🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1.02 AU

Year: 301 Days

Day: 12.9 Hours

Environment

Temp: 84 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,638,430 km

• M1: 59,540 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 475 Days

Day: 37.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.27 AU - 3.89 AU

Year: 2512 Days

Day: 43.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 8.8

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.02 AU - 5.62 AU

Year: 3924 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,638,430 km

• M1: 134,040 km (0.061 R)
• M2: 491,878 km (0.099 R)
• M3: 1,187,657 km (0.053 R)
• M4: 1,638,994 km (0.108 R)
• M5: 1,996,384 km (0.114 R)
• M6: 2,316,373 km (0.095 R)
• M7: 2,606,593 km (0.094 R)
• M8: 4,306,474 km (0.119 R)
• M9: 4,845,176 km (0.061 R)
• M10: 5,454,488 km (0.067 R)
• M11: 5,777,769 km (0.058 R)
• M12: 6,374,365 km (0.05 R)
• M13: 7,858,526 km (0.051 R)
• M14: 8,448,091 km (0.111 R)
• M15: 10,476,788 km (0.1 R)
• M16: 11,803,272 km (0.059 R)
• M17: 13,627,020 km (0.071 R)
• M18: 14,426,770 km (0.108 R)
• M19: 17,014,364 km (0.098 R)
• M20: 22,260,462 km (0.077 R)
• M21: 23,088,487 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 13

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.98 AU - 10.36 AU

Year: 10298 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,638,430 km

• M1: 166,502 km (0.074 R)
• M2: 574,306 km (0.091 R)
• M3: 1,382,584 km (0.075 R)
• M4: 1,804,749 km (0.09 R)
• M5: 3,360,866 km (0.101 R)
• M6: 3,780,338 km (0.051 R)
• M7: 6,215,642 km (0.074 R)
• M8: 7,152,873 km (0.093 R)
• M9: 12,058,037 km (0.111 R)
• M10: 12,597,188 km (0.041 R)
• M11: 15,028,452 km (0.081 R)
• M12: 18,392,161 km (0.105 R)
• M13: 19,173,361 km (0.071 R)
• M14: 20,941,907 km (0.081 R)
• M15: 22,965,517 km (0.104 R)
• M16: 26,732,840 km (0.099 R)
• M17: 27,314,626 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 14,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit