🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 35.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.27 AU - 1.43 AU

Year: 588 Days

Day: 13.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.88 AU - 2.98 AU

Year: 1879 Days

Day: 35.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.6 AU - 4.08 AU

Year: 2287 Days

Day: 18.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,966,047 km

• M1: 676,332 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 9

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.36 AU - 6.78 AU

Year: 4926 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,966,047 km

• M1: 114,293 km (0.096 R)
• M2: 411,993 km (0.038 R)
• M3: 732,282 km (0.104 R)
• M4: 1,085,931 km (0.108 R)
• M5: 1,504,805 km (0.095 R)
• M6: 1,884,036 km (0.073 R)
• M7: 2,635,166 km (0.081 R)
• M8: 4,057,992 km (0.105 R)
• M9: 4,508,132 km (0.095 R)
• M10: 4,826,476 km (0.093 R)
• M11: 5,390,460 km (0.114 R)
• M12: 5,966,412 km (0.105 R)
• M13: 6,285,654 km (0.119 R)
• M14: 7,276,740 km (0.11 R)
• M15: 7,716,109 km (0.053 R)
• M16: 8,487,435 km (0.056 R)
• M17: 9,566,036 km (0.111 R)
• M18: 10,228,455 km (0.028 R)
• M19: 11,644,698 km (0.045 R)
• M20: 12,921,366 km (0.058 R)
• M21: 13,675,639 km (0.073 R)
• M22: 14,288,691 km (0.099 R)
• M23: 15,390,629 km (0.089 R)
• M24: 17,244,446 km (0.062 R)
• M25: 17,697,578 km (0.081 R)
• M26: 18,695,246 km (0.089 R)
• M27: 21,837,998 km (0.034 R)
• M28: 22,140,186 km (0.101 R)
• M29: 27,448,965 km (0.062 R)
• M30: 28,604,010 km (0.098 R)
• M31: 29,330,607 km (0.107 R)
• M32: 30,069,471 km (0.09 R)
• M33: 30,349,818 km (0.118 R)
• M34: 30,915,597 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 13.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.32 AU - 12.7 AU

Year: 14633 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 104,966,047 km

• M1: 173,085 km (0.117 R)
• M2: 902,973 km (0.061 R)
• M3: 1,349,373 km (0.066 R)
• M4: 1,848,132 km (0.076 R)
• M5: 2,658,205 km (0.088 R)
• M6: 3,134,375 km (0.03 R)
• M7: 4,756,763 km (0.097 R)
• M8: 5,571,922 km (0.118 R)
• M9: 7,702,645 km (0.032 R)
• M10: 9,379,188 km (0.055 R)
• M11: 13,508,987 km (0.09 R)
• M12: 16,602,671 km (0.051 R)
• M13: 23,104,793 km (0.06 R)
• M14: 26,245,600 km (0.075 R)
• M15: 26,864,786 km (0.118 R)
• M16: 28,025,067 km (0.11 R)
• M17: 38,939,428 km (0.118 R)
• M18: 42,653,046 km (0.116 R)
• M19: 43,653,107 km (0.098 R)
• M20: 45,551,804 km (0.105 R)
• M21: 52,549,543 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.5

Radius: 6.7

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 15.71 AU - 18.97 AU

Year: 27058 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,966,047 km

• M1: 84,822 km (0.031 R)
• M2: 341,382 km (0.075 R)
• M3: 747,391 km (0.093 R)
• M4: 1,342,790 km (0.113 R)
• M5: 1,822,401 km (0.069 R)
• M6: 3,584,963 km (0.061 R)
• M7: 3,991,271 km (0.091 R)
• M8: 4,352,849 km (0.111 R)
• M9: 5,267,790 km (0.028 R)
• M10: 6,304,802 km (0.068 R)
• M11: 6,596,518 km (0.089 R)
• M12: 7,050,697 km (0.05 R)
• M13: 7,418,259 km (0.079 R)
• M14: 7,965,339 km (0.06 R)
• M15: 8,306,422 km (0.071 R)
• M16: 9,897,844 km (0.118 R)
• M17: 12,727,338 km (0.101 R)
• M18: 14,661,190 km (0.083 R)
• M19: 18,208,006 km (0.117 R)
• M20: 19,100,806 km (0.117 R)
• M21: 19,712,063 km (0.111 R)
• M22: 22,624,883 km (0.044 R)
• M23: 25,079,784 km (0.088 R)
• M24: 25,812,514 km (0.057 R)
• M25: 26,433,944 km (0.102 R)
• M26: 29,153,483 km (0.098 R)
• M27: 35,140,989 km (0.099 R)
• M28: 37,463,645 km (0.061 R)
• M29: 41,052,348 km (0.104 R)
• M30: 42,240,604 km (0.056 R)
• M31: 50,432,135 km (0.102 R)
• M32: 54,592,751 km (0.093 R)
• M33: 62,469,976 km (0.096 R)
• M34: 68,436,837 km (0.069 R)
• M35: 75,780,746 km (0.092 R)
• M36: 81,222,818 km (0.111 R)
• M37: 86,642,300 km (0.09 R)
• M38: 88,314,056 km (0.051 R)
• M39: 99,403,746 km (0.104 R)
• M40: 104,024,974 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 18,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit