🌌 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: 362

Radius: 14.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 560 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 67,437,674 km

• M1: 177,872 km (0.081 R)
• M2: 639,531 km (0.055 R)
• M3: 1,087,128 km (0.111 R)
• M4: 1,666,221 km (0.1 R)
• M5: 2,599,712 km (0.099 R)
• M6: 3,229,968 km (0.09 R)
• M7: 3,961,202 km (0.113 R)
• M8: 4,949,146 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861

Radius: 8.4

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.15 AU - 1.23 AU

Year: 852 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,437,674 km

• M1: 142,866 km (0.076 R)
• M2: 411,245 km (0.117 R)
• M3: 696,827 km (0.115 R)
• M4: 965,953 km (0.116 R)
• M5: 1,426,565 km (0.044 R)
• M6: 1,863,241 km (0.091 R)
• M7: 2,443,083 km (0.068 R)
• M8: 3,635,827 km (0.104 R)
• M9: 3,911,685 km (0.044 R)
• M10: 4,234,667 km (0.062 R)
• M11: 5,139,584 km (0.116 R)
• M12: 5,587,630 km (0.085 R)
• M13: 6,428,819 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 8.1

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.55 AU - 1.87 AU

Year: 1467 Days

Day: 5.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,437,674 km

• M1: 101,727 km (0.056 R)
• M2: 362,027 km (0.091 R)
• M3: 631,602 km (0.108 R)
• M4: 1,461,122 km (0.085 R)
• M5: 1,789,789 km (0.111 R)
• M6: 2,545,557 km (0.1 R)
• M7: 3,294,444 km (0.069 R)
• M8: 4,366,463 km (0.028 R)
• M9: 4,652,943 km (0.047 R)
• M10: 5,306,087 km (0.106 R)
• M11: 5,588,378 km (0.102 R)
• M12: 6,042,408 km (0.106 R)
• M13: 6,520,672 km (0.092 R)
• M14: 7,179,950 km (0.113 R)
• M15: 7,471,965 km (0.1 R)
• M16: 8,424,903 km (0.102 R)
• M17: 8,720,060 km (0.074 R)
• M18: 8,991,730 km (0.073 R)
• M19: 12,064,171 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.43 AU - 2.19 AU

Year: 1597 Days

Day: 13.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,437,674 km

• M1: 99,483 km (0.083 R)
• M2: 387,758 km (0.06 R)
• M3: 814,710 km (0.108 R)
• M4: 1,142,778 km (0.07 R)
• M5: 1,519,466 km (0.084 R)
• M6: 2,110,377 km (0.094 R)
• M7: 2,373,669 km (0.108 R)
• M8: 2,845,950 km (0.092 R)
• M9: 3,207,528 km (0.079 R)
• M10: 3,670,384 km (0.098 R)
• M11: 4,208,188 km (0.114 R)
• M12: 4,595,048 km (0.117 R)
• M13: 4,866,120 km (0.042 R)
• M14: 5,841,348 km (0.073 R)
• M15: 6,302,857 km (0.11 R)
• M16: 6,788,452 km (0.094 R)
• M17: 7,073,885 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.4

Radius: 14.3

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.75 AU - 4.33 AU

Year: 4369 Days

Day: 10.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,437,674 km

• M1: 177,872 km (0.113 R)
• M2: 688,749 km (0.035 R)
• M3: 1,157,140 km (0.09 R)
• M4: 1,796,670 km (0.098 R)
• M5: 3,122,706 km (0.09 R)
• M6: 3,916,472 km (0.098 R)
• M7: 4,584,576 km (0.095 R)
• M8: 5,554,719 km (0.083 R)
• M9: 6,089,082 km (0.073 R)
• M10: 6,592,778 km (0.114 R)
• M11: 7,865,407 km (0.097 R)
• M12: 8,349,656 km (0.112 R)
• M13: 9,296,161 km (0.111 R)
• M14: 10,357,109 km (0.103 R)
• M15: 11,123,649 km (0.051 R)
• M16: 13,972,890 km (0.08 R)
• M17: 15,711,666 km (0.108 R)
• M18: 18,946,271 km (0.087 R)
• M19: 23,583,656 km (0.076 R)
• M20: 26,785,798 km (0.115 R)
• M21: 28,317,231 km (0.083 R)
• M22: 29,726,892 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 9.6

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.29 AU - 6.39 AU

Year: 8095 Days

Day: 8.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,437,674 km

• M1: 119,379 km (0.118 R)
• M2: 692,937 km (0.046 R)
• M3: 1,200,373 km (0.087 R)
• M4: 1,648,120 km (0.068 R)
• M5: 2,966,376 km (0.04 R)
• M6: 3,271,107 km (0.069 R)
• M7: 3,995,909 km (0.048 R)
• M8: 5,598,102 km (0.052 R)
• M9: 5,930,060 km (0.109 R)
• M10: 6,488,658 km (0.047 R)
• M11: 7,005,818 km (0.095 R)
• M12: 7,832,945 km (0.094 R)
• M13: 9,775,323 km (0.077 R)
• M14: 10,307,144 km (0.107 R)
• M15: 11,115,122 km (0.1 R)
• M16: 12,517,153 km (0.088 R)
• M17: 13,912,901 km (0.114 R)
• M18: 15,734,405 km (0.112 R)
• M19: 16,130,241 km (0.098 R)
• M20: 16,668,344 km (0.117 R)
• M21: 17,218,416 km (0.083 R)
• M22: 21,333,404 km (0.091 R)
• M23: 23,403,689 km (0.099 R)
• M24: 23,746,867 km (0.069 R)
• M25: 24,531,508 km (0.116 R)
• M26: 31,546,750 km (0.094 R)
• M27: 34,780,607 km (0.089 R)
• M28: 35,115,707 km (0.097 R)
• M29: 39,913,609 km (0.081 R)
• M30: 41,772,812 km (0.035 R)
• M31: 42,659,927 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.3

Radius: 5.9

Gravity: 19.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.83 AU - 6.99 AU

Year: 10646 Days

Day: 19.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,437,674 km

• M1: 73,303 km (0.036 R)
• M2: 334,501 km (0.098 R)
• M3: 519,404 km (0.091 R)
• M4: 975,079 km (0.107 R)
• M5: 1,593,367 km (0.094 R)
• M6: 2,543,613 km (0.088 R)
• M7: 3,464,687 km (0.116 R)
• M8: 3,798,440 km (0.109 R)
• M9: 4,681,217 km (0.079 R)
• M10: 5,419,183 km (0.032 R)
• M11: 6,962,883 km (0.104 R)
• M12: 7,287,062 km (0.102 R)
• M13: 7,578,927 km (0.071 R)
• M14: 8,320,185 km (0.059 R)
• M15: 8,685,353 km (0.077 R)
• M16: 9,496,622 km (0.05 R)
• M17: 9,744,656 km (0.1 R)
• M18: 10,833,579 km (0.091 R)
• M19: 11,324,260 km (0.074 R)
• M20: 11,829,601 km (0.095 R)
• M21: 12,233,067 km (0.114 R)
• M22: 12,526,727 km (0.078 R)
• M23: 15,182,538 km (0.082 R)
• M24: 16,427,641 km (0.111 R)
• M25: 16,713,373 km (0.098 R)
• M26: 19,197,895 km (0.093 R)
• M27: 19,435,307 km (0.07 R)
• M28: 19,996,897 km (0.078 R)
• M29: 28,723,838 km (0.1 R)
• M30: 31,272,388 km (0.073 R)
• M31: 32,489,217 km (0.102 R)
• M32: 35,253,037 km (0.115 R)
• M33: 35,609,230 km (0.034 R)
• M34: 37,302,977 km (0.096 R)
• M35: 40,330,389 km (0.118 R)
• M36: 43,110,366 km (0.104 R)
• M37: 47,012,178 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.9

Radius: 4.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.77 AU - 7.75 AU

Year: 12833 Days

Day: 18.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,437,674 km

• M1: 52,210 km (0.101 R)
• M2: 198,965 km (0.119 R)
• M3: 389,852 km (0.066 R)
• M4: 904,618 km (0.038 R)
• M5: 1,255,874 km (0.093 R)
• M6: 1,884,784 km (0.098 R)
• M7: 2,063,403 km (0.057 R)
• M8: 2,391,322 km (0.099 R)
• M9: 2,584,453 km (0.113 R)
• M10: 4,694,680 km (0.107 R)
• M11: 5,260,460 km (0.087 R)
• M12: 6,103,444 km (0.045 R)
• M13: 8,413,833 km (0.074 R)
• M14: 14,239,025 km (0.088 R)
• M15: 16,084,913 km (0.082 R)
• M16: 17,360,683 km (0.101 R)
• M17: 19,462,833 km (0.077 R)
• M18: 25,988,890 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.4

Radius: 7.8

Gravity: 14.95 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.19 AU - 8.55 AU

Year: 14483 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,437,674 km

• M1: 97,089 km (0.094 R)
• M2: 378,034 km (0.106 R)
• M3: 711,787 km (0.051 R)
• M4: 970,890 km (0.061 R)
• M5: 1,861,147 km (0.113 R)
• M6: 2,651,473 km (0.117 R)
• M7: 3,398,564 km (0.081 R)
• M8: 3,676,667 km (0.036 R)
• M9: 5,678,286 km (0.111 R)
• M10: 6,315,573 km (0.104 R)
• M11: 7,178,155 km (0.088 R)
• M12: 7,971,173 km (0.12 R)
• M13: 9,620,340 km (0.085 R)
• M14: 10,700,736 km (0.081 R)
• M15: 11,734,008 km (0.047 R)
• M16: 16,935,377 km (0.062 R)
• M17: 18,335,613 km (0.094 R)
• M18: 19,811,246 km (0.115 R)
• M19: 21,084,773 km (0.065 R)
• M20: 22,801,109 km (0.084 R)
• M21: 24,300,977 km (0.079 R)
• M22: 25,441,811 km (0.106 R)
• M23: 36,017,333 km (0.118 R)
• M24: 50,509,178 km (0.046 R)
• M25: 51,515,074 km (0.11 R)
• M26: 51,853,315 km (0.088 R)
• M27: 53,740,492 km (0.046 R)
• M28: 63,477,518 km (0.109 R)
• M29: 66,232,812 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit