🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.17 AU - 3.39 AU

Year: 1775 Days

Day: 13.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.2

Radius: 13.1

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.47 AU - 8.31 AU

Year: 6925 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,191,149 km

• M1: 162,912 km (0.118 R)
• M2: 602,879 km (0.097 R)
• M3: 1,101,788 km (0.091 R)
• M4: 1,582,596 km (0.056 R)
• M5: 2,435,753 km (0.08 R)
• M6: 3,990,224 km (0.081 R)
• M7: 8,143,510 km (0.091 R)
• M8: 9,670,306 km (0.05 R)
• M9: 10,262,713 km (0.112 R)
• M10: 11,288,207 km (0.099 R)
• M11: 15,166,531 km (0.083 R)
• M12: 15,850,942 km (0.109 R)
• M13: 17,220,510 km (0.084 R)
• M14: 20,058,083 km (0.06 R)
• M15: 20,813,402 km (0.114 R)
• M16: 21,946,008 km (0.118 R)
• M17: 23,721,435 km (0.057 R)
• M18: 25,431,339 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652

Radius: 6.1

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 13.3 AU - 18.78 AU

Year: 24597 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,191,149 km

• M1: 75,846 km (0.035 R)
• M2: 772,972 km (0.027 R)
• M3: 977,472 km (0.105 R)
• M4: 2,191,160 km (0.059 R)
• M5: 2,416,754 km (0.116 R)
• M6: 2,888,585 km (0.117 R)
• M7: 5,487,549 km (0.06 R)
• M8: 6,300,165 km (0.12 R)
• M9: 6,665,333 km (0.114 R)
• M10: 7,239,490 km (0.031 R)
• M11: 7,589,250 km (0.085 R)
• M12: 8,431,186 km (0.088 R)
• M13: 9,868,822 km (0.116 R)
• M14: 10,613,819 km (0.112 R)
• M15: 13,000,653 km (0.078 R)
• M16: 14,750,350 km (0.117 R)
• M17: 15,150,674 km (0.09 R)
• M18: 15,394,219 km (0.089 R)
• M19: 16,824,076 km (0.107 R)
• M20: 17,526,737 km (0.053 R)
• M21: 18,990,403 km (0.099 R)
• M22: 21,744,798 km (0.081 R)
• M23: 22,263,155 km (0.086 R)
• M24: 26,008,936 km (0.088 R)
• M25: 26,475,532 km (0.104 R)
• M26: 28,030,303 km (0.086 R)
• M27: 32,115,222 km (0.04 R)
• M28: 36,871,836 km (0.085 R)
• M29: 40,967,975 km (0.112 R)
• M30: 49,157,711 km (0.089 R)
• M31: 62,444,395 km (0.062 R)
• M32: 62,861,474 km (0.084 R)
• M33: 65,833,984 km (0.119 R)
• M34: 67,793,566 km (0.064 R)
• M35: 69,121,247 km (0.116 R)
• M36: 74,371,833 km (0.109 R)
• M37: 74,605,954 km (0.044 R)
• M38: 80,373,550 km (0.056 R)
• M39: 84,379,333 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.6

Radius: 3.7

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.51 AU - 21.53 AU

Year: 29289 Days

Day: 19.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 70.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,191,149 km

• M1: 46,076 km (0.093 R)
• M2: 164,558 km (0.07 R)
• M3: 484,847 km (0.104 R)
• M4: 1,197,681 km (0.065 R)
• M5: 1,989,801 km (0.11 R)
• M6: 2,195,648 km (0.114 R)
• M7: 3,184,939 km (0.108 R)
• M8: 4,006,081 km (0.118 R)
• M9: 4,155,530 km (0.118 R)
• M10: 8,062,577 km (0.11 R)
• M11: 11,441,544 km (0.079 R)
• M12: 12,308,614 km (0.083 R)
• M13: 15,780,331 km (0.074 R)
• M14: 15,966,282 km (0.071 R)
• M15: 17,905,668 km (0.086 R)
• M16: 30,369,265 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit