🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.9

Radius: 10.7

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.84 AU - 1.22 AU

Year: 722 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,568,459 km

• M1: 136,583 km (0.086 R)
• M2: 585,825 km (0.078 R)
• M3: 931,696 km (0.077 R)
• M4: 1,309,879 km (0.112 R)
• M5: 1,646,773 km (0.062 R)
• M6: 2,176,948 km (0.078 R)
• M7: 2,540,022 km (0.093 R)
• M8: 2,997,193 km (0.087 R)
• M9: 3,332,143 km (0.12 R)
• M10: 4,038,395 km (0.088 R)
• M11: 4,378,430 km (0.097 R)
• M12: 4,841,585 km (0.044 R)
• M13: 5,385,673 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.8

Radius: 9.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.08 AU - 1.28 AU

Year: 885 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,568,459 km

• M1: 119,230 km (0.084 R)
• M2: 583,432 km (0.067 R)
• M3: 906,713 km (0.065 R)
• M4: 1,474,586 km (0.063 R)
• M5: 2,160,492 km (0.062 R)
• M6: 2,611,530 km (0.09 R)
• M7: 2,993,603 km (0.045 R)
• M8: 3,301,027 km (0.111 R)
• M9: 4,928,651 km (0.056 R)
• M10: 5,321,047 km (0.12 R)
• M11: 5,917,793 km (0.066 R)
• M12: 6,296,874 km (0.111 R)
• M13: 6,759,580 km (0.081 R)
• M14: 7,339,720 km (0.102 R)
• M15: 7,654,474 km (0.119 R)
• M16: 8,258,999 km (0.075 R)
• M17: 9,086,724 km (0.074 R)
• M18: 9,421,674 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.8

Radius: 9.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.16 AU - 3.36 AU

Year: 4063 Days

Day: 10.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,568,459 km

• M1: 117,883 km (0.093 R)
• M2: 568,023 km (0.079 R)
• M3: 1,037,012 km (0.047 R)
• M4: 1,645,277 km (0.113 R)
• M5: 2,122,644 km (0.085 R)
• M6: 2,509,953 km (0.043 R)
• M7: 3,384,502 km (0.081 R)
• M8: 5,479,321 km (0.11 R)
• M9: 7,746,627 km (0.071 R)
• M10: 8,372,245 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 14.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.73 AU - 4.65 AU

Year: 5920 Days

Day: 7.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 19,568,459 km

• M1: 181,313 km (0.093 R)
• M2: 878,140 km (0.117 R)
• M3: 1,372,860 km (0.111 R)
• M4: 2,341,207 km (0.118 R)
• M5: 3,106,400 km (0.08 R)
• M6: 3,705,539 km (0.1 R)
• M7: 4,458,765 km (0.09 R)
• M8: 5,025,441 km (0.081 R)
• M9: 5,824,892 km (0.086 R)
• M10: 6,437,196 km (0.102 R)
• M11: 7,603,162 km (0.107 R)
• M12: 8,658,426 km (0.038 R)
• M13: 9,676,439 km (0.117 R)
• M14: 10,772,842 km (0.072 R)
• M15: 11,449,772 km (0.083 R)
• M16: 12,996,315 km (0.117 R)
• M17: 19,371,129 km (0.097 R)
• M18: 21,712,635 km (0.083 R)
• M19: 22,559,359 km (0.092 R)
• M20: 25,570,315 km (0.096 R)
• M21: 27,930,072 km (0.12 R)
• M22: 30,051,968 km (0.058 R)
• M23: 32,378,514 km (0.118 R)
• M24: 33,585,919 km (0.068 R)
• M25: 34,510,882 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 10.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.26 AU - 4.68 AU

Year: 6523 Days

Day: 10.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,568,459 km

• M1: 133,740 km (0.072 R)
• M2: 466,895 km (0.114 R)
• M3: 1,802,206 km (0.064 R)
• M4: 2,197,593 km (0.12 R)
• M5: 5,043,991 km (0.102 R)
• M6: 5,417,537 km (0.083 R)
• M7: 9,383,227 km (0.037 R)
• M8: 15,619,514 km (0.097 R)
• M9: 16,590,703 km (0.12 R)
• M10: 20,475,760 km (0.088 R)
• M11: 22,342,891 km (0.03 R)
• M12: 26,652,506 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.4

Radius: 3.8

Gravity: 33.75 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.25 AU - 6.73 AU

Year: 10119 Days

Day: 20.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 19,568,459 km

• M1: 47,273 km (0.077 R)
• M2: 170,691 km (0.109 R)
• M3: 342,729 km (0.062 R)
• M4: 578,345 km (0.092 R)
• M5: 787,184 km (0.058 R)
• M6: 1,740,721 km (0.11 R)
• M7: 2,057,420 km (0.075 R)
• M8: 2,642,497 km (0.097 R)
• M9: 4,268,326 km (0.104 R)
• M10: 5,530,334 km (0.109 R)
• M11: 5,662,279 km (0.027 R)
• M12: 6,945,231 km (0.081 R)
• M13: 7,654,175 km (0.09 R)
• M14: 8,410,243 km (0.096 R)
• M15: 9,635,599 km (0.05 R)
• M16: 10,820,414 km (0.092 R)
• M17: 14,262,661 km (0.057 R)
• M18: 15,402,746 km (0.11 R)
• M19: 16,128,595 km (0.063 R)
• M20: 17,015,411 km (0.111 R)
• M21: 22,272,430 km (0.081 R)
• M22: 26,881,989 km (0.034 R)
• M23: 27,070,931 km (0.12 R)
• M24: 28,223,433 km (0.031 R)
• M25: 38,285,087 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67

Radius: 5.5

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.66 AU - 7.54 AU

Year: 11704 Days

Day: 20.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,568,459 km

• M1: 74,500 km (0.111 R)
• M2: 683,662 km (0.112 R)
• M3: 923,617 km (0.118 R)
• M4: 1,541,756 km (0.097 R)
• M5: 2,123,542 km (0.077 R)
• M6: 2,433,658 km (0.068 R)
• M7: 4,550,468 km (0.116 R)
• M8: 5,091,713 km (0.091 R)
• M9: 6,301,511 km (0.087 R)
• M10: 6,878,809 km (0.11 R)
• M11: 11,018,482 km (0.074 R)
• M12: 11,899,912 km (0.086 R)
• M13: 12,922,862 km (0.082 R)
• M14: 14,104,237 km (0.115 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800

Radius: 5.3

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.82 AU - 9.52 AU

Year: 14662 Days

Day: 18.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 19,568,459 km

• M1: 65,973 km (0.066 R)
• M2: 289,921 km (0.073 R)
• M3: 519,404 km (0.106 R)
• M4: 878,588 km (0.115 R)
• M5: 1,107,473 km (0.106 R)
• M6: 1,419,385 km (0.099 R)
• M7: 1,736,682 km (0.098 R)
• M8: 2,259,077 km (0.064 R)
• M9: 2,426,029 km (0.052 R)
• M10: 4,293,908 km (0.119 R)
• M11: 4,650,699 km (0.05 R)
• M12: 5,423,072 km (0.116 R)
• M13: 6,318,565 km (0.089 R)
• M14: 7,536,741 km (0.111 R)
• M15: 8,497,608 km (0.082 R)
• M16: 9,111,857 km (0.072 R)
• M17: 9,920,583 km (0.112 R)
• M18: 11,373,328 km (0.075 R)
• M19: 11,618,369 km (0.041 R)
• M20: 12,633,391 km (0.056 R)
• M21: 12,962,356 km (0.056 R)
• M22: 15,803,070 km (0.105 R)
• M23: 17,448,796 km (0.043 R)
• M24: 19,640,256 km (0.112 R)
• M25: 21,260,700 km (0.09 R)
• M26: 30,126,767 km (0.093 R)
• M27: 30,360,738 km (0.103 R)
• M28: 31,428,418 km (0.069 R)
• M29: 47,195,286 km (0.088 R)
• M30: 50,744,795 km (0.116 R)
• M31: 52,415,354 km (0.067 R)
• M32: 53,093,780 km (0.103 R)
• M33: 54,641,520 km (0.1 R)
• M34: 57,826,758 km (0.098 R)
• M35: 60,573,823 km (0.115 R)
• M36: 60,946,621 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303

Radius: 6.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.24 AU - 10.02 AU

Year: 16001 Days

Day: 15.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,568,459 km

• M1: 77,043 km (0.105 R)
• M2: 270,174 km (0.107 R)
• M3: 470,186 km (0.089 R)
• M4: 692,040 km (0.047 R)
• M5: 894,595 km (0.065 R)
• M6: 1,821,354 km (0.119 R)
• M7: 2,143,438 km (0.102 R)
• M8: 2,792,843 km (0.119 R)
• M9: 4,211,778 km (0.071 R)
• M10: 7,010,904 km (0.037 R)
• M11: 9,710,099 km (0.095 R)
• M12: 10,798,722 km (0.079 R)
• M13: 12,850,307 km (0.093 R)
• M14: 13,525,592 km (0.056 R)
• M15: 13,840,346 km (0.119 R)
• M16: 15,762,828 km (0.09 R)
• M17: 16,111,391 km (0.074 R)
• M18: 17,706,404 km (0.068 R)
• M19: 18,852,473 km (0.081 R)
• M20: 19,403,891 km (0.057 R)
• M21: 20,047,162 km (0.112 R)
• M22: 20,704,645 km (0.071 R)
• M23: 25,618,635 km (0.071 R)
• M24: 37,669,641 km (0.106 R)
• M25: 38,543,891 km (0.104 R)
• M26: 39,049,532 km (0.111 R)
• M27: 41,644,008 km (0.117 R)
• M28: 48,481,379 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.4

Radius: 3.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.1 AU - 10.38 AU

Year: 19387 Days

Day: 17.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 88.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,568,459 km

• M1: 47,273 km (0.07 R)
• M2: 513,569 km (0.034 R)
• M3: 699,071 km (0.113 R)
• M4: 958,025 km (0.112 R)
• M5: 2,855,973 km (0.083 R)
• M6: 3,348,599 km (0.095 R)
• M7: 6,544,159 km (0.107 R)
• M8: 6,916,658 km (0.114 R)
• M9: 12,120,569 km (0.112 R)
• M10: 12,377,429 km (0.081 R)
• M11: 19,046,053 km (0.107 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: 487 - 19,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit