🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.47 AU - 0.59 AU

Year: 141 Days

Day: 44.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,775,100 km

• M1: 69,264 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.63 AU - 0.89 AU

Year: 242 Days

Day: 25.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,775,100 km

• M1: 131,497 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.67 AU - 0.97 AU

Year: 271 Days

Day: 27.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 8.4

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.7 AU - 5.04 AU

Year: 3925 Days

Day: 8.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,775,100 km

• M1: 104,419 km (0.057 R)
• M2: 390,002 km (0.077 R)
• M3: 1,320,650 km (0.114 R)
• M4: 1,774,231 km (0.077 R)
• M5: 2,786,560 km (0.091 R)
• M6: 4,990,286 km (0.079 R)
• M7: 5,535,570 km (0.042 R)
• M8: 6,148,772 km (0.081 R)
• M9: 6,412,513 km (0.099 R)
• M10: 10,155,003 km (0.089 R)
• M11: 11,508,415 km (0.055 R)
• M12: 14,159,887 km (0.066 R)
• M13: 16,622,418 km (0.104 R)
• M14: 17,954,886 km (0.097 R)
• M15: 20,896,579 km (0.067 R)
• M16: 22,585,239 km (0.075 R)
• M17: 24,362,911 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.4

Radius: 13.9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.62 AU - 5.38 AU

Year: 4084 Days

Day: 11.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,775,100 km

• M1: 173,085 km (0.095 R)
• M2: 742,903 km (0.098 R)
• M3: 2,175,153 km (0.104 R)
• M4: 3,489,071 km (0.086 R)
• M5: 5,415,892 km (0.032 R)
• M6: 5,897,447 km (0.104 R)
• M7: 7,516,844 km (0.117 R)
• M8: 8,227,135 km (0.115 R)
• M9: 9,296,311 km (0.072 R)
• M10: 10,157,546 km (0.055 R)
• M11: 10,848,838 km (0.086 R)
• M12: 11,756,897 km (0.101 R)
• M13: 12,912,989 km (0.119 R)
• M14: 13,518,711 km (0.035 R)
• M15: 14,409,267 km (0.1 R)
• M16: 15,394,518 km (0.099 R)
• M17: 16,956,171 km (0.032 R)
• M18: 22,273,777 km (0.116 R)
• M19: 23,072,480 km (0.103 R)
• M20: 24,040,976 km (0.104 R)
• M21: 26,218,972 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.6

Radius: 11

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.91 AU - 6.1 AU

Year: 4084 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,775,100 km

• M1: 136,882 km (0.027 R)
• M2: 615,894 km (0.118 R)
• M3: 1,080,845 km (0.078 R)
• M4: 1,481,019 km (0.096 R)
• M5: 1,839,605 km (0.118 R)
• M6: 2,329,987 km (0.091 R)
• M7: 2,838,021 km (0.026 R)
• M8: 3,779,590 km (0.104 R)
• M9: 4,918,030 km (0.108 R)
• M10: 7,035,139 km (0.12 R)
• M11: 8,313,004 km (0.092 R)
• M12: 9,044,837 km (0.107 R)
• M13: 9,387,865 km (0.101 R)
• M14: 11,677,460 km (0.109 R)
• M15: 12,084,666 km (0.099 R)
• M16: 12,642,516 km (0.088 R)
• M17: 13,168,801 km (0.117 R)
• M18: 14,112,315 km (0.116 R)
• M19: 14,522,812 km (0.101 R)
• M20: 16,469,828 km (0.057 R)
• M21: 17,040,095 km (0.099 R)
• M22: 21,341,483 km (0.081 R)
• M23: 22,711,949 km (0.099 R)
• M24: 23,063,653 km (0.081 R)
• M25: 24,213,313 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 14.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.84 AU - 10.86 AU

Year: 9616 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,775,100 km

• M1: 179,368 km (0.068 R)
• M2: 761,304 km (0.083 R)
• M3: 1,372,261 km (0.067 R)
• M4: 2,050,688 km (0.06 R)
• M5: 2,549,746 km (0.119 R)
• M6: 3,475,458 km (0.111 R)
• M7: 4,534,162 km (0.101 R)
• M8: 5,734,685 km (0.087 R)
• M9: 6,190,210 km (0.108 R)
• M10: 7,627,397 km (0.113 R)
• M11: 8,590,807 km (0.104 R)
• M12: 9,770,087 km (0.06 R)
• M13: 10,422,783 km (0.072 R)
• M14: 16,348,654 km (0.064 R)
• M15: 17,471,685 km (0.113 R)
• M16: 18,364,784 km (0.08 R)
• M17: 19,432,913 km (0.069 R)
• M18: 20,768,822 km (0.083 R)
• M19: 22,324,041 km (0.096 R)
• M20: 23,375,864 km (0.098 R)
• M21: 23,872,379 km (0.097 R)
• M22: 24,886,503 km (0.091 R)
• M23: 25,929,051 km (0.087 R)
• M24: 28,757,348 km (0.048 R)
• M25: 29,327,615 km (0.102 R)
• M26: 32,702,992 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.4

Radius: 8.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.55 AU - 9.69 AU

Year: 10060 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,775,100 km

• M1: 109,506 km (0.063 R)
• M2: 1,082,640 km (0.095 R)
• M3: 1,818,362 km (0.105 R)
• M4: 2,360,804 km (0.104 R)
• M5: 2,873,027 km (0.058 R)
• M6: 4,047,370 km (0.063 R)
• M7: 5,196,132 km (0.104 R)
• M8: 5,693,695 km (0.112 R)
• M9: 6,649,177 km (0.107 R)
• M10: 11,313,788 km (0.102 R)
• M11: 14,335,964 km (0.059 R)
• M12: 15,790,504 km (0.074 R)
• M13: 21,104,819 km (0.043 R)
• M14: 32,287,559 km (0.072 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 14,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit