🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.47 AU - 0.53 AU

Year: 232 Days

Day: 38.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,926,499 km

• M1: 225,444 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.58 AU - 0.58 AU

Year: 290 Days

Day: 47.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,926,499 km

• M1: 37,100 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.5

Radius: 10.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.3 AU - 2.56 AU

Year: 2485 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,926,499 km

• M1: 196,272 km (0.107 R)
• M2: 549,323 km (0.05 R)
• M3: 926,908 km (0.108 R)
• M4: 1,930,561 km (0.112 R)
• M5: 2,452,507 km (0.029 R)
• M6: 3,260,336 km (0.117 R)
• M7: 4,296,750 km (0.105 R)
• M8: 5,563,844 km (0.081 R)
• M9: 6,788,602 km (0.117 R)
• M10: 8,723,052 km (0.095 R)
• M11: 9,453,987 km (0.066 R)
• M12: 10,117,753 km (0.101 R)
• M13: 11,190,370 km (0.109 R)
• M14: 13,691,646 km (0.119 R)
• M15: 14,269,393 km (0.09 R)
• M16: 15,284,115 km (0.085 R)
• M17: 15,712,863 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.1

Radius: 8

Gravity: 12.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.15 AU - 8.29 AU

Year: 15460 Days

Day: 15.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,926,499 km

• M1: 99,483 km (0.105 R)
• M2: 565,181 km (0.115 R)
• M3: 977,921 km (0.116 R)
• M4: 1,287,589 km (0.063 R)
• M5: 1,850,226 km (0.105 R)
• M6: 2,208,214 km (0.064 R)
• M7: 4,124,862 km (0.052 R)
• M8: 5,157,387 km (0.088 R)
• M9: 5,449,850 km (0.091 R)
• M10: 5,714,788 km (0.079 R)
• M11: 7,082,113 km (0.03 R)
• M12: 7,582,817 km (0.119 R)
• M13: 9,334,159 km (0.099 R)
• M14: 9,714,437 km (0.092 R)
• M15: 10,161,585 km (0.061 R)
• M16: 11,036,882 km (0.041 R)
• M17: 12,345,564 km (0.044 R)
• M18: 13,003,795 km (0.106 R)
• M19: 13,409,804 km (0.1 R)
• M20: 13,824,339 km (0.098 R)
• M21: 14,247,402 km (0.053 R)
• M22: 17,617,842 km (0.09 R)
• M23: 21,578,894 km (0.04 R)
• M24: 22,630,418 km (0.097 R)
• M25: 23,119,603 km (0.059 R)
• M26: 23,715,750 km (0.061 R)
• M27: 24,017,639 km (0.089 R)
• M28: 28,518,291 km (0.074 R)
• M29: 30,489,542 km (0.087 R)
• M30: 32,549,804 km (0.084 R)
• M31: 36,142,846 km (0.114 R)
• M32: 37,487,581 km (0.047 R)
• M33: 37,760,447 km (0.072 R)
• M34: 40,276,684 km (0.044 R)
• M35: 51,629,516 km (0.061 R)
• M36: 64,158,936 km (0.05 R)
• M37: 66,127,794 km (0.108 R)
• M38: 66,526,323 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 17,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit