🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 187 Days

Day: 33.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.1 AU - 1.52 AU

Year: 562 Days

Day: 38.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 175.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,013,957 km

• M1: 33,211 km (0.082 R)
• M2: 177,124 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.67 AU - 3.97 AU

Year: 2267 Days

Day: 18.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.18 AU - 4.24 AU

Year: 2678 Days

Day: 18.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.5

Radius: 12.1

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.47 AU - 5.29 AU

Year: 4040 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,013,957 km

• M1: 150,495 km (0.116 R)
• M2: 621,579 km (0.071 R)
• M3: 1,310,029 km (0.1 R)
• M4: 2,510,851 km (0.098 R)
• M5: 2,887,837 km (0.086 R)
• M6: 3,939,510 km (0.097 R)
• M7: 4,819,295 km (0.11 R)
• M8: 5,798,862 km (0.091 R)
• M9: 6,997,440 km (0.095 R)
• M10: 7,687,835 km (0.068 R)
• M11: 8,737,413 km (0.111 R)
• M12: 10,749,654 km (0.072 R)
• M13: 13,054,209 km (0.099 R)
• M14: 13,858,448 km (0.091 R)
• M15: 14,297,517 km (0.113 R)
• M16: 15,152,170 km (0.088 R)
• M17: 19,093,625 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.6

Radius: 5.8

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.58 AU - 13.46 AU

Year: 15617 Days

Day: 18.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,013,957 km

• M1: 74,649 km (0.092 R)
• M2: 571,314 km (0.058 R)
• M3: 1,679,535 km (0.051 R)
• M4: 3,259,588 km (0.108 R)
• M5: 3,557,437 km (0.057 R)
• M6: 4,352,700 km (0.086 R)
• M7: 4,591,458 km (0.103 R)
• M8: 6,439,889 km (0.113 R)
• M9: 7,235,002 km (0.117 R)
• M10: 11,979,498 km (0.053 R)
• M11: 16,589,656 km (0.048 R)
• M12: 29,305,475 km (0.105 R)
• M13: 36,593,285 km (0.083 R)
• M14: 37,581,379 km (0.105 R)
• M15: 39,481,720 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 15,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit