🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.31 AU - 1.43 AU

Year: 564 Days

Day: 36.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.64 AU - 2.72 AU

Year: 1131 Days

Day: 38 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.2 AU - 2.72 AU

Year: 1356 Days

Day: 33.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.8

Radius: 14.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.92 AU - 6.36 AU

Year: 4708 Days

Day: 9.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 102,369,491 km

• M1: 182,958 km (0.059 R)
• M2: 675,584 km (0.119 R)
• M3: 1,628,373 km (0.069 R)
• M4: 2,559,470 km (0.115 R)
• M5: 3,029,955 km (0.081 R)
• M6: 4,595,946 km (0.112 R)
• M7: 5,441,922 km (0.067 R)
• M8: 6,166,275 km (0.099 R)
• M9: 6,651,271 km (0.057 R)
• M10: 7,444,588 km (0.095 R)
• M11: 9,727,302 km (0.05 R)
• M12: 10,431,908 km (0.075 R)
• M13: 11,217,596 km (0.066 R)
• M14: 13,275,315 km (0.098 R)
• M15: 15,871,885 km (0.079 R)
• M16: 17,802,446 km (0.114 R)
• M17: 18,325,141 km (0.098 R)
• M18: 19,332,682 km (0.048 R)
• M19: 20,377,025 km (0.118 R)
• M20: 23,268,453 km (0.077 R)
• M21: 27,018,572 km (0.027 R)
• M22: 28,147,438 km (0.111 R)
• M23: 29,670,793 km (0.099 R)
• M24: 30,966,161 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 8.9

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.88 AU - 6.62 AU

Year: 4846 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,369,491 km

• M1: 111,600 km (0.049 R)
• M2: 411,993 km (0.108 R)
• M3: 708,795 km (0.076 R)
• M4: 1,047,335 km (0.099 R)
• M5: 1,633,758 km (0.1 R)
• M6: 2,254,739 km (0.048 R)
• M7: 3,291,452 km (0.097 R)
• M8: 3,806,967 km (0.09 R)
• M9: 4,280,593 km (0.083 R)
• M10: 4,717,569 km (0.107 R)
• M11: 5,025,142 km (0.078 R)
• M12: 5,766,699 km (0.114 R)
• M13: 6,737,738 km (0.1 R)
• M14: 7,500,388 km (0.107 R)
• M15: 7,778,790 km (0.079 R)
• M16: 8,172,980 km (0.067 R)
• M17: 8,731,729 km (0.119 R)
• M18: 10,050,733 km (0.084 R)
• M19: 10,475,591 km (0.063 R)
• M20: 11,135,018 km (0.109 R)
• M21: 13,280,252 km (0.091 R)
• M22: 14,476,736 km (0.085 R)
• M23: 18,623,140 km (0.109 R)
• M24: 20,455,714 km (0.11 R)
• M25: 24,021,678 km (0.081 R)
• M26: 26,189,351 km (0.096 R)
• M27: 26,670,308 km (0.12 R)
• M28: 27,157,100 km (0.112 R)

Asteroid Belt

Center: 6.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 8.7

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.48 AU - 7.5 AU

Year: 7204 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 139 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,369,491 km

• M1: 109,206 km (0.067 R)
• M2: 536,308 km (0.048 R)
• M3: 930,948 km (0.038 R)
• M4: 1,390,512 km (0.09 R)
• M5: 2,074,324 km (0.102 R)
• M6: 2,538,227 km (0.098 R)
• M7: 3,049,104 km (0.089 R)
• M8: 3,396,470 km (0.12 R)
• M9: 4,302,136 km (0.097 R)
• M10: 5,147,962 km (0.032 R)
• M11: 5,547,239 km (0.083 R)
• M12: 5,901,187 km (0.116 R)
• M13: 7,586,557 km (0.107 R)
• M14: 8,903,467 km (0.087 R)
• M15: 9,939,881 km (0.117 R)
• M16: 14,352,270 km (0.112 R)
• M17: 14,714,297 km (0.081 R)
• M18: 19,183,085 km (0.117 R)
• M19: 19,475,399 km (0.102 R)
• M20: 19,994,204 km (0.094 R)
• M21: 21,214,474 km (0.113 R)
• M22: 22,727,208 km (0.057 R)
• M23: 24,481,392 km (0.069 R)
• M24: 26,055,162 km (0.096 R)
• M25: 28,635,725 km (0.055 R)
• M26: 30,481,015 km (0.052 R)
• M27: 38,656,688 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 14

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.91 AU - 10.97 AU

Year: 11014 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 102,369,491 km

• M1: 176,077 km (0.085 R)
• M2: 641,775 km (0.108 R)
• M3: 1,205,310 km (0.037 R)
• M4: 1,728,603 km (0.094 R)
• M5: 2,170,516 km (0.084 R)
• M6: 2,623,797 km (0.109 R)
• M7: 3,140,957 km (0.11 R)
• M8: 3,873,089 km (0.056 R)
• M9: 6,523,215 km (0.118 R)
• M10: 8,606,366 km (0.075 R)
• M11: 14,097,355 km (0.1 R)
• M12: 16,657,723 km (0.074 R)
• M13: 20,096,230 km (0.102 R)
• M14: 21,774,269 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.2

Radius: 13

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.45 AU - 12.63 AU

Year: 12892 Days

Day: 9.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,369,491 km

• M1: 167,250 km (0.118 R)
• M2: 591,959 km (0.103 R)
• M3: 1,181,524 km (0.088 R)
• M4: 1,644,230 km (0.115 R)
• M5: 2,116,361 km (0.052 R)
• M6: 3,069,150 km (0.099 R)
• M7: 4,081,180 km (0.107 R)
• M8: 4,927,455 km (0.074 R)
• M9: 6,594,274 km (0.096 R)
• M10: 7,139,259 km (0.038 R)
• M11: 7,623,956 km (0.119 R)
• M12: 8,368,056 km (0.1 R)
• M13: 9,160,027 km (0.064 R)
• M14: 11,300,623 km (0.113 R)
• M15: 12,519,247 km (0.113 R)
• M16: 14,718,785 km (0.067 R)
• M17: 16,396,824 km (0.072 R)
• M18: 16,854,893 km (0.06 R)
• M19: 18,607,881 km (0.11 R)
• M20: 19,443,684 km (0.082 R)
• M21: 19,870,936 km (0.099 R)
• M22: 22,194,340 km (0.119 R)
• M23: 23,614,473 km (0.069 R)
• M24: 25,194,974 km (0.097 R)
• M25: 27,268,550 km (0.092 R)
• M26: 28,237,795 km (0.094 R)
• M27: 29,791,070 km (0.066 R)
• M28: 30,588,875 km (0.075 R)
• M29: 31,989,410 km (0.099 R)
• M30: 33,432,132 km (0.108 R)
• M31: 38,689,899 km (0.107 R)
• M32: 39,776,428 km (0.098 R)
• M33: 46,270,472 km (0.06 R)
• M34: 50,327,566 km (0.058 R)
• M35: 57,197,549 km (0.045 R)
• M36: 57,723,386 km (0.098 R)
• M37: 60,039,909 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.4

Radius: 7.6

Gravity: 11.69 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.01 AU - 15.97 AU

Year: 19386 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,369,491 km

• M1: 94,845 km (0.091 R)
• M2: 505,342 km (0.111 R)
• M3: 1,224,459 km (0.112 R)
• M4: 2,544,809 km (0.117 R)
• M5: 5,984,214 km (0.11 R)
• M6: 6,491,201 km (0.092 R)
• M7: 6,844,851 km (0.081 R)
• M8: 8,756,562 km (0.11 R)
• M9: 9,805,841 km (0.109 R)
• M10: 10,095,463 km (0.104 R)
• M11: 11,630,038 km (0.078 R)
• M12: 13,034,313 km (0.072 R)
• M13: 22,374,456 km (0.115 R)
• M14: 29,268,973 km (0.056 R)
• M15: 32,613,084 km (0.119 R)
• M16: 33,259,047 km (0.068 R)
• M17: 37,880,574 km (0.057 R)
• M18: 46,884,421 km (0.104 R)
• M19: 61,035,482 km (0.119 R)
• M20: 62,016,246 km (0.04 R)
• M21: 63,007,482 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.2

Radius: 5.5

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 15.07 AU - 25.01 AU

Year: 31530 Days

Day: 19.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,369,491 km

• M1: 68,366 km (0.107 R)
• M2: 249,679 km (0.087 R)
• M3: 511,475 km (0.093 R)
• M4: 899,083 km (0.033 R)
• M5: 1,379,143 km (0.066 R)
• M6: 2,242,771 km (0.053 R)
• M7: 3,645,401 km (0.059 R)
• M8: 4,454,576 km (0.088 R)
• M9: 4,881,229 km (0.079 R)
• M10: 6,090,279 km (0.073 R)
• M11: 6,914,713 km (0.074 R)
• M12: 8,145,454 km (0.098 R)
• M13: 12,551,561 km (0.063 R)
• M14: 13,479,666 km (0.047 R)
• M15: 14,287,345 km (0.078 R)
• M16: 15,212,607 km (0.077 R)
• M17: 27,264,960 km (0.035 R)
• M18: 27,775,687 km (0.119 R)
• M19: 28,553,596 km (0.036 R)
• M20: 29,346,016 km (0.111 R)
• M21: 31,530,743 km (0.077 R)
• M22: 32,949,978 km (0.086 R)
• M23: 39,214,688 km (0.063 R)
• M24: 40,357,915 km (0.041 R)
• M25: 46,772,223 km (0.117 R)
• M26: 49,177,906 km (0.098 R)
• M27: 56,062,251 km (0.054 R)
• M28: 66,279,187 km (0.047 R)
• M29: 72,430,801 km (0.095 R)
• M30: 78,180,595 km (0.106 R)
• M31: 78,952,221 km (0.051 R)
• M32: 80,510,881 km (0.106 R)
• M33: 85,038,012 km (0.107 R)
• M34: 86,675,510 km (0.115 R)
• M35: 90,577,920 km (0.12 R)
• M36: 91,144,747 km (0.072 R)
• M37: 97,834,614 km (0.082 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit