🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.47 AU - 4.51 AU

Year: 3052 Days

Day: 24.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.6

Radius: 11.3

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.75 AU - 5.07 AU

Year: 4166 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,011,917 km

• M1: 142,268 km (0.09 R)
• M2: 510,278 km (0.102 R)
• M3: 986,448 km (0.096 R)
• M4: 1,426,565 km (0.096 R)
• M5: 1,834,967 km (0.114 R)
• M6: 2,563,659 km (0.075 R)
• M7: 2,986,123 km (0.114 R)
• M8: 4,087,463 km (0.118 R)
• M9: 5,274,671 km (0.102 R)
• M10: 6,550,592 km (0.07 R)
• M11: 7,141,802 km (0.083 R)
• M12: 7,912,680 km (0.117 R)
• M13: 8,280,990 km (0.098 R)
• M14: 8,815,803 km (0.109 R)
• M15: 9,744,506 km (0.116 R)
• M16: 10,211,251 km (0.042 R)
• M17: 10,648,376 km (0.066 R)
• M18: 11,607,299 km (0.106 R)
• M19: 16,856,838 km (0.1 R)
• M20: 17,968,200 km (0.113 R)
• M21: 19,995,700 km (0.082 R)
• M22: 21,311,264 km (0.069 R)
• M23: 21,666,858 km (0.074 R)
• M24: 24,114,130 km (0.046 R)
• M25: 26,905,327 km (0.112 R)
• M26: 27,994,848 km (0.097 R)
• M27: 28,421,501 km (0.083 R)
• M28: 29,026,325 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.1

Radius: 12.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.62 AU - 6.22 AU

Year: 4831 Days

Day: 13.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,011,917 km

• M1: 155,432 km (0.057 R)
• M2: 589,266 km (0.096 R)
• M3: 1,339,649 km (0.079 R)
• M4: 2,327,743 km (0.08 R)
• M5: 3,381,061 km (0.114 R)
• M6: 3,774,354 km (0.089 R)
• M7: 5,011,379 km (0.112 R)
• M8: 5,441,922 km (0.108 R)
• M9: 5,868,126 km (0.05 R)
• M10: 7,215,255 km (0.112 R)
• M11: 8,015,753 km (0.027 R)
• M12: 8,493,718 km (0.08 R)
• M13: 9,306,484 km (0.06 R)
• M14: 10,426,672 km (0.099 R)
• M15: 11,086,698 km (0.117 R)
• M16: 12,010,016 km (0.064 R)
• M17: 12,686,348 km (0.029 R)
• M18: 15,366,992 km (0.083 R)
• M19: 18,468,456 km (0.105 R)
• M20: 19,898,162 km (0.111 R)
• M21: 20,503,884 km (0.114 R)
• M22: 21,052,609 km (0.107 R)
• M23: 22,251,038 km (0.119 R)
• M24: 23,494,645 km (0.114 R)
• M25: 26,360,491 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 14

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.54 AU - 8.16 AU

Year: 7630 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,011,917 km

• M1: 174,282 km (0.09 R)
• M2: 701,315 km (0.087 R)
• M3: 1,237,174 km (0.086 R)
• M4: 1,873,265 km (0.079 R)
• M5: 2,345,994 km (0.079 R)
• M6: 2,809,897 km (0.12 R)
• M7: 3,665,297 km (0.119 R)
• M8: 5,517,618 km (0.099 R)
• M9: 6,317,967 km (0.095 R)
• M10: 7,967,283 km (0.092 R)
• M11: 8,411,739 km (0.101 R)
• M12: 9,030,326 km (0.061 R)
• M13: 10,272,138 km (0.03 R)
• M14: 11,024,765 km (0.067 R)
• M15: 12,198,061 km (0.09 R)
• M16: 12,640,422 km (0.105 R)
• M17: 14,085,388 km (0.106 R)
• M18: 14,737,335 km (0.105 R)
• M19: 18,754,786 km (0.063 R)
• M20: 22,410,659 km (0.105 R)
• M21: 23,982,334 km (0.102 R)
• M22: 25,466,644 km (0.058 R)
• M23: 25,947,900 km (0.028 R)
• M24: 28,018,784 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507

Radius: 8.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.8 AU - 10.22 AU

Year: 9505 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,011,917 km

• M1: 150,047 km (0.113 R)
• M2: 618,138 km (0.062 R)
• M3: 1,129,015 km (0.063 R)
• M4: 1,695,243 km (0.103 R)
• M5: 3,119,116 km (0.112 R)
• M6: 3,995,759 km (0.051 R)
• M7: 4,340,133 km (0.077 R)
• M8: 7,179,501 km (0.116 R)
• M9: 8,652,142 km (0.09 R)
• M10: 9,739,420 km (0.038 R)
• M11: 10,025,002 km (0.116 R)
• M12: 10,763,417 km (0.098 R)
• M13: 14,326,539 km (0.1 R)
• M14: 18,973,348 km (0.047 R)
• M15: 19,948,876 km (0.044 R)
• M16: 23,670,123 km (0.107 R)
• M17: 29,981,059 km (0.114 R)
• M18: 35,953,455 km (0.1 R)
• M19: 38,858,496 km (0.092 R)
• M20: 40,062,908 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 9.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.29 AU - 11.83 AU

Year: 11318 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,011,917 km

• M1: 658,530 km (0.097 R)
• M2: 1,257,520 km (0.056 R)
• M3: 1,780,813 km (0.098 R)
• M4: 2,935,260 km (0.117 R)
• M5: 5,225,454 km (0.113 R)
• M6: 7,292,597 km (0.073 R)
• M7: 10,257,627 km (0.116 R)
• M8: 15,024,114 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437

Radius: 12.2

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.88 AU - 12 AU

Year: 13855 Days

Day: 13.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,011,917 km

• M1: 154,983 km (0.116 R)
• M2: 815,308 km (0.059 R)
• M3: 1,588,131 km (0.093 R)
• M4: 2,269,549 km (0.072 R)
• M5: 3,675,620 km (0.102 R)
• M6: 4,076,692 km (0.111 R)
• M7: 4,687,799 km (0.041 R)
• M8: 6,203,973 km (0.092 R)
• M9: 7,424,243 km (0.068 R)
• M10: 8,158,170 km (0.087 R)
• M11: 14,585,643 km (0.087 R)
• M12: 15,876,523 km (0.068 R)
• M13: 30,240,611 km (0.076 R)
• M14: 31,551,837 km (0.085 R)
• M15: 36,075,227 km (0.106 R)
• M16: 36,807,509 km (0.109 R)
• M17: 38,301,842 km (0.043 R)
• M18: 42,890,906 km (0.102 R)
• M19: 50,215,218 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.9

Radius: 5.6

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.11 AU - 14.77 AU

Year: 15797 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,011,917 km

• M1: 74,500 km (0.077 R)
• M2: 318,494 km (0.065 R)
• M3: 738,116 km (0.087 R)
• M4: 1,049,579 km (0.112 R)
• M5: 1,294,620 km (0.066 R)
• M6: 1,517,670 km (0.071 R)
• M7: 1,701,676 km (0.065 R)
• M8: 2,679,298 km (0.09 R)
• M9: 3,213,661 km (0.101 R)
• M10: 3,872,341 km (0.119 R)
• M11: 4,522,792 km (0.12 R)
• M12: 5,595,559 km (0.059 R)
• M13: 7,376,821 km (0.089 R)
• M14: 7,954,717 km (0.108 R)
• M15: 8,562,085 km (0.035 R)
• M16: 9,000,556 km (0.066 R)
• M17: 10,405,429 km (0.079 R)
• M18: 14,786,104 km (0.083 R)
• M19: 15,919,457 km (0.115 R)
• M20: 19,086,145 km (0.108 R)
• M21: 19,332,982 km (0.105 R)
• M22: 21,209,687 km (0.075 R)
• M23: 22,832,973 km (0.115 R)
• M24: 23,580,215 km (0.064 R)
• M25: 25,719,165 km (0.118 R)
• M26: 30,828,232 km (0.075 R)
• M27: 31,510,996 km (0.067 R)
• M28: 32,320,022 km (0.074 R)
• M29: 34,221,411 km (0.061 R)
• M30: 35,199,332 km (0.115 R)
• M31: 39,831,929 km (0.047 R)
• M32: 43,277,617 km (0.082 R)
• M33: 43,989,852 km (0.12 R)
• M34: 45,000,087 km (0.09 R)
• M35: 48,428,122 km (0.06 R)
• M36: 50,912,793 km (0.104 R)
• M37: 53,644,600 km (0.093 R)
• M38: 55,463,411 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.1

Radius: 7.4

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.3 AU - 14.92 AU

Year: 16136 Days

Day: 15.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,011,917 km

• M1: 99,782 km (0.031 R)
• M2: 407,804 km (0.09 R)
• M3: 974,181 km (0.066 R)
• M4: 1,894,208 km (0.113 R)
• M5: 3,352,937 km (0.085 R)
• M6: 4,063,677 km (0.088 R)
• M7: 4,905,314 km (0.114 R)
• M8: 5,936,193 km (0.089 R)
• M9: 7,104,552 km (0.088 R)
• M10: 8,076,340 km (0.102 R)
• M11: 9,560,351 km (0.102 R)
• M12: 9,944,219 km (0.1 R)
• M13: 10,510,298 km (0.049 R)
• M14: 11,893,629 km (0.081 R)
• M15: 15,536,038 km (0.071 R)
• M16: 16,609,552 km (0.116 R)
• M17: 17,813,815 km (0.098 R)
• M18: 18,648,272 km (0.116 R)
• M19: 24,009,411 km (0.114 R)
• M20: 24,616,479 km (0.073 R)
• M21: 28,252,156 km (0.116 R)
• M22: 29,847,917 km (0.063 R)
• M23: 31,023,906 km (0.048 R)
• M24: 34,865,579 km (0.1 R)
• M25: 37,235,808 km (0.105 R)
• M26: 37,776,754 km (0.117 R)
• M27: 39,711,204 km (0.095 R)
• M28: 47,475,183 km (0.078 R)
• M29: 48,914,165 km (0.117 R)
• M30: 49,400,209 km (0.108 R)
• M31: 50,712,033 km (0.111 R)
• M32: 54,786,929 km (0.035 R)
• M33: 56,547,397 km (0.094 R)
• M34: 63,389,106 km (0.038 R)
• M35: 63,773,871 km (0.08 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.1

Radius: 7.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 17.53 AU - 20.25 AU

Year: 31435 Days

Day: 19.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,011,917 km

• M1: 323,131 km (0.118 R)
• M2: 747,391 km (0.072 R)
• M3: 1,275,471 km (0.096 R)
• M4: 1,977,385 km (0.042 R)
• M5: 2,639,505 km (0.114 R)
• M6: 3,441,050 km (0.11 R)
• M7: 3,883,860 km (0.087 R)
• M8: 4,149,396 km (0.085 R)
• M9: 6,443,479 km (0.102 R)
• M10: 7,561,125 km (0.096 R)
• M11: 8,261,842 km (0.075 R)
• M12: 9,056,356 km (0.102 R)
• M13: 12,177,416 km (0.088 R)
• M14: 13,672,198 km (0.088 R)
• M15: 14,358,852 km (0.1 R)
• M16: 15,578,673 km (0.114 R)
• M17: 16,403,855 km (0.091 R)
• M18: 17,021,994 km (0.112 R)
• M19: 19,308,448 km (0.075 R)
• M20: 20,525,127 km (0.041 R)
• M21: 22,444,767 km (0.095 R)
• M22: 27,169,068 km (0.109 R)
• M23: 29,141,067 km (0.047 R)
• M24: 31,442,181 km (0.105 R)
• M25: 46,600,634 km (0.095 R)
• M26: 50,382,169 km (0.08 R)
• M27: 51,194,935 km (0.098 R)
• M28: 58,549,465 km (0.11 R)
• M29: 60,720,729 km (0.026 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 13,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit