🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.6 AU - 2.14 AU

Year: 974 Days

Day: 26.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,811,616 km

• M1: 188,493 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.59 AU - 2.31 AU

Year: 1037 Days

Day: 25 Hours

Environment

Temp: -84 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.85 AU - 4.17 AU

Year: 3058 Days

Day: 28.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,811,616 km

• M1: 119,230 km (0.042 R)
• M2: 811,568 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 12.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.99 AU - 8.27 AU

Year: 8026 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,811,616 km

• M1: 157,527 km (0.09 R)
• M2: 607,667 km (0.084 R)
• M3: 1,115,103 km (0.1 R)
• M4: 1,684,472 km (0.059 R)
• M5: 2,234,693 km (0.119 R)
• M6: 3,323,765 km (0.071 R)
• M7: 5,352,761 km (0.083 R)
• M8: 5,819,058 km (0.103 R)
• M9: 7,962,646 km (0.108 R)
• M10: 10,336,465 km (0.059 R)
• M11: 11,370,934 km (0.056 R)
• M12: 11,959,452 km (0.095 R)
• M13: 14,103,489 km (0.097 R)
• M14: 15,266,612 km (0.118 R)
• M15: 18,025,047 km (0.113 R)
• M16: 19,394,167 km (0.075 R)
• M17: 20,104,308 km (0.112 R)
• M18: 22,691,155 km (0.115 R)
• M19: 24,734,213 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 9

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.66 AU - 8.16 AU

Year: 8472 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,811,616 km

• M1: 112,198 km (0.119 R)
• M2: 401,969 km (0.117 R)
• M3: 683,961 km (0.111 R)
• M4: 1,627,176 km (0.068 R)
• M5: 2,109,928 km (0.094 R)
• M6: 2,394,912 km (0.101 R)
• M7: 2,767,112 km (0.096 R)
• M8: 3,409,784 km (0.115 R)
• M9: 3,830,902 km (0.114 R)
• M10: 4,148,648 km (0.096 R)
• M11: 4,747,638 km (0.116 R)
• M12: 5,083,635 km (0.051 R)
• M13: 9,424,965 km (0.061 R)
• M14: 13,402,024 km (0.097 R)
• M15: 14,263,259 km (0.107 R)
• M16: 17,641,329 km (0.079 R)
• M17: 18,153,253 km (0.062 R)
• M18: 19,592,833 km (0.099 R)
• M19: 19,905,343 km (0.114 R)
• M20: 21,684,211 km (0.098 R)
• M21: 25,185,550 km (0.096 R)
• M22: 25,834,804 km (0.085 R)
• M23: 34,292,469 km (0.03 R)
• M24: 34,975,234 km (0.053 R)
• M25: 35,899,749 km (0.058 R)
• M26: 37,436,718 km (0.08 R)
• M27: 38,770,981 km (0.1 R)
• M28: 45,647,247 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 13.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.92 AU - 12.88 AU

Year: 14657 Days

Day: 8 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,811,616 km

• M1: 214,523 km (0.091 R)
• M2: 1,036,264 km (0.094 R)
• M3: 2,633,970 km (0.058 R)
• M4: 3,481,142 km (0.11 R)
• M5: 3,915,874 km (0.077 R)
• M6: 4,562,286 km (0.116 R)
• M7: 6,977,843 km (0.091 R)
• M8: 11,097,768 km (0.1 R)
• M9: 12,573,103 km (0.076 R)
• M10: 13,857,251 km (0.076 R)
• M11: 17,265,090 km (0.085 R)
• M12: 18,083,690 km (0.1 R)
• M13: 19,558,426 km (0.066 R)
• M14: 22,048,333 km (0.106 R)
• M15: 24,929,887 km (0.117 R)
• M16: 26,266,245 km (0.098 R)
• M17: 27,449,265 km (0.062 R)
• M18: 28,770,662 km (0.096 R)
• M19: 33,787,876 km (0.046 R)
• M20: 36,745,575 km (0.108 R)
• M21: 37,975,569 km (0.04 R)
• M22: 44,679,050 km (0.113 R)
• M23: 48,528,801 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.8

Radius: 7.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 11.85 AU - 16.01 AU

Year: 19798 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,811,616 km

• M1: 98,286 km (0.041 R)
• M2: 619,036 km (0.041 R)
• M3: 1,652,009 km (0.104 R)
• M4: 2,246,810 km (0.114 R)
• M5: 3,554,296 km (0.093 R)
• M6: 8,024,879 km (0.064 R)
• M7: 8,594,248 km (0.042 R)
• M8: 10,464,521 km (0.089 R)
• M9: 11,377,068 km (0.08 R)
• M10: 21,921,773 km (0.091 R)
• M11: 24,083,761 km (0.12 R)
• M12: 26,694,543 km (0.071 R)
• M13: 27,428,470 km (0.104 R)
• M14: 30,726,655 km (0.098 R)
• M15: 35,022,358 km (0.092 R)
• M16: 44,197,195 km (0.106 R)
• M17: 52,044,052 km (0.034 R)
• M18: 57,067,698 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit