🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.6 AU - 0.66 AU

Year: 185 Days

Day: 30.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.64 AU - 0.88 AU

Year: 246 Days

Day: 27.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,584,673 km

• M1: 40,391 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.79 AU - 0.87 AU

Year: 280 Days

Day: 45.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,584,673 km

• M1: 27,825 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.61 AU - 2.09 AU

Year: 933 Days

Day: 25.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.7

Radius: 9.4

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.45 AU - 6.25 AU

Year: 4589 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,584,673 km

• M1: 117,285 km (0.047 R)
• M2: 466,446 km (0.118 R)
• M3: 977,921 km (0.053 R)
• M4: 1,348,026 km (0.057 R)
• M5: 1,956,441 km (0.115 R)
• M6: 2,772,797 km (0.114 R)
• M7: 3,115,675 km (0.114 R)
• M8: 3,779,141 km (0.12 R)
• M9: 4,271,767 km (0.092 R)
• M10: 4,681,366 km (0.11 R)
• M11: 6,525,908 km (0.11 R)
• M12: 7,169,478 km (0.032 R)
• M13: 8,068,860 km (0.053 R)
• M14: 9,516,070 km (0.071 R)
• M15: 11,674,169 km (0.075 R)
• M16: 14,350,625 km (0.077 R)
• M17: 15,271,699 km (0.115 R)
• M18: 16,696,918 km (0.085 R)
• M19: 17,051,764 km (0.108 R)
• M20: 18,208,754 km (0.036 R)
• M21: 18,711,253 km (0.049 R)
• M22: 19,094,223 km (0.111 R)
• M23: 21,019,249 km (0.093 R)
• M24: 21,712,186 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.9

Radius: 11.2

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 11.86 AU - 11.88 AU

Year: 15166 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,584,673 km

• M1: 139,276 km (0.091 R)
• M2: 1,145,770 km (0.12 R)
• M3: 2,122,794 km (0.087 R)
• M4: 2,504,568 km (0.069 R)
• M5: 3,046,860 km (0.076 R)
• M6: 3,561,776 km (0.085 R)
• M7: 5,603,338 km (0.064 R)
• M8: 7,963,992 km (0.064 R)
• M9: 9,540,604 km (0.039 R)
• M10: 10,483,520 km (0.071 R)
• M11: 11,145,939 km (0.068 R)
• M12: 16,443,349 km (0.114 R)
• M13: 16,812,108 km (0.081 R)
• M14: 20,640,018 km (0.064 R)
• M15: 21,417,478 km (0.087 R)
• M16: 21,946,456 km (0.075 R)
• M17: 30,077,400 km (0.05 R)
• M18: 30,629,715 km (0.117 R)
• M19: 33,375,734 km (0.1 R)
• M20: 39,352,617 km (0.103 R)
• M21: 44,992,308 km (0.117 R)
• M22: 45,715,015 km (0.112 R)
• M23: 46,298,746 km (0.042 R)
• M24: 51,935,594 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.2

Radius: 3.6

Gravity: 45.85 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.67 AU - 14.43 AU

Year: 17483 Days

Day: 17.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 81,584,673 km

• M1: 52,060 km (0.069 R)
• M2: 171,140 km (0.05 R)
• M3: 676,482 km (0.106 R)
• M4: 1,644,978 km (0.076 R)
• M5: 1,817,016 km (0.112 R)
• M6: 1,981,873 km (0.104 R)
• M7: 2,156,753 km (0.056 R)
• M8: 2,537,329 km (0.086 R)
• M9: 3,828,210 km (0.113 R)
• M10: 3,947,289 km (0.079 R)
• M11: 4,287,774 km (0.114 R)
• M12: 4,481,653 km (0.101 R)
• M13: 4,956,626 km (0.107 R)
• M14: 5,464,361 km (0.03 R)
• M15: 7,422,747 km (0.089 R)
• M16: 7,561,574 km (0.088 R)
• M17: 8,037,295 km (0.111 R)
• M18: 9,474,781 km (0.09 R)
• M19: 15,019,327 km (0.117 R)
• M20: 18,000,962 km (0.079 R)
• M21: 19,018,676 km (0.081 R)
• M22: 23,874,025 km (0.101 R)
• M23: 24,893,684 km (0.096 R)
• M24: 25,942,066 km (0.073 R)
• M25: 29,148,098 km (0.095 R)
• M26: 32,981,244 km (0.114 R)
• M27: 33,482,696 km (0.07 R)
• M28: 35,539,966 km (0.063 R)
• M29: 36,599,418 km (0.06 R)
• M30: 39,199,728 km (0.089 R)
• M31: 39,621,295 km (0.103 R)
• M32: 40,616,570 km (0.089 R)
• M33: 45,688,686 km (0.111 R)
• M34: 50,170,040 km (0.093 R)
• M35: 53,200,294 km (0.088 R)
• M36: 55,994,333 km (0.052 R)
• M37: 57,066,801 km (0.108 R)
• M38: 60,928,370 km (0.064 R)
• M39: 62,253,209 km (0.052 R)
• M40: 63,984,655 km (0.074 R)
• M41: 64,373,759 km (0.114 R)
• M42: 65,747,965 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.7

Radius: 4.9

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.41 AU - 15.83 AU

Year: 21804 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,584,673 km

• M1: 61,186 km (0.113 R)
• M2: 334,052 km (0.114 R)
• M3: 499,208 km (0.106 R)
• M4: 659,427 km (0.104 R)
• M5: 864,676 km (0.053 R)
• M6: 2,206,569 km (0.115 R)
• M7: 2,762,025 km (0.114 R)
• M8: 3,047,757 km (0.104 R)
• M9: 3,678,462 km (0.032 R)
• M10: 3,965,391 km (0.102 R)
• M11: 4,916,534 km (0.108 R)
• M12: 12,269,868 km (0.077 R)
• M13: 13,572,267 km (0.07 R)
• M14: 22,039,955 km (0.116 R)
• M15: 22,698,335 km (0.062 R)
• M16: 23,273,090 km (0.059 R)
• M17: 25,772,422 km (0.107 R)
• M18: 26,608,524 km (0.079 R)
• M19: 28,444,838 km (0.112 R)
• M20: 29,000,744 km (0.062 R)
• M21: 29,790,920 km (0.056 R)
• M22: 34,709,997 km (0.1 R)
• M23: 36,636,967 km (0.109 R)
• M24: 39,178,486 km (0.062 R)
• M25: 40,562,266 km (0.071 R)
• M26: 44,609,487 km (0.068 R)
• M27: 52,159,542 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.3

Radius: 6.5

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 15.3 AU - 18.1 AU

Year: 25309 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,584,673 km

• M1: 622,327 km (0.049 R)
• M2: 1,597,556 km (0.087 R)
• M3: 3,635,527 km (0.101 R)
• M4: 4,276,554 km (0.048 R)
• M5: 4,695,877 km (0.079 R)
• M6: 5,864,237 km (0.116 R)
• M7: 6,929,373 km (0.083 R)
• M8: 8,488,931 km (0.108 R)
• M9: 12,214,816 km (0.108 R)
• M10: 12,914,784 km (0.114 R)
• M11: 13,202,012 km (0.055 R)
• M12: 13,939,081 km (0.116 R)
• M13: 14,165,422 km (0.053 R)
• M14: 14,703,077 km (0.085 R)
• M15: 15,334,231 km (0.084 R)
• M16: 29,997,814 km (0.069 R)
• M17: 42,439,869 km (0.089 R)
• M18: 49,431,026 km (0.116 R)
• M19: 56,767,306 km (0.083 R)
• M20: 62,109,146 km (0.106 R)
• M21: 66,916,025 km (0.098 R)
• M22: 78,209,168 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 10,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit