🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.58 AU - 0.8 AU

Year: 203 Days

Day: 25.5 Hours

Environment

Temp: 205 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,522,684 km

• M1: 40,092 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.72 AU - 0.96 AU

Year: 273 Days

Day: 46.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.32 AU - 1.36 AU

Year: 550 Days

Day: 18.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,522,684 km

• M1: 17,802 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.92 AU - 4.44 AU

Year: 3032 Days

Day: 44.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,522,684 km

• M1: 1,231,938 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 14.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.41 AU - 8.45 AU

Year: 6472 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,522,684 km

• M1: 192,981 km (0.092 R)
• M2: 1,142,629 km (0.089 R)
• M3: 1,812,677 km (0.108 R)
• M4: 2,291,839 km (0.094 R)
• M5: 6,894,966 km (0.056 R)
• M6: 7,870,344 km (0.051 R)
• M7: 9,473,435 km (0.113 R)
• M8: 10,845,397 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.7

Radius: 9.3

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 8.08 AU - 8.92 AU

Year: 8792 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,522,684 km

• M1: 115,639 km (0.119 R)
• M2: 425,905 km (0.079 R)
• M3: 851,212 km (0.083 R)
• M4: 1,152,652 km (0.104 R)
• M5: 2,089,733 km (0.12 R)
• M6: 2,454,901 km (0.12 R)
• M7: 3,062,418 km (0.092 R)
• M8: 3,934,723 km (0.098 R)
• M9: 4,522,044 km (0.104 R)
• M10: 5,079,147 km (0.101 R)
• M11: 5,744,109 km (0.117 R)
• M12: 7,028,108 km (0.06 R)
• M13: 7,660,608 km (0.107 R)
• M14: 8,010,667 km (0.044 R)
• M15: 8,576,296 km (0.117 R)
• M16: 8,911,246 km (0.117 R)
• M17: 9,697,233 km (0.087 R)
• M18: 10,061,055 km (0.09 R)
• M19: 10,864,545 km (0.078 R)
• M20: 16,672,533 km (0.117 R)
• M21: 17,394,193 km (0.071 R)
• M22: 17,796,611 km (0.064 R)
• M23: 18,273,829 km (0.111 R)
• M24: 18,970,356 km (0.087 R)
• M25: 19,612,281 km (0.096 R)
• M26: 21,779,356 km (0.084 R)
• M27: 26,495,578 km (0.11 R)
• M28: 27,387,630 km (0.1 R)
• M29: 31,059,211 km (0.084 R)
• M30: 31,651,618 km (0.044 R)
• M31: 32,352,484 km (0.06 R)
• M32: 33,577,840 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.8

Radius: 7.4

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.73 AU - 16.09 AU

Year: 20425 Days

Day: 17.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,522,684 km

• M1: 92,003 km (0.069 R)
• M2: 334,800 km (0.118 R)
• M3: 596,297 km (0.078 R)
• M4: 1,321,548 km (0.107 R)
• M5: 1,590,973 km (0.059 R)
• M6: 1,859,053 km (0.05 R)
• M7: 3,996,657 km (0.12 R)
• M8: 7,397,914 km (0.087 R)
• M9: 7,743,335 km (0.086 R)
• M10: 8,151,289 km (0.075 R)
• M11: 9,751,537 km (0.065 R)
• M12: 11,354,927 km (0.068 R)
• M13: 12,219,304 km (0.094 R)
• M14: 12,772,517 km (0.071 R)
• M15: 14,456,390 km (0.113 R)
• M16: 15,954,763 km (0.104 R)
• M17: 18,080,399 km (0.1 R)
• M18: 20,196,461 km (0.107 R)
• M19: 27,175,650 km (0.061 R)
• M20: 27,761,774 km (0.07 R)
• M21: 27,998,588 km (0.095 R)
• M22: 29,203,150 km (0.083 R)
• M23: 33,825,425 km (0.028 R)
• M24: 35,190,954 km (0.106 R)
• M25: 38,031,668 km (0.045 R)
• M26: 39,060,902 km (0.097 R)
• M27: 39,957,890 km (0.114 R)
• M28: 42,260,202 km (0.073 R)
• M29: 43,523,705 km (0.111 R)
• M30: 48,314,727 km (0.088 R)
• M31: 55,483,307 km (0.051 R)
• M32: 56,426,372 km (0.115 R)
• M33: 70,995,110 km (0.03 R)
• M34: 71,660,522 km (0.118 R)
• M35: 72,554,219 km (0.117 R)
• M36: 78,545,016 km (0.086 R)
• M37: 78,781,679 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.6

Radius: 6.4

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.4 AU - 16.88 AU

Year: 21943 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,522,684 km

• M1: 87,515 km (0.062 R)
• M2: 417,677 km (0.073 R)
• M3: 688,001 km (0.115 R)
• M4: 1,073,814 km (0.084 R)
• M5: 1,410,259 km (0.09 R)
• M6: 2,443,532 km (0.114 R)
• M7: 2,880,058 km (0.096 R)
• M8: 5,017,213 km (0.045 R)
• M9: 6,240,326 km (0.073 R)
• M10: 7,744,831 km (0.113 R)
• M11: 8,180,460 km (0.102 R)
• M12: 8,838,392 km (0.106 R)
• M13: 9,640,536 km (0.057 R)
• M14: 10,144,680 km (0.107 R)
• M15: 12,599,881 km (0.104 R)
• M16: 13,964,662 km (0.112 R)
• M17: 15,050,743 km (0.098 R)
• M18: 16,348,654 km (0.097 R)
• M19: 16,585,168 km (0.105 R)
• M20: 17,146,010 km (0.107 R)
• M21: 18,052,723 km (0.087 R)
• M22: 18,991,001 km (0.108 R)
• M23: 21,525,488 km (0.116 R)
• M24: 22,677,541 km (0.114 R)
• M25: 23,169,569 km (0.105 R)
• M26: 31,427,820 km (0.116 R)
• M27: 33,159,864 km (0.111 R)
• M28: 36,678,107 km (0.099 R)
• M29: 40,870,288 km (0.12 R)
• M30: 41,892,490 km (0.077 R)
• M31: 45,061,123 km (0.12 R)
• M32: 46,309,068 km (0.085 R)
• M33: 46,624,570 km (0.096 R)
• M34: 50,690,939 km (0.108 R)
• M35: 63,128,057 km (0.093 R)
• M36: 65,678,552 km (0.079 R)
• M37: 66,076,781 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950

Radius: 4.2

Gravity: 53.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.77 AU - 20.07 AU

Year: 23605 Days

Day: 23.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,522,684 km

• M1: 52,210 km (0.119 R)
• M2: 232,774 km (0.049 R)
• M3: 765,343 km (0.12 R)
• M4: 1,250,339 km (0.097 R)
• M5: 1,622,688 km (0.075 R)
• M6: 2,483,773 km (0.051 R)
• M7: 2,739,436 km (0.104 R)
• M8: 3,975,414 km (0.119 R)
• M9: 6,821,513 km (0.079 R)
• M10: 7,119,512 km (0.102 R)
• M11: 7,322,816 km (0.11 R)
• M12: 8,682,810 km (0.078 R)
• M13: 10,724,223 km (0.054 R)
• M14: 12,764,139 km (0.117 R)
• M15: 13,064,532 km (0.078 R)
• M16: 13,757,319 km (0.085 R)
• M17: 18,341,148 km (0.056 R)
• M18: 19,208,815 km (0.087 R)
• M19: 20,921,861 km (0.079 R)
• M20: 21,762,152 km (0.094 R)
• M21: 23,397,855 km (0.094 R)
• M22: 28,157,012 km (0.101 R)
• M23: 29,051,159 km (0.073 R)
• M24: 33,664,906 km (0.113 R)
• M25: 37,658,870 km (0.063 R)
• M26: 39,849,133 km (0.079 R)
• M27: 41,464,491 km (0.085 R)
• M28: 44,139,001 km (0.072 R)
• M29: 48,362,897 km (0.117 R)
• M30: 58,216,909 km (0.108 R)
• M31: 62,851,152 km (0.11 R)
• M32: 68,180,426 km (0.081 R)
• M33: 70,487,076 km (0.093 R)
• M34: 73,083,945 km (0.116 R)
• M35: 77,469,557 km (0.069 R)
• M36: 77,718,188 km (0.092 R)
• M37: 84,109,159 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 4.6

Gravity: 12.55 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.68 AU - 20.52 AU

Year: 25086 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,522,684 km

• M1: 59,690 km (0.088 R)
• M2: 288,125 km (0.064 R)
• M3: 596,447 km (0.088 R)
• M4: 841,488 km (0.108 R)
• M5: 1,126,173 km (0.069 R)
• M6: 1,284,298 km (0.045 R)
• M7: 1,518,269 km (0.119 R)
• M8: 1,662,182 km (0.12 R)
• M9: 1,996,384 km (0.116 R)
• M10: 2,311,287 km (0.113 R)
• M11: 2,502,623 km (0.042 R)
• M12: 3,090,094 km (0.084 R)
• M13: 3,402,604 km (0.094 R)
• M14: 5,111,460 km (0.103 R)
• M15: 6,580,810 km (0.117 R)
• M16: 7,275,992 km (0.119 R)
• M17: 10,378,352 km (0.088 R)
• M18: 11,197,401 km (0.054 R)
• M19: 11,870,591 km (0.11 R)
• M20: 12,441,008 km (0.102 R)
• M21: 12,765,785 km (0.11 R)
• M22: 15,795,890 km (0.085 R)
• M23: 16,023,578 km (0.12 R)
• M24: 18,675,200 km (0.087 R)
• M25: 22,074,213 km (0.06 R)
• M26: 22,935,747 km (0.04 R)
• M27: 23,423,885 km (0.078 R)
• M28: 23,720,089 km (0.073 R)
• M29: 30,649,462 km (0.063 R)
• M30: 30,885,378 km (0.107 R)
• M31: 31,841,159 km (0.079 R)
• M32: 32,939,955 km (0.083 R)
• M33: 33,436,321 km (0.089 R)
• M34: 36,917,763 km (0.104 R)
• M35: 37,858,284 km (0.1 R)
• M36: 38,129,804 km (0.089 R)
• M37: 40,918,010 km (0.049 R)
• M38: 47,209,348 km (0.068 R)
• M39: 59,624,027 km (0.112 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit