🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 11.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.8 AU - 1 AU

Year: 543 Days

Day: 13.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,266,099 km

• M1: 138,079 km (0.066 R)
• M2: 595,699 km (0.069 R)
• M3: 1,049,579 km (0.107 R)
• M4: 1,646,474 km (0.117 R)
• M5: 2,431,115 km (0.108 R)
• M6: 2,829,793 km (0.093 R)
• M7: 3,214,260 km (0.088 R)
• M8: 3,608,749 km (0.081 R)
• M9: 3,968,832 km (0.111 R)
• M10: 4,409,996 km (0.082 R)
• M11: 4,837,846 km (0.11 R)
• M12: 5,473,636 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.1

Radius: 8.4

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.04 AU - 1.72 AU

Year: 1031 Days

Day: 8.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,266,099 km

• M1: 105,317 km (0.108 R)
• M2: 371,601 km (0.091 R)
• M3: 847,472 km (0.07 R)
• M4: 1,800,111 km (0.094 R)
• M5: 2,086,741 km (0.101 R)
• M6: 2,574,579 km (0.096 R)
• M7: 3,371,038 km (0.09 R)
• M8: 4,060,984 km (0.105 R)
• M9: 4,784,140 km (0.105 R)
• M10: 6,026,251 km (0.094 R)
• M11: 6,626,438 km (0.097 R)
• M12: 7,470,768 km (0.076 R)
• M13: 7,758,744 km (0.108 R)
• M14: 8,273,660 km (0.066 R)
• M15: 8,782,442 km (0.117 R)
• M16: 9,132,950 km (0.064 R)
• M17: 9,676,289 km (0.067 R)
• M18: 10,081,999 km (0.119 R)
• M19: 10,629,677 km (0.075 R)
• M20: 11,401,901 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 9.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.28 AU - 1.68 AU

Year: 1145 Days

Day: 11.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,266,099 km

• M1: 114,442 km (0.081 R)
• M2: 489,783 km (0.106 R)
• M3: 819,048 km (0.058 R)
• M4: 1,190,201 km (0.04 R)
• M5: 1,855,462 km (0.088 R)
• M6: 2,183,830 km (0.119 R)
• M7: 3,167,585 km (0.113 R)
• M8: 3,640,614 km (0.046 R)
• M9: 4,040,489 km (0.073 R)
• M10: 4,979,964 km (0.119 R)
• M11: 5,808,137 km (0.104 R)
• M12: 6,497,784 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471

Radius: 11.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.74 AU - 2.66 AU

Year: 2075 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,266,099 km

• M1: 143,016 km (0.099 R)
• M2: 508,633 km (0.025 R)
• M3: 1,082,789 km (0.042 R)
• M4: 1,544,448 km (0.11 R)
• M5: 1,923,978 km (0.089 R)
• M6: 2,391,621 km (0.065 R)
• M7: 3,158,759 km (0.066 R)
• M8: 3,849,752 km (0.068 R)
• M9: 5,465,558 km (0.113 R)
• M10: 7,521,183 km (0.115 R)
• M11: 10,812,037 km (0.087 R)
• M12: 12,892,494 km (0.112 R)
• M13: 14,347,782 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.3

Radius: 11.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.69 AU - 2.91 AU

Year: 2979 Days

Day: 7.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,266,099 km

• M1: 139,575 km (0.103 R)
• M2: 664,065 km (0.115 R)
• M3: 1,202,168 km (0.108 R)
• M4: 2,009,099 km (0.082 R)
• M5: 2,943,189 km (0.116 R)
• M6: 3,613,836 km (0.087 R)
• M7: 4,038,694 km (0.113 R)
• M8: 6,939,546 km (0.101 R)
• M9: 7,708,329 km (0.081 R)
• M10: 8,070,955 km (0.068 R)
• M11: 8,921,269 km (0.104 R)
• M12: 9,415,391 km (0.113 R)
• M13: 10,492,346 km (0.102 R)
• M14: 11,361,509 km (0.06 R)
• M15: 12,090,949 km (0.097 R)
• M16: 12,543,333 km (0.11 R)
• M17: 13,203,658 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849

Radius: 12.3

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.93 AU - 5.03 AU

Year: 6029 Days

Day: 12.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,266,099 km

• M1: 157,826 km (0.119 R)
• M2: 1,181,075 km (0.117 R)
• M3: 2,323,554 km (0.09 R)
• M4: 3,248,817 km (0.08 R)
• M5: 4,199,811 km (0.091 R)
• M6: 5,151,253 km (0.116 R)
• M7: 6,613,722 km (0.117 R)
• M8: 10,673,210 km (0.095 R)
• M9: 12,597,038 km (0.049 R)
• M10: 15,590,492 km (0.066 R)
• M11: 16,026,869 km (0.105 R)
• M12: 17,318,497 km (0.093 R)
• M13: 18,608,778 km (0.106 R)
• M14: 19,313,085 km (0.088 R)
• M15: 22,074,811 km (0.091 R)
• M16: 27,456,296 km (0.033 R)
• M17: 30,546,240 km (0.097 R)
• M18: 32,225,326 km (0.12 R)
• M19: 33,965,000 km (0.061 R)
• M20: 35,336,962 km (0.064 R)
• M21: 36,308,301 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.9

Radius: 10.2

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.3 AU - 5.38 AU

Year: 6770 Days

Day: 14.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,266,099 km

• M1: 127,308 km (0.108 R)
• M2: 597,943 km (0.083 R)
• M3: 976,425 km (0.105 R)
• M4: 1,463,516 km (0.096 R)
• M5: 1,820,157 km (0.094 R)
• M6: 2,352,127 km (0.05 R)
• M7: 3,220,543 km (0.075 R)
• M8: 3,769,866 km (0.1 R)
• M9: 4,289,569 km (0.108 R)
• M10: 4,662,218 km (0.107 R)
• M11: 5,340,195 km (0.082 R)
• M12: 5,661,980 km (0.072 R)
• M13: 6,523,963 km (0.111 R)
• M14: 7,806,316 km (0.099 R)
• M15: 8,328,113 km (0.111 R)
• M16: 8,799,048 km (0.099 R)
• M17: 9,135,493 km (0.063 R)
• M18: 9,597,302 km (0.076 R)
• M19: 11,469,818 km (0.1 R)
• M20: 12,007,772 km (0.039 R)
• M21: 13,475,477 km (0.074 R)
• M22: 14,639,199 km (0.048 R)
• M23: 15,379,708 km (0.11 R)
• M24: 17,281,995 km (0.039 R)
• M25: 17,751,433 km (0.107 R)
• M26: 18,108,972 km (0.108 R)
• M27: 18,838,710 km (0.065 R)
• M28: 22,229,346 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.2

Radius: 11.2

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.26 AU - 6.58 AU

Year: 9158 Days

Day: 5.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,266,099 km

• M1: 139,276 km (0.083 R)
• M2: 580,739 km (0.1 R)
• M3: 948,451 km (0.078 R)
• M4: 1,375,403 km (0.074 R)
• M5: 2,062,805 km (0.089 R)
• M6: 3,032,498 km (0.087 R)
• M7: 3,955,517 km (0.054 R)
• M8: 4,368,108 km (0.104 R)
• M9: 4,870,308 km (0.084 R)
• M10: 5,377,894 km (0.059 R)
• M11: 7,235,750 km (0.061 R)
• M12: 9,296,012 km (0.078 R)
• M13: 9,682,124 km (0.029 R)
• M14: 11,281,026 km (0.068 R)
• M15: 12,286,623 km (0.072 R)
• M16: 13,169,250 km (0.118 R)
• M17: 14,798,820 km (0.092 R)
• M18: 15,460,192 km (0.093 R)
• M19: 16,841,728 km (0.08 R)
• M20: 19,065,949 km (0.118 R)
• M21: 20,490,720 km (0.072 R)
• M22: 20,981,101 km (0.09 R)
• M23: 21,479,262 km (0.104 R)
• M24: 24,452,969 km (0.101 R)
• M25: 26,133,551 km (0.115 R)
• M26: 35,236,582 km (0.092 R)
• M27: 36,296,483 km (0.068 R)
• M28: 40,365,245 km (0.11 R)
• M29: 42,179,718 km (0.078 R)
• M30: 44,455,251 km (0.093 R)
• M31: 46,249,827 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.5

Radius: 5.9

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.77 AU - 7.77 AU

Year: 13771 Days

Day: 21.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,266,099 km

• M1: 73,303 km (0.052 R)
• M2: 301,889 km (0.095 R)
• M3: 863,928 km (0.09 R)
• M4: 1,419,833 km (0.103 R)
• M5: 3,834,044 km (0.107 R)
• M6: 6,797,877 km (0.119 R)
• M7: 7,871,391 km (0.084 R)
• M8: 13,954,789 km (0.078 R)
• M9: 15,251,054 km (0.073 R)
• M10: 20,980,204 km (0.054 R)
• M11: 21,595,051 km (0.059 R)
• M12: 27,784,663 km (0.056 R)
• M13: 33,252,764 km (0.098 R)
• M14: 35,676,699 km (0.116 R)
• M15: 39,000,464 km (0.026 R)
• M16: 43,367,376 km (0.056 R)
• M17: 49,116,422 km (0.065 R)

Asteroid Belt

Center: 8.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563.9

Radius: 3.8

Gravity: 39.05 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.96 AU - 9.28 AU

Year: 17512 Days

Day: 15.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,266,099 km

• M1: 48,919 km (0.11 R)
• M2: 402,867 km (0.099 R)
• M3: 1,316,760 km (0.119 R)
• M4: 3,297,436 km (0.118 R)
• M5: 4,158,970 km (0.057 R)
• M6: 4,708,743 km (0.09 R)
• M7: 5,717,331 km (0.099 R)
• M8: 6,272,040 km (0.027 R)
• M9: 7,036,934 km (0.069 R)
• M10: 7,214,956 km (0.073 R)
• M11: 7,720,148 km (0.099 R)
• M12: 13,037,305 km (0.108 R)
• M13: 18,797,421 km (0.051 R)
• M14: 19,313,384 km (0.082 R)
• M15: 22,609,624 km (0.09 R)
• M16: 23,587,545 km (0.096 R)
• M17: 25,314,353 km (0.09 R)
• M18: 27,671,717 km (0.039 R)
• M19: 30,054,362 km (0.099 R)
• M20: 31,959,042 km (0.091 R)
• M21: 32,817,135 km (0.11 R)
• M22: 33,816,449 km (0.077 R)
• M23: 34,323,586 km (0.08 R)
• M24: 37,473,519 km (0.083 R)
• M25: 38,016,559 km (0.096 R)
• M26: 40,525,315 km (0.065 R)
• M27: 41,530,164 km (0.063 R)
• M28: 42,111,651 km (0.116 R)
• M29: 50,832,459 km (0.117 R)
• M30: 59,939,678 km (0.063 R)
• M31: 61,618,765 km (0.099 R)
• M32: 61,996,200 km (0.048 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: 501 - 12,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit