🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.18 AU - 1.84 AU

Year: 671 Days

Day: 26.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.09 AU - 4.55 AU

Year: 2700 Days

Day: 33.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.39 AU - 4.87 AU

Year: 3035 Days

Day: 22.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.3

Radius: 12

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.19 AU - 6.29 AU

Year: 4338 Days

Day: 7 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,264,787 km

• M1: 149,448 km (0.097 R)
• M2: 569,818 km (0.113 R)
• M3: 1,376,450 km (0.038 R)
• M4: 2,862,106 km (0.113 R)
• M5: 4,103,619 km (0.063 R)
• M6: 5,365,477 km (0.115 R)
• M7: 7,208,822 km (0.113 R)
• M8: 7,736,603 km (0.087 R)
• M9: 8,164,753 km (0.119 R)
• M10: 9,967,257 km (0.096 R)
• M11: 10,474,993 km (0.1 R)
• M12: 12,555,450 km (0.12 R)
• M13: 15,707,477 km (0.098 R)
• M14: 17,466,299 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.4

Radius: 5.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.35 AU - 18.83 AU

Year: 22262 Days

Day: 17.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,264,787 km

• M1: 74,350 km (0.109 R)
• M2: 590,164 km (0.096 R)
• M3: 862,731 km (0.085 R)
• M4: 1,876,256 km (0.101 R)
• M5: 2,451,760 km (0.084 R)
• M6: 2,939,299 km (0.114 R)
• M7: 3,115,525 km (0.111 R)
• M8: 3,737,553 km (0.085 R)
• M9: 4,269,822 km (0.102 R)
• M10: 5,717,930 km (0.097 R)
• M11: 6,099,105 km (0.073 R)
• M12: 6,497,036 km (0.052 R)
• M13: 7,670,332 km (0.063 R)
• M14: 10,226,510 km (0.094 R)
• M15: 17,078,841 km (0.119 R)
• M16: 18,531,885 km (0.114 R)
• M17: 22,863,641 km (0.051 R)
• M18: 34,465,105 km (0.108 R)
• M19: 36,657,462 km (0.096 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit