🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.08 AU - 1.72 AU

Year: 590 Days

Day: 44.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,483,200 km

• M1: 73,453 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.3 AU - 1.84 AU

Year: 701 Days

Day: 32.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 3

Gravity: 66.54 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.17 AU - 15.49 AU

Year: 17348 Days

Day: 16.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,483,200 km

• M1: 37,399 km (0.055 R)
• M2: 163,361 km (0.118 R)
• M3: 397,930 km (0.039 R)
• M4: 703,858 km (0.088 R)
• M5: 1,752,539 km (0.108 R)
• M6: 2,045,900 km (0.084 R)
• M7: 3,279,784 km (0.081 R)
• M8: 3,387,345 km (0.08 R)
• M9: 3,752,962 km (0.077 R)
• M10: 4,144,310 km (0.113 R)
• M11: 4,366,014 km (0.093 R)
• M12: 4,496,164 km (0.086 R)
• M13: 4,972,334 km (0.107 R)
• M14: 5,114,302 km (0.06 R)
• M15: 5,787,044 km (0.062 R)
• M16: 6,601,455 km (0.106 R)
• M17: 6,903,792 km (0.115 R)
• M18: 7,443,242 km (0.107 R)
• M19: 8,010,218 km (0.065 R)
• M20: 9,883,483 km (0.093 R)
• M21: 11,466,228 km (0.115 R)
• M22: 12,029,165 km (0.069 R)
• M23: 13,142,472 km (0.109 R)
• M24: 13,482,508 km (0.112 R)
• M25: 14,538,071 km (0.104 R)
• M26: 15,048,947 km (0.083 R)
• M27: 19,839,670 km (0.079 R)
• M28: 20,558,487 km (0.074 R)
• M29: 25,032,212 km (0.056 R)
• M30: 26,190,548 km (0.108 R)
• M31: 27,274,085 km (0.089 R)
• M32: 35,314,971 km (0.113 R)
• M33: 36,236,344 km (0.07 R)
• M34: 45,415,071 km (0.078 R)
• M35: 45,569,606 km (0.103 R)
• M36: 46,191,185 km (0.103 R)
• M37: 54,096,834 km (0.027 R)
• M38: 63,434,135 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 996.8

Radius: 4.3

Gravity: 53.91 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.57 AU - 22.29 AU

Year: 27062 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 105,483,200 km

• M1: 58,044 km (0.106 R)
• M2: 510,129 km (0.08 R)
• M3: 648,058 km (0.09 R)
• M4: 909,555 km (0.09 R)
• M5: 1,370,017 km (0.104 R)
• M6: 1,760,767 km (0.082 R)
• M7: 2,815,582 km (0.08 R)
• M8: 3,194,363 km (0.099 R)
• M9: 3,842,272 km (0.035 R)
• M10: 4,730,584 km (0.103 R)
• M11: 4,931,494 km (0.093 R)
• M12: 5,222,462 km (0.08 R)
• M13: 6,211,752 km (0.112 R)
• M14: 10,517,628 km (0.089 R)
• M15: 12,918,375 km (0.12 R)
• M16: 15,049,396 km (0.11 R)
• M17: 18,568,686 km (0.12 R)
• M18: 20,306,565 km (0.085 R)
• M19: 21,269,077 km (0.078 R)
• M20: 21,816,755 km (0.062 R)
• M21: 23,632,724 km (0.104 R)
• M22: 26,794,325 km (0.1 R)
• M23: 27,304,454 km (0.072 R)
• M24: 27,691,314 km (0.06 R)
• M25: 30,918,589 km (0.098 R)
• M26: 37,469,928 km (0.073 R)
• M27: 38,429,299 km (0.096 R)
• M28: 38,752,730 km (0.106 R)
• M29: 51,053,714 km (0.101 R)
• M30: 57,127,088 km (0.114 R)
• M31: 57,337,573 km (0.074 R)
• M32: 69,240,178 km (0.092 R)
• M33: 82,418,404 km (0.111 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit