🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.51 AU - 0.73 AU

Year: 212 Days

Day: 33.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,743,542 km

• M1: 51,910 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.03 AU - 1.43 AU

Year: 591 Days

Day: 25.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,743,542 km

• M1: 56,398 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.37 AU - 2.21 AU

Year: 1038 Days

Day: 19.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.1

Radius: 10.2

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.69 AU - 3.57 AU

Year: 2400 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,743,542 km

• M1: 126,859 km (0.056 R)
• M2: 463,604 km (0.041 R)
• M3: 927,357 km (0.117 R)
• M4: 1,619,397 km (0.114 R)
• M5: 1,976,188 km (0.047 R)
• M6: 2,539,424 km (0.055 R)
• M7: 3,009,610 km (0.12 R)
• M8: 3,720,200 km (0.106 R)
• M9: 4,517,556 km (0.077 R)
• M10: 5,048,330 km (0.087 R)
• M11: 6,613,722 km (0.052 R)
• M12: 7,007,912 km (0.053 R)
• M13: 7,689,630 km (0.112 R)
• M14: 11,576,332 km (0.091 R)
• M15: 12,275,552 km (0.082 R)
• M16: 13,177,777 km (0.102 R)
• M17: 16,099,573 km (0.053 R)
• M18: 17,657,785 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.1

Radius: 14.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.85 AU - 3.67 AU

Year: 2551 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,743,542 km

• M1: 182,809 km (0.106 R)
• M2: 715,078 km (0.08 R)
• M3: 1,224,459 km (0.084 R)
• M4: 1,731,745 km (0.087 R)
• M5: 2,530,298 km (0.107 R)
• M6: 3,617,725 km (0.116 R)
• M7: 4,544,933 km (0.112 R)
• M8: 5,270,483 km (0.094 R)
• M9: 6,463,226 km (0.06 R)
• M10: 7,768,617 km (0.108 R)
• M11: 8,230,426 km (0.045 R)
• M12: 8,841,833 km (0.078 R)
• M13: 9,657,291 km (0.09 R)
• M14: 12,658,373 km (0.083 R)
• M15: 15,790,654 km (0.1 R)
• M16: 16,992,074 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.7

Radius: 13.8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.12 AU - 9.52 AU

Year: 9479 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,743,542 km

• M1: 171,738 km (0.103 R)
• M2: 607,667 km (0.096 R)
• M3: 1,096,702 km (0.118 R)
• M4: 1,650,214 km (0.078 R)
• M5: 2,333,727 km (0.028 R)
• M6: 2,763,671 km (0.071 R)
• M7: 3,223,984 km (0.109 R)
• M8: 3,659,463 km (0.107 R)
• M9: 6,924,736 km (0.107 R)
• M10: 8,529,173 km (0.113 R)
• M11: 11,056,330 km (0.1 R)
• M12: 11,886,149 km (0.093 R)
• M13: 13,056,902 km (0.109 R)
• M14: 14,626,633 km (0.089 R)
• M15: 15,558,927 km (0.077 R)
• M16: 18,138,443 km (0.118 R)
• M17: 20,009,014 km (0.081 R)
• M18: 20,742,642 km (0.087 R)
• M19: 22,787,047 km (0.093 R)
• M20: 24,869,150 km (0.091 R)
• M21: 31,544,955 km (0.075 R)
• M22: 41,389,542 km (0.091 R)
• M23: 43,252,784 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.9

Radius: 5.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.51 AU - 13.33 AU

Year: 15642 Days

Day: 18.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 96,743,542 km

• M1: 74,201 km (0.109 R)
• M2: 500,106 km (0.056 R)
• M3: 727,644 km (0.03 R)
• M4: 1,163,273 km (0.046 R)
• M5: 1,544,598 km (0.108 R)
• M6: 1,743,862 km (0.099 R)
• M7: 2,360,954 km (0.115 R)
• M8: 4,342,677 km (0.104 R)
• M9: 7,081,066 km (0.106 R)
• M10: 17,801,847 km (0.109 R)
• M11: 18,891,518 km (0.1 R)
• M12: 21,428,698 km (0.118 R)
• M13: 25,012,764 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.8

Radius: 5.9

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.62 AU - 12.74 AU

Year: 17303 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,743,542 km

• M1: 73,303 km (0.085 R)
• M2: 494,870 km (0.069 R)
• M3: 809,175 km (0.047 R)
• M4: 1,382,883 km (0.075 R)
• M5: 1,942,229 km (0.092 R)
• M6: 2,978,194 km (0.106 R)
• M7: 3,342,914 km (0.073 R)
• M8: 4,462,056 km (0.117 R)
• M9: 5,922,131 km (0.093 R)
• M10: 8,080,978 km (0.096 R)
• M11: 10,604,245 km (0.059 R)
• M12: 10,938,447 km (0.071 R)
• M13: 11,279,829 km (0.11 R)
• M14: 11,923,848 km (0.071 R)
• M15: 14,270,889 km (0.111 R)
• M16: 16,683,603 km (0.093 R)
• M17: 18,702,726 km (0.109 R)
• M18: 21,404,463 km (0.092 R)
• M19: 23,688,075 km (0.115 R)
• M20: 25,429,544 km (0.096 R)
• M21: 26,534,623 km (0.12 R)
• M22: 28,198,899 km (0.078 R)
• M23: 31,276,576 km (0.093 R)
• M24: 33,132,039 km (0.118 R)
• M25: 34,570,871 km (0.119 R)
• M26: 36,176,206 km (0.076 R)
• M27: 40,203,231 km (0.086 R)
• M28: 41,015,847 km (0.083 R)
• M29: 43,660,887 km (0.104 R)
• M30: 45,827,961 km (0.114 R)
• M31: 48,980,587 km (0.113 R)
• M32: 53,080,466 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.9

Radius: 6.3

Gravity: 18.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.71 AU - 14.43 AU

Year: 20482 Days

Day: 24.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,743,542 km

• M1: 78,389 km (0.025 R)
• M2: 313,707 km (0.116 R)
• M3: 671,694 km (0.116 R)
• M4: 1,237,324 km (0.044 R)
• M5: 1,980,676 km (0.112 R)
• M6: 2,227,512 km (0.049 R)
• M7: 2,936,307 km (0.073 R)
• M8: 3,286,516 km (0.094 R)
• M9: 4,301,238 km (0.109 R)
• M10: 6,213,996 km (0.071 R)
• M11: 7,849,849 km (0.103 R)
• M12: 8,524,535 km (0.115 R)
• M13: 13,624,028 km (0.08 R)
• M14: 13,844,535 km (0.08 R)
• M15: 14,368,277 km (0.09 R)
• M16: 14,596,563 km (0.071 R)
• M17: 16,018,491 km (0.111 R)
• M18: 17,016,159 km (0.116 R)
• M19: 18,054,668 km (0.091 R)
• M20: 21,522,197 km (0.105 R)
• M21: 22,428,162 km (0.112 R)
• M22: 23,046,150 km (0.11 R)
• M23: 23,887,638 km (0.114 R)
• M24: 26,193,690 km (0.068 R)
• M25: 32,403,796 km (0.075 R)
• M26: 32,665,593 km (0.088 R)
• M27: 37,047,613 km (0.068 R)
• M28: 38,640,083 km (0.101 R)
• M29: 51,084,980 km (0.091 R)
• M30: 53,601,964 km (0.042 R)
• M31: 58,493,366 km (0.084 R)
• M32: 66,797,693 km (0.092 R)
• M33: 68,075,259 km (0.086 R)
• M34: 72,899,192 km (0.074 R)
• M35: 74,026,412 km (0.055 R)
• M36: 75,165,151 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.2

Radius: 3.8

Gravity: 44.89 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.11 AU - 18.21 AU

Year: 29476 Days

Day: 23.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,743,542 km

• M1: 48,470 km (0.07 R)
• M2: 186,848 km (0.032 R)
• M3: 649,554 km (0.118 R)
• M4: 856,149 km (0.115 R)
• M5: 1,383,930 km (0.06 R)
• M6: 1,576,313 km (0.115 R)
• M7: 2,124,739 km (0.073 R)
• M8: 2,632,025 km (0.074 R)
• M9: 3,881,466 km (0.095 R)
• M10: 4,087,463 km (0.117 R)
• M11: 6,006,654 km (0.109 R)
• M12: 6,376,160 km (0.105 R)
• M13: 11,846,506 km (0.049 R)
• M14: 12,353,194 km (0.098 R)
• M15: 12,723,748 km (0.057 R)
• M16: 13,178,226 km (0.094 R)
• M17: 20,109,245 km (0.059 R)
• M18: 25,040,888 km (0.084 R)
• M19: 26,480,169 km (0.089 R)
• M20: 29,129,997 km (0.095 R)
• M21: 32,229,066 km (0.063 R)
• M22: 32,789,460 km (0.1 R)
• M23: 34,655,992 km (0.119 R)
• M24: 36,743,780 km (0.076 R)
• M25: 40,353,427 km (0.06 R)
• M26: 42,494,622 km (0.079 R)
• M27: 45,758,398 km (0.033 R)
• M28: 48,633,221 km (0.119 R)
• M29: 49,370,289 km (0.116 R)
• M30: 51,817,262 km (0.107 R)
• M31: 54,938,172 km (0.035 R)
• M32: 55,737,623 km (0.07 R)
• M33: 57,769,911 km (0.116 R)
• M34: 58,182,202 km (0.071 R)
• M35: 62,847,861 km (0.071 R)
• M36: 63,941,870 km (0.072 R)
• M37: 71,958,072 km (0.115 R)
• M38: 76,826,286 km (0.084 R)
• M39: 80,361,583 km (0.072 R)
• M40: 83,740,101 km (0.112 R)
• M41: 85,865,587 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit