🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.48 AU - 0.72 AU

Year: 164 Days

Day: 43.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.68 AU - 0.78 AU

Year: 220 Days

Day: 15.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,957,702 km

• M1: 29,920 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.11 AU - 1.13 AU

Year: 419 Days

Day: 36.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.33 AU - 1.57 AU

Year: 617 Days

Day: 15.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,957,702 km

• M1: 119,529 km (0.083 R)
• M2: 579,093 km (0.119 R)

Asteroid Belt

Center: 8.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.1

Radius: 3.3

Gravity: 88.44 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.81 AU - 17.05 AU

Year: 23516 Days

Day: 18 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 94,957,702 km

• M1: 41,139 km (0.068 R)
• M2: 193,131 km (0.047 R)
• M3: 354,996 km (0.078 R)
• M4: 567,425 km (0.115 R)
• M5: 671,694 km (0.114 R)
• M6: 823,387 km (0.076 R)
• M7: 958,324 km (0.112 R)
• M8: 1,180,926 km (0.108 R)
• M9: 1,524,103 km (0.084 R)
• M10: 2,527,606 km (0.087 R)
• M11: 3,577,633 km (0.107 R)
• M12: 4,543,736 km (0.066 R)
• M13: 4,887,961 km (0.093 R)
• M14: 6,630,776 km (0.089 R)
• M15: 7,378,915 km (0.118 R)
• M16: 7,640,412 km (0.063 R)
• M17: 8,126,456 km (0.037 R)
• M18: 8,632,844 km (0.038 R)
• M19: 9,584,436 km (0.098 R)
• M20: 11,003,971 km (0.12 R)
• M21: 22,771,937 km (0.097 R)
• M22: 23,887,938 km (0.119 R)
• M23: 24,922,856 km (0.056 R)
• M24: 26,470,146 km (0.092 R)
• M25: 28,460,845 km (0.091 R)
• M26: 32,597,526 km (0.089 R)
• M27: 35,174,050 km (0.094 R)
• M28: 36,062,212 km (0.095 R)
• M29: 45,431,377 km (0.064 R)
• M30: 50,297,048 km (0.108 R)
• M31: 51,046,234 km (0.062 R)
• M32: 51,802,751 km (0.118 R)
• M33: 55,498,716 km (0.035 R)
• M34: 58,537,647 km (0.055 R)
• M35: 61,047,301 km (0.108 R)
• M36: 64,944,774 km (0.12 R)
• M37: 70,862,417 km (0.112 R)
• M38: 72,991,643 km (0.117 R)
• M39: 81,677,445 km (0.094 R)
• M40: 85,867,682 km (0.116 R)
• M41: 88,830,019 km (0.078 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit