🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 11.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.59 AU - 0.97 AU

Year: 459 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,373,603 km

• M1: 140,472 km (0.119 R)
• M2: 566,976 km (0.105 R)
• M3: 1,031,926 km (0.102 R)
• M4: 1,573,321 km (0.074 R)
• M5: 2,066,695 km (0.106 R)
• M6: 2,503,072 km (0.065 R)
• M7: 2,888,136 km (0.096 R)
• M8: 4,917,581 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 13

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.07 AU - 1.39 AU

Year: 910 Days

Day: 14 Hours

Environment

Temp: -177 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,373,603 km

• M1: 161,715 km (0.043 R)
• M2: 777,909 km (0.04 R)
• M3: 1,242,261 km (0.092 R)
• M4: 1,913,806 km (0.072 R)
• M5: 2,688,274 km (0.105 R)
• M6: 3,103,857 km (0.03 R)
• M7: 4,192,181 km (0.094 R)
• M8: 4,895,142 km (0.12 R)
• M9: 5,482,313 km (0.08 R)
• M10: 6,013,984 km (0.082 R)
• M11: 7,067,303 km (0.05 R)
• M12: 7,674,221 km (0.062 R)
• M13: 8,139,471 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463

Radius: 14.3

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.98 AU - 2.36 AU

Year: 2132 Days

Day: 9.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,373,603 km

• M1: 177,872 km (0.086 R)
• M2: 632,649 km (0.103 R)
• M3: 1,078,152 km (0.101 R)
• M4: 1,727,706 km (0.109 R)
• M5: 2,192,207 km (0.112 R)
• M6: 2,741,082 km (0.099 R)
• M7: 3,208,725 km (0.073 R)
• M8: 3,886,852 km (0.088 R)
• M9: 4,520,249 km (0.095 R)
• M10: 5,760,565 km (0.076 R)
• M11: 6,612,375 km (0.093 R)
• M12: 9,416,438 km (0.106 R)
• M13: 11,879,567 km (0.09 R)
• M14: 12,458,810 km (0.116 R)
• M15: 14,614,066 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.9

Radius: 14.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.92 AU - 2.7 AU

Year: 2341 Days

Day: 13.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,373,603 km

• M1: 180,415 km (0.112 R)
• M2: 657,183 km (0.119 R)
• M3: 1,171,202 km (0.095 R)
• M4: 1,688,960 km (0.087 R)
• M5: 2,143,438 km (0.08 R)
• M6: 2,905,639 km (0.068 R)
• M7: 3,918,716 km (0.094 R)
• M8: 4,373,195 km (0.093 R)
• M9: 5,064,636 km (0.119 R)
• M10: 5,853,465 km (0.077 R)
• M11: 6,317,368 km (0.119 R)
• M12: 8,918,427 km (0.07 R)
• M13: 9,465,057 km (0.053 R)
• M14: 12,332,848 km (0.051 R)
• M15: 15,106,842 km (0.111 R)
• M16: 16,741,947 km (0.047 R)
• M17: 17,312,363 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.8

Radius: 11.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.46 AU - 2.82 AU

Year: 2860 Days

Day: 11.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,373,603 km

• M1: 141,669 km (0.097 R)
• M2: 674,686 km (0.055 R)
• M3: 1,566,888 km (0.061 R)
• M4: 2,624,246 km (0.046 R)
• M5: 3,234,156 km (0.031 R)
• M6: 4,714,427 km (0.099 R)
• M7: 5,565,340 km (0.083 R)
• M8: 8,003,486 km (0.086 R)
• M9: 9,101,684 km (0.078 R)
• M10: 10,337,811 km (0.081 R)
• M11: 12,397,325 km (0.099 R)
• M12: 15,234,598 km (0.116 R)
• M13: 17,889,362 km (0.098 R)
• M14: 20,135,873 km (0.107 R)
• M15: 21,033,012 km (0.112 R)
• M16: 21,557,502 km (0.12 R)
• M17: 22,769,544 km (0.108 R)
• M18: 23,392,320 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649

Radius: 8.4

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.59 AU - 2.95 AU

Year: 3074 Days

Day: 5.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,373,603 km

• M1: 105,167 km (0.054 R)
• M2: 515,215 km (0.091 R)
• M3: 803,789 km (0.081 R)
• M4: 1,640,789 km (0.097 R)
• M5: 2,075,072 km (0.101 R)
• M6: 2,391,472 km (0.101 R)
• M7: 3,409,036 km (0.084 R)
• M8: 4,203,850 km (0.107 R)
• M9: 4,599,686 km (0.057 R)
• M10: 5,364,580 km (0.072 R)
• M11: 5,937,988 km (0.07 R)
• M12: 6,211,752 km (0.069 R)
• M13: 7,392,828 km (0.076 R)
• M14: 7,807,064 km (0.095 R)
• M15: 8,892,995 km (0.09 R)
• M16: 9,808,983 km (0.08 R)
• M17: 10,309,537 km (0.119 R)
• M18: 11,071,589 km (0.1 R)
• M19: 12,174,574 km (0.095 R)
• M20: 12,572,953 km (0.049 R)
• M21: 13,163,715 km (0.111 R)
• M22: 13,678,033 km (0.075 R)
• M23: 15,817,432 km (0.104 R)
• M24: 17,214,227 km (0.042 R)
• M25: 19,341,060 km (0.107 R)
• M26: 20,873,540 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.2

Radius: 13.1

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.82 AU - 2.98 AU

Year: 3293 Days

Day: 5.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,373,603 km

• M1: 162,912 km (0.107 R)
• M2: 711,487 km (0.107 R)
• M3: 1,429,258 km (0.083 R)
• M4: 2,068,789 km (0.102 R)
• M5: 2,675,708 km (0.049 R)
• M6: 3,214,559 km (0.051 R)
• M7: 4,726,545 km (0.118 R)
• M8: 6,064,249 km (0.096 R)
• M9: 6,545,804 km (0.096 R)
• M10: 8,261,243 km (0.118 R)
• M11: 10,192,552 km (0.095 R)
• M12: 11,993,860 km (0.105 R)
• M13: 13,589,321 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.6

Radius: 9.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.83 AU - 3.01 AU

Year: 3327 Days

Day: 5.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 55,373,603 km

• M1: 119,529 km (0.112 R)
• M2: 578,046 km (0.11 R)
• M3: 1,062,893 km (0.049 R)
• M4: 1,565,841 km (0.062 R)
• M5: 2,012,391 km (0.065 R)
• M6: 2,405,085 km (0.094 R)
• M7: 3,295,491 km (0.088 R)
• M8: 4,250,076 km (0.095 R)
• M9: 4,727,143 km (0.118 R)
• M10: 8,312,854 km (0.102 R)
• M11: 9,026,885 km (0.111 R)
• M12: 9,398,785 km (0.048 R)
• M13: 10,246,257 km (0.093 R)
• M14: 11,182,142 km (0.117 R)
• M15: 12,174,125 km (0.115 R)
• M16: 12,796,751 km (0.106 R)
• M17: 13,792,624 km (0.117 R)
• M18: 14,746,161 km (0.097 R)
• M19: 15,263,022 km (0.09 R)
• M20: 16,582,625 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.1

Radius: 5.1

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.21 AU - 8.01 AU

Year: 13999 Days

Day: 20.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,373,603 km

• M1: 71,059 km (0.086 R)
• M2: 350,657 km (0.079 R)
• M3: 1,529,040 km (0.075 R)
• M4: 1,868,178 km (0.052 R)
• M5: 2,618,860 km (0.076 R)
• M6: 3,768,670 km (0.108 R)
• M7: 3,942,353 km (0.093 R)
• M8: 5,658,390 km (0.087 R)
• M9: 5,886,527 km (0.108 R)
• M10: 6,053,179 km (0.073 R)
• M11: 7,541,378 km (0.09 R)
• M12: 8,101,024 km (0.063 R)
• M13: 8,307,469 km (0.081 R)
• M14: 8,475,168 km (0.11 R)
• M15: 10,915,857 km (0.089 R)
• M16: 11,735,803 km (0.082 R)
• M17: 12,431,733 km (0.076 R)
• M18: 15,682,195 km (0.106 R)
• M19: 16,262,934 km (0.03 R)
• M20: 20,203,192 km (0.101 R)
• M21: 21,201,010 km (0.12 R)
• M22: 22,150,807 km (0.053 R)
• M23: 26,055,312 km (0.091 R)
• M24: 27,328,838 km (0.063 R)
• M25: 28,834,541 km (0.11 R)
• M26: 33,788,624 km (0.037 R)
• M27: 35,963,777 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.3

Radius: 5.5

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.25 AU - 10.37 AU

Year: 18943 Days

Day: 24.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,373,603 km

• M1: 98,884 km (0.078 R)
• M2: 303,534 km (0.111 R)
• M3: 750,084 km (0.082 R)
• M4: 1,029,233 km (0.108 R)
• M5: 1,517,222 km (0.034 R)
• M6: 1,732,044 km (0.104 R)
• M7: 2,092,276 km (0.089 R)
• M8: 2,419,297 km (0.085 R)
• M9: 3,079,173 km (0.087 R)
• M10: 3,323,915 km (0.067 R)
• M11: 4,049,914 km (0.077 R)
• M12: 4,465,496 km (0.099 R)
• M13: 9,120,085 km (0.12 R)
• M14: 12,437,268 km (0.116 R)
• M15: 13,765,996 km (0.034 R)
• M16: 16,040,781 km (0.077 R)
• M17: 24,346,006 km (0.04 R)
• M18: 27,232,647 km (0.115 R)
• M19: 31,691,262 km (0.102 R)
• M20: 33,674,331 km (0.106 R)
• M21: 35,738,782 km (0.086 R)
• M22: 38,533,569 km (0.078 R)
• M23: 41,470,624 km (0.045 R)
• M24: 46,150,794 km (0.063 R)
• M25: 53,568,604 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 14,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit