🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.99 AU - 1.63 AU

Year: 532 Days

Day: 37.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.97 AU - 3.57 AU

Year: 2098 Days

Day: 31.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.03 AU - 5.59 AU

Year: 3742 Days

Day: 17.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 13.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.3 AU - 7.82 AU

Year: 6655 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,306,249 km

• M1: 163,510 km (0.091 R)
• M2: 594,203 km (0.075 R)
• M3: 1,361,041 km (0.066 R)
• M4: 3,327,206 km (0.079 R)
• M5: 3,878,026 km (0.11 R)
• M6: 5,452,543 km (0.116 R)
• M7: 6,411,466 km (0.084 R)
• M8: 6,917,106 km (0.114 R)
• M9: 7,756,650 km (0.105 R)
• M10: 8,596,043 km (0.068 R)
• M11: 11,892,283 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.2

Radius: 5

Gravity: 32.53 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.82 AU - 18.14 AU

Year: 23734 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,306,249 km

• M1: 62,682 km (0.107 R)
• M2: 294,259 km (0.103 R)
• M3: 1,131,857 km (0.069 R)
• M4: 1,422,077 km (0.086 R)
• M5: 1,858,305 km (0.097 R)
• M6: 4,859,388 km (0.099 R)
• M7: 5,498,171 km (0.046 R)
• M8: 6,281,914 km (0.109 R)
• M9: 8,675,480 km (0.06 R)
• M10: 11,007,711 km (0.086 R)
• M11: 13,650,058 km (0.052 R)
• M12: 14,115,008 km (0.104 R)
• M13: 15,910,482 km (0.061 R)
• M14: 21,259,204 km (0.069 R)
• M15: 23,168,970 km (0.086 R)
• M16: 26,841,299 km (0.114 R)
• M17: 28,437,807 km (0.118 R)
• M18: 34,880,838 km (0.034 R)
• M19: 37,678,916 km (0.095 R)
• M20: 38,592,660 km (0.091 R)
• M21: 40,622,853 km (0.115 R)
• M22: 42,232,227 km (0.055 R)
• M23: 43,716,537 km (0.117 R)
• M24: 48,735,546 km (0.079 R)
• M25: 51,290,378 km (0.076 R)
• M26: 53,741,389 km (0.106 R)
• M27: 55,093,006 km (0.08 R)
• M28: 55,483,307 km (0.118 R)
• M29: 60,518,622 km (0.096 R)
• M30: 61,981,240 km (0.054 R)
• M31: 62,192,024 km (0.115 R)
• M32: 65,631,129 km (0.09 R)
• M33: 66,289,659 km (0.075 R)
• M34: 67,620,033 km (0.1 R)
• M35: 70,105,302 km (0.045 R)
• M36: 72,416,739 km (0.076 R)
• M37: 73,827,746 km (0.083 R)
• M38: 76,219,966 km (0.061 R)
• M39: 86,832,289 km (0.083 R)
• M40: 89,227,650 km (0.105 R)
• M41: 89,496,477 km (0.043 R)
• M42: 89,765,903 km (0.084 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit