🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.52 AU - 0.84 AU

Year: 245 Days

Day: 24.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.89 AU - 1.23 AU

Year: 476 Days

Day: 26.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,614,859 km

• M1: 59,390 km (0.12 R)
• M2: 457,171 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.33 AU - 1.77 AU

Year: 842 Days

Day: 33.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,614,859 km

• M1: 194,178 km (0.064 R)
• M2: 746,942 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.3

Radius: 12.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.72 AU - 10.62 AU

Year: 11145 Days

Day: 5 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,614,859 km

• M1: 186,549 km (0.09 R)
• M2: 666,608 km (0.091 R)
• M3: 1,092,812 km (0.115 R)
• M4: 2,055,026 km (0.099 R)
• M5: 2,803,165 km (0.076 R)
• M6: 3,404,997 km (0.042 R)
• M7: 3,869,050 km (0.101 R)
• M8: 4,840,239 km (0.041 R)
• M9: 5,521,657 km (0.098 R)
• M10: 6,575,425 km (0.033 R)
• M11: 8,115,684 km (0.113 R)
• M12: 8,525,433 km (0.036 R)
• M13: 10,495,487 km (0.043 R)
• M14: 11,638,266 km (0.098 R)
• M15: 12,534,955 km (0.106 R)
• M16: 13,195,280 km (0.073 R)
• M17: 14,053,224 km (0.085 R)
• M18: 15,943,543 km (0.102 R)
• M19: 16,328,159 km (0.105 R)
• M20: 19,196,848 km (0.116 R)
• M21: 24,274,498 km (0.071 R)
• M22: 26,445,164 km (0.116 R)
• M23: 28,366,150 km (0.075 R)
• M24: 29,794,062 km (0.044 R)
• M25: 30,476,527 km (0.066 R)
• M26: 32,689,678 km (0.093 R)
• M27: 35,007,996 km (0.116 R)
• M28: 36,428,278 km (0.094 R)
• M29: 38,114,396 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 11.1

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.99 AU - 10.47 AU

Year: 11261 Days

Day: 6.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 177.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,614,859 km

• M1: 142,268 km (0.089 R)
• M2: 622,776 km (0.112 R)
• M3: 1,092,812 km (0.085 R)
• M4: 1,459,776 km (0.085 R)
• M5: 1,877,603 km (0.112 R)
• M6: 2,493,198 km (0.045 R)
• M7: 4,329,662 km (0.1 R)
• M8: 5,205,108 km (0.034 R)
• M9: 5,972,545 km (0.119 R)
• M10: 6,934,609 km (0.092 R)
• M11: 9,561,548 km (0.106 R)
• M12: 10,389,572 km (0.08 R)
• M13: 11,547,908 km (0.093 R)
• M14: 12,070,005 km (0.098 R)
• M15: 13,099,089 km (0.107 R)
• M16: 13,860,093 km (0.049 R)
• M17: 14,516,529 km (0.055 R)
• M18: 15,124,943 km (0.106 R)
• M19: 20,285,471 km (0.064 R)
• M20: 21,303,934 km (0.088 R)
• M21: 25,525,735 km (0.063 R)
• M22: 27,217,687 km (0.096 R)
• M23: 29,516,707 km (0.103 R)
• M24: 34,378,787 km (0.059 R)
• M25: 34,736,775 km (0.119 R)
• M26: 36,812,146 km (0.09 R)
• M27: 39,488,303 km (0.107 R)
• M28: 47,845,289 km (0.119 R)
• M29: 51,650,011 km (0.107 R)
• M30: 52,434,353 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.7

Radius: 13.9

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.06 AU - 9.46 AU

Year: 11319 Days

Day: 9.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,614,859 km

• M1: 172,935 km (0.095 R)
• M2: 640,728 km (0.072 R)
• M3: 1,685,220 km (0.064 R)
• M4: 2,652,669 km (0.072 R)
• M5: 3,137,067 km (0.049 R)
• M6: 3,680,706 km (0.052 R)
• M7: 4,521,296 km (0.068 R)
• M8: 5,189,251 km (0.102 R)
• M9: 5,670,507 km (0.108 R)
• M10: 6,414,757 km (0.065 R)
• M11: 7,786,719 km (0.103 R)
• M12: 9,834,414 km (0.083 R)
• M13: 10,958,942 km (0.104 R)
• M14: 11,452,166 km (0.119 R)
• M15: 15,949,227 km (0.045 R)
• M16: 17,234,722 km (0.117 R)
• M17: 21,813,913 km (0.109 R)
• M18: 27,057,468 km (0.042 R)
• M19: 28,327,404 km (0.085 R)
• M20: 30,985,908 km (0.116 R)
• M21: 31,576,520 km (0.1 R)
• M22: 32,780,484 km (0.086 R)
• M23: 33,599,831 km (0.095 R)
• M24: 34,432,942 km (0.117 R)
• M25: 34,960,424 km (0.086 R)
• M26: 36,357,519 km (0.109 R)

Asteroid Belt

Center: 9.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.7

Radius: 12.4

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.41 AU - 9.51 AU

Year: 12702 Days

Day: 5.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,614,859 km

• M1: 155,731 km (0.111 R)
• M2: 541,843 km (0.05 R)
• M3: 998,267 km (0.104 R)
• M4: 2,455,499 km (0.117 R)
• M5: 3,188,230 km (0.106 R)
• M6: 4,967,098 km (0.106 R)
• M7: 5,467,802 km (0.102 R)
• M8: 6,389,475 km (0.05 R)
• M9: 10,319,112 km (0.066 R)
• M10: 13,551,323 km (0.07 R)
• M11: 14,159,289 km (0.11 R)
• M12: 14,849,085 km (0.096 R)
• M13: 15,299,524 km (0.115 R)
• M14: 18,123,932 km (0.093 R)
• M15: 19,314,880 km (0.06 R)
• M16: 27,871,130 km (0.101 R)
• M17: 31,521,618 km (0.115 R)
• M18: 32,159,653 km (0.118 R)
• M19: 34,460,468 km (0.079 R)
• M20: 37,104,311 km (0.045 R)
• M21: 37,577,489 km (0.06 R)
• M22: 41,255,951 km (0.114 R)
• M23: 41,763,836 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.7

Radius: 3.9

Gravity: 22.79 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.46 AU - 10.48 AU

Year: 14790 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,614,859 km

• M1: 51,013 km (0.105 R)
• M2: 232,924 km (0.111 R)
• M3: 388,206 km (0.085 R)
• M4: 597,793 km (0.118 R)
• M5: 1,002,007 km (0.103 R)
• M6: 1,524,253 km (0.074 R)
• M7: 1,671,756 km (0.101 R)
• M8: 2,264,762 km (0.114 R)
• M9: 2,517,283 km (0.119 R)
• M10: 2,724,028 km (0.11 R)
• M11: 4,384,414 km (0.101 R)
• M12: 10,964,178 km (0.099 R)
• M13: 13,527,687 km (0.079 R)
• M14: 14,097,056 km (0.116 R)
• M15: 14,420,337 km (0.119 R)
• M16: 15,148,729 km (0.061 R)
• M17: 24,845,514 km (0.069 R)
• M18: 29,725,546 km (0.077 R)
• M19: 35,088,929 km (0.104 R)
• M20: 35,444,074 km (0.056 R)
• M21: 37,255,854 km (0.092 R)
• M22: 37,378,823 km (0.091 R)
• M23: 43,195,188 km (0.103 R)
• M24: 47,102,685 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.2

Radius: 6.6

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.81 AU - 13.05 AU

Year: 16870 Days

Day: 20.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,614,859 km

• M1: 83,326 km (0.09 R)
• M2: 787,932 km (0.101 R)
• M3: 1,537,268 km (0.106 R)
• M4: 1,958,535 km (0.029 R)
• M5: 3,886,253 km (0.083 R)
• M6: 5,511,934 km (0.091 R)
• M7: 5,989,600 km (0.111 R)
• M8: 7,678,410 km (0.094 R)
• M9: 8,463,649 km (0.087 R)
• M10: 9,819,006 km (0.12 R)
• M11: 12,952,782 km (0.079 R)
• M12: 14,606,586 km (0.081 R)
• M13: 17,151,545 km (0.085 R)
• M14: 19,140,599 km (0.074 R)
• M15: 19,389,230 km (0.112 R)
• M16: 21,101,976 km (0.079 R)
• M17: 24,629,494 km (0.102 R)
• M18: 28,102,110 km (0.099 R)
• M19: 32,120,608 km (0.113 R)
• M20: 32,471,863 km (0.099 R)
• M21: 33,661,017 km (0.115 R)
• M22: 39,106,679 km (0.113 R)
• M23: 43,093,312 km (0.086 R)
• M24: 44,239,082 km (0.106 R)
• M25: 45,995,361 km (0.096 R)
• M26: 52,184,973 km (0.076 R)
• M27: 54,310,310 km (0.035 R)
• M28: 55,983,862 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.4

Radius: 6.9

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.33 AU - 14.25 AU

Year: 19969 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,614,859 km

• M1: 89,609 km (0.119 R)
• M2: 511,774 km (0.119 R)
• M3: 1,539,661 km (0.088 R)
• M4: 1,890,019 km (0.099 R)
• M5: 2,357,812 km (0.083 R)
• M6: 2,950,818 km (0.062 R)
• M7: 3,241,487 km (0.083 R)
• M8: 4,197,567 km (0.061 R)
• M9: 4,463,552 km (0.099 R)
• M10: 6,090,877 km (0.098 R)
• M11: 7,485,578 km (0.1 R)
• M12: 10,223,219 km (0.093 R)
• M13: 12,720,606 km (0.112 R)
• M14: 13,780,806 km (0.035 R)
• M15: 15,284,564 km (0.119 R)
• M16: 16,811,360 km (0.071 R)
• M17: 17,654,494 km (0.116 R)
• M18: 23,939,549 km (0.113 R)
• M19: 24,468,826 km (0.106 R)
• M20: 24,790,013 km (0.056 R)
• M21: 32,333,485 km (0.071 R)
• M22: 33,372,293 km (0.095 R)
• M23: 35,107,479 km (0.096 R)
• M24: 46,633,995 km (0.119 R)
• M25: 49,821,925 km (0.04 R)
• M26: 51,206,603 km (0.109 R)
• M27: 54,597,688 km (0.101 R)
• M28: 65,663,891 km (0.114 R)
• M29: 70,955,766 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit