🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.57 AU - 0.75 AU

Year: 346 Days

Day: 16.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.4

Radius: 9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.02 AU - 1.54 AU

Year: 935 Days

Day: 13.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,428,763 km

• M1: 121,922 km (0.105 R)
• M2: 573,109 km (0.105 R)
• M3: 1,191,397 km (0.05 R)
• M4: 1,690,306 km (0.053 R)
• M5: 2,005,659 km (0.083 R)
• M6: 2,863,004 km (0.103 R)
• M7: 3,314,939 km (0.067 R)
• M8: 4,000,097 km (0.086 R)
• M9: 4,640,526 km (0.12 R)
• M10: 5,056,707 km (0.098 R)
• M11: 5,946,216 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.3

Radius: 13.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.49 AU

Year: 1024 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 130.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,428,763 km

• M1: 173,085 km (0.065 R)
• M2: 861,833 km (0.068 R)
• M3: 1,360,293 km (0.11 R)
• M4: 1,856,510 km (0.058 R)
• M5: 2,358,560 km (0.106 R)
• M6: 2,911,923 km (0.096 R)
• M7: 3,659,314 km (0.102 R)
• M8: 4,495,566 km (0.066 R)
• M9: 4,998,065 km (0.09 R)
• M10: 5,705,663 km (0.104 R)
• M11: 6,161,637 km (0.098 R)
• M12: 6,618,659 km (0.116 R)
• M13: 8,566,572 km (0.103 R)
• M14: 9,432,295 km (0.097 R)
• M15: 9,948,258 km (0.088 R)
• M16: 11,103,453 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.1

Radius: 11.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.79 AU - 2.15 AU

Year: 1785 Days

Day: 14.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,428,763 km

• M1: 145,559 km (0.092 R)
• M2: 559,346 km (0.062 R)
• M3: 928,853 km (0.113 R)
• M4: 1,380,639 km (0.095 R)
• M5: 2,014,186 km (0.093 R)
• M6: 3,371,038 km (0.051 R)
• M7: 3,790,660 km (0.115 R)
• M8: 4,244,989 km (0.047 R)
• M9: 4,693,184 km (0.072 R)
• M10: 5,355,604 km (0.063 R)
• M11: 6,180,786 km (0.109 R)
• M12: 6,731,455 km (0.1 R)
• M13: 7,931,380 km (0.091 R)
• M14: 8,646,308 km (0.079 R)
• M15: 9,268,785 km (0.074 R)
• M16: 13,826,733 km (0.075 R)
• M17: 15,094,425 km (0.028 R)
• M18: 16,786,078 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 8.1

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.72 AU - 2.62 AU

Year: 2064 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,428,763 km

• M1: 100,829 km (0.056 R)
• M2: 601,832 km (0.086 R)
• M3: 953,986 km (0.053 R)
• M4: 1,395,299 km (0.107 R)
• M5: 1,786,348 km (0.101 R)
• M6: 2,110,976 km (0.094 R)
• M7: 2,488,710 km (0.079 R)
• M8: 3,131,383 km (0.101 R)
• M9: 4,531,918 km (0.112 R)
• M10: 5,027,835 km (0.047 R)
• M11: 5,347,077 km (0.097 R)
• M12: 6,492,548 km (0.087 R)
• M13: 6,954,805 km (0.093 R)
• M14: 7,208,224 km (0.119 R)
• M15: 7,914,625 km (0.086 R)
• M16: 10,790,195 km (0.071 R)
• M17: 11,400,255 km (0.031 R)
• M18: 13,498,515 km (0.109 R)
• M19: 14,753,791 km (0.112 R)
• M20: 15,173,263 km (0.105 R)
• M21: 15,552,793 km (0.105 R)
• M22: 15,987,375 km (0.115 R)
• M23: 16,380,368 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.5

Radius: 11.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.85 AU - 2.81 AU

Year: 2296 Days

Day: 13.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 63,428,763 km

• M1: 143,016 km (0.103 R)
• M2: 586,124 km (0.077 R)
• M3: 1,032,225 km (0.09 R)
• M4: 2,498,284 km (0.119 R)
• M5: 2,956,204 km (0.112 R)
• M6: 4,861,482 km (0.107 R)
• M7: 6,049,289 km (0.103 R)
• M8: 8,771,821 km (0.115 R)
• M9: 9,703,666 km (0.101 R)
• M10: 13,972,441 km (0.054 R)
• M11: 14,532,386 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 8.1

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.9 AU - 2.96 AU

Year: 3238 Days

Day: 7.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,428,763 km

• M1: 100,829 km (0.096 R)
• M2: 380,876 km (0.112 R)
• M3: 794,065 km (0.098 R)
• M4: 1,383,780 km (0.093 R)
• M5: 1,660,237 km (0.096 R)
• M6: 2,788,654 km (0.094 R)
• M7: 3,216,055 km (0.113 R)
• M8: 4,501,101 km (0.102 R)
• M9: 5,869,772 km (0.103 R)
• M10: 6,913,666 km (0.111 R)
• M11: 7,201,043 km (0.102 R)
• M12: 7,833,992 km (0.092 R)
• M13: 8,467,389 km (0.113 R)
• M14: 9,716,681 km (0.102 R)
• M15: 10,282,161 km (0.092 R)
• M16: 10,572,979 km (0.08 R)
• M17: 11,214,904 km (0.086 R)
• M18: 11,567,655 km (0.095 R)
• M19: 11,837,081 km (0.085 R)
• M20: 12,295,599 km (0.03 R)
• M21: 12,813,357 km (0.091 R)
• M22: 13,842,441 km (0.053 R)
• M23: 14,610,326 km (0.043 R)
• M24: 17,200,913 km (0.052 R)
• M25: 17,493,526 km (0.086 R)
• M26: 20,082,916 km (0.071 R)
• M27: 21,604,176 km (0.111 R)
• M28: 22,358,150 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 13.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.02 AU - 5.64 AU

Year: 7945 Days

Day: 6.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,428,763 km

• M1: 176,376 km (0.117 R)
• M2: 752,028 km (0.063 R)
• M3: 1,478,326 km (0.029 R)
• M4: 1,930,561 km (0.114 R)
• M5: 2,440,540 km (0.109 R)
• M6: 3,061,072 km (0.108 R)
• M7: 5,174,291 km (0.087 R)
• M8: 12,325,518 km (0.066 R)
• M9: 15,014,390 km (0.096 R)
• M10: 15,583,012 km (0.079 R)
• M11: 16,100,471 km (0.112 R)
• M12: 16,830,658 km (0.117 R)
• M13: 20,126,000 km (0.089 R)
• M14: 20,662,607 km (0.115 R)
• M15: 21,287,627 km (0.056 R)
• M16: 28,059,624 km (0.085 R)
• M17: 29,410,493 km (0.109 R)
• M18: 30,401,728 km (0.059 R)
• M19: 36,936,911 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.5

Radius: 13.1

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.13 AU - 5.69 AU

Year: 8125 Days

Day: 5.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,428,763 km

• M1: 162,912 km (0.069 R)
• M2: 781,798 km (0.116 R)
• M3: 1,316,760 km (0.078 R)
• M4: 2,031,539 km (0.112 R)
• M5: 2,617,813 km (0.085 R)
• M6: 3,162,349 km (0.111 R)
• M7: 3,905,402 km (0.072 R)
• M8: 5,024,244 km (0.089 R)
• M9: 5,838,207 km (0.111 R)
• M10: 7,929,884 km (0.118 R)
• M11: 8,726,941 km (0.082 R)
• M12: 10,678,595 km (0.054 R)
• M13: 11,132,026 km (0.105 R)
• M14: 11,756,747 km (0.12 R)
• M15: 12,849,859 km (0.104 R)
• M16: 16,337,284 km (0.104 R)
• M17: 22,973,147 km (0.062 R)
• M18: 24,504,730 km (0.12 R)
• M19: 25,922,319 km (0.116 R)
• M20: 29,213,023 km (0.074 R)
• M21: 32,247,317 km (0.075 R)
• M22: 36,954,414 km (0.058 R)
• M23: 37,994,418 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.2

Radius: 6.3

Gravity: 22.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.9 AU - 8.26 AU

Year: 13475 Days

Day: 15.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,428,763 km

• M1: 78,389 km (0.04 R)
• M2: 460,313 km (0.08 R)
• M3: 911,051 km (0.093 R)
• M4: 1,284,148 km (0.107 R)
• M5: 1,544,897 km (0.104 R)
• M6: 1,754,783 km (0.062 R)
• M7: 2,375,764 km (0.1 R)
• M8: 3,287,264 km (0.03 R)
• M9: 3,527,069 km (0.029 R)
• M10: 4,102,422 km (0.095 R)
• M11: 4,606,268 km (0.093 R)
• M12: 5,967,309 km (0.047 R)
• M13: 6,406,828 km (0.118 R)
• M14: 8,481,900 km (0.097 R)
• M15: 10,908,378 km (0.057 R)
• M16: 11,626,148 km (0.057 R)
• M17: 18,126,325 km (0.103 R)
• M18: 20,529,765 km (0.112 R)
• M19: 24,824,121 km (0.082 R)
• M20: 25,645,563 km (0.06 R)
• M21: 25,853,654 km (0.118 R)
• M22: 29,225,889 km (0.068 R)
• M23: 33,125,756 km (0.08 R)
• M24: 33,620,775 km (0.096 R)
• M25: 39,813,080 km (0.061 R)
• M26: 43,102,886 km (0.052 R)
• M27: 46,260,748 km (0.074 R)
• M28: 50,380,075 km (0.068 R)
• M29: 53,032,744 km (0.106 R)
• M30: 59,338,893 km (0.025 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: 210 - 12,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit