🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.57 AU - 0.57 AU

Year: 161 Days

Day: 43.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.48 AU - 0.76 AU

Year: 183 Days

Day: 33.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.15 AU - 4.13 AU

Year: 2602 Days

Day: 22.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 8.3

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.22 AU - 7.96 AU

Year: 6340 Days

Day: 10.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,545,059 km

• M1: 103,223 km (0.068 R)
• M2: 443,857 km (0.041 R)
• M3: 896,091 km (0.056 R)
• M4: 1,590,824 km (0.081 R)
• M5: 2,195,349 km (0.109 R)
• M6: 3,012,901 km (0.078 R)
• M7: 4,363,919 km (0.048 R)
• M8: 6,024,007 km (0.094 R)
• M9: 6,828,993 km (0.12 R)
• M10: 7,703,991 km (0.096 R)
• M11: 8,304,627 km (0.113 R)
• M12: 10,294,727 km (0.089 R)
• M13: 12,268,970 km (0.086 R)
• M14: 14,483,168 km (0.099 R)
• M15: 15,191,065 km (0.091 R)
• M16: 15,921,851 km (0.05 R)
• M17: 19,140,748 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.6

Radius: 10.3

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.4 AU - 11.7 AU

Year: 11939 Days

Day: 14.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,545,059 km

• M1: 128,056 km (0.099 R)
• M2: 651,948 km (0.119 R)
• M3: 1,338,452 km (0.086 R)
• M4: 2,158,398 km (0.04 R)
• M5: 3,518,093 km (0.073 R)
• M6: 4,198,015 km (0.089 R)
• M7: 7,593,738 km (0.085 R)
• M8: 7,960,103 km (0.105 R)
• M9: 10,026,797 km (0.117 R)
• M10: 11,213,408 km (0.09 R)
• M11: 11,629,140 km (0.065 R)
• M12: 13,329,619 km (0.1 R)
• M13: 14,481,822 km (0.111 R)
• M14: 15,046,554 km (0.05 R)
• M15: 17,061,338 km (0.091 R)
• M16: 17,931,549 km (0.074 R)
• M17: 18,255,279 km (0.031 R)
• M18: 21,986,100 km (0.063 R)
• M19: 24,373,831 km (0.095 R)
• M20: 26,404,623 km (0.098 R)
• M21: 29,098,431 km (0.096 R)
• M22: 30,111,658 km (0.06 R)
• M23: 35,279,067 km (0.044 R)
• M24: 37,607,259 km (0.108 R)
• M25: 42,138,579 km (0.109 R)
• M26: 46,562,487 km (0.062 R)
• M27: 48,729,113 km (0.086 R)
• M28: 50,317,244 km (0.076 R)
• M29: 51,775,823 km (0.091 R)
• M30: 56,147,671 km (0.077 R)
• M31: 60,941,834 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 13.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.65 AU - 14.27 AU

Year: 14538 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,545,059 km

• M1: 165,455 km (0.05 R)
• M2: 1,235,080 km (0.105 R)
• M3: 1,806,245 km (0.049 R)
• M4: 2,282,265 km (0.092 R)
• M5: 3,443,893 km (0.063 R)
• M6: 4,935,683 km (0.074 R)
• M7: 6,024,905 km (0.114 R)
• M8: 7,185,934 km (0.109 R)
• M9: 8,128,400 km (0.112 R)
• M10: 9,395,943 km (0.101 R)
• M11: 14,249,496 km (0.071 R)
• M12: 16,879,726 km (0.116 R)
• M13: 20,229,073 km (0.08 R)
• M14: 27,597,067 km (0.11 R)
• M15: 30,222,809 km (0.056 R)
• M16: 33,472,673 km (0.06 R)
• M17: 35,361,945 km (0.063 R)
• M18: 41,993,319 km (0.112 R)
• M19: 47,041,200 km (0.049 R)
• M20: 48,660,896 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.2

Radius: 7.2

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.45 AU - 18.39 AU

Year: 28427 Days

Day: 17.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,545,059 km

• M1: 89,609 km (0.08 R)
• M2: 352,752 km (0.066 R)
• M3: 777,610 km (0.104 R)
• M4: 1,387,371 km (0.054 R)
• M5: 2,887,389 km (0.045 R)
• M6: 3,121,210 km (0.087 R)
• M7: 3,868,751 km (0.064 R)
• M8: 6,872,377 km (0.038 R)
• M9: 7,876,328 km (0.068 R)
• M10: 8,597,838 km (0.116 R)
• M11: 12,602,873 km (0.114 R)
• M12: 13,159,975 km (0.107 R)
• M13: 14,398,197 km (0.066 R)
• M14: 16,194,568 km (0.086 R)
• M15: 16,603,868 km (0.087 R)
• M16: 18,047,786 km (0.111 R)
• M17: 18,935,201 km (0.081 R)
• M18: 20,796,797 km (0.116 R)
• M19: 24,879,622 km (0.09 R)
• M20: 30,447,355 km (0.103 R)
• M21: 35,816,273 km (0.105 R)
• M22: 38,216,122 km (0.032 R)
• M23: 41,630,694 km (0.036 R)
• M24: 49,401,256 km (0.061 R)
• M25: 55,640,086 km (0.111 R)
• M26: 61,785,716 km (0.098 R)
• M27: 65,021,518 km (0.111 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit