🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.92 AU - 2.66 AU

Year: 1524 Days

Day: 27.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 13

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.73 AU - 5.55 AU

Year: 4395 Days

Day: 6.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,472,508 km

• M1: 170,093 km (0.108 R)
• M2: 679,025 km (0.074 R)
• M3: 1,095,206 km (0.113 R)
• M4: 1,637,049 km (0.043 R)
• M5: 2,145,682 km (0.101 R)
• M6: 2,684,085 km (0.084 R)
• M7: 3,108,943 km (0.091 R)
• M8: 4,620,031 km (0.093 R)
• M9: 7,941,403 km (0.094 R)
• M10: 9,032,420 km (0.082 R)
• M11: 9,632,158 km (0.091 R)
• M12: 10,409,618 km (0.072 R)
• M13: 11,308,851 km (0.113 R)
• M14: 12,090,051 km (0.058 R)
• M15: 12,558,592 km (0.111 R)
• M16: 14,843,400 km (0.082 R)
• M17: 15,530,054 km (0.095 R)
• M18: 16,237,652 km (0.052 R)
• M19: 16,966,643 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.6

Radius: 12.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.38 AU - 6.56 AU

Year: 5625 Days

Day: 10.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,472,508 km

• M1: 156,629 km (0.083 R)
• M2: 576,999 km (0.114 R)
• M3: 1,000,959 km (0.06 R)
• M4: 1,739,823 km (0.113 R)
• M5: 2,728,366 km (0.094 R)
• M6: 4,415,830 km (0.1 R)
• M7: 6,331,879 km (0.101 R)
• M8: 8,442,107 km (0.09 R)
• M9: 10,536,776 km (0.106 R)
• M10: 11,919,659 km (0.063 R)
• M11: 12,705,048 km (0.032 R)
• M12: 14,708,762 km (0.078 R)
• M13: 15,612,333 km (0.036 R)
• M14: 19,938,404 km (0.056 R)
• M15: 20,694,921 km (0.05 R)
• M16: 21,257,109 km (0.103 R)
• M17: 23,230,006 km (0.116 R)
• M18: 26,702,173 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 14.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.09 AU - 6.93 AU

Year: 6479 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,472,508 km

• M1: 185,352 km (0.116 R)
• M2: 779,854 km (0.106 R)
• M3: 1,473,090 km (0.038 R)
• M4: 2,027,949 km (0.108 R)
• M5: 3,039,829 km (0.037 R)
• M6: 4,074,448 km (0.078 R)
• M7: 8,294,753 km (0.038 R)
• M8: 8,851,108 km (0.053 R)
• M9: 13,909,311 km (0.071 R)
• M10: 14,412,109 km (0.119 R)
• M11: 16,237,502 km (0.045 R)
• M12: 19,918,807 km (0.106 R)
• M13: 21,138,329 km (0.085 R)
• M14: 22,559,658 km (0.07 R)
• M15: 27,293,084 km (0.041 R)
• M16: 28,171,224 km (0.096 R)
• M17: 29,891,599 km (0.066 R)
• M18: 31,108,428 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 10

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.54 AU - 8.46 AU

Year: 9031 Days

Day: 10.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,472,508 km

• M1: 143,913 km (0.107 R)
• M2: 546,930 km (0.09 R)
• M3: 1,742,666 km (0.116 R)
• M4: 2,998,390 km (0.12 R)
• M5: 4,658,777 km (0.097 R)
• M6: 5,502,958 km (0.118 R)
• M7: 6,669,671 km (0.09 R)
• M8: 10,021,711 km (0.074 R)
• M9: 10,837,618 km (0.08 R)
• M10: 11,697,058 km (0.056 R)
• M11: 13,130,205 km (0.085 R)
• M12: 13,612,509 km (0.115 R)
• M13: 14,870,477 km (0.063 R)
• M14: 16,341,772 km (0.11 R)
• M15: 18,803,106 km (0.093 R)
• M16: 23,379,305 km (0.068 R)
• M17: 23,998,939 km (0.093 R)
• M18: 24,357,974 km (0.095 R)
• M19: 25,271,269 km (0.084 R)
• M20: 26,396,993 km (0.114 R)
• M21: 27,165,926 km (0.105 R)
• M22: 29,153,483 km (0.105 R)
• M23: 30,287,136 km (0.117 R)
• M24: 31,879,905 km (0.089 R)
• M25: 32,532,451 km (0.054 R)
• M26: 33,976,668 km (0.04 R)
• M27: 35,929,220 km (0.08 R)
• M28: 44,895,967 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.6

Radius: 9.5

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.92 AU - 9.88 AU

Year: 11675 Days

Day: 13.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,472,508 km

• M1: 118,182 km (0.104 R)
• M2: 586,424 km (0.087 R)
• M3: 1,753,137 km (0.077 R)
• M4: 2,089,284 km (0.088 R)
• M5: 2,591,185 km (0.102 R)
• M6: 3,342,316 km (0.075 R)
• M7: 3,947,140 km (0.103 R)
• M8: 4,320,237 km (0.077 R)
• M9: 4,811,666 km (0.103 R)
• M10: 5,137,490 km (0.112 R)
• M11: 5,689,656 km (0.106 R)
• M12: 6,552,088 km (0.055 R)
• M13: 7,849,400 km (0.068 R)
• M14: 8,772,419 km (0.075 R)
• M15: 9,561,698 km (0.103 R)
• M16: 10,078,558 km (0.079 R)
• M17: 10,505,361 km (0.117 R)
• M18: 13,774,074 km (0.116 R)
• M19: 15,114,172 km (0.037 R)
• M20: 17,284,388 km (0.119 R)
• M21: 17,974,035 km (0.118 R)
• M22: 23,510,502 km (0.088 R)
• M23: 25,126,608 km (0.091 R)
• M24: 25,714,228 km (0.063 R)
• M25: 26,011,479 km (0.064 R)
• M26: 27,532,291 km (0.095 R)
• M27: 44,976,450 km (0.085 R)
• M28: 45,842,771 km (0.1 R)
• M29: 46,720,163 km (0.119 R)
• M30: 47,311,374 km (0.079 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 11,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit