🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779

Radius: 9.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.76 AU - 0.82 AU

Year: 461 Days

Day: 5.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,387,509 km

• M1: 122,072 km (0.1 R)
• M2: 441,314 km (0.086 R)
• M3: 823,835 km (0.055 R)
• M4: 1,430,455 km (0.118 R)
• M5: 1,798,615 km (0.081 R)
• M6: 2,322,507 km (0.088 R)
• M7: 2,636,513 km (0.082 R)
• M8: 3,314,939 km (0.103 R)
• M9: 3,806,967 km (0.119 R)
• M10: 4,161,663 km (0.098 R)
• M11: 4,890,504 km (0.084 R)
• M12: 5,410,805 km (0.062 R)
• M13: 5,896,101 km (0.075 R)
• M14: 6,260,372 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.9

Radius: 13.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.4 AU - 1.68 AU

Year: 1254 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,387,509 km

• M1: 171,738 km (0.079 R)
• M2: 732,132 km (0.114 R)
• M3: 1,340,247 km (0.081 R)
• M4: 2,890,380 km (0.039 R)
• M5: 3,597,380 km (0.103 R)
• M6: 4,335,645 km (0.093 R)
• M7: 4,828,570 km (0.101 R)
• M8: 5,469,747 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 13.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.11 AU - 2.73 AU

Year: 2470 Days

Day: 6.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,387,509 km

• M1: 166,054 km (0.09 R)
• M2: 708,944 km (0.056 R)
• M3: 1,227,451 km (0.103 R)
• M4: 2,211,505 km (0.051 R)
• M5: 2,639,954 km (0.104 R)
• M6: 4,293,758 km (0.085 R)
• M7: 4,819,744 km (0.096 R)
• M8: 5,808,137 km (0.08 R)
• M9: 6,504,815 km (0.073 R)
• M10: 7,453,265 km (0.101 R)
• M11: 8,155,478 km (0.11 R)
• M12: 8,901,373 km (0.077 R)
• M13: 10,855,719 km (0.101 R)
• M14: 12,348,407 km (0.077 R)
• M15: 12,793,161 km (0.062 R)
• M16: 14,148,368 km (0.038 R)
• M17: 14,815,724 km (0.092 R)
• M18: 15,226,071 km (0.118 R)
• M19: 15,737,995 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.2

Radius: 14.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.25 AU - 3.41 AU

Year: 3123 Days

Day: 12.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,387,509 km

• M1: 177,872 km (0.057 R)
• M2: 636,838 km (0.105 R)
• M3: 1,206,208 km (0.094 R)
• M4: 2,144,186 km (0.092 R)
• M5: 2,941,094 km (0.059 R)
• M6: 4,710,388 km (0.061 R)
• M7: 5,747,101 km (0.11 R)
• M8: 6,528,900 km (0.087 R)
• M9: 9,377,393 km (0.118 R)
• M10: 13,060,941 km (0.064 R)
• M11: 14,269,393 km (0.091 R)
• M12: 16,482,693 km (0.116 R)
• M13: 19,090,633 km (0.101 R)
• M14: 19,619,761 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.4

Radius: 8.2

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.27 AU - 3.61 AU

Year: 3307 Days

Day: 10.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,387,509 km

• M1: 103,073 km (0.098 R)
• M2: 390,899 km (0.087 R)
• M3: 1,335,311 km (0.084 R)
• M4: 2,020,768 km (0.111 R)
• M5: 2,503,221 km (0.079 R)
• M6: 3,221,141 km (0.083 R)
• M7: 4,627,062 km (0.031 R)
• M8: 5,009,883 km (0.094 R)
• M9: 5,544,396 km (0.105 R)
• M10: 5,921,383 km (0.049 R)
• M11: 6,637,358 km (0.085 R)
• M12: 7,538,685 km (0.118 R)
• M13: 8,344,420 km (0.073 R)
• M14: 8,948,945 km (0.106 R)
• M15: 10,608,733 km (0.063 R)
• M16: 10,897,008 km (0.102 R)
• M17: 11,532,799 km (0.099 R)
• M18: 12,600,928 km (0.053 R)
• M19: 13,111,954 km (0.107 R)
• M20: 13,685,213 km (0.094 R)
• M21: 14,125,929 km (0.059 R)
• M22: 15,984,383 km (0.119 R)
• M23: 16,749,127 km (0.102 R)
• M24: 20,814,898 km (0.103 R)
• M25: 21,726,548 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.9

Radius: 9.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.81 AU - 4.39 AU

Year: 5446 Days

Day: 13.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,387,509 km

• M1: 123,269 km (0.039 R)
• M2: 553,512 km (0.109 R)
• M3: 1,133,952 km (0.074 R)
• M4: 1,522,607 km (0.117 R)
• M5: 1,943,725 km (0.097 R)
• M6: 2,425,729 km (0.12 R)
• M7: 2,967,124 km (0.103 R)
• M8: 3,566,264 km (0.071 R)
• M9: 4,172,584 km (0.093 R)
• M10: 4,538,201 km (0.098 R)
• M11: 5,447,307 km (0.091 R)
• M12: 7,134,173 km (0.116 R)
• M13: 8,246,882 km (0.107 R)
• M14: 9,471,340 km (0.06 R)
• M15: 10,813,233 km (0.092 R)
• M16: 12,777,005 km (0.075 R)
• M17: 13,498,964 km (0.075 R)
• M18: 17,211,684 km (0.101 R)
• M19: 21,197,121 km (0.083 R)
• M20: 22,726,011 km (0.114 R)
• M21: 26,002,354 km (0.046 R)
• M22: 28,700,800 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 7.8

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.91 AU - 7.81 AU

Year: 11787 Days

Day: 20.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,387,509 km

• M1: 96,939 km (0.107 R)
• M2: 355,893 km (0.037 R)
• M3: 692,638 km (0.104 R)
• M4: 1,835,416 km (0.113 R)
• M5: 2,122,345 km (0.107 R)
• M6: 2,540,022 km (0.113 R)
• M7: 2,787,158 km (0.098 R)
• M8: 4,549,122 km (0.063 R)
• M9: 5,415,593 km (0.097 R)
• M10: 5,827,435 km (0.107 R)
• M11: 7,224,680 km (0.115 R)
• M12: 9,403,573 km (0.081 R)
• M13: 12,433,827 km (0.096 R)
• M14: 13,047,029 km (0.111 R)
• M15: 16,359,574 km (0.105 R)
• M16: 18,766,754 km (0.088 R)
• M17: 20,054,642 km (0.046 R)
• M18: 26,459,824 km (0.083 R)
• M19: 30,855,159 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.4

Radius: 5.3

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.06 AU - 12.2 AU

Year: 22736 Days

Day: 23.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,387,509 km

• M1: 65,973 km (0.071 R)
• M2: 434,283 km (0.11 R)
• M3: 881,580 km (0.099 R)
• M4: 1,174,792 km (0.119 R)
• M5: 2,370,977 km (0.092 R)
• M6: 2,771,600 km (0.047 R)
• M7: 3,268,564 km (0.105 R)
• M8: 5,554,719 km (0.05 R)
• M9: 6,178,542 km (0.071 R)
• M10: 8,036,697 km (0.063 R)
• M11: 9,845,933 km (0.087 R)
• M12: 14,388,024 km (0.117 R)
• M13: 19,102,900 km (0.113 R)
• M14: 24,345,557 km (0.069 R)
• M15: 30,120,334 km (0.107 R)
• M16: 35,038,215 km (0.087 R)
• M17: 37,281,136 km (0.086 R)
• M18: 41,469,278 km (0.057 R)
• M19: 45,037,636 km (0.044 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: 381 - 15,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit