.033 R)
• M15: 17,110,406 km (0.07 R)
• M16: 17,501,604 km (0.065 R)
• M17: 20,660,513 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294

Radius: 5

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.61 AU - 15.41 AU

Year: 19701 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,822,044 km

• M1: 72,106 km (0.104 R)
• M2: 610,659 km (0.057 R)
• M3: 780,153 km (0.083 R)
• M4: 1,594,713 km (0.072 R)
• M5: 3,007,815 km (0.107 R)
• M6: 3,251,061 km (0.099 R)
• M7: 4,575,002 km (0.092 R)
• M8: 7,285,715 km (0.035 R)
• M9: 7,680,355 km (0.04 R)
• M10: 8,417,124 km (0.1 R)
• M11: 11,136,664 km (0.112 R)
• M12: 11,601,315 km (0.07 R)
• M13: 11,958,106 km (0.109 R)
• M14: 19,698,150 km (0.08 R)
• M15: 20,206,035 km (0.096 R)
• M16: 21,513,670 km (0.055 R)
• M17: 22,324,640 km (0.079 R)
• M18: 29,014,357 km (0.114 R)
• M19: 29,782,094 km (0.079 R)
• M20: 41,302,327 km (0.095 R)
• M21: 43,259,216 km (0.089 R)
• M22: 44,549,348 km (0.112 R)
• M23: 49,654,525 km (0.061 R)
• M24: 50,279,695 km (0.086 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit