🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.12 AU

Year: 313 Days

Day: 43.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.02 AU - 1.02 AU

Year: 378 Days

Day: 38.9 Hours

Environment

Temp: 31 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,383,750 km

• M1: 36,502 km (0.078 R)
• M2: 732,431 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.66 AU - 2.66 AU

Year: 1165 Days

Day: 16.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,383,750 km

• M1: 389,104 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 12.2

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.73 AU - 7.31 AU

Year: 6111 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 25,383,750 km

• M1: 151,842 km (0.089 R)
• M2: 664,663 km (0.104 R)
• M3: 1,055,712 km (0.108 R)
• M4: 1,466,807 km (0.107 R)
• M5: 1,917,246 km (0.098 R)
• M6: 2,476,742 km (0.109 R)
• M7: 2,859,563 km (0.062 R)
• M8: 3,384,203 km (0.063 R)
• M9: 4,136,082 km (0.084 R)
• M10: 4,862,679 km (0.112 R)
• M11: 9,836,509 km (0.078 R)
• M12: 11,892,432 km (0.085 R)
• M13: 12,995,567 km (0.101 R)
• M14: 16,653,983 km (0.112 R)
• M15: 19,084,051 km (0.088 R)
• M16: 19,488,264 km (0.087 R)
• M17: 21,162,713 km (0.044 R)
• M18: 22,855,563 km (0.117 R)
• M19: 25,277,851 km (0.082 R)
• M20: 26,259,812 km (0.108 R)
• M21: 26,844,291 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.5

Radius: 10.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.07 AU - 13.09 AU

Year: 13539 Days

Day: 14.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,383,750 km

• M1: 127,009 km (0.096 R)
• M2: 489,185 km (0.117 R)
• M3: 843,433 km (0.119 R)
• M4: 2,833,683 km (0.033 R)
• M5: 3,227,424 km (0.094 R)
• M6: 3,844,665 km (0.113 R)
• M7: 6,502,571 km (0.102 R)
• M8: 6,841,410 km (0.103 R)
• M9: 9,632,756 km (0.094 R)
• M10: 10,403,036 km (0.096 R)
• M11: 12,297,843 km (0.026 R)
• M12: 13,106,868 km (0.105 R)
• M13: 15,365,646 km (0.044 R)
• M14: 18,294,772 km (0.084 R)
• M15: 20,377,025 km (0.111 R)
• M16: 20,904,657 km (0.05 R)
• M17: 23,035,828 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit