🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.38 AU

Year: 456 Days

Day: 24.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,819,714 km

• M1: 362,625 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.19 AU - 1.59 AU

Year: 614 Days

Day: 17.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,819,714 km

• M1: 40,990 km (0.089 R)
• M2: 68,366 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.43 AU - 2.23 AU

Year: 928 Days

Day: 24.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.5

Radius: 14.1

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.68 AU - 7.36 AU

Year: 6970 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,819,714 km

• M1: 175,329 km (0.112 R)
• M2: 865,573 km (0.077 R)
• M3: 1,458,729 km (0.055 R)
• M4: 1,923,081 km (0.113 R)
• M5: 3,435,366 km (0.093 R)
• M6: 3,910,040 km (0.101 R)
• M7: 4,882,127 km (0.072 R)
• M8: 5,605,881 km (0.049 R)
• M9: 7,304,714 km (0.109 R)
• M10: 8,860,831 km (0.118 R)
• M11: 11,202,038 km (0.105 R)
• M12: 14,271,038 km (0.091 R)
• M13: 17,929,305 km (0.091 R)
• M14: 18,605,936 km (0.055 R)
• M15: 19,511,003 km (0.06 R)
• M16: 21,787,883 km (0.099 R)
• M17: 22,872,318 km (0.114 R)
• M18: 24,648,493 km (0.086 R)
• M19: 28,656,819 km (0.112 R)
• M20: 30,242,257 km (0.118 R)
• M21: 34,305,634 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 3.1

Gravity: 16.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.06 AU - 14.78 AU

Year: 18423 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,819,714 km

• M1: 38,596 km (0.076 R)
• M2: 461,659 km (0.049 R)
• M3: 658,979 km (0.052 R)
• M4: 1,139,786 km (0.118 R)
• M5: 1,899,594 km (0.081 R)
• M6: 2,064,301 km (0.088 R)
• M7: 2,655,661 km (0.064 R)
• M8: 2,903,994 km (0.099 R)
• M9: 3,328,702 km (0.045 R)
• M10: 4,583,978 km (0.083 R)
• M11: 7,686,039 km (0.087 R)
• M12: 9,260,856 km (0.069 R)
• M13: 15,974,659 km (0.109 R)
• M14: 22,792,432 km (0.068 R)
• M15: 31,955,003 km (0.091 R)
• M16: 37,575,395 km (0.107 R)
• M17: 38,291,221 km (0.061 R)
• M18: 39,015,873 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit