🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.3

Radius: 9.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.16 AU - 1.42 AU

Year: 946 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,664,544 km

• M1: 113,246 km (0.044 R)
• M2: 399,277 km (0.1 R)
• M3: 720,164 km (0.119 R)
• M4: 1,034,768 km (0.064 R)
• M5: 1,347,727 km (0.066 R)
• M6: 1,724,564 km (0.027 R)
• M7: 2,161,839 km (0.1 R)
• M8: 2,682,739 km (0.069 R)
• M9: 3,067,056 km (0.091 R)
• M10: 3,618,772 km (0.064 R)
• M11: 3,918,716 km (0.117 R)
• M12: 4,339,535 km (0.058 R)
• M13: 4,710,538 km (0.045 R)
• M14: 5,804,248 km (0.116 R)
• M15: 6,293,882 km (0.073 R)
• M16: 6,893,021 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 13.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.45 AU - 1.97 AU

Year: 1444 Days

Day: 14.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,664,544 km

• M1: 171,589 km (0.108 R)
• M2: 761,752 km (0.095 R)
• M3: 1,802,804 km (0.092 R)
• M4: 2,247,110 km (0.047 R)
• M5: 2,968,171 km (0.112 R)
• M6: 3,444,790 km (0.111 R)
• M7: 4,186,347 km (0.067 R)
• M8: 5,067,628 km (0.106 R)
• M9: 5,929,910 km (0.109 R)
• M10: 7,778,640 km (0.116 R)
• M11: 8,515,111 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 13.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.07 AU - 2.29 AU

Year: 2078 Days

Day: 6.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,664,544 km

• M1: 165,455 km (0.093 R)
• M2: 609,911 km (0.09 R)
• M3: 1,450,950 km (0.099 R)
• M4: 1,914,105 km (0.056 R)
• M5: 2,517,134 km (0.074 R)
• M6: 3,008,264 km (0.067 R)
• M7: 3,563,421 km (0.061 R)
• M8: 4,669,249 km (0.101 R)
• M9: 5,486,951 km (0.096 R)
• M10: 5,992,442 km (0.092 R)
• M11: 6,450,211 km (0.037 R)
• M12: 7,581,171 km (0.062 R)
• M13: 8,520,945 km (0.079 R)
• M14: 9,503,055 km (0.035 R)
• M15: 10,890,875 km (0.104 R)
• M16: 11,692,121 km (0.058 R)
• M17: 13,030,274 km (0.106 R)
• M18: 13,627,768 km (0.096 R)
• M19: 14,603,894 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.5

Radius: 11.1

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.14 AU - 2.4 AU

Year: 2208 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,664,544 km

• M1: 138,079 km (0.12 R)
• M2: 579,243 km (0.064 R)
• M3: 1,077,553 km (0.117 R)
• M4: 1,578,706 km (0.051 R)
• M5: 2,415,856 km (0.044 R)
• M6: 2,801,669 km (0.029 R)
• M7: 5,128,514 km (0.108 R)
• M8: 6,397,703 km (0.045 R)
• M9: 7,068,799 km (0.12 R)
• M10: 7,759,642 km (0.031 R)
• M11: 10,981,531 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 13.2

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.36 AU - 3.5 AU

Year: 4102 Days

Day: 13.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 78.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,664,544 km

• M1: 164,109 km (0.051 R)
• M2: 882,179 km (0.086 R)
• M3: 1,361,490 km (0.067 R)
• M4: 1,819,110 km (0.073 R)
• M5: 2,772,198 km (0.073 R)
• M6: 3,645,850 km (0.107 R)
• M7: 4,124,862 km (0.078 R)
• M8: 4,596,843 km (0.049 R)
• M9: 5,264,499 km (0.103 R)
• M10: 6,114,663 km (0.11 R)
• M11: 6,604,297 km (0.093 R)
• M12: 7,021,376 km (0.103 R)
• M13: 8,869,658 km (0.113 R)
• M14: 10,157,396 km (0.058 R)
• M15: 11,202,487 km (0.063 R)
• M16: 13,252,427 km (0.09 R)
• M17: 14,987,163 km (0.084 R)
• M18: 16,691,532 km (0.115 R)
• M19: 17,167,104 km (0.052 R)
• M20: 18,395,751 km (0.111 R)
• M21: 18,967,514 km (0.083 R)
• M22: 24,052,046 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.7

Radius: 14.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.53 AU - 6.37 AU

Year: 8215 Days

Day: 9.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,664,544 km

• M1: 176,675 km (0.116 R)
• M2: 1,065,885 km (0.12 R)
• M3: 1,553,424 km (0.081 R)
• M4: 2,547,203 km (0.076 R)
• M5: 3,220,244 km (0.058 R)
• M6: 5,063,888 km (0.095 R)
• M7: 7,717,754 km (0.063 R)
• M8: 8,161,162 km (0.114 R)
• M9: 15,247,913 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.5

Radius: 6.9

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.11 AU - 7.47 AU

Year: 10186 Days

Day: 17.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,664,544 km

• M1: 85,869 km (0.079 R)
• M2: 381,026 km (0.117 R)
• M3: 782,397 km (0.107 R)
• M4: 1,048,681 km (0.097 R)
• M5: 1,768,696 km (0.107 R)
• M6: 2,568,296 km (0.103 R)
• M7: 3,095,629 km (0.045 R)
• M8: 3,640,165 km (0.109 R)
• M9: 4,217,613 km (0.118 R)
• M10: 4,918,479 km (0.097 R)
• M11: 5,873,362 km (0.052 R)
• M12: 6,627,335 km (0.078 R)
• M13: 6,986,969 km (0.102 R)
• M14: 7,401,803 km (0.117 R)
• M15: 10,034,726 km (0.072 R)
• M16: 13,047,178 km (0.089 R)
• M17: 14,063,397 km (0.103 R)
• M18: 17,352,455 km (0.097 R)
• M19: 18,658,445 km (0.097 R)
• M20: 21,120,826 km (0.087 R)
• M21: 23,240,478 km (0.054 R)
• M22: 23,791,746 km (0.055 R)
• M23: 26,980,724 km (0.115 R)
• M24: 29,578,491 km (0.073 R)
• M25: 33,140,715 km (0.093 R)
• M26: 39,262,709 km (0.1 R)
• M27: 42,180,017 km (0.075 R)
• M28: 42,999,963 km (0.096 R)
• M29: 45,953,773 km (0.076 R)
• M30: 48,293,035 km (0.112 R)
• M31: 50,404,011 km (0.054 R)
• M32: 52,105,238 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.4

Radius: 6

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.57 AU - 8.79 AU

Year: 13742 Days

Day: 22.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,664,544 km

• M1: 78,240 km (0.09 R)
• M2: 272,418 km (0.098 R)
• M3: 555,307 km (0.116 R)
• M4: 773,720 km (0.107 R)
• M5: 1,061,397 km (0.06 R)
• M6: 1,282,802 km (0.115 R)
• M7: 1,520,064 km (0.095 R)
• M8: 1,939,985 km (0.053 R)
• M9: 2,755,593 km (0.095 R)
• M10: 3,009,012 km (0.1 R)
• M11: 3,779,889 km (0.078 R)
• M12: 5,003,002 km (0.119 R)
• M13: 6,155,653 km (0.104 R)
• M14: 6,670,868 km (0.117 R)
• M15: 6,960,041 km (0.089 R)
• M16: 7,652,529 km (0.104 R)
• M17: 7,969,378 km (0.109 R)
• M18: 9,072,812 km (0.04 R)
• M19: 13,703,614 km (0.079 R)
• M20: 14,103,788 km (0.105 R)
• M21: 15,565,958 km (0.101 R)
• M22: 16,821,533 km (0.111 R)
• M23: 19,034,085 km (0.097 R)
• M24: 19,869,140 km (0.105 R)
• M25: 23,931,171 km (0.046 R)
• M26: 41,965,494 km (0.07 R)
• M27: 44,095,169 km (0.085 R)
• M28: 44,966,876 km (0.119 R)
• M29: 45,998,353 km (0.043 R)
• M30: 51,073,760 km (0.056 R)
• M31: 54,158,917 km (0.087 R)
• M32: 57,194,108 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.2

Radius: 4.9

Gravity: 34.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.82 AU - 9.62 AU

Year: 15217 Days

Day: 17.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,664,544 km

• M1: 61,036 km (0.065 R)
• M2: 223,649 km (0.117 R)
• M3: 546,930 km (0.083 R)
• M4: 862,133 km (0.088 R)
• M5: 1,744,012 km (0.113 R)
• M6: 2,214,497 km (0.061 R)
• M7: 2,490,356 km (0.073 R)
• M8: 2,984,328 km (0.094 R)
• M9: 3,457,506 km (0.047 R)
• M10: 4,585,175 km (0.094 R)
• M11: 4,998,364 km (0.091 R)
• M12: 5,361,288 km (0.039 R)
• M13: 5,741,566 km (0.118 R)
• M14: 6,858,165 km (0.088 R)
• M15: 9,566,485 km (0.12 R)
• M16: 10,182,678 km (0.07 R)
• M17: 11,125,444 km (0.106 R)
• M18: 12,846,119 km (0.106 R)
• M19: 13,664,868 km (0.067 R)
• M20: 14,158,242 km (0.115 R)
• M21: 16,329,206 km (0.072 R)
• M22: 17,045,630 km (0.104 R)
• M23: 18,541,010 km (0.109 R)
• M24: 19,496,642 km (0.076 R)
• M25: 23,050,788 km (0.104 R)
• M26: 24,154,970 km (0.088 R)
• M27: 24,668,240 km (0.108 R)
• M28: 26,794,624 km (0.103 R)
• M29: 29,620,378 km (0.089 R)
• M30: 29,854,649 km (0.085 R)
• M31: 33,265,779 km (0.071 R)
• M32: 33,900,972 km (0.107 R)
• M33: 34,414,990 km (0.093 R)
• M34: 36,523,123 km (0.105 R)
• M35: 40,273,093 km (0.087 R)
• M36: 42,761,355 km (0.109 R)
• M37: 43,814,972 km (0.096 R)
• M38: 45,195,013 km (0.102 R)
• M39: 52,703,031 km (0.079 R)
• M40: 59,499,262 km (0.101 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: 189 - 15,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit