🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.69 AU - 1.07 AU

Year: 313 Days

Day: 35.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.39 AU - 2.09 AU

Year: 869 Days

Day: 36.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,502,164 km

• M1: 62,382 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.09 AU - 2.13 AU

Year: 1161 Days

Day: 16.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.08 AU - 2.9 AU

Year: 1488 Days

Day: 25 Hours

Environment

Temp: -107 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.68 AU - 4.26 AU

Year: 2448 Days

Day: 20.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 11.1

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.87 AU - 6.99 AU

Year: 5469 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,502,164 km

• M1: 138,528 km (0.104 R)
• M2: 539,600 km (0.097 R)
• M3: 981,811 km (0.082 R)
• M4: 1,605,784 km (0.088 R)
• M5: 2,088,536 km (0.076 R)
• M6: 2,667,180 km (0.094 R)
• M7: 3,667,691 km (0.055 R)
• M8: 4,170,190 km (0.08 R)
• M9: 4,640,676 km (0.1 R)
• M10: 6,395,907 km (0.057 R)
• M11: 9,995,681 km (0.111 R)
• M12: 10,390,470 km (0.104 R)
• M13: 11,118,263 km (0.025 R)
• M14: 12,124,459 km (0.077 R)
• M15: 13,295,212 km (0.108 R)
• M16: 15,047,302 km (0.088 R)
• M17: 18,215,037 km (0.082 R)
• M18: 21,078,789 km (0.117 R)
• M19: 23,529,800 km (0.09 R)
• M20: 25,185,101 km (0.1 R)
• M21: 26,916,546 km (0.111 R)
• M22: 28,201,143 km (0.045 R)
• M23: 30,431,947 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 9.2

Gravity: 11.59 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.84 AU - 8.3 AU

Year: 7120 Days

Day: 9.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,502,164 km

• M1: 114,442 km (0.052 R)
• M2: 603,777 km (0.069 R)
• M3: 2,102,299 km (0.115 R)
• M4: 2,566,202 km (0.105 R)
• M5: 3,675,320 km (0.097 R)
• M6: 4,546,728 km (0.1 R)
• M7: 5,293,969 km (0.119 R)
• M8: 5,680,680 km (0.077 R)
• M9: 7,262,677 km (0.092 R)
• M10: 9,487,796 km (0.054 R)
• M11: 10,157,097 km (0.081 R)
• M12: 11,272,050 km (0.06 R)
• M13: 11,697,058 km (0.097 R)
• M14: 12,022,732 km (0.072 R)
• M15: 14,045,295 km (0.088 R)
• M16: 18,604,889 km (0.089 R)
• M17: 19,198,942 km (0.066 R)
• M18: 27,346,940 km (0.119 R)
• M19: 27,633,270 km (0.105 R)
• M20: 30,813,122 km (0.082 R)
• M21: 38,964,112 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.2

Radius: 11.1

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.26 AU - 11.4 AU

Year: 10794 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,502,164 km

• M1: 138,079 km (0.107 R)
• M2: 524,341 km (0.12 R)
• M3: 916,137 km (0.064 R)
• M4: 1,552,527 km (0.105 R)
• M5: 2,348,986 km (0.066 R)
• M6: 2,753,648 km (0.066 R)
• M7: 3,473,962 km (0.095 R)
• M8: 4,200,110 km (0.089 R)
• M9: 4,832,460 km (0.063 R)
• M10: 5,953,397 km (0.092 R)
• M11: 6,555,977 km (0.032 R)
• M12: 7,074,932 km (0.102 R)
• M13: 7,794,947 km (0.117 R)
• M14: 8,751,027 km (0.108 R)
• M15: 9,783,551 km (0.076 R)
• M16: 10,355,913 km (0.077 R)
• M17: 13,056,603 km (0.1 R)
• M18: 15,007,658 km (0.06 R)
• M19: 15,910,631 km (0.101 R)
• M20: 16,484,189 km (0.086 R)
• M21: 19,970,717 km (0.03 R)
• M22: 21,320,539 km (0.051 R)
• M23: 26,029,282 km (0.089 R)
• M24: 26,625,279 km (0.116 R)
• M25: 28,467,876 km (0.03 R)
• M26: 31,725,220 km (0.081 R)
• M27: 32,634,177 km (0.114 R)
• M28: 35,586,641 km (0.098 R)
• M29: 38,841,442 km (0.079 R)
• M30: 40,940,150 km (0.071 R)
• M31: 44,651,524 km (0.095 R)
• M32: 46,225,742 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.6

Radius: 14.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.48 AU - 10.5 AU

Year: 12868 Days

Day: 11.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 87.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,502,164 km

• M1: 182,659 km (0.062 R)
• M2: 768,335 km (0.071 R)
• M3: 1,462,768 km (0.051 R)
• M4: 2,156,005 km (0.109 R)
• M5: 3,501,338 km (0.112 R)
• M6: 3,982,744 km (0.062 R)
• M7: 5,882,487 km (0.114 R)
• M8: 6,488,808 km (0.113 R)
• M9: 8,562,683 km (0.112 R)
• M10: 9,343,584 km (0.04 R)
• M11: 11,504,375 km (0.099 R)
• M12: 13,076,649 km (0.096 R)
• M13: 13,783,499 km (0.117 R)
• M14: 17,862,135 km (0.106 R)
• M15: 20,559,235 km (0.098 R)
• M16: 21,077,293 km (0.08 R)
• M17: 24,084,360 km (0.109 R)
• M18: 25,245,538 km (0.092 R)
• M19: 26,646,971 km (0.113 R)
• M20: 32,424,890 km (0.077 R)
• M21: 38,725,354 km (0.088 R)
• M22: 42,789,030 km (0.034 R)
• M23: 53,848,502 km (0.041 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.1

Radius: 7.5

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.64 AU - 20.84 AU

Year: 30726 Days

Day: 18.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,502,164 km

• M1: 107,561 km (0.117 R)
• M2: 431,889 km (0.09 R)
• M3: 703,708 km (0.112 R)
• M4: 1,024,895 km (0.03 R)
• M5: 3,135,422 km (0.096 R)
• M6: 4,781,298 km (0.081 R)
• M7: 6,171,361 km (0.026 R)
• M8: 7,920,010 km (0.107 R)
• M9: 8,418,321 km (0.095 R)
• M10: 10,230,998 km (0.099 R)
• M11: 11,505,273 km (0.057 R)
• M12: 12,000,292 km (0.1 R)
• M13: 17,947,556 km (0.085 R)
• M14: 23,743,725 km (0.097 R)
• M15: 25,723,354 km (0.094 R)
• M16: 26,692,000 km (0.108 R)
• M17: 26,937,789 km (0.048 R)
• M18: 27,434,155 km (0.115 R)
• M19: 30,007,837 km (0.108 R)
• M20: 39,637,601 km (0.065 R)
• M21: 40,603,256 km (0.113 R)
• M22: 46,551,716 km (0.083 R)
• M23: 52,475,941 km (0.055 R)
• M24: 58,055,343 km (0.117 R)
• M25: 59,509,584 km (0.049 R)
• M26: 60,987,910 km (0.067 R)
• M27: 68,287,838 km (0.117 R)
• M28: 71,790,373 km (0.094 R)
• M29: 79,913,687 km (0.059 R)
• M30: 90,832,536 km (0.1 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: 277 - 18,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit