🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.87 AU - 1.17 AU

Year: 378 Days

Day: 31.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,131,616 km

• M1: 26,180 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.5

Radius: 15

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.45 AU - 5.43 AU

Year: 4031 Days

Day: 7.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 87,131,616 km

• M1: 187,596 km (0.079 R)
• M2: 1,148,612 km (0.086 R)
• M3: 1,761,515 km (0.111 R)
• M4: 2,434,257 km (0.049 R)
• M5: 3,089,495 km (0.114 R)
• M6: 4,826,476 km (0.079 R)
• M7: 5,869,323 km (0.118 R)
• M8: 6,911,870 km (0.116 R)
• M9: 9,047,081 km (0.085 R)
• M10: 10,787,353 km (0.115 R)
• M11: 11,306,009 km (0.047 R)
• M12: 12,264,632 km (0.074 R)
• M13: 13,549,678 km (0.102 R)
• M14: 14,107,079 km (0.117 R)
• M15: 15,417,407 km (0.117 R)
• M16: 16,076,535 km (0.036 R)
• M17: 17,505,943 km (0.109 R)
• M18: 18,335,762 km (0.118 R)
• M19: 19,191,761 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.1

Radius: 11.1

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.36 AU - 6.12 AU

Year: 4403 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,131,616 km

• M1: 138,079 km (0.113 R)
• M2: 816,954 km (0.047 R)
• M3: 1,193,492 km (0.074 R)
• M4: 1,803,253 km (0.063 R)
• M5: 2,287,351 km (0.03 R)
• M6: 2,662,842 km (0.077 R)
• M7: 3,646,598 km (0.06 R)
• M8: 4,857,293 km (0.113 R)
• M9: 6,225,515 km (0.117 R)
• M10: 7,066,255 km (0.097 R)
• M11: 7,691,425 km (0.063 R)
• M12: 8,933,386 km (0.114 R)
• M13: 9,294,217 km (0.036 R)
• M14: 10,045,347 km (0.096 R)
• M15: 10,568,192 km (0.1 R)
• M16: 11,526,965 km (0.084 R)
• M17: 12,051,754 km (0.049 R)
• M18: 13,252,277 km (0.03 R)
• M19: 14,421,235 km (0.116 R)
• M20: 15,313,736 km (0.104 R)
• M21: 16,963,501 km (0.098 R)
• M22: 18,212,494 km (0.083 R)
• M23: 19,188,620 km (0.097 R)
• M24: 20,822,677 km (0.051 R)
• M25: 21,245,291 km (0.063 R)
• M26: 25,072,005 km (0.089 R)
• M27: 29,423,657 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.2

Radius: 3

Gravity: 67.02 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.23 AU - 20.11 AU

Year: 26117 Days

Day: 17.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,131,616 km

• M1: 37,399 km (0.064 R)
• M2: 207,343 km (0.033 R)
• M3: 952,041 km (0.111 R)
• M4: 1,533,079 km (0.049 R)
• M5: 2,096,165 km (0.059 R)
• M6: 3,835,839 km (0.083 R)
• M7: 4,307,371 km (0.084 R)
• M8: 8,080,080 km (0.095 R)
• M9: 12,002,985 km (0.089 R)
• M10: 12,496,658 km (0.085 R)
• M11: 13,827,930 km (0.108 R)
• M12: 14,926,427 km (0.086 R)
• M13: 16,336,985 km (0.065 R)
• M14: 19,228,413 km (0.062 R)
• M15: 21,505,292 km (0.107 R)
• M16: 22,127,619 km (0.112 R)
• M17: 23,625,992 km (0.03 R)
• M18: 24,736,606 km (0.107 R)
• M19: 35,760,922 km (0.092 R)
• M20: 37,818,641 km (0.098 R)
• M21: 66,538,291 km (0.091 R)
• M22: 75,895,039 km (0.098 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: 347 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit