🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.77 AU - 1.13 AU

Year: 328 Days

Day: 16.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,435,588 km

• M1: 100,530 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.12 AU - 3.56 AU

Year: 2165 Days

Day: 20.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.3 AU - 4.38 AU

Year: 2670 Days

Day: 17.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,435,588 km

• M1: 197,020 km (0.093 R)
• M2: 3,664,699 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.9

Radius: 13.7

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.27 AU - 6.41 AU

Year: 5007 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,435,588 km

• M1: 171,888 km (0.048 R)
• M2: 619,934 km (0.048 R)
• M3: 1,652,608 km (0.051 R)
• M4: 2,325,200 km (0.117 R)
• M5: 3,065,560 km (0.086 R)
• M6: 3,602,317 km (0.066 R)
• M7: 5,357,698 km (0.114 R)
• M8: 6,289,394 km (0.07 R)
• M9: 6,716,196 km (0.094 R)
• M10: 7,560,527 km (0.1 R)
• M11: 8,008,722 km (0.025 R)
• M12: 8,658,575 km (0.096 R)
• M13: 9,382,479 km (0.082 R)
• M14: 11,844,411 km (0.066 R)
• M15: 12,403,309 km (0.071 R)
• M16: 12,930,941 km (0.085 R)
• M17: 16,532,659 km (0.064 R)
• M18: 19,574,283 km (0.114 R)
• M19: 20,356,381 km (0.083 R)
• M20: 22,686,068 km (0.032 R)
• M21: 24,960,405 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 12.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.48 AU - 10.12 AU

Year: 10061 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,435,588 km

• M1: 157,377 km (0.097 R)
• M2: 562,638 km (0.072 R)
• M3: 1,545,496 km (0.107 R)
• M4: 1,961,228 km (0.115 R)
• M5: 5,427,112 km (0.071 R)
• M6: 6,007,701 km (0.12 R)
• M7: 6,820,317 km (0.098 R)
• M8: 8,573,903 km (0.065 R)
• M9: 9,315,310 km (0.109 R)
• M10: 12,715,221 km (0.071 R)
• M11: 13,865,778 km (0.114 R)
• M12: 15,150,674 km (0.115 R)
• M13: 16,096,282 km (0.104 R)
• M14: 18,784,855 km (0.089 R)
• M15: 24,943,201 km (0.093 R)
• M16: 26,742,714 km (0.076 R)
• M17: 35,158,641 km (0.084 R)
• M18: 35,861,901 km (0.086 R)
• M19: 37,905,408 km (0.054 R)
• M20: 47,141,580 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.3

Radius: 9.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.3 AU - 11.6 AU

Year: 12855 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,435,588 km

• M1: 118,182 km (0.105 R)
• M2: 537,056 km (0.107 R)
• M3: 849,118 km (0.117 R)
• M4: 1,147,715 km (0.093 R)
• M5: 2,391,472 km (0.109 R)
• M6: 2,768,458 km (0.086 R)
• M7: 3,254,651 km (0.087 R)
• M8: 3,668,439 km (0.1 R)
• M9: 4,843,680 km (0.114 R)
• M10: 6,663,688 km (0.07 R)
• M11: 7,374,277 km (0.055 R)
• M12: 8,004,234 km (0.066 R)
• M13: 9,565,138 km (0.103 R)
• M14: 10,625,039 km (0.099 R)
• M15: 11,428,829 km (0.056 R)
• M16: 13,217,720 km (0.109 R)
• M17: 15,656,016 km (0.078 R)
• M18: 17,487,841 km (0.079 R)
• M19: 20,093,088 km (0.099 R)
• M20: 22,166,365 km (0.085 R)
• M21: 22,946,518 km (0.1 R)
• M22: 23,299,120 km (0.113 R)
• M23: 29,443,703 km (0.087 R)
• M24: 30,174,938 km (0.089 R)
• M25: 30,811,477 km (0.083 R)
• M26: 32,441,794 km (0.101 R)
• M27: 34,935,890 km (0.084 R)
• M28: 35,285,650 km (0.119 R)
• M29: 35,755,686 km (0.049 R)
• M30: 37,069,455 km (0.042 R)
• M31: 42,780,802 km (0.111 R)
• M32: 44,670,672 km (0.026 R)
• M33: 46,474,673 km (0.093 R)
• M34: 47,181,373 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.7

Radius: 5.5

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.74 AU - 20.5 AU

Year: 29660 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,435,588 km

• M1: 68,815 km (0.099 R)
• M2: 312,061 km (0.108 R)
• M3: 1,607,579 km (0.111 R)
• M4: 2,471,656 km (0.047 R)
• M5: 2,794,787 km (0.071 R)
• M6: 3,171,774 km (0.109 R)
• M7: 4,408,799 km (0.118 R)
• M8: 5,660,933 km (0.095 R)
• M9: 6,222,374 km (0.067 R)
• M10: 11,113,027 km (0.092 R)
• M11: 13,955,836 km (0.099 R)
• M12: 28,291,800 km (0.114 R)
• M13: 28,982,942 km (0.116 R)
• M14: 33,113,489 km (0.109 R)
• M15: 41,182,648 km (0.115 R)
• M16: 42,518,408 km (0.116 R)
• M17: 49,632,385 km (0.094 R)
• M18: 53,557,085 km (0.108 R)
• M19: 58,052,202 km (0.058 R)
• M20: 58,607,958 km (0.045 R)
• M21: 62,017,144 km (0.1 R)
• M22: 62,792,360 km (0.038 R)
• M23: 67,171,538 km (0.056 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 15,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit