🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 132 Days

Day: 40.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,522,696 km

• M1: 32,463 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.12 AU - 1.8 AU

Year: 641 Days

Day: 46 Hours

Environment

Temp: -32 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.27 AU - 1.75 AU

Year: 674 Days

Day: 38.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 3.4 °

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: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.44 AU - 3.38 AU

Year: 1804 Days

Day: 22.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,522,696 km

• M1: 578,794 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.1

Radius: 10.9

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.68 AU - 5.98 AU

Year: 5116 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,522,696 km

• M1: 148,850 km (0.119 R)
• M2: 683,662 km (0.111 R)
• M3: 1,708,408 km (0.074 R)
• M4: 2,339,561 km (0.07 R)
• M5: 3,624,906 km (0.109 R)
• M6: 5,222,312 km (0.058 R)
• M7: 5,876,354 km (0.11 R)
• M8: 7,313,690 km (0.077 R)
• M9: 7,662,553 km (0.12 R)
• M10: 8,815,803 km (0.11 R)
• M11: 9,827,383 km (0.108 R)
• M12: 10,959,690 km (0.075 R)
• M13: 13,326,926 km (0.102 R)
• M14: 17,705,656 km (0.052 R)
• M15: 18,082,643 km (0.085 R)
• M16: 23,634,818 km (0.094 R)
• M17: 24,091,989 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.9

Radius: 10

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.32 AU - 7.06 AU

Year: 5597 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,522,696 km

• M1: 131,945 km (0.068 R)
• M2: 711,487 km (0.03 R)
• M3: 1,553,275 km (0.106 R)
• M4: 2,511,748 km (0.115 R)
• M5: 2,842,659 km (0.055 R)
• M6: 3,548,611 km (0.098 R)
• M7: 3,967,485 km (0.106 R)
• M8: 4,419,271 km (0.101 R)
• M9: 4,849,365 km (0.085 R)
• M10: 5,793,776 km (0.057 R)
• M11: 6,145,331 km (0.097 R)
• M12: 6,786,208 km (0.041 R)
• M13: 7,621,114 km (0.084 R)
• M14: 9,234,078 km (0.077 R)
• M15: 9,759,466 km (0.106 R)
• M16: 10,966,422 km (0.106 R)
• M17: 14,013,281 km (0.095 R)
• M18: 14,825,448 km (0.093 R)
• M19: 15,730,216 km (0.09 R)
• M20: 17,319,394 km (0.066 R)
• M21: 17,849,719 km (0.088 R)
• M22: 19,720,141 km (0.082 R)
• M23: 20,888,351 km (0.063 R)
• M24: 24,091,540 km (0.113 R)
• M25: 24,669,437 km (0.107 R)
• M26: 25,087,713 km (0.097 R)
• M27: 33,657,127 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 12.7

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.63 AU - 7.87 AU

Year: 7095 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,522,696 km

• M1: 158,275 km (0.093 R)
• M2: 772,823 km (0.119 R)
• M3: 1,466,658 km (0.115 R)
• M4: 2,513,693 km (0.114 R)
• M5: 3,065,560 km (0.107 R)
• M6: 4,336,693 km (0.118 R)
• M7: 4,821,539 km (0.105 R)
• M8: 6,128,426 km (0.07 R)
• M9: 7,062,216 km (0.096 R)
• M10: 9,431,248 km (0.094 R)
• M11: 12,824,128 km (0.117 R)
• M12: 13,713,936 km (0.05 R)
• M13: 14,349,278 km (0.028 R)
• M14: 18,933,256 km (0.116 R)
• M15: 21,440,068 km (0.119 R)
• M16: 28,568,257 km (0.028 R)
• M17: 30,862,938 km (0.053 R)
• M18: 33,588,612 km (0.107 R)
• M19: 34,850,021 km (0.06 R)
• M20: 37,022,182 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.9

Radius: 13

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.92 AU - 11.46 AU

Year: 11822 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,522,696 km

• M1: 162,463 km (0.097 R)
• M2: 620,233 km (0.107 R)
• M3: 1,272,928 km (0.058 R)
• M4: 1,882,540 km (0.111 R)
• M5: 2,399,251 km (0.097 R)
• M6: 2,942,590 km (0.043 R)
• M7: 3,939,510 km (0.078 R)
• M8: 8,620,727 km (0.104 R)
• M9: 9,051,569 km (0.085 R)
• M10: 12,483,643 km (0.096 R)
• M11: 13,541,001 km (0.118 R)
• M12: 14,792,537 km (0.104 R)
• M13: 16,997,908 km (0.098 R)
• M14: 18,770,194 km (0.107 R)
• M15: 21,963,361 km (0.112 R)
• M16: 23,969,020 km (0.111 R)
• M17: 26,493,484 km (0.116 R)
• M18: 27,100,402 km (0.095 R)
• M19: 33,689,440 km (0.105 R)
• M20: 34,163,217 km (0.089 R)
• M21: 38,889,762 km (0.108 R)
• M22: 43,055,015 km (0.08 R)
• M23: 45,173,321 km (0.067 R)
• M24: 46,039,941 km (0.104 R)
• M25: 47,064,837 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954

Radius: 4.7

Gravity: 43.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 12.94 AU - 14.14 AU

Year: 18107 Days

Day: 15.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,522,696 km

• M1: 73,901 km (0.106 R)
• M2: 371,900 km (0.061 R)
• M3: 1,345,334 km (0.109 R)
• M4: 1,520,513 km (0.1 R)
• M5: 1,840,503 km (0.089 R)
• M6: 2,077,765 km (0.072 R)
• M7: 2,761,277 km (0.092 R)
• M8: 3,181,648 km (0.116 R)
• M9: 3,436,413 km (0.107 R)
• M10: 3,765,977 km (0.116 R)
• M11: 4,050,961 km (0.117 R)
• M12: 4,557,948 km (0.11 R)
• M13: 4,772,172 km (0.066 R)
• M14: 5,615,754 km (0.105 R)
• M15: 6,072,926 km (0.089 R)
• M16: 7,013,896 km (0.116 R)
• M17: 8,846,620 km (0.075 R)
• M18: 9,991,492 km (0.072 R)
• M19: 10,414,555 km (0.111 R)
• M20: 11,623,007 km (0.106 R)
• M21: 13,424,015 km (0.091 R)
• M22: 14,774,735 km (0.074 R)
• M23: 15,165,335 km (0.088 R)
• M24: 17,394,941 km (0.095 R)
• M25: 25,044,479 km (0.038 R)
• M26: 28,499,591 km (0.119 R)
• M27: 35,774,087 km (0.088 R)
• M28: 36,904,748 km (0.113 R)
• M29: 37,768,376 km (0.108 R)
• M30: 38,645,319 km (0.098 R)
• M31: 40,591,737 km (0.03 R)
• M32: 43,234,383 km (0.086 R)
• M33: 55,701,421 km (0.068 R)
• M34: 60,534,629 km (0.058 R)
• M35: 61,936,361 km (0.118 R)
• M36: 62,543,579 km (0.066 R)
• M37: 65,221,231 km (0.064 R)
• M38: 65,849,692 km (0.093 R)
• M39: 66,271,109 km (0.116 R)
• M40: 74,620,914 km (0.1 R)
• M41: 74,849,499 km (0.077 R)
• M42: 76,000,206 km (0.103 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 14,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit