🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 135 Days

Day: 46.1 Hours

Environment

Temp: 262 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 18,786,783 km

• M1: 72,106 km (0.118 R)
• M2: 369,357 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.55 AU - 2.01 AU

Year: 855 Days

Day: 35.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,786,783 km

• M1: 959,072 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.08 AU - 5.02 AU

Year: 2933 Days

Day: 31.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 12.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.82 AU - 6.7 AU

Year: 4975 Days

Day: 14.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,786,783 km

• M1: 160,369 km (0.088 R)
• M2: 612,603 km (0.044 R)
• M3: 1,089,072 km (0.074 R)
• M4: 1,977,235 km (0.053 R)
• M5: 2,839,816 km (0.04 R)
• M6: 6,348,934 km (0.069 R)
• M7: 8,014,706 km (0.112 R)
• M8: 8,421,463 km (0.119 R)
• M9: 10,306,994 km (0.082 R)
• M10: 11,201,889 km (0.098 R)
• M11: 12,103,665 km (0.101 R)
• M12: 13,427,755 km (0.038 R)
• M13: 16,147,594 km (0.095 R)
• M14: 18,679,389 km (0.091 R)
• M15: 20,194,965 km (0.11 R)
• M16: 21,335,948 km (0.094 R)
• M17: 22,319,105 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 10.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.32 AU - 6.24 AU

Year: 5001 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,786,783 km

• M1: 129,701 km (0.116 R)
• M2: 505,342 km (0.093 R)
• M3: 1,018,163 km (0.045 R)
• M4: 1,682,976 km (0.077 R)
• M5: 2,228,260 km (0.099 R)
• M6: 2,630,230 km (0.066 R)
• M7: 3,438,058 km (0.08 R)
• M8: 3,766,575 km (0.113 R)
• M9: 4,814,059 km (0.045 R)
• M10: 5,417,836 km (0.066 R)
• M11: 5,763,408 km (0.047 R)
• M12: 6,417,300 km (0.107 R)
• M13: 7,033,045 km (0.078 R)
• M14: 7,505,176 km (0.06 R)
• M15: 7,935,419 km (0.059 R)
• M16: 9,118,289 km (0.07 R)
• M17: 10,116,556 km (0.04 R)
• M18: 10,490,251 km (0.087 R)
• M19: 12,842,678 km (0.059 R)
• M20: 14,421,235 km (0.073 R)
• M21: 16,843,075 km (0.086 R)
• M22: 17,315,654 km (0.112 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit