🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.66 AU - 0.72 AU

Year: 217 Days

Day: 24.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.8

Radius: 11.3

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.32 AU - 6.24 AU

Year: 5263 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,058,241 km

• M1: 141,520 km (0.117 R)
• M2: 611,556 km (0.035 R)
• M3: 1,453,343 km (0.117 R)
• M4: 1,941,332 km (0.078 R)
• M5: 2,708,619 km (0.066 R)
• M6: 4,269,224 km (0.118 R)
• M7: 5,106,673 km (0.107 R)
• M8: 5,723,465 km (0.114 R)
• M9: 6,360,752 km (0.12 R)
• M10: 7,452,517 km (0.077 R)
• M11: 9,468,348 km (0.11 R)
• M12: 10,360,401 km (0.067 R)
• M13: 11,435,411 km (0.075 R)
• M14: 11,956,011 km (0.088 R)
• M15: 12,628,903 km (0.03 R)
• M16: 13,185,108 km (0.072 R)
• M17: 14,297,218 km (0.113 R)
• M18: 21,133,542 km (0.088 R)
• M19: 22,452,247 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 12

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.98 AU - 6.58 AU

Year: 5263 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,058,241 km

• M1: 150,196 km (0.088 R)
• M2: 526,734 km (0.1 R)
• M3: 1,211,444 km (0.073 R)
• M4: 1,993,691 km (0.06 R)
• M5: 3,509,416 km (0.059 R)
• M6: 5,124,026 km (0.115 R)
• M7: 5,656,595 km (0.083 R)
• M8: 6,096,263 km (0.083 R)
• M9: 7,442,644 km (0.04 R)
• M10: 9,189,648 km (0.097 R)
• M11: 11,539,531 km (0.089 R)
• M12: 12,561,883 km (0.067 R)
• M13: 14,207,609 km (0.095 R)
• M14: 16,810,911 km (0.095 R)
• M15: 18,944,027 km (0.067 R)
• M16: 28,282,225 km (0.058 R)
• M17: 28,922,205 km (0.111 R)
• M18: 32,467,226 km (0.055 R)
• M19: 34,189,097 km (0.066 R)
• M20: 34,811,125 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334

Radius: 5.5

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.12 AU - 12.88 AU

Year: 15744 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,058,241 km

• M1: 68,516 km (0.116 R)
• M2: 507,735 km (0.032 R)
• M3: 680,670 km (0.096 R)
• M4: 1,117,346 km (0.084 R)
• M5: 1,739,225 km (0.103 R)
• M6: 2,447,421 km (0.112 R)
• M7: 3,765,827 km (0.078 R)
• M8: 4,294,506 km (0.108 R)
• M9: 5,328,527 km (0.118 R)
• M10: 5,533,027 km (0.055 R)
• M11: 6,872,077 km (0.117 R)
• M12: 8,322,578 km (0.045 R)
• M13: 8,785,285 km (0.093 R)
• M14: 9,313,963 km (0.104 R)
• M15: 10,068,685 km (0.119 R)
• M16: 10,755,040 km (0.1 R)
• M17: 11,137,412 km (0.058 R)
• M18: 11,472,212 km (0.103 R)
• M19: 16,965,147 km (0.086 R)
• M20: 19,339,115 km (0.113 R)
• M21: 19,985,976 km (0.051 R)
• M22: 22,540,210 km (0.119 R)
• M23: 23,165,978 km (0.109 R)
• M24: 24,923,005 km (0.081 R)
• M25: 31,052,180 km (0.077 R)
• M26: 34,227,544 km (0.08 R)
• M27: 35,292,531 km (0.112 R)
• M28: 36,623,952 km (0.044 R)
• M29: 43,924,029 km (0.108 R)
• M30: 50,600,732 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit