🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.54 AU - 3.66 AU

Year: 1955 Days

Day: 37.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 13.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.5 AU - 8.62 AU

Year: 6719 Days

Day: 6.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,734,237 km

• M1: 162,912 km (0.11 R)
• M2: 687,552 km (0.085 R)
• M3: 1,203,216 km (0.113 R)
• M4: 2,086,741 km (0.062 R)
• M5: 2,845,352 km (0.09 R)
• M6: 3,455,711 km (0.111 R)
• M7: 4,177,969 km (0.058 R)
• M8: 7,370,687 km (0.086 R)
• M9: 8,485,790 km (0.113 R)
• M10: 11,352,234 km (0.051 R)
• M11: 15,870,389 km (0.11 R)
• M12: 21,543,739 km (0.102 R)
• M13: 28,535,644 km (0.068 R)
• M14: 29,011,066 km (0.072 R)
• M15: 31,468,510 km (0.083 R)
• M16: 33,955,276 km (0.058 R)
• M17: 34,596,752 km (0.076 R)
• M18: 36,458,647 km (0.109 R)
• M19: 37,470,975 km (0.116 R)
• M20: 37,926,950 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 10.1

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.83 AU - 10.05 AU

Year: 8782 Days

Day: 13.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 96.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,734,237 km

• M1: 125,662 km (0.081 R)
• M2: 461,958 km (0.109 R)
• M3: 1,181,374 km (0.082 R)
• M4: 1,534,874 km (0.082 R)
• M5: 2,674,361 km (0.103 R)
• M6: 5,003,450 km (0.113 R)
• M7: 5,708,356 km (0.081 R)
• M8: 7,843,716 km (0.037 R)
• M9: 10,015,877 km (0.106 R)
• M10: 12,278,096 km (0.058 R)
• M11: 14,543,905 km (0.107 R)
• M12: 14,925,529 km (0.109 R)
• M13: 16,519,494 km (0.063 R)
• M14: 19,118,608 km (0.084 R)
• M15: 20,356,979 km (0.072 R)
• M16: 24,037,236 km (0.104 R)
• M17: 26,408,512 km (0.09 R)
• M18: 29,434,578 km (0.106 R)
• M19: 35,244,959 km (0.098 R)
• M20: 36,050,095 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 13.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.96 AU - 11.36 AU

Year: 9929 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,734,237 km

• M1: 172,935 km (0.094 R)
• M2: 747,391 km (0.105 R)
• M3: 1,261,708 km (0.105 R)
• M4: 2,047,995 km (0.057 R)
• M5: 3,037,286 km (0.091 R)
• M6: 5,122,680 km (0.096 R)
• M7: 5,783,902 km (0.079 R)
• M8: 6,790,247 km (0.118 R)
• M9: 7,589,698 km (0.111 R)
• M10: 8,752,223 km (0.114 R)
• M11: 10,664,383 km (0.046 R)
• M12: 11,959,452 km (0.105 R)
• M13: 15,237,441 km (0.075 R)
• M14: 16,608,206 km (0.077 R)
• M15: 19,594,030 km (0.102 R)
• M16: 20,586,462 km (0.099 R)
• M17: 21,452,335 km (0.061 R)
• M18: 24,023,174 km (0.061 R)
• M19: 28,111,235 km (0.114 R)
• M20: 29,373,692 km (0.038 R)
• M21: 30,169,103 km (0.036 R)
• M22: 30,876,851 km (0.106 R)
• M23: 32,325,557 km (0.085 R)
• M24: 32,960,151 km (0.082 R)
• M25: 34,036,208 km (0.096 R)
• M26: 37,637,478 km (0.075 R)
• M27: 40,377,812 km (0.088 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit