🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.01 AU - 1.41 AU

Year: 489 Days

Day: 17.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,893,776 km

• M1: 45,328 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.59 AU - 2.23 AU

Year: 969 Days

Day: 16.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.05 AU - 3.01 AU

Year: 1477 Days

Day: 42 Hours

Environment

Temp: -92 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.28 AU - 4.42 AU

Year: 3330 Days

Day: 13.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822

Radius: 8.9

Gravity: 10.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.43 AU - 7.95 AU

Year: 6352 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,893,776 km

• M1: 129,253 km (0.041 R)
• M2: 463,155 km (0.039 R)
• M3: 925,712 km (0.113 R)
• M4: 1,283,699 km (0.114 R)
• M5: 1,572,722 km (0.114 R)
• M6: 1,890,917 km (0.118 R)
• M7: 2,388,629 km (0.077 R)
• M8: 3,395,423 km (0.088 R)
• M9: 4,392,044 km (0.091 R)
• M10: 4,943,761 km (0.103 R)
• M11: 5,266,593 km (0.111 R)
• M12: 6,052,879 km (0.1 R)
• M13: 6,630,776 km (0.105 R)
• M14: 7,319,824 km (0.106 R)
• M15: 7,662,403 km (0.073 R)
• M16: 9,539,258 km (0.098 R)
• M17: 10,041,009 km (0.077 R)
• M18: 10,512,242 km (0.112 R)
• M19: 11,806,862 km (0.081 R)
• M20: 12,600,479 km (0.12 R)
• M21: 13,316,604 km (0.092 R)
• M22: 14,234,985 km (0.112 R)
• M23: 14,769,798 km (0.077 R)
• M24: 15,816,534 km (0.099 R)
• M25: 21,958,873 km (0.098 R)
• M26: 22,512,984 km (0.097 R)
• M27: 24,908,345 km (0.05 R)
• M28: 29,524,337 km (0.105 R)
• M29: 31,982,379 km (0.045 R)
• M30: 32,592,140 km (0.079 R)
• M31: 33,002,786 km (0.115 R)
• M32: 37,413,979 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.1

Radius: 9.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.11 AU - 8.99 AU

Year: 7615 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,893,776 km

• M1: 116,537 km (0.106 R)
• M2: 445,054 km (0.046 R)
• M3: 893,847 km (0.084 R)
• M4: 1,535,024 km (0.093 R)
• M5: 1,936,694 km (0.111 R)
• M6: 2,263,416 km (0.1 R)
• M7: 3,068,252 km (0.088 R)
• M8: 3,799,936 km (0.048 R)
• M9: 5,178,779 km (0.094 R)
• M10: 7,741,091 km (0.085 R)
• M11: 9,629,765 km (0.116 R)
• M12: 9,928,811 km (0.064 R)
• M13: 12,100,673 km (0.086 R)
• M14: 12,550,065 km (0.085 R)
• M15: 13,803,096 km (0.112 R)
• M16: 15,368,040 km (0.059 R)
• M17: 16,495,260 km (0.101 R)
• M18: 21,850,863 km (0.1 R)
• M19: 23,045,702 km (0.029 R)
• M20: 23,351,031 km (0.094 R)
• M21: 24,998,851 km (0.051 R)
• M22: 25,728,291 km (0.09 R)
• M23: 26,639,042 km (0.099 R)
• M24: 27,060,011 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.5

Radius: 9.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.92 AU - 13.16 AU

Year: 14391 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,893,776 km

• M1: 123,418 km (0.041 R)
• M2: 1,100,741 km (0.066 R)
• M3: 1,552,527 km (0.092 R)
• M4: 3,718,704 km (0.095 R)
• M5: 4,154,183 km (0.113 R)
• M6: 6,550,741 km (0.064 R)
• M7: 7,311,746 km (0.088 R)
• M8: 8,175,374 km (0.069 R)
• M9: 9,950,353 km (0.112 R)
• M10: 11,968,727 km (0.119 R)
• M11: 18,920,989 km (0.097 R)
• M12: 19,398,206 km (0.096 R)
• M13: 23,328,142 km (0.089 R)
• M14: 26,454,289 km (0.088 R)
• M15: 34,223,056 km (0.085 R)
• M16: 35,650,369 km (0.037 R)
• M17: 44,496,091 km (0.093 R)
• M18: 44,916,910 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.9

Radius: 7.1

Gravity: 18.21 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.3 AU - 20.42 AU

Year: 25413 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,893,776 km

• M1: 88,412 km (0.108 R)
• M2: 324,927 km (0.115 R)
• M3: 795,113 km (0.112 R)
• M4: 1,038,508 km (0.1 R)
• M5: 2,088,835 km (0.066 R)
• M6: 6,193,950 km (0.09 R)
• M7: 7,269,260 km (0.082 R)
• M8: 8,636,285 km (0.073 R)
• M9: 11,941,351 km (0.05 R)
• M10: 20,799,340 km (0.092 R)
• M11: 21,325,924 km (0.113 R)
• M12: 30,192,740 km (0.074 R)
• M13: 30,461,567 km (0.107 R)
• M14: 31,690,963 km (0.073 R)
• M15: 33,957,520 km (0.032 R)
• M16: 37,867,709 km (0.044 R)
• M17: 38,180,369 km (0.064 R)
• M18: 41,568,012 km (0.118 R)
• M19: 45,678,812 km (0.114 R)
• M20: 46,747,240 km (0.087 R)
• M21: 49,865,009 km (0.115 R)
• M22: 61,326,899 km (0.068 R)
• M23: 65,281,220 km (0.116 R)
• M24: 73,936,952 km (0.099 R)
• M25: 77,150,913 km (0.09 R)
• M26: 80,199,269 km (0.066 R)
• M27: 80,714,933 km (0.091 R)
• M28: 84,653,695 km (0.1 R)
• M29: 93,196,033 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.9

Radius: 3.3

Gravity: 57.75 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 18.59 AU - 19.07 AU

Year: 29995 Days

Day: 16.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 96,893,776 km

• M1: 44,879 km (0.066 R)
• M2: 290,070 km (0.096 R)
• M3: 508,483 km (0.082 R)
• M4: 792,869 km (0.061 R)
• M5: 1,430,754 km (0.1 R)
• M6: 2,552,888 km (0.098 R)
• M7: 2,954,408 km (0.108 R)
• M8: 3,068,252 km (0.116 R)
• M9: 3,490,118 km (0.115 R)
• M10: 3,682,202 km (0.118 R)
• M11: 5,272,128 km (0.108 R)
• M12: 6,475,045 km (0.065 R)
• M13: 7,268,063 km (0.099 R)
• M14: 7,581,470 km (0.115 R)
• M15: 9,653,999 km (0.108 R)
• M16: 12,002,985 km (0.116 R)
• M17: 26,394,450 km (0.103 R)
• M18: 26,762,161 km (0.094 R)
• M19: 26,885,430 km (0.064 R)
• M20: 29,040,537 km (0.12 R)
• M21: 31,444,874 km (0.08 R)
• M22: 31,858,063 km (0.053 R)
• M23: 32,695,213 km (0.076 R)
• M24: 32,977,654 km (0.111 R)
• M25: 36,341,960 km (0.113 R)
• M26: 38,341,186 km (0.103 R)
• M27: 38,655,043 km (0.035 R)
• M28: 44,602,904 km (0.118 R)
• M29: 45,124,403 km (0.1 R)
• M30: 47,251,235 km (0.074 R)
• M31: 49,073,786 km (0.067 R)
• M32: 49,258,689 km (0.103 R)
• M33: 51,512,531 km (0.11 R)
• M34: 54,425,351 km (0.037 R)
• M35: 56,224,714 km (0.092 R)
• M36: 61,216,047 km (0.082 R)
• M37: 61,859,916 km (0.085 R)
• M38: 69,942,988 km (0.045 R)
• M39: 73,267,352 km (0.12 R)
• M40: 77,193,698 km (0.12 R)
• M41: 82,295,883 km (0.077 R)
• M42: 91,477,452 km (0.08 R)
• M43: 95,736,205 km (0.067 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 10,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit