🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.87 AU - 1.39 AU

Year: 528 Days

Day: 36.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.92 AU - 2.02 AU

Year: 1216 Days

Day: 14 Hours

Environment

Temp: -120 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 8.4

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.72 AU - 3.96 AU

Year: 3309 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,778,408 km

• M1: 105,018 km (0.118 R)
• M2: 598,391 km (0.101 R)
• M3: 1,057,059 km (0.057 R)
• M4: 2,727,917 km (0.088 R)
• M5: 3,017,987 km (0.12 R)
• M6: 3,491,913 km (0.109 R)
• M7: 3,994,413 km (0.115 R)
• M8: 5,000,907 km (0.108 R)
• M9: 5,289,332 km (0.12 R)
• M10: 6,415,654 km (0.118 R)
• M11: 7,321,469 km (0.084 R)
• M12: 7,821,126 km (0.09 R)
• M13: 8,511,371 km (0.11 R)
• M14: 9,530,432 km (0.103 R)
• M15: 10,050,434 km (0.064 R)
• M16: 13,347,272 km (0.106 R)
• M17: 15,821,321 km (0.107 R)
• M18: 16,816,446 km (0.114 R)
• M19: 17,741,709 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 13

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.88 AU - 6.4 AU

Year: 5890 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,778,408 km

• M1: 162,912 km (0.091 R)
• M2: 977,173 km (0.046 R)
• M3: 1,700,778 km (0.12 R)
• M4: 3,943,699 km (0.058 R)
• M5: 6,411,765 km (0.11 R)
• M6: 7,435,762 km (0.052 R)
• M7: 8,081,726 km (0.027 R)
• M8: 10,930,817 km (0.118 R)
• M9: 17,546,035 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.8

Radius: 8.1

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.82 AU - 7.08 AU

Year: 7203 Days

Day: 11.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,778,408 km

• M1: 100,829 km (0.106 R)
• M2: 457,919 km (0.096 R)
• M3: 817,852 km (0.098 R)
• M4: 1,127,968 km (0.098 R)
• M5: 1,977,833 km (0.096 R)
• M6: 2,357,513 km (0.081 R)
• M7: 2,823,061 km (0.077 R)
• M8: 3,890,293 km (0.099 R)
• M9: 4,232,273 km (0.083 R)
• M10: 5,806,193 km (0.078 R)
• M11: 6,386,034 km (0.031 R)
• M12: 6,863,251 km (0.112 R)
• M13: 7,146,440 km (0.116 R)
• M14: 7,400,607 km (0.089 R)
• M15: 7,698,456 km (0.107 R)
• M16: 8,804,882 km (0.068 R)
• M17: 9,834,564 km (0.113 R)
• M18: 10,195,095 km (0.112 R)
• M19: 11,280,876 km (0.062 R)
• M20: 12,131,490 km (0.115 R)
• M21: 14,999,131 km (0.12 R)
• M22: 22,650,165 km (0.082 R)
• M23: 23,678,501 km (0.114 R)
• M24: 24,001,183 km (0.056 R)
• M25: 30,132,751 km (0.077 R)
• M26: 31,472,998 km (0.063 R)
• M27: 32,952,671 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.1

Radius: 8.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.22 AU - 8.06 AU

Year: 8389 Days

Day: 5.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,778,408 km

• M1: 105,167 km (0.058 R)
• M2: 367,263 km (0.06 R)
• M3: 735,423 km (0.109 R)
• M4: 1,325,587 km (0.096 R)
• M5: 1,736,233 km (0.066 R)
• M6: 3,024,420 km (0.101 R)
• M7: 3,476,954 km (0.091 R)
• M8: 5,950,106 km (0.085 R)
• M9: 6,630,926 km (0.105 R)
• M10: 7,428,731 km (0.074 R)
• M11: 8,041,783 km (0.073 R)
• M12: 8,761,947 km (0.109 R)
• M13: 9,681,974 km (0.09 R)
• M14: 10,622,945 km (0.094 R)
• M15: 13,962,418 km (0.046 R)
• M16: 14,684,527 km (0.1 R)
• M17: 15,269,006 km (0.101 R)
• M18: 17,174,434 km (0.078 R)
• M19: 17,883,079 km (0.102 R)
• M20: 18,672,806 km (0.045 R)
• M21: 20,321,524 km (0.084 R)
• M22: 20,847,810 km (0.106 R)
• M23: 21,996,273 km (0.102 R)
• M24: 22,411,556 km (0.106 R)
• M25: 25,088,760 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487

Radius: 10.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.27 AU - 7.47 AU

Year: 8798 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,778,408 km

• M1: 154,684 km (0.094 R)
• M2: 658,380 km (0.061 R)
• M3: 1,198,129 km (0.051 R)
• M4: 1,766,302 km (0.101 R)
• M5: 2,178,594 km (0.109 R)
• M6: 2,948,873 km (0.073 R)
• M7: 4,066,669 km (0.111 R)
• M8: 4,460,111 km (0.089 R)
• M9: 6,329,336 km (0.082 R)
• M10: 8,048,814 km (0.094 R)
• M11: 8,671,441 km (0.055 R)
• M12: 11,334,432 km (0.06 R)
• M13: 12,116,979 km (0.066 R)
• M14: 13,848,125 km (0.073 R)
• M15: 15,422,493 km (0.079 R)
• M16: 16,580,231 km (0.097 R)
• M17: 18,851,725 km (0.098 R)
• M18: 19,652,822 km (0.103 R)
• M19: 22,273,178 km (0.075 R)
• M20: 26,537,017 km (0.056 R)
• M21: 35,201,127 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.7

Radius: 14.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.01 AU - 9.67 AU

Year: 9652 Days

Day: 10.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,778,408 km

• M1: 175,329 km (0.09 R)
• M2: 615,595 km (0.075 R)
• M3: 1,406,519 km (0.105 R)
• M4: 2,101,551 km (0.106 R)
• M5: 2,575,477 km (0.12 R)
• M6: 3,184,340 km (0.048 R)
• M7: 3,864,263 km (0.089 R)
• M8: 5,212,289 km (0.098 R)
• M9: 6,676,104 km (0.079 R)
• M10: 7,332,988 km (0.09 R)
• M11: 8,032,658 km (0.037 R)
• M12: 9,342,088 km (0.103 R)
• M13: 10,165,325 km (0.089 R)
• M14: 10,643,141 km (0.109 R)
• M15: 14,541,212 km (0.097 R)
• M16: 15,900,608 km (0.085 R)
• M17: 16,350,598 km (0.114 R)
• M18: 17,751,583 km (0.112 R)
• M19: 25,276,804 km (0.028 R)
• M20: 26,874,809 km (0.054 R)
• M21: 28,444,988 km (0.05 R)
• M22: 34,907,167 km (0.061 R)
• M23: 35,449,759 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 9.1

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.48 AU - 10.06 AU

Year: 10457 Days

Day: 5.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,778,408 km

• M1: 113,246 km (0.101 R)
• M2: 461,958 km (0.075 R)
• M3: 782,846 km (0.117 R)
• M4: 1,119,890 km (0.115 R)
• M5: 1,430,006 km (0.057 R)
• M6: 1,728,005 km (0.044 R)
• M7: 2,020,918 km (0.119 R)
• M8: 2,578,170 km (0.057 R)
• M9: 3,707,783 km (0.111 R)
• M10: 4,490,030 km (0.109 R)
• M11: 4,820,941 km (0.082 R)
• M12: 5,594,212 km (0.084 R)
• M13: 9,220,016 km (0.079 R)
• M14: 10,408,571 km (0.096 R)
• M15: 12,007,772 km (0.06 R)
• M16: 13,422,819 km (0.086 R)
• M17: 15,686,234 km (0.104 R)
• M18: 16,129,343 km (0.054 R)
• M19: 16,450,979 km (0.091 R)
• M20: 20,878,926 km (0.103 R)
• M21: 21,338,191 km (0.076 R)
• M22: 26,574,566 km (0.077 R)
• M23: 28,588,003 km (0.096 R)
• M24: 32,813,545 km (0.113 R)
• M25: 37,325,267 km (0.102 R)
• M26: 37,775,407 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.6

Radius: 6.2

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.64 AU - 13.56 AU

Year: 16261 Days

Day: 17.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,778,408 km

• M1: 77,342 km (0.096 R)
• M2: 295,605 km (0.115 R)
• M3: 505,491 km (0.116 R)
• M4: 720,613 km (0.115 R)
• M5: 1,216,530 km (0.107 R)
• M6: 1,716,935 km (0.032 R)
• M7: 4,047,969 km (0.087 R)
• M8: 4,274,011 km (0.084 R)
• M9: 5,975,089 km (0.098 R)
• M10: 6,483,871 km (0.109 R)
• M11: 7,021,376 km (0.096 R)
• M12: 8,338,436 km (0.112 R)
• M13: 8,758,507 km (0.111 R)
• M14: 9,754,978 km (0.101 R)
• M15: 11,644,848 km (0.085 R)
• M16: 14,803,457 km (0.104 R)
• M17: 17,116,390 km (0.03 R)
• M18: 18,314,669 km (0.118 R)
• M19: 32,482,335 km (0.057 R)
• M20: 33,783,687 km (0.115 R)
• M21: 35,526,802 km (0.097 R)
• M22: 37,611,448 km (0.111 R)
• M23: 44,669,924 km (0.079 R)
• M24: 45,791,310 km (0.105 R)
• M25: 50,121,121 km (0.1 R)
• M26: 56,928,423 km (0.069 R)
• M27: 62,519,643 km (0.087 R)
• M28: 71,467,092 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 10,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit