🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.92 AU - 1.16 AU

Year: 373 Days

Day: 43.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.37 AU - 2.99 AU

Year: 1542 Days

Day: 35.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.17 AU - 4.01 AU

Year: 2391 Days

Day: 21.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4 AU - 6.58 AU

Year: 4276 Days

Day: 38.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 103 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 8.4

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.32 AU - 7.42 AU

Year: 6329 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,413,809 km

• M1: 104,419 km (0.054 R)
• M2: 372,349 km (0.111 R)
• M3: 746,942 km (0.093 R)
• M4: 1,265,000 km (0.077 R)
• M5: 1,579,006 km (0.12 R)
• M6: 2,675,109 km (0.109 R)
• M7: 3,177,160 km (0.065 R)
• M8: 3,484,882 km (0.069 R)
• M9: 4,084,471 km (0.071 R)
• M10: 5,426,364 km (0.076 R)
• M11: 6,539,970 km (0.11 R)
• M12: 6,930,869 km (0.046 R)
• M13: 7,489,169 km (0.09 R)
• M14: 8,994,572 km (0.077 R)
• M15: 9,704,264 km (0.066 R)
• M16: 10,450,758 km (0.081 R)
• M17: 13,086,523 km (0.083 R)
• M18: 20,293,400 km (0.086 R)
• M19: 22,698,186 km (0.111 R)
• M20: 23,595,324 km (0.082 R)
• M21: 24,178,307 km (0.091 R)
• M22: 30,745,205 km (0.054 R)
• M23: 34,541,251 km (0.071 R)
• M24: 35,401,289 km (0.112 R)
• M25: 35,945,975 km (0.112 R)
• M26: 37,839,734 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.8

Radius: 8.5

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.77 AU - 7.95 AU

Year: 7745 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,413,809 km

• M1: 108,608 km (0.1 R)
• M2: 462,108 km (0.112 R)
• M3: 799,750 km (0.112 R)
• M4: 1,170,155 km (0.03 R)
• M5: 1,957,488 km (0.04 R)
• M6: 2,298,721 km (0.043 R)
• M7: 3,081,118 km (0.101 R)
• M8: 4,642,172 km (0.085 R)
• M9: 5,073,462 km (0.046 R)
• M10: 5,437,583 km (0.041 R)
• M11: 7,682,599 km (0.111 R)
• M12: 8,082,025 km (0.053 R)
• M13: 11,430,474 km (0.05 R)
• M14: 12,984,946 km (0.064 R)
• M15: 13,609,816 km (0.077 R)
• M16: 14,076,711 km (0.101 R)
• M17: 14,981,030 km (0.109 R)
• M18: 15,668,432 km (0.088 R)
• M19: 16,246,478 km (0.066 R)
• M20: 16,639,472 km (0.036 R)
• M21: 22,184,317 km (0.092 R)
• M22: 26,706,960 km (0.111 R)
• M23: 28,278,635 km (0.092 R)
• M24: 28,943,298 km (0.076 R)
• M25: 32,012,897 km (0.077 R)
• M26: 32,734,856 km (0.119 R)
• M27: 34,749,341 km (0.111 R)
• M28: 35,952,707 km (0.057 R)
• M29: 37,524,083 km (0.061 R)
• M30: 38,096,145 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 13.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.88 AU - 10.04 AU

Year: 9426 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,413,809 km

• M1: 169,345 km (0.116 R)
• M2: 806,632 km (0.062 R)
• M3: 1,255,276 km (0.081 R)
• M4: 2,226,316 km (0.085 R)
• M5: 3,042,372 km (0.076 R)
• M6: 3,579,877 km (0.115 R)
• M7: 4,847,719 km (0.052 R)
• M8: 5,553,073 km (0.086 R)
• M9: 6,396,356 km (0.11 R)
• M10: 6,904,989 km (0.082 R)
• M11: 7,401,355 km (0.073 R)
• M12: 8,638,679 km (0.077 R)
• M13: 11,948,831 km (0.1 R)
• M14: 12,554,253 km (0.083 R)
• M15: 13,295,960 km (0.106 R)
• M16: 15,374,622 km (0.037 R)
• M17: 15,828,203 km (0.068 R)
• M18: 16,762,142 km (0.027 R)
• M19: 19,183,384 km (0.086 R)
• M20: 22,320,451 km (0.026 R)
• M21: 24,798,540 km (0.096 R)
• M22: 26,610,918 km (0.101 R)
• M23: 28,123,353 km (0.037 R)
• M24: 28,607,601 km (0.105 R)
• M25: 32,471,415 km (0.067 R)
• M26: 36,440,545 km (0.074 R)
• M27: 41,093,488 km (0.097 R)

Asteroid Belt

Center: 9.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 14.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.72 AU - 10.84 AU

Year: 11584 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,413,809 km

• M1: 228,286 km (0.093 R)
• M2: 918,381 km (0.032 R)
• M3: 1,681,031 km (0.118 R)
• M4: 2,841,312 km (0.112 R)
• M5: 3,837,485 km (0.111 R)
• M6: 4,430,341 km (0.083 R)
• M7: 5,707,907 km (0.11 R)
• M8: 6,687,773 km (0.12 R)
• M9: 7,550,354 km (0.046 R)
• M10: 8,981,856 km (0.099 R)
• M11: 9,629,017 km (0.093 R)
• M12: 10,169,214 km (0.091 R)
• M13: 12,962,506 km (0.054 R)
• M14: 13,846,629 km (0.045 R)
• M15: 17,991,687 km (0.083 R)
• M16: 26,307,384 km (0.095 R)
• M17: 35,795,330 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.1

Radius: 7.9

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.48 AU - 18.54 AU

Year: 24657 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,413,809 km

• M1: 98,435 km (0.096 R)
• M2: 367,412 km (0.09 R)
• M3: 939,774 km (0.118 R)
• M4: 1,686,566 km (0.096 R)
• M5: 1,975,290 km (0.11 R)
• M6: 2,342,553 km (0.05 R)
• M7: 2,703,832 km (0.113 R)
• M8: 3,724,837 km (0.118 R)
• M9: 3,983,043 km (0.083 R)
• M10: 4,830,366 km (0.095 R)
• M11: 5,582,544 km (0.106 R)
• M12: 5,835,663 km (0.092 R)
• M13: 6,877,912 km (0.117 R)
• M14: 7,724,336 km (0.12 R)
• M15: 8,863,823 km (0.115 R)
• M16: 10,552,185 km (0.095 R)
• M17: 11,539,830 km (0.115 R)
• M18: 16,027,018 km (0.118 R)
• M19: 20,842,275 km (0.062 R)
• M20: 33,475,665 km (0.046 R)
• M21: 39,327,635 km (0.111 R)
• M22: 40,103,898 km (0.115 R)
• M23: 40,574,533 km (0.089 R)
• M24: 46,513,120 km (0.077 R)
• M25: 47,032,823 km (0.112 R)
• M26: 50,413,585 km (0.108 R)
• M27: 60,488,253 km (0.047 R)
• M28: 66,212,466 km (0.107 R)
• M29: 67,975,477 km (0.103 R)
• M30: 76,297,008 km (0.095 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit