🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.86 AU - 1.14 AU

Year: 375 Days

Day: 43.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.02 AU - 1.16 AU

Year: 426 Days

Day: 14.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 103,506,013 km

• M1: 324,927 km (0.099 R)
• M2: 786,286 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.36 AU - 1.52 AU

Year: 648 Days

Day: 16.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.8

Radius: 8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.75 AU - 21.97 AU

Year: 28285 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 103,506,013 km

• M1: 99,632 km (0.075 R)
• M2: 652,247 km (0.059 R)
• M3: 946,057 km (0.081 R)
• M4: 1,826,440 km (0.079 R)
• M5: 2,360,654 km (0.075 R)
• M6: 3,435,515 km (0.039 R)
• M7: 4,322,481 km (0.119 R)
• M8: 4,886,016 km (0.107 R)
• M9: 7,249,513 km (0.081 R)
• M10: 14,855,368 km (0.089 R)
• M11: 16,985,641 km (0.118 R)
• M12: 19,177,101 km (0.103 R)
• M13: 21,118,283 km (0.109 R)
• M14: 23,186,623 km (0.108 R)
• M15: 29,564,728 km (0.117 R)
• M16: 30,745,504 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.6

Radius: 7.8

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.11 AU - 20.87 AU

Year: 28594 Days

Day: 20 Hours

Environment

Temp: -209 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,506,013 km

• M1: 117,135 km (0.063 R)
• M2: 504,893 km (0.054 R)
• M3: 1,000,959 km (0.102 R)
• M4: 1,290,730 km (0.055 R)
• M5: 2,724,925 km (0.117 R)
• M6: 3,031,002 km (0.09 R)
• M7: 3,813,250 km (0.048 R)
• M8: 5,292,623 km (0.09 R)
• M9: 5,550,231 km (0.102 R)
• M10: 5,816,216 km (0.091 R)
• M11: 6,090,578 km (0.048 R)
• M12: 6,764,965 km (0.111 R)
• M13: 7,328,800 km (0.104 R)
• M14: 8,726,792 km (0.041 R)
• M15: 11,320,071 km (0.109 R)
• M16: 14,139,542 km (0.059 R)
• M17: 16,199,953 km (0.117 R)
• M18: 20,588,108 km (0.083 R)
• M19: 24,981,498 km (0.116 R)
• M20: 25,464,699 km (0.072 R)
• M21: 26,699,929 km (0.09 R)
• M22: 28,758,695 km (0.08 R)
• M23: 33,773,215 km (0.055 R)
• M24: 37,737,260 km (0.09 R)
• M25: 39,341,098 km (0.065 R)
• M26: 45,670,435 km (0.119 R)
• M27: 50,888,259 km (0.119 R)
• M28: 54,242,692 km (0.069 R)
• M29: 55,870,915 km (0.11 R)
• M30: 62,046,914 km (0.079 R)
• M31: 66,561,628 km (0.098 R)
• M32: 67,257,258 km (0.026 R)
• M33: 67,723,554 km (0.112 R)
• M34: 68,662,879 km (0.119 R)
• M35: 72,751,688 km (0.109 R)
• M36: 73,984,525 km (0.084 R)
• M37: 77,766,359 km (0.076 R)
• M38: 84,352,704 km (0.096 R)
• M39: 91,872,840 km (0.068 R)
• M40: 93,312,869 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit