🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.29 AU - 1.33 AU

Year: 525 Days

Day: 21.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.26 AU - 2.96 AU

Year: 1475 Days

Day: 44.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,079,387 km

• M1: 21,392 km (0.075 R)
• M2: 1,207,404 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.3

Radius: 14.6

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.4 AU - 7.7 AU

Year: 5865 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,079,387 km

• M1: 181,761 km (0.107 R)
• M2: 844,630 km (0.12 R)
• M3: 1,584,241 km (0.117 R)
• M4: 2,701,438 km (0.093 R)
• M5: 3,492,961 km (0.093 R)
• M6: 4,435,128 km (0.034 R)
• M7: 5,295,316 km (0.05 R)
• M8: 8,259,448 km (0.118 R)
• M9: 8,894,940 km (0.09 R)
• M10: 9,562,894 km (0.037 R)
• M11: 10,096,211 km (0.111 R)
• M12: 12,003,135 km (0.086 R)
• M13: 13,570,920 km (0.065 R)
• M14: 14,942,284 km (0.056 R)
• M15: 15,605,601 km (0.077 R)
• M16: 16,173,325 km (0.092 R)
• M17: 18,269,640 km (0.077 R)
• M18: 19,742,581 km (0.055 R)
• M19: 25,406,805 km (0.087 R)
• M20: 25,876,841 km (0.116 R)
• M21: 26,352,563 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851

Radius: 5.9

Gravity: 24.45 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.77 AU - 15.65 AU

Year: 19738 Days

Day: 21.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,079,387 km

• M1: 74,201 km (0.114 R)
• M2: 263,891 km (0.094 R)
• M3: 611,706 km (0.043 R)
• M4: 1,928,915 km (0.083 R)
• M5: 4,044,977 km (0.086 R)
• M6: 4,588,915 km (0.053 R)
• M7: 4,805,084 km (0.111 R)
• M8: 5,697,285 km (0.098 R)
• M9: 5,947,263 km (0.04 R)
• M10: 6,161,039 km (0.058 R)
• M11: 6,741,179 km (0.094 R)
• M12: 11,073,683 km (0.1 R)
• M13: 13,186,454 km (0.087 R)
• M14: 13,624,327 km (0.086 R)
• M15: 14,147,471 km (0.106 R)
• M16: 14,606,287 km (0.106 R)
• M17: 14,917,750 km (0.088 R)
• M18: 17,396,288 km (0.101 R)
• M19: 18,190,203 km (0.104 R)
• M20: 19,379,357 km (0.078 R)
• M21: 20,425,345 km (0.089 R)
• M22: 23,895,567 km (0.111 R)
• M23: 24,328,055 km (0.081 R)
• M24: 25,097,436 km (0.091 R)
• M25: 27,977,644 km (0.09 R)
• M26: 31,199,234 km (0.088 R)
• M27: 32,766,122 km (0.069 R)
• M28: 35,492,843 km (0.081 R)
• M29: 41,860,327 km (0.067 R)
• M30: 42,173,734 km (0.107 R)
• M31: 51,597,802 km (0.099 R)
• M32: 63,151,844 km (0.074 R)
• M33: 65,231,104 km (0.117 R)
• M34: 68,001,956 km (0.114 R)
• M35: 71,295,353 km (0.095 R)
• M36: 78,911,830 km (0.088 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit