🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 10.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.15 AU - 1.21 AU

Year: 901 Days

Day: 6.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,323,162 km

• M1: 131,796 km (0.107 R)
• M2: 582,385 km (0.096 R)
• M3: 984,354 km (0.105 R)
• M4: 1,458,579 km (0.032 R)
• M5: 2,612,727 km (0.051 R)
• M6: 2,979,840 km (0.11 R)
• M7: 3,419,658 km (0.088 R)
• M8: 4,131,893 km (0.071 R)
• M9: 4,492,574 km (0.098 R)
• M10: 4,825,429 km (0.052 R)
• M11: 5,576,859 km (0.111 R)
• M12: 6,228,807 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 10

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1 AU - 1.52 AU

Year: 994 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,323,162 km

• M1: 124,765 km (0.112 R)
• M2: 476,619 km (0.09 R)
• M3: 816,206 km (0.11 R)
• M4: 1,217,278 km (0.098 R)
• M5: 1,575,714 km (0.097 R)
• M6: 2,075,371 km (0.095 R)
• M7: 2,397,007 km (0.035 R)
• M8: 2,727,319 km (0.025 R)
• M9: 3,128,690 km (0.085 R)
• M10: 3,614,285 km (0.098 R)
• M11: 4,083,872 km (0.059 R)
• M12: 4,629,306 km (0.113 R)
• M13: 5,803,500 km (0.089 R)
• M14: 6,250,498 km (0.104 R)
• M15: 6,583,802 km (0.075 R)
• M16: 7,407,937 km (0.11 R)
• M17: 7,731,068 km (0.045 R)
• M18: 8,702,707 km (0.1 R)
• M19: 9,204,009 km (0.098 R)
• M20: 9,694,840 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.4

Radius: 11.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.94 AU - 2.22 AU

Year: 2109 Days

Day: 8.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,323,162 km

• M1: 146,756 km (0.063 R)
• M2: 558,598 km (0.031 R)
• M3: 1,286,990 km (0.098 R)
• M4: 1,849,927 km (0.113 R)
• M5: 2,563,360 km (0.119 R)
• M6: 3,006,020 km (0.079 R)
• M7: 3,866,955 km (0.098 R)
• M8: 4,410,893 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517

Radius: 12.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.68 AU - 4.56 AU

Year: 5878 Days

Day: 9.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,323,162 km

• M1: 158,125 km (0.093 R)
• M2: 595,100 km (0.089 R)
• M3: 997,070 km (0.12 R)
• M4: 1,651,710 km (0.115 R)
• M5: 2,078,662 km (0.088 R)
• M6: 2,496,788 km (0.028 R)
• M7: 3,123,454 km (0.106 R)
• M8: 3,527,368 km (0.049 R)
• M9: 4,417,176 km (0.115 R)
• M10: 6,640,500 km (0.116 R)
• M11: 7,739,745 km (0.072 R)
• M12: 9,403,423 km (0.111 R)
• M13: 10,036,521 km (0.101 R)
• M14: 11,864,458 km (0.104 R)
• M15: 13,479,367 km (0.079 R)
• M16: 14,066,987 km (0.088 R)
• M17: 15,008,706 km (0.119 R)
• M18: 17,079,439 km (0.119 R)
• M19: 17,515,517 km (0.048 R)
• M20: 19,000,575 km (0.05 R)
• M21: 20,920,065 km (0.09 R)
• M22: 23,268,453 km (0.091 R)
• M23: 25,868,913 km (0.106 R)
• M24: 27,197,192 km (0.095 R)
• M25: 30,442,120 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.2

Radius: 4.3

Gravity: 27.54 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.44 AU - 6.1 AU

Year: 9743 Days

Day: 18.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,323,162 km

• M1: 55,351 km (0.077 R)
• M2: 374,443 km (0.101 R)
• M3: 526,136 km (0.102 R)
• M4: 719,416 km (0.071 R)
• M5: 1,019,509 km (0.086 R)
• M6: 1,347,877 km (0.056 R)
• M7: 1,992,644 km (0.114 R)
• M8: 2,822,164 km (0.082 R)
• M9: 4,563,633 km (0.091 R)
• M10: 9,397,888 km (0.083 R)
• M11: 9,870,617 km (0.114 R)
• M12: 12,586,866 km (0.095 R)
• M13: 12,986,741 km (0.09 R)
• M14: 21,306,626 km (0.084 R)
• M15: 22,871,121 km (0.118 R)
• M16: 23,040,166 km (0.112 R)
• M17: 28,215,056 km (0.025 R)
• M18: 37,996,214 km (0.1 R)
• M19: 38,471,486 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.6

Radius: 5.2

Gravity: 31.09 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.16 AU - 8.82 AU

Year: 17389 Days

Day: 24.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,323,162 km

• M1: 64,626 km (0.076 R)
• M2: 255,364 km (0.12 R)
• M3: 461,958 km (0.098 R)
• M4: 640,129 km (0.067 R)
• M5: 811,868 km (0.098 R)
• M6: 1,115,402 km (0.12 R)
• M7: 1,308,533 km (0.069 R)
• M8: 1,727,407 km (0.117 R)
• M9: 2,471,506 km (0.104 R)
• M10: 2,753,498 km (0.101 R)
• M11: 3,669,935 km (0.077 R)
• M12: 5,518,665 km (0.116 R)
• M13: 5,959,530 km (0.11 R)
• M14: 6,337,415 km (0.106 R)
• M15: 6,776,036 km (0.067 R)
• M16: 10,916,456 km (0.114 R)
• M17: 13,295,660 km (0.106 R)
• M18: 16,483,142 km (0.118 R)
• M19: 17,734,977 km (0.118 R)
• M20: 19,228,712 km (0.11 R)
• M21: 20,899,571 km (0.099 R)
• M22: 21,187,098 km (0.083 R)
• M23: 21,770,230 km (0.111 R)
• M24: 24,421,104 km (0.089 R)
• M25: 26,826,040 km (0.081 R)
• M26: 28,318,727 km (0.115 R)
• M27: 34,310,421 km (0.105 R)
• M28: 34,576,855 km (0.072 R)
• M29: 35,520,518 km (0.116 R)
• M30: 52,863,250 km (0.085 R)
• M31: 54,294,902 km (0.034 R)
• M32: 55,936,439 km (0.085 R)
• M33: 57,048,849 km (0.11 R)
• M34: 60,668,818 km (0.118 R)
• M35: 62,237,801 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.8

Radius: 3.1

Gravity: 33.59 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.96 AU - 10.38 AU

Year: 17945 Days

Day: 15.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,323,162 km

• M1: 38,596 km (0.057 R)
• M2: 167,998 km (0.112 R)
• M3: 387,010 km (0.083 R)
• M4: 608,863 km (0.038 R)
• M5: 818,600 km (0.119 R)
• M6: 983,905 km (0.074 R)
• M7: 1,134,101 km (0.115 R)
• M8: 1,423,125 km (0.116 R)
• M9: 1,662,481 km (0.075 R)
• M10: 1,859,202 km (0.099 R)
• M11: 4,001,145 km (0.089 R)
• M12: 5,396,145 km (0.063 R)
• M13: 6,674,159 km (0.066 R)
• M14: 6,836,623 km (0.09 R)
• M15: 7,169,628 km (0.115 R)
• M16: 9,448,302 km (0.117 R)
• M17: 12,470,927 km (0.102 R)
• M18: 13,867,573 km (0.118 R)
• M19: 14,265,803 km (0.08 R)
• M20: 19,243,821 km (0.097 R)
• M21: 19,407,930 km (0.093 R)
• M22: 20,497,751 km (0.111 R)
• M23: 22,162,925 km (0.094 R)
• M24: 24,105,902 km (0.12 R)
• M25: 29,835,650 km (0.061 R)
• M26: 30,833,767 km (0.113 R)
• M27: 30,945,965 km (0.115 R)
• M28: 31,853,875 km (0.08 R)
• M29: 32,662,750 km (0.095 R)
• M30: 41,654,181 km (0.096 R)
• M31: 41,791,362 km (0.049 R)
• M32: 53,446,682 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.4

Radius: 5.6

Gravity: 30.72 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.28 AU - 10 AU

Year: 21039 Days

Day: 19.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,323,162 km

• M1: 69,713 km (0.062 R)
• M2: 733,030 km (0.095 R)
• M3: 1,349,522 km (0.117 R)
• M4: 1,983,069 km (0.118 R)
• M5: 2,694,407 km (0.03 R)
• M6: 4,389,351 km (0.092 R)
• M7: 6,504,515 km (0.065 R)
• M8: 8,478,908 km (0.049 R)
• M9: 14,020,612 km (0.102 R)
• M10: 15,960,896 km (0.066 R)
• M11: 17,438,923 km (0.092 R)
• M12: 17,890,409 km (0.082 R)
• M13: 21,995,824 km (0.061 R)
• M14: 29,392,840 km (0.108 R)
• M15: 30,032,072 km (0.1 R)
• M16: 30,942,674 km (0.118 R)
• M17: 36,648,337 km (0.088 R)
• M18: 40,923,694 km (0.115 R)
• M19: 44,675,011 km (0.069 R)
• M20: 50,084,918 km (0.043 R)
• M21: 57,490,462 km (0.058 R)
• M22: 71,857,692 km (0.111 R)
• M23: 82,488,864 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269

Radius: 6.1

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.79 AU - 11.39 AU

Year: 22529 Days

Day: 17.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,323,162 km

• M1: 76,445 km (0.077 R)
• M2: 476,170 km (0.111 R)
• M3: 708,645 km (0.079 R)
• M4: 983,756 km (0.112 R)
• M5: 1,441,375 km (0.074 R)
• M6: 3,127,493 km (0.085 R)
• M7: 5,788,390 km (0.111 R)
• M8: 6,411,166 km (0.06 R)
• M9: 7,294,841 km (0.111 R)
• M10: 7,927,490 km (0.087 R)
• M11: 8,547,125 km (0.099 R)
• M12: 8,893,893 km (0.056 R)
• M13: 10,656,305 km (0.051 R)
• M14: 11,116,169 km (0.071 R)
• M15: 13,024,290 km (0.107 R)
• M16: 15,943,543 km (0.116 R)
• M17: 18,196,038 km (0.093 R)
• M18: 20,652,285 km (0.088 R)
• M19: 21,097,040 km (0.069 R)
• M20: 25,188,841 km (0.093 R)
• M21: 28,556,588 km (0.11 R)
• M22: 31,270,742 km (0.073 R)
• M23: 31,857,166 km (0.081 R)
• M24: 37,075,289 km (0.089 R)
• M25: 37,732,024 km (0.097 R)
• M26: 47,913,655 km (0.086 R)
• M27: 50,116,334 km (0.077 R)
• M28: 56,780,171 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit