🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.02 AU - 1.6 AU

Year: 550 Days

Day: 21.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.22 AU - 3.08 AU

Year: 1584 Days

Day: 16 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 12.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.23 AU - 5.33 AU

Year: 3836 Days

Day: 6.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,850,358 km

• M1: 155,432 km (0.039 R)
• M2: 817,702 km (0.094 R)
• M3: 1,378,395 km (0.065 R)
• M4: 2,033,185 km (0.041 R)
• M5: 4,071,755 km (0.08 R)
• M6: 5,978,230 km (0.078 R)
• M7: 6,709,913 km (0.099 R)
• M8: 8,386,307 km (0.086 R)
• M9: 10,603,497 km (0.085 R)
• M10: 14,427,368 km (0.111 R)
• M11: 15,076,025 km (0.112 R)
• M12: 21,754,223 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.1

Radius: 10.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.29 AU - 6.23 AU

Year: 4428 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,850,358 km

• M1: 132,993 km (0.095 R)
• M2: 609,611 km (0.104 R)
• M3: 953,537 km (0.051 R)
• M4: 1,592,918 km (0.111 R)
• M5: 1,939,985 km (0.109 R)
• M6: 2,291,241 km (0.079 R)
• M7: 2,737,491 km (0.109 R)
• M8: 3,241,337 km (0.036 R)
• M9: 4,124,563 km (0.039 R)
• M10: 4,919,526 km (0.112 R)
• M11: 6,053,179 km (0.081 R)
• M12: 7,387,891 km (0.086 R)
• M13: 7,995,258 km (0.06 R)
• M14: 8,597,090 km (0.118 R)
• M15: 9,068,174 km (0.115 R)
• M16: 10,234,290 km (0.115 R)
• M17: 10,944,131 km (0.083 R)
• M18: 11,733,859 km (0.093 R)
• M19: 12,070,005 km (0.044 R)
• M20: 13,954,639 km (0.063 R)
• M21: 14,332,074 km (0.06 R)
• M22: 14,716,391 km (0.037 R)
• M23: 16,985,043 km (0.094 R)
• M24: 17,916,589 km (0.107 R)
• M25: 19,211,209 km (0.096 R)
• M26: 20,497,751 km (0.095 R)
• M27: 22,131,210 km (0.105 R)
• M28: 23,773,046 km (0.104 R)
• M29: 25,255,262 km (0.1 R)
• M30: 25,978,418 km (0.106 R)
• M31: 27,466,019 km (0.053 R)
• M32: 29,536,903 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 8.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.39 AU - 5.61 AU

Year: 4735 Days

Day: 9.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,850,358 km

• M1: 104,419 km (0.096 R)
• M2: 407,505 km (0.096 R)
• M3: 1,152,352 km (0.118 R)
• M4: 1,678,039 km (0.103 R)
• M5: 3,679,210 km (0.114 R)
• M6: 4,545,232 km (0.075 R)
• M7: 5,121,782 km (0.1 R)
• M8: 5,798,264 km (0.116 R)
• M9: 6,704,528 km (0.091 R)
• M10: 7,359,018 km (0.072 R)
• M11: 15,242,078 km (0.119 R)
• M12: 16,162,404 km (0.112 R)
• M13: 16,583,074 km (0.105 R)
• M14: 18,282,655 km (0.11 R)
• M15: 19,028,849 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 11.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.31 AU - 6.63 AU

Year: 6041 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,850,358 km

• M1: 143,315 km (0.078 R)
• M2: 670,647 km (0.104 R)
• M3: 1,038,060 km (0.108 R)
• M4: 3,166,987 km (0.115 R)
• M5: 3,725,137 km (0.088 R)
• M6: 4,372,447 km (0.092 R)
• M7: 5,713,891 km (0.117 R)
• M8: 6,706,024 km (0.11 R)
• M9: 7,955,465 km (0.059 R)
• M10: 8,792,016 km (0.057 R)
• M11: 9,812,573 km (0.102 R)
• M12: 12,039,936 km (0.073 R)
• M13: 13,349,665 km (0.093 R)
• M14: 15,662,598 km (0.098 R)
• M15: 16,191,127 km (0.066 R)
• M16: 17,784,644 km (0.09 R)
• M17: 18,881,645 km (0.119 R)
• M18: 19,346,296 km (0.064 R)
• M19: 20,367,600 km (0.081 R)
• M20: 21,424,509 km (0.096 R)
• M21: 22,222,464 km (0.091 R)
• M22: 23,418,499 km (0.095 R)
• M23: 24,973,270 km (0.1 R)
• M24: 26,430,353 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.7

Radius: 9.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.67 AU - 13.99 AU

Year: 14000 Days

Day: 10.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,850,358 km

• M1: 120,725 km (0.12 R)
• M2: 788,231 km (0.085 R)
• M3: 1,443,470 km (0.048 R)
• M4: 2,302,610 km (0.071 R)
• M5: 2,655,362 km (0.089 R)
• M6: 4,145,656 km (0.105 R)
• M7: 4,995,372 km (0.061 R)
• M8: 6,737,439 km (0.097 R)
• M9: 7,229,766 km (0.1 R)
• M10: 7,745,879 km (0.059 R)
• M11: 9,489,442 km (0.063 R)
• M12: 10,059,858 km (0.085 R)
• M13: 10,958,493 km (0.12 R)
• M14: 11,480,290 km (0.116 R)
• M15: 18,952,105 km (0.074 R)
• M16: 20,632,987 km (0.076 R)
• M17: 22,913,158 km (0.076 R)
• M18: 24,026,914 km (0.11 R)
• M19: 24,907,896 km (0.103 R)
• M20: 25,719,016 km (0.102 R)
• M21: 31,687,821 km (0.119 R)
• M22: 32,426,834 km (0.108 R)
• M23: 35,385,132 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 18,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit