🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 8.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.49 AU - 0.61 AU

Year: 272 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,340,402 km

• M1: 109,506 km (0.09 R)
• M2: 462,257 km (0.109 R)
• M3: 806,333 km (0.088 R)
• M4: 1,090,868 km (0.092 R)
• M5: 1,382,284 km (0.083 R)
• M6: 1,688,362 km (0.082 R)
• M7: 2,033,933 km (0.045 R)
• M8: 2,316,972 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 11.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.68 AU - 0.76 AU

Year: 407 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,340,402 km

• M1: 148,102 km (0.118 R)
• M2: 676,781 km (0.119 R)
• M3: 1,061,696 km (0.063 R)
• M4: 1,453,044 km (0.058 R)
• M5: 1,837,660 km (0.106 R)
• M6: 2,321,460 km (0.075 R)
• M7: 3,155,617 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 10.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.6 AU - 1.68 AU

Year: 1401 Days

Day: 13.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,340,402 km

• M1: 133,142 km (0.111 R)
• M2: 673,041 km (0.045 R)
• M3: 1,084,435 km (0.096 R)
• M4: 1,865,485 km (0.092 R)
• M5: 2,262,668 km (0.086 R)
• M6: 2,758,435 km (0.099 R)
• M7: 3,337,828 km (0.091 R)
• M8: 3,715,413 km (0.025 R)
• M9: 4,849,215 km (0.102 R)
• M10: 5,677,838 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 12.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.75 AU - 2.49 AU

Year: 2058 Days

Day: 14.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,340,402 km

• M1: 157,975 km (0.032 R)
• M2: 593,754 km (0.115 R)
• M3: 1,278,613 km (0.052 R)
• M4: 1,688,062 km (0.072 R)
• M5: 2,142,541 km (0.081 R)
• M6: 2,810,046 km (0.068 R)
• M7: 3,394,824 km (0.092 R)
• M8: 4,008,325 km (0.09 R)
• M9: 4,868,513 km (0.099 R)
• M10: 5,982,269 km (0.063 R)
• M11: 9,153,744 km (0.101 R)
• M12: 9,550,627 km (0.096 R)
• M13: 10,022,758 km (0.067 R)
• M14: 10,743,521 km (0.032 R)
• M15: 11,745,976 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 12.8

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.22 AU - 2.84 AU

Year: 2684 Days

Day: 9.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,340,402 km

• M1: 159,172 km (0.099 R)
• M2: 613,800 km (0.1 R)
• M3: 1,087,876 km (0.101 R)
• M4: 1,894,208 km (0.031 R)
• M5: 2,667,629 km (0.09 R)
• M6: 3,275,745 km (0.084 R)
• M7: 3,934,873 km (0.052 R)
• M8: 5,100,240 km (0.099 R)
• M9: 5,570,127 km (0.03 R)
• M10: 6,260,072 km (0.118 R)
• M11: 7,940,356 km (0.026 R)
• M12: 8,955,527 km (0.074 R)
• M13: 9,679,132 km (0.026 R)
• M14: 10,717,491 km (0.119 R)
• M15: 12,085,862 km (0.072 R)
• M16: 13,015,314 km (0.111 R)
• M17: 13,992,038 km (0.072 R)
• M18: 14,669,866 km (0.076 R)
• M19: 15,117,014 km (0.093 R)
• M20: 16,354,338 km (0.071 R)
• M21: 18,050,928 km (0.115 R)
• M22: 18,622,541 km (0.098 R)
• M23: 19,862,259 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 13.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.99 AU - 3.01 AU

Year: 3465 Days

Day: 11.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 48,340,402 km

• M1: 165,455 km (0.108 R)
• M2: 706,551 km (0.031 R)
• M3: 1,588,879 km (0.055 R)
• M4: 4,450,686 km (0.056 R)
• M5: 5,040,401 km (0.059 R)
• M6: 5,605,133 km (0.03 R)
• M7: 6,294,330 km (0.086 R)
• M8: 7,009,707 km (0.08 R)
• M9: 9,089,716 km (0.107 R)
• M10: 9,668,361 km (0.109 R)
• M11: 13,907,366 km (0.111 R)
• M12: 14,481,971 km (0.119 R)
• M13: 16,778,748 km (0.068 R)
• M14: 18,957,641 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.5

Radius: 4.1

Gravity: 32.69 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.95 AU - 7.45 AU

Year: 12883 Days

Day: 15.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,340,402 km

• M1: 51,013 km (0.092 R)
• M2: 180,565 km (0.101 R)
• M3: 323,730 km (0.081 R)
• M4: 635,193 km (0.114 R)
• M5: 955,781 km (0.101 R)
• M6: 1,195,137 km (0.097 R)
• M7: 1,362,537 km (0.084 R)
• M8: 2,049,341 km (0.116 R)
• M9: 3,816,242 km (0.11 R)
• M10: 4,477,763 km (0.088 R)
• M11: 5,178,779 km (0.108 R)
• M12: 7,674,221 km (0.113 R)
• M13: 8,072,899 km (0.086 R)
• M14: 8,720,658 km (0.094 R)
• M15: 9,302,744 km (0.094 R)
• M16: 12,008,670 km (0.111 R)
• M17: 13,036,557 km (0.051 R)
• M18: 14,585,493 km (0.119 R)
• M19: 15,613,530 km (0.112 R)
• M20: 16,109,447 km (0.11 R)
• M21: 17,889,362 km (0.107 R)
• M22: 18,043,448 km (0.089 R)
• M23: 20,629,247 km (0.112 R)
• M24: 21,485,396 km (0.057 R)
• M25: 22,904,182 km (0.087 R)
• M26: 25,730,235 km (0.076 R)
• M27: 26,222,712 km (0.078 R)
• M28: 26,822,150 km (0.084 R)
• M29: 28,885,853 km (0.118 R)
• M30: 30,064,834 km (0.099 R)
• M31: 30,391,855 km (0.084 R)
• M32: 34,384,323 km (0.09 R)
• M33: 38,712,339 km (0.04 R)
• M34: 43,807,343 km (0.064 R)
• M35: 45,647,995 km (0.066 R)
• M36: 49,029,655 km (0.11 R)
• M37: 50,397,129 km (0.106 R)
• M38: 52,259,772 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.6

Radius: 6.4

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.48 AU - 8.46 AU

Year: 13615 Days

Day: 16.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,340,402 km

• M1: 79,736 km (0.052 R)
• M2: 358,885 km (0.097 R)
• M3: 569,220 km (0.115 R)
• M4: 845,826 km (0.099 R)
• M5: 1,137,243 km (0.119 R)
• M6: 2,140,596 km (0.087 R)
• M7: 2,865,996 km (0.118 R)
• M8: 3,322,868 km (0.028 R)
• M9: 4,473,276 km (0.093 R)
• M10: 4,887,961 km (0.111 R)
• M11: 6,325,746 km (0.113 R)
• M12: 6,889,580 km (0.092 R)
• M13: 7,312,494 km (0.112 R)
• M14: 10,330,182 km (0.081 R)
• M15: 10,549,492 km (0.049 R)
• M16: 16,271,012 km (0.077 R)
• M17: 16,493,464 km (0.1 R)
• M18: 18,346,982 km (0.099 R)
• M19: 19,573,535 km (0.066 R)
• M20: 26,025,990 km (0.074 R)
• M21: 27,258,078 km (0.088 R)
• M22: 28,207,427 km (0.094 R)
• M23: 29,727,490 km (0.039 R)
• M24: 30,060,196 km (0.102 R)
• M25: 30,395,295 km (0.114 R)
• M26: 36,481,834 km (0.066 R)
• M27: 38,284,339 km (0.066 R)
• M28: 41,788,220 km (0.065 R)
• M29: 50,677,326 km (0.108 R)
• M30: 54,393,935 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.2

Radius: 7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.59 AU - 8.11 AU

Year: 14667 Days

Day: 23.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,340,402 km

• M1: 99,183 km (0.104 R)
• M2: 821,442 km (0.051 R)
• M3: 1,316,162 km (0.108 R)
• M4: 1,842,597 km (0.119 R)
• M5: 2,306,051 km (0.069 R)
• M6: 4,598,489 km (0.115 R)
• M7: 4,938,824 km (0.049 R)
• M8: 6,230,153 km (0.046 R)
• M9: 7,008,959 km (0.1 R)
• M10: 10,488,456 km (0.051 R)
• M11: 11,433,466 km (0.086 R)
• M12: 14,668,670 km (0.071 R)
• M13: 15,785,119 km (0.041 R)
• M14: 18,326,188 km (0.097 R)
• M15: 18,893,912 km (0.103 R)
• M16: 25,058,391 km (0.042 R)
• M17: 29,546,926 km (0.09 R)
• M18: 37,297,442 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.8

Radius: 7.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.86 AU - 9.76 AU

Year: 18943 Days

Day: 15.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,340,402 km

• M1: 99,483 km (0.08 R)
• M2: 544,985 km (0.102 R)
• M3: 861,085 km (0.066 R)
• M4: 1,215,034 km (0.071 R)
• M5: 1,480,570 km (0.071 R)
• M6: 1,800,560 km (0.113 R)
• M7: 2,683,187 km (0.106 R)
• M8: 3,880,569 km (0.078 R)
• M9: 4,763,346 km (0.029 R)
• M10: 5,043,243 km (0.1 R)
• M11: 5,704,616 km (0.12 R)
• M12: 6,020,566 km (0.061 R)
• M13: 6,842,457 km (0.086 R)
• M14: 7,568,755 km (0.083 R)
• M15: 7,907,594 km (0.097 R)
• M16: 11,651,430 km (0.052 R)
• M17: 13,285,637 km (0.117 R)
• M18: 15,877,420 km (0.108 R)
• M19: 17,146,758 km (0.108 R)
• M20: 17,658,084 km (0.051 R)
• M21: 18,254,979 km (0.087 R)
• M22: 18,865,339 km (0.099 R)
• M23: 22,991,697 km (0.066 R)
• M24: 25,170,590 km (0.057 R)
• M25: 26,406,567 km (0.113 R)
• M26: 29,724,947 km (0.104 R)
• M27: 31,756,486 km (0.069 R)
• M28: 34,107,417 km (0.062 R)
• M29: 35,856,216 km (0.072 R)
• M30: 48,051,584 km (0.08 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: 192 - 14,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit