🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.57 AU - 0.81 AU

Year: 202 Days

Day: 43.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,261,247 km

• M1: 67,169 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.06 AU - 1.28 AU

Year: 447 Days

Day: 42.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.46 AU - 1.68 AU

Year: 695 Days

Day: 40.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,261,247 km

• M1: 717,023 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.5

Radius: 10.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.45 AU - 6.57 AU

Year: 5202 Days

Day: 7.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,261,247 km

• M1: 134,638 km (0.097 R)
• M2: 510,727 km (0.063 R)
• M3: 904,319 km (0.064 R)
• M4: 2,929,874 km (0.116 R)
• M5: 3,692,075 km (0.12 R)
• M6: 4,075,944 km (0.072 R)
• M7: 5,154,395 km (0.049 R)
• M8: 5,553,372 km (0.119 R)
• M9: 6,875,817 km (0.064 R)
• M10: 7,729,872 km (0.117 R)
• M11: 21,191,436 km (0.098 R)
• M12: 23,136,208 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 11.6

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.35 AU - 8.71 AU

Year: 6582 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,261,247 km

• M1: 144,362 km (0.054 R)
• M2: 578,046 km (0.075 R)
• M3: 1,320,949 km (0.09 R)
• M4: 2,359,158 km (0.119 R)
• M5: 2,879,909 km (0.082 R)
• M6: 3,637,921 km (0.119 R)
• M7: 5,004,647 km (0.082 R)
• M8: 6,652,318 km (0.103 R)
• M9: 10,543,359 km (0.101 R)
• M10: 11,136,514 km (0.098 R)
• M11: 13,850,968 km (0.111 R)
• M12: 16,253,809 km (0.066 R)
• M13: 16,912,189 km (0.101 R)
• M14: 18,564,946 km (0.057 R)
• M15: 22,591,822 km (0.045 R)
• M16: 25,991,882 km (0.119 R)
• M17: 27,627,735 km (0.057 R)
• M18: 28,282,076 km (0.099 R)
• M19: 30,903,180 km (0.097 R)
• M20: 33,050,807 km (0.102 R)
• M21: 33,788,175 km (0.088 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit