🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1 AU - 1.06 AU

Year: 382 Days

Day: 33.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.98 AU - 1.24 AU

Year: 427 Days

Day: 43.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.28 AU - 2.04 AU

Year: 781 Days

Day: 33.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.9 AU - 4.22 AU

Year: 2453 Days

Day: 38.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.22 AU - 4.5 AU

Year: 3325 Days

Day: 18 Hours

Environment

Temp: -132 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.8

Radius: 14.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.97 AU - 6.83 AU

Year: 5234 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 81,640,329 km

• M1: 184,454 km (0.034 R)
• M2: 278,402 km (0.068 R)
• M3: 376,388 km (0.034 R)
• M4: 738,864 km (0.107 R)
• M5: 967,150 km (0.057 R)
• M6: 1,146,967 km (0.103 R)
• M7: 1,305,989 km (0.12 R)
• M8: 1,635,554 km (0.102 R)
• M9: 1,828,984 km (0.066 R)
• M10: 1,928,765 km (0.071 R)
• M11: 2,082,103 km (0.097 R)
• M12: 2,455,948 km (0.062 R)
• M13: 2,622,899 km (0.062 R)
• M14: 2,750,656 km (0.119 R)
• M15: 2,851,485 km (0.11 R)
• M16: 3,042,372 km (0.084 R)
• M17: 3,436,712 km (0.059 R)
• M18: 3,545,769 km (0.096 R)
• M19: 3,719,601 km (0.073 R)
• M20: 3,815,643 km (0.049 R)
• M21: 4,059,338 km (0.061 R)
• M22: 4,208,188 km (0.066 R)
• M23: 4,494,219 km (0.085 R)
• M24: 5,156,788 km (0.102 R)
• M25: 5,264,349 km (0.116 R)
• M26: 5,554,569 km (0.092 R)
• M27: 5,646,422 km (0.11 R)
• M28: 5,906,274 km (0.085 R)
• M29: 6,457,242 km (0.098 R)
• M30: 6,573,330 km (0.08 R)
• M31: 6,690,017 km (0.115 R)
• M32: 6,787,854 km (0.12 R)
• M33: 6,925,783 km (0.119 R)
• M34: 7,224,231 km (0.07 R)
• M35: 7,833,992 km (0.057 R)
• M36: 8,124,212 km (0.119 R)
• M37: 8,354,742 km (0.078 R)
• M38: 8,566,273 km (0.091 R)
• M39: 8,908,404 km (0.076 R)
• M40: 9,233,330 km (0.098 R)
• M41: 9,961,872 km (0.076 R)
• M42: 10,254,036 km (0.067 R)
• M43: 10,435,199 km (0.025 R)
• M44: 10,571,782 km (0.106 R)
• M45: 11,450,819 km (0.096 R)
• M46: 11,685,987 km (0.107 R)
• M47: 11,827,956 km (0.102 R)
• M48: 12,161,260 km (0.09 R)
• M49: 12,353,194 km (0.059 R)
• M50: 12,570,260 km (0.092 R)
• M51: 12,715,819 km (0.081 R)
• M52: 12,934,980 km (0.112 R)
• M53: 13,352,508 km (0.117 R)
• M54: 13,525,742 km (0.087 R)
• M55: 13,649,908 km (0.116 R)
• M56: 13,749,540 km (0.072 R)
• M57: 14,175,745 km (0.106 R)
• M58: 14,352,569 km (0.116 R)
• M59: 14,989,856 km (0.118 R)
• M60: 15,350,686 km (0.085 R)
• M61: 15,714,508 km (0.044 R)
• M62: 16,002,335 km (0.066 R)
• M63: 16,424,201 km (0.075 R)
• M64: 16,556,744 km (0.091 R)
• M65: 16,663,108 km (0.05 R)
• M66: 17,117,587 km (0.103 R)
• M67: 17,225,148 km (0.097 R)
• M68: 17,793,320 km (0.092 R)
• M69: 17,984,058 km (0.087 R)
• M70: 18,120,790 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 14.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.77 AU - 13.89 AU

Year: 13929 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 81,640,329 km

• M1: 253,718 km (0.085 R)
• M2: 434,432 km (0.097 R)
• M3: 709,393 km (0.108 R)
• M4: 1,837,211 km (0.074 R)
• M5: 1,956,890 km (0.115 R)
• M6: 2,488,710 km (0.059 R)
• M7: 2,868,240 km (0.088 R)
• M8: 3,036,837 km (0.071 R)
• M9: 3,622,363 km (0.048 R)
• M10: 3,835,839 km (0.117 R)
• M11: 3,959,706 km (0.104 R)
• M12: 4,116,485 km (0.094 R)
• M13: 4,371,699 km (0.119 R)
• M14: 5,305,788 km (0.078 R)
• M15: 5,831,475 km (0.04 R)
• M16: 6,082,500 km (0.105 R)
• M17: 6,669,971 km (0.116 R)
• M18: 7,624,106 km (0.071 R)
• M19: 7,780,735 km (0.086 R)
• M20: 8,257,354 km (0.116 R)
• M21: 9,114,101 km (0.103 R)
• M22: 9,616,600 km (0.071 R)
• M23: 9,999,271 km (0.106 R)
• M24: 10,171,010 km (0.107 R)
• M25: 11,400,555 km (0.093 R)
• M26: 11,535,043 km (0.104 R)
• M27: 12,169,936 km (0.089 R)
• M28: 12,261,640 km (0.087 R)
• M29: 12,630,399 km (0.07 R)
• M30: 12,816,199 km (0.114 R)
• M31: 13,806,687 km (0.052 R)
• M32: 15,412,470 km (0.099 R)
• M33: 16,011,011 km (0.111 R)
• M34: 16,212,220 km (0.062 R)
• M35: 16,414,178 km (0.101 R)
• M36: 18,586,189 km (0.035 R)
• M37: 19,063,257 km (0.027 R)
• M38: 19,329,990 km (0.059 R)
• M39: 19,490,658 km (0.1 R)
• M40: 19,867,345 km (0.119 R)
• M41: 21,398,031 km (0.068 R)
• M42: 21,508,883 km (0.083 R)
• M43: 22,345,883 km (0.107 R)
• M44: 22,570,878 km (0.104 R)
• M45: 23,364,495 km (0.099 R)
• M46: 23,592,781 km (0.119 R)
• M47: 24,051,897 km (0.073 R)
• M48: 24,340,322 km (0.09 R)
• M49: 24,455,961 km (0.106 R)
• M50: 24,629,793 km (0.092 R)
• M51: 24,978,805 km (0.096 R)
• M52: 26,094,805 km (0.066 R)
• M53: 26,629,019 km (0.103 R)
• M54: 26,927,467 km (0.078 R)
• M55: 27,889,681 km (0.115 R)
• M56: 28,618,821 km (0.108 R)
• M57: 30,033,867 km (0.088 R)
• M58: 30,158,033 km (0.071 R)
• M59: 30,282,349 km (0.075 R)
• M60: 31,345,691 km (0.072 R)
• M61: 31,471,652 km (0.086 R)
• M62: 32,612,485 km (0.103 R)
• M63: 33,831,409 km (0.094 R)
• M64: 34,478,868 km (0.071 R)
• M65: 35,195,891 km (0.087 R)
• M66: 35,720,531 km (0.088 R)
• M67: 37,576,741 km (0.099 R)
• M68: 37,710,482 km (0.071 R)
• M69: 38,247,239 km (0.083 R)
• M70: 40,831,392 km (0.098 R)
• M71: 40,968,873 km (0.107 R)
• M72: 42,075,000 km (0.077 R)
• M73: 42,352,952 km (0.12 R)
• M74: 43,471,346 km (0.081 R)
• M75: 43,682,129 km (0.119 R)
• M76: 44,457,794 km (0.12 R)
• M77: 44,741,133 km (0.095 R)
• M78: 45,522,931 km (0.117 R)
• M79: 46,094,545 km (0.086 R)
• M80: 46,524,788 km (0.062 R)
• M81: 46,668,402 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.7

Radius: 7.5

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.09 AU - 19.75 AU

Year: 30059 Days

Day: 20.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 81,640,329 km

• M1: 110,553 km (0.092 R)
• M2: 221,255 km (0.11 R)
• M3: 309,967 km (0.076 R)
• M4: 386,112 km (0.107 R)
• M5: 847,322 km (0.077 R)
• M6: 940,372 km (0.118 R)
• M7: 1,240,316 km (0.099 R)
• M8: 2,073,277 km (0.07 R)
• M9: 2,330,286 km (0.049 R)
• M10: 2,516,236 km (0.107 R)
• M11: 2,679,597 km (0.107 R)
• M12: 2,734,799 km (0.063 R)
• M13: 3,307,908 km (0.109 R)
• M14: 3,426,988 km (0.034 R)
• M15: 3,980,201 km (0.077 R)
• M16: 4,170,789 km (0.113 R)
• M17: 4,462,355 km (0.088 R)
• M18: 5,168,307 km (0.119 R)
• M19: 5,622,636 km (0.087 R)
• M20: 6,870,432 km (0.031 R)
• M21: 7,137,763 km (0.047 R)
• M22: 7,408,386 km (0.079 R)
• M23: 8,119,873 km (0.083 R)
• M24: 8,240,599 km (0.057 R)
• M25: 8,935,780 km (0.111 R)
• M26: 9,227,496 km (0.109 R)
• M27: 10,078,109 km (0.037 R)
• M28: 10,600,505 km (0.113 R)
• M29: 10,909,275 km (0.055 R)
• M30: 11,087,147 km (0.104 R)
• M31: 12,497,257 km (0.089 R)
• M32: 12,776,705 km (0.103 R)
• M33: 13,152,495 km (0.043 R)
• M34: 13,675,190 km (0.103 R)
• M35: 14,398,795 km (0.051 R)
• M36: 14,789,844 km (0.08 R)
• M37: 15,333,183 km (0.03 R)
• M38: 15,682,494 km (0.083 R)
• M39: 17,105,320 km (0.074 R)
• M40: 17,311,914 km (0.086 R)
• M41: 18,568,985 km (0.114 R)
• M42: 19,262,072 km (0.118 R)
• M43: 19,909,382 km (0.037 R)
• M44: 20,399,465 km (0.076 R)
• M45: 21,059,341 km (0.069 R)
• M46: 21,169,894 km (0.105 R)
• M47: 22,795,724 km (0.075 R)
• M48: 23,194,252 km (0.037 R)
• M49: 24,927,792 km (0.064 R)
• M50: 26,166,014 km (0.117 R)
• M51: 26,463,714 km (0.115 R)
• M52: 29,688,146 km (0.054 R)
• M53: 29,998,711 km (0.072 R)
• M54: 31,440,984 km (0.095 R)
• M55: 32,075,130 km (0.114 R)
• M56: 33,356,136 km (0.082 R)
• M57: 34,588,374 km (0.07 R)
• M58: 38,373,649 km (0.1 R)
• M59: 38,576,504 km (0.048 R)
• M60: 40,074,726 km (0.063 R)
• M61: 40,280,573 km (0.116 R)
• M62: 40,762,129 km (0.107 R)
• M63: 41,939,613 km (0.1 R)
• M64: 43,057,858 km (0.064 R)
• M65: 43,620,794 km (0.115 R)
• M66: 44,327,794 km (0.119 R)
• M67: 44,611,581 km (0.102 R)
• M68: 46,615,444 km (0.114 R)
• M69: 47,628,372 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.4

Radius: 8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.35 AU - 20.91 AU

Year: 31767 Days

Day: 17.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 81,640,329 km

• M1: 157,826 km (0.072 R)
• M2: 280,197 km (0.118 R)
• M3: 588,368 km (0.106 R)
• M4: 751,879 km (0.112 R)
• M5: 877,840 km (0.077 R)
• M6: 1,740,870 km (0.038 R)
• M7: 2,412,116 km (0.077 R)
• M8: 2,873,775 km (0.103 R)
• M9: 3,489,071 km (0.104 R)
• M10: 4,508,880 km (0.119 R)
• M11: 4,836,649 km (0.089 R)
• M12: 4,979,365 km (0.067 R)
• M13: 5,714,339 km (0.11 R)
• M14: 6,326,494 km (0.056 R)
• M15: 6,640,500 km (0.075 R)
• M16: 6,799,373 km (0.081 R)
• M17: 8,285,179 km (0.114 R)
• M18: 8,628,656 km (0.04 R)
• M19: 8,860,233 km (0.064 R)
• M20: 9,507,543 km (0.112 R)
• M21: 10,048,489 km (0.11 R)
• M22: 10,109,226 km (0.113 R)
• M23: 10,169,962 km (0.043 R)
• M24: 10,230,998 km (0.05 R)
• M25: 10,599,458 km (0.066 R)
• M26: 10,785,258 km (0.077 R)
• M27: 11,412,522 km (0.062 R)
• M28: 11,539,381 km (0.108 R)
• M29: 11,922,801 km (0.078 R)
• M30: 13,565,086 km (0.115 R)
• M31: 14,446,816 km (0.087 R)
• M32: 14,721,777 km (0.111 R)
• M33: 15,697,903 km (0.035 R)
• M34: 16,694,973 km (0.039 R)
• M35: 16,983,547 km (0.095 R)
• M36: 17,201,062 km (0.105 R)
• M37: 17,638,935 km (0.09 R)
• M38: 18,749,700 km (0.09 R)
• M39: 20,727,832 km (0.083 R)
• M40: 20,960,307 km (0.103 R)
• M41: 22,452,845 km (0.071 R)
• M42: 23,574,380 km (0.099 R)
• M43: 23,898,260 km (0.086 R)
• M44: 24,960,704 km (0.065 R)
• M45: 25,290,717 km (0.053 R)
• M46: 35,838,264 km (0.082 R)
• M47: 36,210,464 km (0.06 R)
• M48: 36,958,902 km (0.097 R)
• M49: 37,334,991 km (0.082 R)
• M50: 37,712,426 km (0.112 R)
• M51: 41,068,056 km (0.07 R)
• M52: 41,165,295 km (0.091 R)
• M53: 41,262,683 km (0.092 R)
• M54: 41,360,071 km (0.06 R)
• M55: 41,848,359 km (0.1 R)
• M56: 42,929,353 km (0.081 R)
• M57: 43,225,706 km (0.107 R)
• M58: 44,118,955 km (0.097 R)
• M59: 44,818,026 km (0.107 R)
• M60: 45,923,854 km (0.113 R)
• M61: 46,530,772 km (0.067 R)
• M62: 47,548,187 km (0.062 R)
• M63: 49,294,593 km (0.049 R)
• M64: 49,812,351 km (0.066 R)
• M65: 50,644,265 km (0.061 R)
• M66: 51,795,869 km (0.117 R)
• M67: 52,322,005 km (0.098 R)
• M68: 52,638,704 km (0.083 R)
• M69: 55,301,695 km (0.106 R)
• M70: 56,487,258 km (0.079 R)
• M71: 60,425,572 km (0.072 R)
• M72: 61,201,536 km (0.081 R)
• M73: 61,646,440 km (0.077 R)
• M74: 64,677,742 km (0.107 R)
• M75: 66,040,429 km (0.054 R)
• M76: 66,725,288 km (0.086 R)
• M77: 68,678,587 km (0.098 R)
• M78: 69,952,413 km (0.043 R)
• M79: 70,068,651 km (0.039 R)
• M80: 75,482,747 km (0.074 R)
• M81: 76,198,723 km (0.101 R)
• M82: 76,916,942 km (0.048 R)
• M83: 77,156,897 km (0.103 R)
• M84: 80,663,770 km (0.077 R)
• M85: 80,785,693 km (0.092 R)
• M86: 81,273,681 km (0.061 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,290 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit