🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.85 AU - 1.07 AU

Year: 354 Days

Day: 25.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.97 AU - 4.17 AU

Year: 2541 Days

Day: 15.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.3

Radius: 13

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.42 AU - 8.58 AU

Year: 8524 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,687,098 km

• M1: 161,865 km (0.052 R)
• M2: 775,216 km (0.093 R)
• M3: 1,183,469 km (0.116 R)
• M4: 1,790,387 km (0.101 R)
• M5: 2,380,551 km (0.109 R)
• M6: 3,116,872 km (0.095 R)
• M7: 3,579,727 km (0.089 R)
• M8: 4,501,400 km (0.114 R)
• M9: 5,331,967 km (0.089 R)
• M10: 5,742,165 km (0.112 R)
• M11: 6,503,468 km (0.104 R)
• M12: 7,874,533 km (0.114 R)
• M13: 8,335,743 km (0.055 R)
• M14: 9,080,740 km (0.076 R)
• M15: 9,548,682 km (0.084 R)
• M16: 10,322,552 km (0.113 R)
• M17: 10,875,915 km (0.117 R)
• M18: 11,404,294 km (0.119 R)
• M19: 18,650,965 km (0.098 R)
• M20: 20,986,636 km (0.04 R)
• M21: 21,394,141 km (0.111 R)
• M22: 22,154,846 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.5

Radius: 4.3

Gravity: 35.72 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.75 AU - 16.95 AU

Year: 22656 Days

Day: 20 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,687,098 km

• M1: 53,855 km (0.094 R)
• M2: 307,573 km (0.056 R)
• M3: 658,829 km (0.116 R)
• M4: 842,386 km (0.075 R)
• M5: 1,375,403 km (0.082 R)
• M6: 1,521,560 km (0.12 R)
• M7: 2,257,581 km (0.114 R)
• M8: 3,013,948 km (0.103 R)
• M9: 3,830,453 km (0.091 R)
• M10: 4,289,869 km (0.048 R)
• M11: 4,462,504 km (0.07 R)
• M12: 4,785,037 km (0.109 R)
• M13: 4,933,289 km (0.088 R)
• M14: 5,679,782 km (0.114 R)
• M15: 6,680,742 km (0.107 R)
• M16: 8,314,350 km (0.114 R)
• M17: 10,629,527 km (0.105 R)
• M18: 11,203,833 km (0.102 R)
• M19: 12,344,966 km (0.117 R)
• M20: 14,084,640 km (0.118 R)
• M21: 19,042,163 km (0.045 R)
• M22: 22,368,771 km (0.067 R)
• M23: 23,098,659 km (0.116 R)
• M24: 32,865,904 km (0.086 R)
• M25: 34,081,088 km (0.098 R)
• M26: 36,887,993 km (0.099 R)
• M27: 54,929,346 km (0.108 R)
• M28: 57,022,669 km (0.079 R)
• M29: 58,186,541 km (0.049 R)
• M30: 60,161,532 km (0.098 R)
• M31: 63,206,896 km (0.094 R)
• M32: 64,453,345 km (0.114 R)
• M33: 65,082,703 km (0.106 R)
• M34: 69,163,733 km (0.096 R)
• M35: 70,265,372 km (0.117 R)
• M36: 71,602,627 km (0.115 R)
• M37: 73,869,185 km (0.093 R)
• M38: 74,328,151 km (0.085 R)
• M39: 75,251,768 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit