🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.39 AU - 0.63 AU

Year: 239 Days

Day: 23.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 11.5

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.61 AU - 0.99 AU

Year: 469 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 8,529,815 km

• M1: 143,165 km (0.102 R)
• M2: 534,812 km (0.103 R)
• M3: 929,751 km (0.027 R)
• M4: 1,373,608 km (0.095 R)
• M5: 1,806,693 km (0.094 R)
• M6: 2,172,311 km (0.12 R)
• M7: 2,749,908 km (0.098 R)
• M8: 3,277,839 km (0.084 R)
• M9: 3,698,658 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.4

Radius: 11.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.2 AU - 1.98 AU

Year: 1315 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 8,529,815 km

• M1: 139,276 km (0.077 R)
• M2: 579,841 km (0.079 R)
• M3: 1,188,106 km (0.12 R)
• M4: 1,564,495 km (0.114 R)
• M5: 1,949,709 km (0.094 R)
• M6: 3,137,815 km (0.065 R)
• M7: 3,616,080 km (0.118 R)
• M8: 4,478,811 km (0.043 R)
• M9: 4,891,252 km (0.068 R)
• M10: 7,374,128 km (0.1 R)
• M11: 9,405,368 km (0.077 R)
• M12: 9,771,883 km (0.104 R)
• M13: 10,631,771 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.1

Radius: 8.3

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.57 AU - 2.17 AU

Year: 1678 Days

Day: 7.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 8,529,815 km

• M1: 103,223 km (0.078 R)
• M2: 372,648 km (0.084 R)
• M3: 677,230 km (0.086 R)
• M4: 948,899 km (0.086 R)
• M5: 1,230,293 km (0.11 R)
• M6: 1,704,219 km (0.071 R)
• M7: 2,186,223 km (0.063 R)
• M8: 2,498,733 km (0.118 R)
• M9: 2,841,163 km (0.025 R)
• M10: 3,277,390 km (0.11 R)
• M11: 3,587,058 km (0.106 R)
• M12: 4,675,382 km (0.097 R)
• M13: 5,133,002 km (0.081 R)
• M14: 5,969,703 km (0.119 R)
• M15: 6,508,704 km (0.076 R)
• M16: 7,268,213 km (0.106 R)
• M17: 7,825,465 km (0.065 R)
• M18: 8,085,466 km (0.086 R)
• M19: 9,120,085 km (0.119 R)
• M20: 9,538,211 km (0.09 R)
• M21: 9,801,802 km (0.106 R)
• M22: 11,193,661 km (0.061 R)
• M23: 12,359,477 km (0.108 R)
• M24: 12,831,757 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.6

Radius: 13.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.66 AU - 2.7 AU

Year: 2878 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 8,529,815 km

• M1: 169,494 km (0.059 R)
• M2: 675,434 km (0.096 R)
• M3: 1,377,946 km (0.115 R)
• M4: 2,750,955 km (0.091 R)
• M5: 3,328,104 km (0.112 R)
• M6: 4,595,347 km (0.093 R)
• M7: 5,375,949 km (0.109 R)
• M8: 6,043,006 km (0.075 R)
• M9: 7,202,240 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit