🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.2 AU - 1.54 AU

Year: 580 Days

Day: 21.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.21 AU - 1.83 AU

Year: 678 Days

Day: 41.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.57 AU - 2.61 AU

Year: 1507 Days

Day: 18.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.76 AU - 3.06 AU

Year: 1795 Days

Day: 13.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.01 AU - 4.47 AU

Year: 2616 Days

Day: 29 Hours

Environment

Temp: -121 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,491,350 km

• M1: 299,046 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.79 AU - 4.01 AU

Year: 2785 Days

Day: 36 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 12.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.22 AU - 8.68 AU

Year: 8107 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,491,350 km

• M1: 220,657 km (0.058 R)
• M2: 377,585 km (0.031 R)
• M3: 588,668 km (0.107 R)
• M4: 688,300 km (0.081 R)
• M5: 891,005 km (0.087 R)
• M6: 1,395,599 km (0.057 R)
• M7: 1,575,565 km (0.094 R)
• M8: 1,784,852 km (0.117 R)
• M9: 1,981,274 km (0.07 R)
• M10: 2,301,264 km (0.095 R)
• M11: 2,564,407 km (0.052 R)
• M12: 2,787,308 km (0.096 R)
• M13: 3,713,767 km (0.065 R)
• M14: 3,966,737 km (0.069 R)
• M15: 5,034,567 km (0.101 R)
• M16: 5,220,966 km (0.117 R)
• M17: 5,378,043 km (0.065 R)
• M18: 5,600,495 km (0.036 R)
• M19: 5,891,164 km (0.108 R)
• M20: 7,242,332 km (0.117 R)
• M21: 7,347,499 km (0.045 R)
• M22: 7,594,785 km (0.101 R)
• M23: 7,701,598 km (0.081 R)
• M24: 8,243,441 km (0.082 R)
• M25: 8,426,698 km (0.084 R)
• M26: 8,685,652 km (0.111 R)
• M27: 8,797,552 km (0.065 R)
• M28: 9,709,201 km (0.059 R)
• M29: 9,902,930 km (0.104 R)
• M30: 10,058,811 km (0.063 R)
• M31: 10,890,725 km (0.106 R)
• M32: 11,092,084 km (0.03 R)
• M33: 11,173,016 km (0.097 R)
• M34: 11,539,531 km (0.093 R)
• M35: 11,951,374 km (0.059 R)
• M36: 12,075,839 km (0.096 R)
• M37: 13,301,644 km (0.057 R)
• M38: 13,690,000 km (0.103 R)
• M39: 13,776,917 km (0.036 R)
• M40: 13,863,833 km (0.117 R)
• M41: 14,967,117 km (0.086 R)
• M42: 16,190,230 km (0.079 R)
• M43: 17,398,083 km (0.092 R)
• M44: 18,299,111 km (0.095 R)
• M45: 19,410,025 km (0.044 R)
• M46: 21,494,820 km (0.12 R)
• M47: 23,027,002 km (0.064 R)
• M48: 23,389,627 km (0.047 R)
• M49: 23,597,718 km (0.072 R)
• M50: 24,172,922 km (0.103 R)
• M51: 25,872,802 km (0.079 R)
• M52: 25,980,213 km (0.117 R)
• M53: 26,141,779 km (0.08 R)
• M54: 26,411,803 km (0.055 R)
• M55: 26,628,571 km (0.113 R)
• M56: 27,555,928 km (0.1 R)
• M57: 28,106,448 km (0.095 R)
• M58: 28,716,209 km (0.049 R)
• M59: 29,667,203 km (0.054 R)
• M60: 32,003,024 km (0.106 R)
• M61: 32,407,686 km (0.076 R)
• M62: 32,814,143 km (0.11 R)
• M63: 32,988,724 km (0.108 R)
• M64: 33,925,656 km (0.077 R)
• M65: 34,456,429 km (0.116 R)
• M66: 35,466,663 km (0.105 R)
• M67: 35,645,881 km (0.08 R)
• M68: 36,185,631 km (0.108 R)
• M69: 36,546,909 km (0.047 R)
• M70: 37,394,531 km (0.102 R)
• M71: 37,942,807 km (0.069 R)
• M72: 38,187,400 km (0.118 R)
• M73: 38,678,081 km (0.111 R)
• M74: 38,985,953 km (0.08 R)
• M75: 39,170,856 km (0.091 R)
• M76: 40,849,494 km (0.055 R)
• M77: 41,918,371 km (0.096 R)
• M78: 42,234,471 km (0.086 R)
• M79: 42,361,031 km (0.114 R)

Asteroid Belt

Center: 10.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181

Radius: 5.6

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 10.66 AU - 14.88 AU

Year: 16504 Days

Day: 18.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 45,491,350 km

• M1: 219,161 km (0.066 R)
• M2: 506,688 km (0.038 R)
• M3: 898,186 km (0.105 R)
• M4: 1,720,376 km (0.093 R)
• M5: 2,486,616 km (0.102 R)
• M6: 2,763,073 km (0.025 R)
• M7: 3,317,482 km (0.059 R)
• M8: 3,372,086 km (0.113 R)
• M9: 3,848,106 km (0.097 R)
• M10: 4,226,140 km (0.102 R)
• M11: 4,285,381 km (0.106 R)
• M12: 4,404,760 km (0.103 R)
• M13: 4,616,141 km (0.105 R)
• M14: 5,334,062 km (0.08 R)
• M15: 5,657,043 km (0.083 R)
• M16: 5,986,308 km (0.082 R)
• M17: 7,293,345 km (0.105 R)
• M18: 7,905,649 km (0.102 R)
• M19: 8,125,708 km (0.119 R)
• M20: 8,684,605 km (0.081 R)
• M21: 8,835,699 km (0.065 R)
• M22: 9,643,378 km (0.106 R)
• M23: 9,721,468 km (0.118 R)
• M24: 10,036,222 km (0.088 R)
• M25: 10,314,324 km (0.083 R)
• M26: 10,554,728 km (0.115 R)
• M27: 10,675,753 km (0.11 R)
• M28: 11,909,786 km (0.088 R)
• M29: 11,951,673 km (0.11 R)
• M30: 12,077,784 km (0.081 R)
• M31: 12,458,511 km (0.107 R)
• M32: 12,543,632 km (0.098 R)
• M33: 12,800,192 km (0.112 R)
• M34: 13,101,782 km (0.114 R)
• M35: 13,145,015 km (0.12 R)
• M36: 13,711,991 km (0.106 R)
• M37: 14,869,430 km (0.101 R)
• M38: 15,597,224 km (0.113 R)
• M39: 16,663,707 km (0.111 R)
• M40: 17,657,635 km (0.093 R)
• M41: 18,282,655 km (0.111 R)
• M42: 18,427,915 km (0.09 R)
• M43: 19,307,400 km (0.104 R)
• M44: 19,455,353 km (0.099 R)
• M45: 19,901,454 km (0.119 R)
• M46: 23,116,461 km (0.111 R)
• M47: 24,170,378 km (0.081 R)
• M48: 25,024,732 km (0.102 R)
• M49: 25,185,998 km (0.099 R)
• M50: 25,401,569 km (0.072 R)
• M51: 28,259,487 km (0.075 R)
• M52: 29,046,072 km (0.091 R)
• M53: 30,068,125 km (0.099 R)
• M54: 30,583,489 km (0.083 R)
• M55: 31,448,913 km (0.095 R)
• M56: 32,322,415 km (0.069 R)
• M57: 33,440,360 km (0.07 R)
• M58: 35,955,998 km (0.097 R)
• M59: 36,502,928 km (0.065 R)
• M60: 39,779,121 km (0.101 R)
• M61: 41,993,768 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.8

Radius: 6.2

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.52 AU - 18.32 AU

Year: 20842 Days

Day: 17.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,491,350 km

• M1: 169,046 km (0.081 R)
• M2: 225,294 km (0.094 R)
• M3: 936,333 km (0.113 R)
• M4: 1,470,397 km (0.12 R)
• M5: 1,871,320 km (0.048 R)
• M6: 1,917,994 km (0.104 R)
• M7: 2,012,391 km (0.099 R)
• M8: 2,956,353 km (0.077 R)
• M9: 3,010,956 km (0.078 R)
• M10: 3,260,336 km (0.068 R)
• M11: 3,603,214 km (0.092 R)
• M12: 3,749,521 km (0.107 R)
• M13: 4,017,900 km (0.101 R)
• M14: 4,385,162 km (0.036 R)
• M15: 4,510,077 km (0.096 R)
• M16: 4,859,537 km (0.078 R)
• M17: 5,021,253 km (0.103 R)
• M18: 5,651,957 km (0.091 R)
• M19: 5,959,530 km (0.063 R)
• M20: 6,626,288 km (0.106 R)
• M21: 7,023,171 km (0.075 R)
• M22: 7,464,934 km (0.089 R)
• M23: 7,576,833 km (0.119 R)
• M24: 7,802,127 km (0.103 R)
• M25: 8,375,087 km (0.106 R)
• M26: 8,491,325 km (0.113 R)
• M27: 9,199,970 km (0.081 R)
• M28: 9,440,374 km (0.113 R)
• M29: 10,050,583 km (0.093 R)
• M30: 10,799,321 km (0.06 R)
• M31: 13,467,698 km (0.119 R)
• M32: 13,969,449 km (0.039 R)
• M33: 16,471,773 km (0.103 R)
• M34: 16,520,392 km (0.054 R)
• M35: 17,550,373 km (0.094 R)
• M36: 18,500,170 km (0.058 R)
• M37: 19,006,858 km (0.076 R)
• M38: 20,658,269 km (0.05 R)
• M39: 21,501,104 km (0.058 R)
• M40: 22,301,452 km (0.116 R)
• M41: 23,002,917 km (0.104 R)
• M42: 23,220,282 km (0.113 R)
• M43: 23,711,711 km (0.091 R)
• M44: 24,593,890 km (0.066 R)
• M45: 25,038,944 km (0.049 R)
• M46: 25,374,492 km (0.049 R)
• M47: 25,824,183 km (0.115 R)
• M48: 26,219,869 km (0.055 R)
• M49: 26,446,809 km (0.079 R)
• M50: 27,017,226 km (0.102 R)
• M51: 27,189,114 km (0.083 R)
• M52: 27,418,896 km (0.115 R)
• M53: 27,880,256 km (0.068 R)
• M54: 28,577,382 km (0.047 R)
• M55: 29,870,057 km (0.108 R)
• M56: 30,107,020 km (0.103 R)
• M57: 31,844,450 km (0.071 R)
• M58: 32,086,649 km (0.098 R)
• M59: 32,572,842 km (0.118 R)
• M60: 33,184,099 km (0.116 R)
• M61: 33,737,461 km (0.104 R)
• M62: 35,102,692 km (0.083 R)
• M63: 35,478,182 km (0.052 R)
• M64: 35,792,188 km (0.088 R)
• M65: 36,170,072 km (0.116 R)
• M66: 36,612,732 km (0.073 R)
• M67: 36,929,880 km (0.109 R)
• M68: 37,120,767 km (0.079 R)
• M69: 37,375,682 km (0.049 R)
• M70: 37,951,185 km (0.026 R)
• M71: 38,981,764 km (0.113 R)
• M72: 39,046,540 km (0.119 R)
• M73: 39,825,945 km (0.076 R)
• M74: 42,128,256 km (0.096 R)
• M75: 42,194,678 km (0.046 R)
• M76: 42,527,234 km (0.077 R)
• M77: 42,593,805 km (0.073 R)
• M78: 43,328,929 km (0.111 R)
• M79: 43,866,284 km (0.108 R)
• M80: 44,000,923 km (0.115 R)
• M81: 44,338,266 km (0.057 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 17,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit