🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.55 AU - 0.59 AU

Year: 278 Days

Day: 24 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,562,223 km

• M1: 98,286 km (0.086 R)
• M2: 398,230 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.9

Radius: 8

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,562,223 km

• M1: 99,483 km (0.026 R)
• M2: 388,057 km (0.119 R)
• M3: 916,736 km (0.051 R)
• M4: 1,182,272 km (0.11 R)
• M5: 1,532,630 km (0.065 R)
• M6: 1,806,394 km (0.105 R)
• M7: 2,214,198 km (0.043 R)
• M8: 2,643,245 km (0.066 R)
• M9: 2,966,376 km (0.035 R)
• M10: 3,815,793 km (0.086 R)
• M11: 4,378,879 km (0.078 R)
• M12: 4,659,076 km (0.083 R)
• M13: 4,981,160 km (0.064 R)
• M14: 5,318,055 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 8.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.26 AU - 1.36 AU

Year: 968 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 39,562,223 km

• M1: 110,254 km (0.054 R)
• M2: 506,090 km (0.112 R)
• M3: 1,350,719 km (0.119 R)
• M4: 1,645,876 km (0.12 R)
• M5: 4,106,013 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.1

Radius: 14.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.37 AU - 1.47 AU

Year: 1093 Days

Day: 10.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,562,223 km

• M1: 177,872 km (0.11 R)
• M2: 649,704 km (0.108 R)
• M3: 1,132,007 km (0.107 R)
• M4: 1,687,614 km (0.066 R)
• M5: 2,280,171 km (0.105 R)
• M6: 2,900,703 km (0.111 R)
• M7: 3,982,744 km (0.05 R)
• M8: 4,803,588 km (0.098 R)
• M9: 5,619,195 km (0.096 R)
• M10: 6,739,683 km (0.108 R)
• M11: 7,227,672 km (0.066 R)
• M12: 8,425,651 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.4

Radius: 10.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.84 AU - 1.9 AU

Year: 1651 Days

Day: 7.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,562,223 km

• M1: 152,739 km (0.079 R)
• M2: 1,285,943 km (0.098 R)
• M3: 1,636,601 km (0.086 R)
• M4: 3,014,696 km (0.109 R)
• M5: 3,949,833 km (0.097 R)
• M6: 4,431,239 km (0.077 R)
• M7: 4,798,651 km (0.063 R)
• M8: 5,449,850 km (0.106 R)
• M9: 7,552,748 km (0.107 R)
• M10: 7,998,549 km (0.089 R)
• M11: 8,856,792 km (0.072 R)
• M12: 10,755,937 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.3

Radius: 12.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.51 AU - 4.87 AU

Year: 6558 Days

Day: 14.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,562,223 km

• M1: 151,692 km (0.112 R)
• M2: 593,156 km (0.077 R)
• M3: 1,318,705 km (0.068 R)
• M4: 1,773,932 km (0.12 R)
• M5: 2,563,659 km (0.087 R)
• M6: 3,244,778 km (0.071 R)
• M7: 4,378,131 km (0.11 R)
• M8: 5,467,802 km (0.084 R)
• M9: 9,198,474 km (0.108 R)
• M10: 11,255,445 km (0.033 R)
• M11: 14,638,301 km (0.097 R)
• M12: 15,204,080 km (0.105 R)
• M13: 15,608,892 km (0.1 R)
• M14: 19,244,719 km (0.071 R)
• M15: 21,259,054 km (0.034 R)
• M16: 25,866,369 km (0.072 R)
• M17: 29,640,574 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.7

Radius: 4.3

Gravity: 51.9 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.55 AU - 8.13 AU

Year: 11550 Days

Day: 15.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,562,223 km

• M1: 53,556 km (0.115 R)
• M2: 222,452 km (0.109 R)
• M3: 358,885 km (0.039 R)
• M4: 986,299 km (0.096 R)
• M5: 1,126,622 km (0.093 R)
• M6: 1,630,318 km (0.077 R)
• M7: 2,311,287 km (0.05 R)
• M8: 2,692,612 km (0.12 R)
• M9: 2,969,518 km (0.057 R)
• M10: 3,914,527 km (0.106 R)
• M11: 4,089,557 km (0.104 R)
• M12: 4,300,340 km (0.109 R)
• M13: 4,486,739 km (0.104 R)
• M14: 4,809,422 km (0.114 R)
• M15: 8,835,849 km (0.047 R)
• M16: 9,188,451 km (0.095 R)
• M17: 12,668,546 km (0.073 R)
• M18: 13,708,550 km (0.114 R)
• M19: 13,842,441 km (0.067 R)
• M20: 14,664,032 km (0.081 R)
• M21: 15,301,169 km (0.116 R)
• M22: 16,030,609 km (0.111 R)
• M23: 18,848,733 km (0.095 R)
• M24: 20,114,481 km (0.03 R)
• M25: 25,441,511 km (0.06 R)
• M26: 26,463,714 km (0.111 R)
• M27: 28,047,955 km (0.109 R)
• M28: 29,028,120 km (0.102 R)
• M29: 30,712,293 km (0.027 R)
• M30: 31,403,884 km (0.118 R)
• M31: 32,579,424 km (0.099 R)
• M32: 36,153,766 km (0.06 R)
• M33: 38,233,476 km (0.051 R)
• M34: 38,632,154 km (0.042 R)
• M35: 40,805,063 km (0.047 R)
• M36: 41,360,819 km (0.092 R)
• M37: 43,634,109 km (0.091 R)
• M38: 50,471,629 km (0.099 R)
• M39: 53,229,914 km (0.052 R)
• M40: 55,067,275 km (0.096 R)
• M41: 57,814,640 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.9

Radius: 4

Gravity: 61.37 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.17 AU - 8.81 AU

Year: 13235 Days

Day: 18.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 39,562,223 km

• M1: 49,816 km (0.107 R)
• M2: 217,216 km (0.103 R)
• M3: 475,422 km (0.081 R)
• M4: 801,246 km (0.091 R)
• M5: 1,247,646 km (0.08 R)
• M6: 2,585,949 km (0.032 R)
• M7: 2,793,291 km (0.069 R)
• M8: 2,937,803 km (0.031 R)
• M9: 3,593,790 km (0.081 R)
• M10: 3,852,295 km (0.049 R)
• M11: 4,278,948 km (0.108 R)
• M12: 5,047,283 km (0.107 R)
• M13: 5,334,810 km (0.116 R)
• M14: 8,384,213 km (0.118 R)
• M15: 9,741,813 km (0.073 R)
• M16: 13,284,590 km (0.081 R)
• M17: 14,537,622 km (0.053 R)
• M18: 14,753,791 km (0.077 R)
• M19: 14,972,204 km (0.081 R)
• M20: 15,715,705 km (0.065 R)
• M21: 16,250,667 km (0.078 R)
• M22: 20,160,407 km (0.106 R)
• M23: 25,375,090 km (0.097 R)
• M24: 26,323,391 km (0.115 R)
• M25: 27,514,190 km (0.106 R)
• M26: 29,654,786 km (0.073 R)
• M27: 30,119,138 km (0.03 R)
• M28: 32,025,164 km (0.085 R)
• M29: 33,757,657 km (0.058 R)
• M30: 36,472,110 km (0.105 R)
• M31: 37,005,128 km (0.093 R)
• M32: 40,739,390 km (0.084 R)
• M33: 44,869,338 km (0.074 R)
• M34: 46,253,866 km (0.066 R)
• M35: 46,721,659 km (0.096 R)
• M36: 50,577,843 km (0.093 R)
• M37: 50,742,850 km (0.12 R)
• M38: 50,908,455 km (0.084 R)
• M39: 53,433,966 km (0.112 R)
• M40: 54,640,772 km (0.117 R)
• M41: 62,264,728 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.4

Radius: 3

Gravity: 80.38 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.32 AU - 10.96 AU

Year: 17842 Days

Day: 24.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 39,562,223 km

• M1: 37,699 km (0.106 R)
• M2: 143,614 km (0.083 R)
• M3: 299,495 km (0.088 R)
• M4: 470,037 km (0.103 R)
• M5: 585,975 km (0.077 R)
• M6: 1,213,388 km (0.073 R)
• M7: 1,313,320 km (0.075 R)
• M8: 2,073,576 km (0.084 R)
• M9: 2,663,590 km (0.094 R)
• M10: 3,035,939 km (0.085 R)
• M11: 3,302,672 km (0.044 R)
• M12: 3,470,072 km (0.078 R)
• M13: 5,392,405 km (0.082 R)
• M14: 5,624,730 km (0.075 R)
• M15: 9,062,190 km (0.095 R)
• M16: 12,912,839 km (0.084 R)
• M17: 13,119,434 km (0.043 R)
• M18: 13,539,056 km (0.066 R)
• M19: 19,474,800 km (0.118 R)
• M20: 20,020,533 km (0.12 R)
• M21: 20,483,090 km (0.105 R)
• M22: 21,622,278 km (0.109 R)
• M23: 24,233,957 km (0.076 R)
• M24: 24,865,111 km (0.109 R)
• M25: 25,184,802 km (0.057 R)
• M26: 31,169,764 km (0.053 R)
• M27: 32,673,970 km (0.104 R)
• M28: 33,057,389 km (0.081 R)
• M29: 33,573,353 km (0.041 R)
• M30: 34,621,286 km (0.109 R)
• M31: 43,492,140 km (0.085 R)
• M32: 49,111,635 km (0.117 R)
• M33: 55,921,629 km (0.1 R)
• M34: 59,266,488 km (0.083 R)
• M35: 60,027,342 km (0.102 R)
• M36: 69,673,114 km (0.115 R)
• M37: 70,946,940 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.6

Radius: 3.9

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.62 AU - 9.94 AU

Year: 18253 Days

Day: 17.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,562,223 km

• M1: 55,800 km (0.055 R)
• M2: 355,295 km (0.047 R)
• M3: 541,843 km (0.119 R)
• M4: 1,260,212 km (0.085 R)
• M5: 1,601,595 km (0.12 R)
• M6: 1,801,458 km (0.082 R)
• M7: 2,428,721 km (0.052 R)
• M8: 6,305,101 km (0.096 R)
• M9: 8,040,586 km (0.104 R)
• M10: 14,250,693 km (0.073 R)
• M11: 15,930,976 km (0.116 R)
• M12: 17,947,556 km (0.072 R)
• M13: 18,087,879 km (0.103 R)
• M14: 19,017,031 km (0.085 R)
• M15: 24,745,582 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 11,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit