🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.6

Radius: 11.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.5 AU - 1.98 AU

Year: 1506 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,371,951 km

• M1: 179,069 km (0.117 R)
• M2: 584,329 km (0.081 R)
• M3: 1,033,871 km (0.069 R)
• M4: 1,646,923 km (0.095 R)
• M5: 2,048,593 km (0.077 R)
• M6: 2,814,983 km (0.035 R)
• M7: 4,782,794 km (0.075 R)
• M8: 5,187,007 km (0.088 R)
• M9: 5,976,884 km (0.101 R)
• M10: 6,585,747 km (0.053 R)
• M11: 7,666,143 km (0.083 R)
• M12: 11,312,591 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 9.6

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.7 AU - 3.88 AU

Year: 3915 Days

Day: 5.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,371,951 km

• M1: 119,678 km (0.119 R)
• M2: 437,574 km (0.049 R)
• M3: 788,680 km (0.116 R)
• M4: 1,333,515 km (0.108 R)
• M5: 1,674,000 km (0.059 R)
• M6: 2,302,910 km (0.102 R)
• M7: 2,798,827 km (0.103 R)
• M8: 3,211,866 km (0.098 R)
• M9: 4,436,624 km (0.097 R)
• M10: 4,749,583 km (0.073 R)
• M11: 5,259,712 km (0.118 R)
• M12: 5,583,142 km (0.028 R)
• M13: 7,572,943 km (0.117 R)
• M14: 9,474,033 km (0.089 R)
• M15: 11,855,781 km (0.115 R)
• M16: 12,272,710 km (0.114 R)
• M17: 13,482,358 km (0.109 R)
• M18: 14,349,129 km (0.107 R)
• M19: 14,822,905 km (0.115 R)
• M20: 15,470,664 km (0.056 R)
• M21: 15,912,875 km (0.1 R)
• M22: 16,363,613 km (0.085 R)
• M23: 18,621,644 km (0.066 R)
• M24: 18,996,237 km (0.087 R)
• M25: 20,347,255 km (0.051 R)
• M26: 21,623,624 km (0.099 R)
• M27: 23,024,159 km (0.103 R)
• M28: 23,455,899 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 14.1

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.7 AU - 4.04 AU

Year: 4994 Days

Day: 8.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 142.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,371,951 km

• M1: 184,903 km (0.107 R)
• M2: 645,216 km (0.109 R)
• M3: 1,103,135 km (0.062 R)
• M4: 1,643,033 km (0.117 R)
• M5: 2,099,905 km (0.089 R)
• M6: 2,566,202 km (0.118 R)
• M7: 3,297,287 km (0.095 R)
• M8: 3,954,620 km (0.081 R)
• M9: 5,612,015 km (0.108 R)
• M10: 7,661,805 km (0.105 R)
• M11: 9,782,953 km (0.058 R)
• M12: 10,489,503 km (0.078 R)
• M13: 11,569,899 km (0.107 R)
• M14: 13,186,903 km (0.107 R)
• M15: 14,098,851 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 4.8

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.92 AU - 6.02 AU

Year: 9569 Days

Day: 22.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,371,951 km

• M1: 59,690 km (0.12 R)
• M2: 270,623 km (0.104 R)
• M3: 473,028 km (0.111 R)
• M4: 923,916 km (0.092 R)
• M5: 1,536,370 km (0.032 R)
• M6: 1,721,871 km (0.104 R)
• M7: 3,032,947 km (0.112 R)
• M8: 3,346,355 km (0.041 R)
• M9: 4,368,407 km (0.049 R)
• M10: 5,554,419 km (0.086 R)
• M11: 5,756,526 km (0.102 R)
• M12: 6,486,863 km (0.053 R)
• M13: 7,006,865 km (0.104 R)
• M14: 8,967,644 km (0.115 R)
• M15: 14,683,629 km (0.116 R)
• M16: 15,463,932 km (0.116 R)
• M17: 15,864,256 km (0.114 R)
• M18: 17,228,439 km (0.031 R)
• M19: 20,255,552 km (0.091 R)
• M20: 23,694,508 km (0.065 R)
• M21: 27,088,584 km (0.087 R)
• M22: 28,090,591 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.7

Radius: 3.4

Gravity: 23.07 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.94 AU - 7.66 AU

Year: 11632 Days

Day: 20.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,371,951 km

• M1: 45,179 km (0.103 R)
• M2: 442,959 km (0.068 R)
• M3: 1,406,818 km (0.098 R)
• M4: 2,180,987 km (0.115 R)
• M5: 2,927,780 km (0.107 R)
• M6: 3,269,461 km (0.069 R)
• M7: 4,265,783 km (0.09 R)
• M8: 4,536,406 km (0.119 R)
• M9: 5,606,180 km (0.071 R)
• M10: 6,233,594 km (0.094 R)
• M11: 7,509,664 km (0.104 R)
• M12: 9,303,342 km (0.096 R)
• M13: 10,662,289 km (0.065 R)
• M14: 15,085,898 km (0.08 R)
• M15: 15,776,292 km (0.097 R)
• M16: 18,464,267 km (0.088 R)
• M17: 20,215,310 km (0.114 R)
• M18: 25,860,086 km (0.11 R)
• M19: 26,938,238 km (0.115 R)
• M20: 27,304,155 km (0.114 R)
• M21: 28,139,509 km (0.114 R)
• M22: 35,009,791 km (0.118 R)
• M23: 36,774,298 km (0.097 R)
• M24: 37,337,684 km (0.103 R)
• M25: 38,713,236 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.3

Radius: 4.6

Gravity: 40.61 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.47 AU - 8.13 AU

Year: 14291 Days

Day: 15.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,371,951 km

• M1: 57,146 km (0.101 R)
• M2: 452,234 km (0.075 R)
• M3: 646,861 km (0.052 R)
• M4: 886,068 km (0.087 R)
• M5: 1,032,674 km (0.102 R)
• M6: 1,222,364 km (0.115 R)
• M7: 1,606,382 km (0.07 R)
• M8: 2,265,510 km (0.092 R)
• M9: 2,632,773 km (0.07 R)
• M10: 4,843,231 km (0.048 R)
• M11: 5,087,674 km (0.098 R)
• M12: 7,214,058 km (0.031 R)
• M13: 11,259,783 km (0.081 R)
• M14: 11,689,129 km (0.101 R)
• M15: 13,311,368 km (0.08 R)
• M16: 14,141,038 km (0.053 R)
• M17: 16,915,480 km (0.066 R)
• M18: 20,121,362 km (0.119 R)
• M19: 24,110,689 km (0.12 R)
• M20: 25,132,741 km (0.092 R)
• M21: 30,560,451 km (0.059 R)
• M22: 38,482,407 km (0.077 R)
• M23: 39,454,643 km (0.119 R)
• M24: 41,447,885 km (0.085 R)
• M25: 43,507,250 km (0.047 R)
• M26: 51,251,183 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.5

Radius: 5.9

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.3 AU - 9.04 AU

Year: 15319 Days

Day: 16.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,371,951 km

• M1: 73,602 km (0.113 R)
• M2: 354,846 km (0.045 R)
• M3: 634,893 km (0.115 R)
• M4: 1,699,133 km (0.108 R)
• M5: 2,004,163 km (0.11 R)
• M6: 2,266,408 km (0.027 R)
• M7: 2,572,335 km (0.046 R)
• M8: 2,928,977 km (0.091 R)
• M9: 3,242,384 km (0.113 R)
• M10: 4,080,581 km (0.074 R)
• M11: 5,294,717 km (0.113 R)
• M12: 6,331,281 km (0.058 R)
• M13: 7,321,918 km (0.059 R)
• M14: 7,899,815 km (0.107 R)
• M15: 9,451,294 km (0.109 R)
• M16: 10,353,070 km (0.111 R)
• M17: 13,861,739 km (0.092 R)
• M18: 14,196,988 km (0.073 R)
• M19: 15,736,499 km (0.067 R)
• M20: 17,229,636 km (0.089 R)
• M21: 18,978,435 km (0.116 R)
• M22: 21,017,454 km (0.081 R)
• M23: 23,575,727 km (0.12 R)
• M24: 31,781,768 km (0.049 R)
• M25: 33,551,661 km (0.076 R)
• M26: 35,137,847 km (0.054 R)
• M27: 36,138,358 km (0.066 R)
• M28: 49,666,643 km (0.038 R)
• M29: 52,855,022 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 10,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit