🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.47 AU - 1.47 AU

Year: 638 Days

Day: 46.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.84 AU - 4.6 AU

Year: 3105 Days

Day: 37.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,946,306 km

• M1: 42,187 km (0.102 R)
• M2: 584,329 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.88 AU - 5.4 AU

Year: 3580 Days

Day: 39.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,946,306 km

• M1: 208,240 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.5

Radius: 4.2

Gravity: 20.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.89 AU - 18.51 AU

Year: 25549 Days

Day: 22 Hours

Environment

Temp: -186 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 80,946,306 km

• M1: 68,815 km (0.073 R)
• M2: 293,212 km (0.115 R)
• M3: 528,679 km (0.118 R)
• M4: 1,047,035 km (0.052 R)
• M5: 1,303,596 km (0.096 R)
• M6: 1,942,080 km (0.066 R)
• M7: 2,079,261 km (0.12 R)
• M8: 2,670,920 km (0.044 R)
• M9: 3,044,466 km (0.093 R)
• M10: 3,773,307 km (0.105 R)
• M11: 4,082,376 km (0.1 R)
• M12: 4,965,004 km (0.111 R)
• M13: 5,260,460 km (0.08 R)
• M14: 5,645,973 km (0.08 R)
• M15: 6,871,030 km (0.093 R)
• M16: 7,617,673 km (0.074 R)
• M17: 8,212,026 km (0.086 R)
• M18: 9,775,323 km (0.116 R)
• M19: 11,654,422 km (0.076 R)
• M20: 14,491,546 km (0.056 R)
• M21: 14,790,741 km (0.1 R)
• M22: 23,990,263 km (0.106 R)
• M23: 25,912,894 km (0.045 R)
• M24: 31,040,361 km (0.039 R)
• M25: 32,931,877 km (0.033 R)
• M26: 33,579,037 km (0.054 R)
• M27: 39,354,263 km (0.089 R)
• M28: 40,524,418 km (0.11 R)
• M29: 42,780,653 km (0.042 R)
• M30: 46,078,239 km (0.071 R)
• M31: 46,239,355 km (0.109 R)
• M32: 48,368,133 km (0.035 R)
• M33: 50,219,856 km (0.104 R)
• M34: 58,853,897 km (0.102 R)
• M35: 60,190,254 km (0.088 R)
• M36: 60,962,927 km (0.044 R)
• M37: 65,331,036 km (0.094 R)
• M38: 68,216,629 km (0.11 R)
• M39: 69,903,046 km (0.059 R)
• M40: 72,920,884 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.4

Radius: 4.5

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.28 AU - 22.18 AU

Year: 29032 Days

Day: 15.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,946,306 km

• M1: 56,099 km (0.047 R)
• M2: 732,581 km (0.063 R)
• M3: 1,202,318 km (0.119 R)
• M4: 1,968,259 km (0.101 R)
• M5: 3,097,125 km (0.072 R)
• M6: 5,041,299 km (0.099 R)
• M7: 8,400,818 km (0.045 R)
• M8: 11,962,893 km (0.095 R)
• M9: 14,034,524 km (0.104 R)
• M10: 19,804,514 km (0.08 R)
• M11: 23,417,452 km (0.037 R)
• M12: 50,792,217 km (0.118 R)
• M13: 58,047,714 km (0.109 R)
• M14: 71,622,524 km (0.116 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit