🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.58 AU - 0.72 AU

Year: 190 Days

Day: 18.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,269,764 km

• M1: 13,314 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.39 AU - 1.45 AU

Year: 615 Days

Day: 14 Hours

Environment

Temp: -26 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,269,764 km

• M1: 37,100 km (0.093 R)
• M2: 201,060 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.07 AU - 4.03 AU

Year: 2431 Days

Day: 30.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.1

Radius: 3.5

Gravity: 65.72 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.75 AU - 15.39 AU

Year: 16197 Days

Day: 15.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,269,764 km

• M1: 43,832 km (0.077 R)
• M2: 288,425 km (0.119 R)
• M3: 529,277 km (0.097 R)
• M4: 670,946 km (0.112 R)
• M5: 806,333 km (0.105 R)
• M6: 1,400,685 km (0.104 R)
• M7: 1,541,456 km (0.089 R)
• M8: 2,549,148 km (0.053 R)
• M9: 3,084,409 km (0.042 R)
• M10: 3,378,518 km (0.107 R)
• M11: 3,930,086 km (0.11 R)
• M12: 4,606,866 km (0.062 R)
• M13: 5,548,286 km (0.118 R)
• M14: 5,743,062 km (0.113 R)
• M15: 6,524,861 km (0.116 R)
• M16: 9,960,525 km (0.093 R)
• M17: 11,643,501 km (0.107 R)
• M18: 13,506,893 km (0.048 R)
• M19: 13,859,345 km (0.065 R)
• M20: 14,656,253 km (0.119 R)
• M21: 17,811,571 km (0.095 R)
• M22: 19,726,125 km (0.091 R)
• M23: 20,362,963 km (0.116 R)
• M24: 22,063,292 km (0.056 R)
• M25: 23,147,578 km (0.108 R)
• M26: 25,635,839 km (0.076 R)
• M27: 27,840,912 km (0.112 R)
• M28: 32,623,855 km (0.099 R)
• M29: 33,899,775 km (0.103 R)
• M30: 36,822,917 km (0.117 R)
• M31: 38,626,918 km (0.084 R)
• M32: 39,622,193 km (0.118 R)
• M33: 42,259,902 km (0.029 R)
• M34: 55,944,218 km (0.086 R)
• M35: 56,124,932 km (0.056 R)
• M36: 59,633,002 km (0.105 R)
• M37: 60,389,668 km (0.118 R)
• M38: 68,932,305 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.7

Radius: 6

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 13.1 AU - 14.28 AU

Year: 18409 Days

Day: 21.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,269,764 km

• M1: 77,641 km (0.072 R)
• M2: 412,741 km (0.025 R)
• M3: 879,486 km (0.081 R)
• M4: 1,586,186 km (0.088 R)
• M5: 1,891,067 km (0.085 R)
• M6: 3,275,894 km (0.112 R)
• M7: 4,912,196 km (0.119 R)
• M8: 6,388,876 km (0.102 R)
• M9: 7,523,875 km (0.12 R)
• M10: 8,187,641 km (0.098 R)
• M11: 8,384,362 km (0.106 R)
• M12: 10,644,636 km (0.117 R)
• M13: 13,214,130 km (0.116 R)
• M14: 14,534,032 km (0.073 R)
• M15: 14,750,200 km (0.073 R)
• M16: 15,263,022 km (0.092 R)
• M17: 16,015,948 km (0.038 R)
• M18: 18,507,650 km (0.063 R)
• M19: 19,450,566 km (0.056 R)
• M20: 20,425,046 km (0.091 R)
• M21: 21,711,887 km (0.115 R)
• M22: 22,954,447 km (0.1 R)
• M23: 23,346,094 km (0.11 R)
• M24: 23,543,563 km (0.109 R)
• M25: 28,175,861 km (0.095 R)
• M26: 28,512,157 km (0.068 R)
• M27: 29,537,202 km (0.116 R)
• M28: 32,636,122 km (0.118 R)
• M29: 36,606,001 km (0.039 R)
• M30: 39,052,823 km (0.102 R)
• M31: 39,331,225 km (0.044 R)
• M32: 44,118,357 km (0.082 R)
• M33: 46,106,064 km (0.095 R)
• M34: 46,417,078 km (0.107 R)
• M35: 48,152,862 km (0.116 R)
• M36: 48,794,487 km (0.031 R)
• M37: 51,085,578 km (0.072 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.1

Radius: 3.6

Gravity: 36.04 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.72 AU - 16.48 AU

Year: 19242 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,269,764 km

• M1: 45,328 km (0.095 R)
• M2: 172,187 km (0.11 R)
• M3: 327,171 km (0.047 R)
• M4: 457,769 km (0.076 R)
• M5: 631,752 km (0.092 R)
• M6: 1,286,242 km (0.076 R)
• M7: 1,950,457 km (0.083 R)
• M8: 2,962,935 km (0.072 R)
• M9: 3,190,474 km (0.111 R)
• M10: 3,854,688 km (0.079 R)
• M11: 4,125,909 km (0.119 R)
• M12: 4,842,782 km (0.12 R)
• M13: 5,525,547 km (0.081 R)
• M14: 7,168,281 km (0.088 R)
• M15: 7,532,103 km (0.088 R)
• M16: 8,646,159 km (0.113 R)
• M17: 10,429,964 km (0.11 R)
• M18: 15,664,991 km (0.1 R)
• M19: 16,276,548 km (0.056 R)
• M20: 16,824,525 km (0.054 R)
• M21: 18,542,207 km (0.117 R)
• M22: 21,009,375 km (0.091 R)
• M23: 22,225,756 km (0.095 R)
• M24: 29,822,186 km (0.086 R)
• M25: 34,451,941 km (0.104 R)
• M26: 41,821,581 km (0.084 R)
• M27: 42,552,815 km (0.049 R)
• M28: 42,995,625 km (0.111 R)
• M29: 48,390,722 km (0.091 R)
• M30: 51,667,365 km (0.068 R)
• M31: 56,321,055 km (0.041 R)
• M32: 61,810,699 km (0.066 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit