🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.68 AU - 1.06 AU

Year: 304 Days

Day: 17.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.36 AU - 2.7 AU

Year: 1508 Days

Day: 24.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.46 AU - 2.98 AU

Year: 1681 Days

Day: 14.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.5

Radius: 12.2

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.08 AU - 5.16 AU

Year: 4341 Days

Day: 9.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,081,414 km

• M1: 151,692 km (0.088 R)
• M2: 627,114 km (0.114 R)
• M3: 1,100,442 km (0.12 R)
• M4: 1,658,292 km (0.052 R)
• M5: 2,604,200 km (0.082 R)
• M6: 3,110,140 km (0.044 R)
• M7: 3,645,700 km (0.083 R)
• M8: 4,732,080 km (0.102 R)
• M9: 5,752,487 km (0.118 R)
• M10: 6,174,203 km (0.12 R)
• M11: 8,257,054 km (0.101 R)
• M12: 9,023,444 km (0.105 R)
• M13: 9,526,243 km (0.078 R)
• M14: 12,325,967 km (0.073 R)
• M15: 13,542,646 km (0.055 R)
• M16: 14,382,040 km (0.067 R)
• M17: 15,255,841 km (0.045 R)
• M18: 16,262,485 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 8.1

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.35 AU - 12.25 AU

Year: 14235 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,081,414 km

• M1: 101,727 km (0.116 R)
• M2: 801,994 km (0.096 R)
• M3: 1,100,592 km (0.085 R)
• M4: 3,630,292 km (0.044 R)
• M5: 4,325,772 km (0.098 R)
• M6: 5,199,424 km (0.073 R)
• M7: 5,547,687 km (0.118 R)
• M8: 6,433,008 km (0.03 R)
• M9: 8,183,153 km (0.107 R)
• M10: 11,823,169 km (0.069 R)
• M11: 12,315,346 km (0.093 R)
• M12: 13,814,167 km (0.082 R)
• M13: 15,110,582 km (0.084 R)
• M14: 24,196,558 km (0.085 R)
• M15: 30,118,091 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 3.2

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.2 AU - 19.98 AU

Year: 26475 Days

Day: 24.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,081,414 km

• M1: 56,847 km (0.053 R)
• M2: 292,314 km (0.09 R)
• M3: 813,214 km (0.107 R)
• M4: 3,118,068 km (0.103 R)
• M5: 5,942,476 km (0.066 R)
• M6: 8,677,724 km (0.095 R)
• M7: 9,719,972 km (0.044 R)
• M8: 12,049,211 km (0.079 R)
• M9: 15,421,297 km (0.09 R)
• M10: 23,398,154 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 16,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit