🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.69 AU - 0.83 AU

Year: 278 Days

Day: 16.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.09 AU - 2.41 AU

Year: 1414 Days

Day: 18.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 9.2

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.58 AU - 3.6 AU

Year: 2276 Days

Day: 5.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,514,024 km

• M1: 114,442 km (0.071 R)
• M2: 531,072 km (0.084 R)
• M3: 887,714 km (0.109 R)
• M4: 1,210,247 km (0.07 R)
• M5: 2,164,232 km (0.072 R)
• M6: 2,868,988 km (0.113 R)
• M7: 3,224,433 km (0.074 R)
• M8: 3,590,947 km (0.097 R)
• M9: 4,387,406 km (0.085 R)
• M10: 7,456,407 km (0.088 R)
• M11: 10,974,051 km (0.088 R)
• M12: 13,420,575 km (0.114 R)
• M13: 14,605,988 km (0.096 R)
• M14: 15,564,312 km (0.115 R)
• M15: 17,873,206 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 13.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.79 AU - 3.99 AU

Year: 3214 Days

Day: 8.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,514,024 km

• M1: 170,392 km (0.119 R)
• M2: 688,599 km (0.03 R)
• M3: 1,161,328 km (0.113 R)
• M4: 1,799,812 km (0.045 R)
• M5: 2,243,220 km (0.055 R)
• M6: 3,756,253 km (0.092 R)
• M7: 5,149,009 km (0.106 R)
• M8: 6,982,929 km (0.089 R)
• M9: 9,110,211 km (0.081 R)
• M10: 9,971,147 km (0.109 R)
• M11: 11,300,474 km (0.067 R)
• M12: 14,656,702 km (0.115 R)
• M13: 16,264,879 km (0.082 R)
• M14: 17,930,502 km (0.077 R)
• M15: 19,102,302 km (0.099 R)
• M16: 19,768,311 km (0.095 R)
• M17: 20,200,200 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 11.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.5 AU - 5.52 AU

Year: 5419 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,514,024 km

• M1: 147,952 km (0.086 R)
• M2: 692,189 km (0.1 R)
• M3: 1,457,233 km (0.102 R)
• M4: 1,912,010 km (0.107 R)
• M5: 2,975,202 km (0.067 R)
• M6: 3,559,831 km (0.113 R)
• M7: 4,397,579 km (0.116 R)
• M8: 5,973,742 km (0.094 R)
• M9: 6,631,374 km (0.094 R)
• M10: 11,292,545 km (0.104 R)
• M11: 11,991,017 km (0.039 R)
• M12: 12,877,534 km (0.11 R)
• M13: 14,957,693 km (0.118 R)
• M14: 15,617,120 km (0.094 R)
• M15: 17,514,620 km (0.092 R)
• M16: 18,792,933 km (0.115 R)
• M17: 20,277,243 km (0.106 R)
• M18: 21,762,301 km (0.093 R)
• M19: 22,687,415 km (0.067 R)
• M20: 30,959,130 km (0.035 R)
• M21: 32,525,569 km (0.089 R)
• M22: 33,836,645 km (0.101 R)
• M23: 34,350,214 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.2

Radius: 12.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.7 AU - 6.84 AU

Year: 7380 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,514,024 km

• M1: 167,250 km (0.084 R)
• M2: 641,625 km (0.072 R)
• M3: 1,258,716 km (0.109 R)
• M4: 2,947,078 km (0.055 R)
• M5: 4,082,227 km (0.096 R)
• M6: 4,589,962 km (0.087 R)
• M7: 5,610,668 km (0.114 R)
• M8: 6,538,624 km (0.088 R)
• M9: 6,951,364 km (0.106 R)
• M10: 7,418,409 km (0.102 R)
• M11: 10,304,002 km (0.108 R)
• M12: 12,201,352 km (0.101 R)
• M13: 12,617,683 km (0.051 R)
• M14: 13,589,471 km (0.047 R)
• M15: 14,150,463 km (0.071 R)
• M16: 14,610,326 km (0.085 R)
• M17: 15,080,213 km (0.109 R)
• M18: 16,741,049 km (0.042 R)
• M19: 19,211,059 km (0.053 R)
• M20: 21,235,119 km (0.102 R)
• M21: 22,687,115 km (0.107 R)
• M22: 23,718,144 km (0.114 R)
• M23: 30,285,491 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.3

Radius: 9.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.21 AU - 11.45 AU

Year: 12913 Days

Day: 8.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,514,024 km

• M1: 116,088 km (0.037 R)
• M2: 452,085 km (0.113 R)
• M3: 1,303,745 km (0.1 R)
• M4: 1,784,703 km (0.117 R)
• M5: 2,117,707 km (0.114 R)
• M6: 2,417,502 km (0.07 R)
• M7: 2,745,869 km (0.105 R)
• M8: 3,422,350 km (0.062 R)
• M9: 3,762,536 km (0.073 R)
• M10: 4,539,697 km (0.093 R)
• M11: 6,125,734 km (0.104 R)
• M12: 6,967,521 km (0.115 R)
• M13: 7,637,719 km (0.056 R)
• M14: 9,572,319 km (0.093 R)
• M15: 10,602,151 km (0.116 R)
• M16: 12,480,352 km (0.06 R)
• M17: 14,823,055 km (0.108 R)
• M18: 17,658,084 km (0.108 R)
• M19: 20,281,731 km (0.081 R)
• M20: 21,892,152 km (0.092 R)
• M21: 24,912,533 km (0.091 R)
• M22: 26,947,214 km (0.102 R)
• M23: 28,200,246 km (0.085 R)
• M24: 31,030,189 km (0.085 R)
• M25: 34,266,739 km (0.094 R)
• M26: 36,545,264 km (0.056 R)
• M27: 40,149,675 km (0.052 R)
• M28: 41,528,668 km (0.07 R)
• M29: 43,721,324 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.7

Radius: 3.5

Gravity: 51.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.07 AU - 13.03 AU

Year: 14357 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,514,024 km

• M1: 44,281 km (0.101 R)
• M2: 319,541 km (0.088 R)
• M3: 657,632 km (0.076 R)
• M4: 1,549,684 km (0.109 R)
• M5: 1,913,806 km (0.078 R)
• M6: 3,021,428 km (0.076 R)
• M7: 4,561,389 km (0.044 R)
• M8: 5,337,203 km (0.107 R)
• M9: 5,553,223 km (0.03 R)
• M10: 5,812,625 km (0.115 R)
• M11: 5,926,320 km (0.044 R)
• M12: 6,157,897 km (0.109 R)
• M13: 6,476,241 km (0.107 R)
• M14: 6,598,313 km (0.058 R)
• M15: 6,973,954 km (0.098 R)
• M16: 7,145,542 km (0.115 R)
• M17: 7,275,992 km (0.087 R)
• M18: 8,139,321 km (0.094 R)
• M19: 10,012,585 km (0.086 R)
• M20: 10,341,252 km (0.031 R)
• M21: 11,311,394 km (0.056 R)
• M22: 11,488,668 km (0.108 R)
• M23: 11,970,522 km (0.104 R)
• M24: 12,216,461 km (0.096 R)
• M25: 13,696,283 km (0.09 R)
• M26: 17,710,742 km (0.081 R)
• M27: 21,708,297 km (0.072 R)
• M28: 22,817,565 km (0.064 R)
• M29: 24,158,710 km (0.099 R)
• M30: 27,739,933 km (0.118 R)
• M31: 29,488,583 km (0.101 R)
• M32: 33,689,141 km (0.109 R)
• M33: 36,314,584 km (0.035 R)
• M34: 37,742,795 km (0.098 R)
• M35: 38,938,830 km (0.069 R)
• M36: 43,975,790 km (0.097 R)
• M37: 45,448,132 km (0.082 R)
• M38: 46,498,309 km (0.119 R)
• M39: 46,649,553 km (0.115 R)
• M40: 47,105,527 km (0.106 R)
• M41: 55,999,270 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.3

Radius: 4.5

Gravity: 16.41 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.92 AU - 17.92 AU

Year: 22942 Days

Day: 16.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,514,024 km

• M1: 56,548 km (0.117 R)
• M2: 206,445 km (0.116 R)
• M3: 350,059 km (0.095 R)
• M4: 519,254 km (0.083 R)
• M5: 679,623 km (0.03 R)
• M6: 852,409 km (0.112 R)
• M7: 1,103,434 km (0.075 R)
• M8: 4,501,699 km (0.03 R)
• M9: 5,481,266 km (0.12 R)
• M10: 6,808,797 km (0.07 R)
• M11: 7,249,962 km (0.081 R)
• M12: 9,746,152 km (0.101 R)
• M13: 12,370,697 km (0.072 R)
• M14: 16,423,602 km (0.113 R)
• M15: 17,866,922 km (0.064 R)
• M16: 18,198,880 km (0.072 R)
• M17: 19,046,502 km (0.098 R)
• M18: 19,920,153 km (0.074 R)
• M19: 20,457,060 km (0.072 R)
• M20: 21,559,596 km (0.089 R)
• M21: 21,747,042 km (0.067 R)
• M22: 24,183,992 km (0.095 R)
• M23: 25,311,511 km (0.079 R)
• M24: 27,450,760 km (0.082 R)
• M25: 34,457,925 km (0.114 R)
• M26: 39,550,087 km (0.087 R)
• M27: 39,690,559 km (0.095 R)
• M28: 41,982,099 km (0.05 R)
• M29: 51,193,738 km (0.067 R)
• M30: 52,877,611 km (0.051 R)
• M31: 53,218,844 km (0.073 R)
• M32: 55,472,087 km (0.082 R)
• M33: 59,245,245 km (0.103 R)
• M34: 61,288,153 km (0.069 R)
• M35: 62,042,575 km (0.09 R)
• M36: 64,926,673 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 16,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit