🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.53 AU - 0.55 AU

Year: 149 Days

Day: 43.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.07 AU - 2.43 AU

Year: 1265 Days

Day: 29.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.1

Radius: 14.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.71 AU - 5.53 AU

Year: 4341 Days

Day: 5.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,229,813 km

• M1: 185,501 km (0.083 R)
• M2: 903,721 km (0.078 R)
• M3: 1,643,183 km (0.079 R)
• M4: 2,159,296 km (0.112 R)
• M5: 3,074,835 km (0.098 R)
• M6: 4,427,798 km (0.068 R)
• M7: 5,171,299 km (0.041 R)
• M8: 5,702,671 km (0.062 R)
• M9: 9,739,569 km (0.113 R)
• M10: 10,954,753 km (0.103 R)
• M11: 11,978,750 km (0.114 R)
• M12: 12,663,011 km (0.073 R)
• M13: 13,425,063 km (0.065 R)
• M14: 15,722,138 km (0.107 R)
• M15: 18,850,678 km (0.119 R)
• M16: 20,047,611 km (0.078 R)
• M17: 25,826,876 km (0.066 R)
• M18: 26,722,368 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 14.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.64 AU - 6.14 AU

Year: 4689 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,229,813 km

• M1: 187,147 km (0.099 R)
• M2: 683,513 km (0.067 R)
• M3: 1,151,455 km (0.091 R)
• M4: 1,757,027 km (0.097 R)
• M5: 2,459,239 km (0.078 R)
• M6: 4,313,056 km (0.106 R)
• M7: 4,916,235 km (0.106 R)
• M8: 6,482,225 km (0.069 R)
• M9: 7,520,435 km (0.112 R)
• M10: 8,398,275 km (0.105 R)
• M11: 11,969,475 km (0.063 R)
• M12: 12,911,044 km (0.088 R)
• M13: 14,998,383 km (0.077 R)
• M14: 18,377,051 km (0.116 R)
• M15: 19,228,712 km (0.079 R)
• M16: 22,234,133 km (0.047 R)
• M17: 23,504,369 km (0.113 R)
• M18: 25,060,187 km (0.06 R)
• M19: 26,435,889 km (0.066 R)
• M20: 29,161,113 km (0.029 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit