🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.44 AU - 0.58 AU

Year: 239 Days

Day: 21.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,159,427 km

• M1: 83,176 km (0.09 R)
• M2: 278,850 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550

Radius: 12.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.84 AU - 0.84 AU

Year: 505 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 76,159,427 km

• M1: 160,369 km (0.114 R)
• M2: 618,587 km (0.063 R)
• M3: 1,141,133 km (0.069 R)
• M4: 1,552,527 km (0.107 R)
• M5: 2,065,348 km (0.108 R)
• M6: 2,562,013 km (0.064 R)
• M7: 3,027,412 km (0.069 R)
• M8: 4,158,073 km (0.045 R)
• M9: 4,835,901 km (0.099 R)
• M10: 5,911,061 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 13.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.65 AU - 1.07 AU

Year: 523 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 76,159,427 km

• M1: 164,109 km (0.067 R)
• M2: 604,974 km (0.118 R)
• M3: 1,196,484 km (0.082 R)
• M4: 1,642,884 km (0.116 R)
• M5: 2,092,575 km (0.105 R)
• M6: 2,780,875 km (0.041 R)
• M7: 3,490,118 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.4

Radius: 9.2

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.77 AU - 1.11 AU

Year: 598 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,159,427 km

• M1: 114,442 km (0.101 R)
• M2: 501,452 km (0.094 R)
• M3: 839,992 km (0.084 R)
• M4: 1,136,196 km (0.092 R)
• M5: 1,680,433 km (0.105 R)
• M6: 2,557,974 km (0.074 R)
• M7: 2,906,537 km (0.037 R)
• M8: 3,325,411 km (0.104 R)
• M9: 3,826,564 km (0.076 R)
• M10: 4,117,981 km (0.096 R)
• M11: 5,204,510 km (0.113 R)
• M12: 6,390,821 km (0.083 R)
• M13: 6,908,430 km (0.103 R)
• M14: 7,320,273 km (0.12 R)
• M15: 7,817,686 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.02 AU - 1.06 AU

Year: 696 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 76,159,427 km

• M1: 111,899 km (0.109 R)
• M2: 669,151 km (0.114 R)
• M3: 1,220,569 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443

Radius: 11.4

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.47 AU - 3.23 AU

Year: 3156 Days

Day: 12.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,159,427 km

• M1: 141,819 km (0.036 R)
• M2: 597,344 km (0.106 R)
• M3: 1,418,337 km (0.115 R)
• M4: 1,833,920 km (0.057 R)
• M5: 2,583,705 km (0.106 R)
• M6: 3,079,023 km (0.059 R)
• M7: 3,545,619 km (0.076 R)
• M8: 4,059,189 km (0.037 R)
• M9: 4,535,359 km (0.099 R)
• M10: 5,236,225 km (0.055 R)
• M11: 7,746,327 km (0.082 R)
• M12: 11,246,319 km (0.079 R)
• M13: 12,105,310 km (0.12 R)
• M14: 14,000,416 km (0.095 R)
• M15: 15,483,978 km (0.063 R)
• M16: 17,069,865 km (0.048 R)
• M17: 18,931,012 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.8

Radius: 8.6

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.93 AU - 4.99 AU

Year: 6179 Days

Day: 8.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,159,427 km

• M1: 107,112 km (0.108 R)
• M2: 676,033 km (0.101 R)
• M3: 1,196,783 km (0.117 R)
• M4: 1,553,723 km (0.053 R)
• M5: 2,091,528 km (0.087 R)
• M6: 3,376,574 km (0.079 R)
• M7: 3,821,777 km (0.086 R)
• M8: 4,494,219 km (0.107 R)
• M9: 4,801,493 km (0.093 R)
• M10: 5,615,754 km (0.112 R)
• M11: 6,006,055 km (0.091 R)
• M12: 6,449,164 km (0.08 R)
• M13: 7,672,426 km (0.093 R)
• M14: 8,359,679 km (0.053 R)
• M15: 8,782,891 km (0.067 R)
• M16: 10,866,341 km (0.089 R)
• M17: 11,268,609 km (0.048 R)
• M18: 12,426,048 km (0.119 R)
• M19: 17,509,982 km (0.116 R)
• M20: 19,570,693 km (0.105 R)
• M21: 20,393,032 km (0.082 R)
• M22: 22,186,561 km (0.119 R)
• M23: 22,998,129 km (0.094 R)
• M24: 26,353,610 km (0.028 R)
• M25: 27,263,763 km (0.108 R)
• M26: 27,633,719 km (0.054 R)
• M27: 28,006,965 km (0.075 R)
• M28: 31,115,011 km (0.1 R)
• M29: 32,131,678 km (0.053 R)
• M30: 37,663,059 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.9

Radius: 4.6

Gravity: 39.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.8 AU - 7.06 AU

Year: 9473 Days

Day: 20.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,159,427 km

• M1: 57,146 km (0.052 R)
• M2: 463,005 km (0.042 R)
• M3: 648,357 km (0.106 R)
• M4: 1,333,964 km (0.119 R)
• M5: 1,875,060 km (0.11 R)
• M6: 2,078,812 km (0.09 R)
• M7: 2,241,126 km (0.03 R)
• M8: 2,674,212 km (0.094 R)
• M9: 3,022,625 km (0.09 R)
• M10: 3,376,274 km (0.026 R)
• M11: 4,222,400 km (0.057 R)
• M12: 5,039,055 km (0.098 R)
• M13: 7,595,832 km (0.109 R)
• M14: 10,014,680 km (0.038 R)
• M15: 10,168,167 km (0.083 R)
• M16: 11,067,550 km (0.042 R)
• M17: 13,267,536 km (0.104 R)
• M18: 15,063,758 km (0.099 R)
• M19: 15,880,861 km (0.104 R)
• M20: 16,871,049 km (0.096 R)
• M21: 17,307,726 km (0.103 R)
• M22: 17,528,831 km (0.092 R)
• M23: 20,087,553 km (0.095 R)
• M24: 22,445,216 km (0.051 R)
• M25: 22,708,209 km (0.095 R)
• M26: 24,145,994 km (0.11 R)
• M27: 30,290,876 km (0.104 R)
• M28: 31,480,030 km (0.084 R)
• M29: 32,030,550 km (0.111 R)
• M30: 34,529,732 km (0.029 R)
• M31: 38,018,653 km (0.073 R)
• M32: 41,603,317 km (0.088 R)
• M33: 43,071,172 km (0.03 R)
• M34: 46,534,662 km (0.098 R)
• M35: 47,970,502 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.1

Radius: 6.5

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.92 AU - 10.68 AU

Year: 18605 Days

Day: 16 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,159,427 km

• M1: 81,082 km (0.104 R)
• M2: 459,714 km (0.106 R)
• M3: 990,787 km (0.096 R)
• M4: 1,231,938 km (0.107 R)
• M5: 1,544,448 km (0.084 R)
• M6: 1,946,418 km (0.113 R)
• M7: 3,935,172 km (0.09 R)
• M8: 4,966,350 km (0.077 R)
• M9: 5,800,059 km (0.062 R)
• M10: 6,419,693 km (0.114 R)
• M11: 8,492,073 km (0.117 R)
• M12: 10,549,492 km (0.094 R)
• M13: 13,054,957 km (0.096 R)
• M14: 13,684,914 km (0.115 R)
• M15: 14,556,172 km (0.115 R)
• M16: 16,168,687 km (0.095 R)
• M17: 19,744,675 km (0.066 R)
• M18: 22,401,084 km (0.094 R)
• M19: 23,506,912 km (0.059 R)
• M20: 23,814,635 km (0.086 R)
• M21: 25,394,089 km (0.113 R)
• M22: 26,484,957 km (0.084 R)
• M23: 28,994,461 km (0.074 R)
• M24: 29,945,006 km (0.108 R)
• M25: 31,782,965 km (0.071 R)
• M26: 32,033,542 km (0.068 R)
• M27: 35,144,579 km (0.086 R)
• M28: 38,878,691 km (0.119 R)
• M29: 39,888,178 km (0.086 R)
• M30: 40,619,861 km (0.081 R)
• M31: 41,063,269 km (0.03 R)
• M32: 43,636,502 km (0.062 R)
• M33: 52,695,700 km (0.112 R)
• M34: 57,754,951 km (0.093 R)
• M35: 64,121,986 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 4.1

Gravity: 33.77 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.06 AU - 12.74 AU

Year: 22002 Days

Day: 18.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 76,159,427 km

• M1: 108,309 km (0.076 R)
• M2: 399,127 km (0.048 R)
• M3: 581,337 km (0.045 R)
• M4: 1,026,092 km (0.091 R)
• M5: 1,170,304 km (0.11 R)
• M6: 1,435,541 km (0.105 R)
• M7: 1,616,555 km (0.034 R)
• M8: 2,937,953 km (0.091 R)
• M9: 4,260,248 km (0.03 R)
• M10: 5,106,823 km (0.096 R)
• M11: 5,609,471 km (0.046 R)
• M12: 5,852,418 km (0.057 R)
• M13: 6,986,370 km (0.111 R)
• M14: 7,604,957 km (0.053 R)
• M15: 11,640,210 km (0.116 R)
• M16: 12,439,213 km (0.095 R)
• M17: 14,220,026 km (0.083 R)
• M18: 16,002,185 km (0.09 R)
• M19: 18,991,150 km (0.085 R)
• M20: 19,446,526 km (0.087 R)
• M21: 20,284,274 km (0.066 R)
• M22: 23,771,401 km (0.079 R)
• M23: 23,981,885 km (0.115 R)
• M24: 25,162,212 km (0.116 R)
• M25: 25,933,090 km (0.096 R)
• M26: 26,833,220 km (0.1 R)
• M27: 33,066,665 km (0.109 R)
• M28: 36,168,427 km (0.103 R)
• M29: 37,149,490 km (0.092 R)
• M30: 38,436,929 km (0.083 R)
• M31: 43,411,657 km (0.09 R)
• M32: 44,999,787 km (0.095 R)
• M33: 48,291,539 km (0.11 R)
• M34: 48,798,676 km (0.112 R)
• M35: 49,138,861 km (0.086 R)
• M36: 50,341,628 km (0.06 R)
• M37: 52,805,804 km (0.083 R)
• M38: 61,863,656 km (0.074 R)
• M39: 67,176,625 km (0.114 R)
• M40: 73,007,351 km (0.073 R)
• M41: 75,703,703 km (0.03 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit