🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.68 AU - 0.88 AU

Year: 264 Days

Day: 18.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.16 AU - 2.7 AU

Year: 1450 Days

Day: 41.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.8

Radius: 8.2

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.04 AU - 9.44 AU

Year: 8245 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 104.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,269,446 km

• M1: 102,026 km (0.095 R)
• M2: 711,637 km (0.073 R)
• M3: 1,564,644 km (0.091 R)
• M4: 1,905,428 km (0.115 R)
• M5: 2,312,633 km (0.069 R)
• M6: 2,603,003 km (0.078 R)
• M7: 2,979,541 km (0.101 R)
• M8: 6,788,452 km (0.052 R)
• M9: 12,836,993 km (0.107 R)
• M10: 13,694,638 km (0.073 R)
• M11: 18,208,006 km (0.062 R)
• M12: 20,185,540 km (0.116 R)
• M13: 20,643,758 km (0.112 R)
• M14: 23,708,121 km (0.108 R)
• M15: 24,997,056 km (0.097 R)
• M16: 33,300,935 km (0.042 R)
• M17: 35,134,855 km (0.108 R)
• M18: 39,238,923 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.4

Radius: 4.5

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.96 AU - 12.58 AU

Year: 15461 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,269,446 km

• M1: 55,950 km (0.111 R)
• M2: 328,517 km (0.114 R)
• M3: 550,670 km (0.082 R)
• M4: 1,276,668 km (0.091 R)
• M5: 1,469,201 km (0.077 R)
• M6: 1,755,830 km (0.088 R)
• M7: 2,440,240 km (0.109 R)
• M8: 3,264,226 km (0.108 R)
• M9: 3,478,001 km (0.051 R)
• M10: 5,844,340 km (0.107 R)
• M11: 6,598,463 km (0.103 R)
• M12: 9,294,665 km (0.065 R)
• M13: 12,530,168 km (0.042 R)
• M14: 12,936,775 km (0.053 R)
• M15: 14,147,471 km (0.084 R)
• M16: 16,721,751 km (0.114 R)
• M17: 20,858,730 km (0.114 R)
• M18: 21,265,487 km (0.097 R)
• M19: 23,032,088 km (0.113 R)
• M20: 25,444,055 km (0.062 R)
• M21: 41,321,026 km (0.073 R)
• M22: 42,480,410 km (0.113 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: 464 - 17,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit