🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.52 AU - 0.56 AU

Year: 152 Days

Day: 14.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.85 AU - 0.95 AU

Year: 327 Days

Day: 13.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,584,025 km

• M1: 231,877 km (0.119 R)
• M2: 661,372 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.98 AU - 1.58 AU

Year: 554 Days

Day: 36.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.47 AU - 2.27 AU

Year: 979 Days

Day: 30.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,584,025 km

• M1: 1,364,333 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 14.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.19 AU - 6.45 AU

Year: 4698 Days

Day: 14.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,584,025 km

• M1: 180,415 km (0.108 R)
• M2: 696,079 km (0.101 R)
• M3: 1,327,980 km (0.117 R)
• M4: 1,893,460 km (0.056 R)
• M5: 2,385,338 km (0.045 R)
• M6: 3,216,205 km (0.074 R)
• M7: 3,834,343 km (0.115 R)
• M8: 5,455,086 km (0.068 R)
• M9: 7,423,944 km (0.069 R)
• M10: 9,236,921 km (0.116 R)
• M11: 10,358,755 km (0.11 R)
• M12: 17,562,940 km (0.11 R)
• M13: 18,211,446 km (0.066 R)
• M14: 19,419,150 km (0.091 R)
• M15: 24,466,881 km (0.112 R)
• M16: 26,608,524 km (0.114 R)
• M17: 28,339,222 km (0.032 R)
• M18: 29,412,886 km (0.091 R)
• M19: 29,868,262 km (0.099 R)
• M20: 31,168,268 km (0.12 R)
• M21: 31,641,595 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318

Radius: 11.5

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.08 AU - 12.12 AU

Year: 12290 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,584,025 km

• M1: 143,016 km (0.095 R)
• M2: 759,508 km (0.11 R)
• M3: 1,266,196 km (0.074 R)
• M4: 1,931,608 km (0.071 R)
• M5: 2,962,337 km (0.09 R)
• M6: 3,540,982 km (0.09 R)
• M7: 4,778,156 km (0.099 R)
• M8: 10,209,007 km (0.106 R)
• M9: 11,373,328 km (0.033 R)
• M10: 12,014,953 km (0.105 R)
• M11: 12,400,168 km (0.111 R)
• M12: 13,429,102 km (0.095 R)
• M13: 14,638,002 km (0.075 R)
• M14: 15,786,914 km (0.103 R)
• M15: 16,926,251 km (0.092 R)
• M16: 18,047,786 km (0.097 R)
• M17: 18,921,139 km (0.094 R)
• M18: 19,518,782 km (0.087 R)
• M19: 23,543,563 km (0.07 R)
• M20: 27,802,465 km (0.106 R)
• M21: 34,280,801 km (0.038 R)
• M22: 36,645,943 km (0.078 R)
• M23: 39,844,046 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 16,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit