🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.93 AU - 1.17 AU

Year: 414 Days

Day: 41.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.32 AU - 2.14 AU

Year: 876 Days

Day: 38.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.51 AU - 3.77 AU

Year: 2142 Days

Day: 26.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 9

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.15 AU - 5.85 AU

Year: 4305 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 102,567,897 km

• M1: 216,019 km (0.065 R)
• M2: 487,988 km (0.09 R)
• M3: 737,218 km (0.083 R)
• M4: 1,589,777 km (0.089 R)
• M5: 2,284,210 km (0.087 R)
• M6: 2,612,876 km (0.118 R)
• M7: 3,636,126 km (0.082 R)
• M8: 5,764,604 km (0.062 R)
• M9: 6,476,241 km (0.118 R)
• M10: 7,995,857 km (0.053 R)
• M11: 8,705,998 km (0.106 R)
• M12: 9,315,609 km (0.107 R)
• M13: 9,878,845 km (0.11 R)
• M14: 10,389,722 km (0.113 R)
• M15: 10,737,387 km (0.111 R)
• M16: 12,000,292 km (0.116 R)
• M17: 16,257,249 km (0.069 R)
• M18: 18,352,816 km (0.043 R)
• M19: 19,189,218 km (0.117 R)
• M20: 20,188,831 km (0.078 R)
• M21: 22,978,981 km (0.116 R)
• M22: 23,392,320 km (0.097 R)
• M23: 25,460,660 km (0.077 R)
• M24: 26,389,812 km (0.111 R)
• M25: 27,956,700 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 12.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.69 AU - 7.21 AU

Year: 6307 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,567,897 km

• M1: 153,188 km (0.096 R)
• M2: 414,386 km (0.029 R)
• M3: 1,066,034 km (0.05 R)
• M4: 1,459,626 km (0.117 R)
• M5: 2,007,753 km (0.081 R)
• M6: 2,290,194 km (0.077 R)
• M7: 4,693,184 km (0.063 R)
• M8: 5,073,761 km (0.091 R)
• M9: 5,355,005 km (0.083 R)
• M10: 5,643,879 km (0.112 R)
• M11: 6,214,595 km (0.087 R)
• M12: 6,526,207 km (0.117 R)
• M13: 7,712,967 km (0.118 R)
• M14: 9,414,493 km (0.1 R)
• M15: 9,837,706 km (0.042 R)
• M16: 10,590,931 km (0.088 R)
• M17: 12,052,203 km (0.084 R)
• M18: 13,380,931 km (0.102 R)
• M19: 14,541,811 km (0.064 R)
• M20: 14,779,821 km (0.088 R)
• M21: 15,019,776 km (0.104 R)
• M22: 15,751,609 km (0.042 R)
• M23: 20,510,915 km (0.099 R)
• M24: 20,964,496 km (0.037 R)
• M25: 21,538,653 km (0.116 R)
• M26: 24,588,205 km (0.096 R)
• M27: 24,960,255 km (0.116 R)
• M28: 25,209,934 km (0.11 R)
• M29: 27,122,094 km (0.107 R)
• M30: 27,447,619 km (0.063 R)
• M31: 27,840,912 km (0.077 R)
• M32: 28,769,316 km (0.066 R)
• M33: 30,327,827 km (0.104 R)
• M34: 32,778,838 km (0.097 R)
• M35: 34,222,308 km (0.112 R)
• M36: 34,882,035 km (0.078 R)
• M37: 39,051,477 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 11.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.95 AU - 11.37 AU

Year: 12468 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,567,897 km

• M1: 176,376 km (0.074 R)
• M2: 404,064 km (0.065 R)
• M3: 691,292 km (0.119 R)
• M4: 923,767 km (0.08 R)
• M5: 1,249,292 km (0.072 R)
• M6: 1,771,837 km (0.109 R)
• M7: 3,098,770 km (0.112 R)
• M8: 4,093,746 km (0.118 R)
• M9: 4,345,818 km (0.092 R)
• M10: 6,113,317 km (0.054 R)
• M11: 6,579,763 km (0.072 R)
• M12: 7,195,807 km (0.079 R)
• M13: 8,512,418 km (0.105 R)
• M14: 9,747,348 km (0.103 R)
• M15: 12,559,788 km (0.081 R)
• M16: 13,592,762 km (0.119 R)
• M17: 14,241,717 km (0.104 R)
• M18: 14,619,452 km (0.078 R)
• M19: 15,002,123 km (0.09 R)
• M20: 16,481,796 km (0.105 R)
• M21: 20,039,832 km (0.119 R)
• M22: 21,341,931 km (0.085 R)
• M23: 23,826,303 km (0.117 R)
• M24: 24,315,189 km (0.097 R)
• M25: 27,028,296 km (0.112 R)
• M26: 30,916,195 km (0.085 R)
• M27: 33,030,312 km (0.1 R)
• M28: 33,389,497 km (0.025 R)
• M29: 34,405,565 km (0.116 R)
• M30: 35,288,642 km (0.094 R)
• M31: 36,408,232 km (0.079 R)
• M32: 36,634,275 km (0.109 R)
• M33: 37,164,449 km (0.058 R)
• M34: 37,928,446 km (0.039 R)
• M35: 38,777,862 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.1

Radius: 7.4

Gravity: 15.14 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 10.3 AU - 12.96 AU

Year: 15270 Days

Day: 16 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,567,897 km

• M1: 98,735 km (0.045 R)
• M2: 728,542 km (0.05 R)
• M3: 1,417,889 km (0.058 R)
• M4: 1,845,439 km (0.076 R)
• M5: 2,001,320 km (0.104 R)
• M6: 3,827,761 km (0.116 R)
• M7: 3,988,429 km (0.089 R)
• M8: 5,781,060 km (0.057 R)
• M9: 7,728,974 km (0.043 R)
• M10: 8,143,510 km (0.094 R)
• M11: 8,521,244 km (0.095 R)
• M12: 8,713,478 km (0.104 R)
• M13: 9,963,218 km (0.111 R)
• M14: 10,275,728 km (0.101 R)
• M15: 11,132,924 km (0.099 R)
• M16: 11,911,431 km (0.069 R)
• M17: 13,247,789 km (0.074 R)
• M18: 14,281,660 km (0.087 R)
• M19: 14,530,591 km (0.057 R)
• M20: 18,033,425 km (0.119 R)
• M21: 18,383,484 km (0.065 R)
• M22: 18,950,609 km (0.112 R)
• M23: 20,778,695 km (0.077 R)
• M24: 21,839,344 km (0.108 R)
• M25: 24,201,644 km (0.08 R)
• M26: 24,363,360 km (0.12 R)
• M27: 25,594,251 km (0.037 R)
• M28: 26,770,389 km (0.088 R)
• M29: 32,954,915 km (0.106 R)
• M30: 36,239,336 km (0.073 R)
• M31: 39,473,343 km (0.056 R)
• M32: 41,670,936 km (0.097 R)
• M33: 46,468,839 km (0.098 R)
• M34: 49,311,797 km (0.116 R)
• M35: 52,954,205 km (0.049 R)
• M36: 53,313,689 km (0.099 R)
• M37: 53,674,220 km (0.108 R)
• M38: 60,118,448 km (0.119 R)
• M39: 61,528,557 km (0.077 R)
• M40: 66,659,764 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.4

Radius: 3.3

Gravity: 55.68 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.77 AU - 15.23 AU

Year: 20168 Days

Day: 20.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 102,567,897 km

• M1: 46,974 km (0.071 R)
• M2: 271,371 km (0.119 R)
• M3: 1,521,560 km (0.11 R)
• M4: 1,584,840 km (0.081 R)
• M5: 1,920,837 km (0.113 R)
• M6: 2,064,451 km (0.086 R)
• M7: 2,719,689 km (0.067 R)
• M8: 2,804,511 km (0.042 R)
• M9: 3,096,826 km (0.096 R)
• M10: 3,279,185 km (0.054 R)
• M11: 4,095,990 km (0.072 R)
• M12: 4,270,421 km (0.112 R)
• M13: 5,921,682 km (0.089 R)
• M14: 7,607,052 km (0.097 R)
• M15: 15,917,812 km (0.051 R)
• M16: 17,670,800 km (0.12 R)
• M17: 18,251,239 km (0.115 R)
• M18: 18,471,298 km (0.099 R)
• M19: 22,495,630 km (0.12 R)
• M20: 23,813,737 km (0.09 R)
• M21: 27,993,801 km (0.065 R)
• M22: 28,999,398 km (0.107 R)
• M23: 31,255,034 km (0.093 R)
• M24: 32,025,763 km (0.065 R)
• M25: 33,595,343 km (0.107 R)
• M26: 33,893,791 km (0.079 R)
• M27: 35,406,076 km (0.114 R)
• M28: 37,894,337 km (0.082 R)
• M29: 38,956,034 km (0.06 R)
• M30: 40,576,178 km (0.091 R)
• M31: 41,123,557 km (0.098 R)
• M32: 41,233,512 km (0.065 R)
• M33: 42,007,082 km (0.101 R)
• M34: 42,229,385 km (0.102 R)
• M35: 45,173,171 km (0.067 R)
• M36: 45,750,769 km (0.116 R)
• M37: 47,269,486 km (0.092 R)
• M38: 49,654,376 km (0.079 R)
• M39: 53,592,390 km (0.042 R)
• M40: 53,843,415 km (0.089 R)
• M41: 53,969,227 km (0.087 R)
• M42: 61,784,818 km (0.055 R)
• M43: 66,169,233 km (0.059 R)
• M44: 69,985,624 km (0.107 R)
• M45: 72,006,541 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.3

Radius: 7.8

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.36 AU - 19.5 AU

Year: 25640 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 102,567,897 km

• M1: 106,065 km (0.056 R)
• M2: 361,428 km (0.075 R)
• M3: 607,218 km (0.081 R)
• M4: 1,338,602 km (0.088 R)
• M5: 2,477,490 km (0.101 R)
• M6: 3,302,822 km (0.118 R)
• M7: 4,937,029 km (0.113 R)
• M8: 5,630,714 km (0.117 R)
• M9: 5,948,909 km (0.076 R)
• M10: 6,181,534 km (0.105 R)
• M11: 6,611,777 km (0.098 R)
• M12: 9,501,559 km (0.1 R)
• M13: 10,034,726 km (0.102 R)
• M14: 10,337,213 km (0.079 R)
• M15: 11,081,612 km (0.066 R)
• M16: 12,988,686 km (0.05 R)
• M17: 13,402,324 km (0.102 R)
• M18: 16,250,069 km (0.075 R)
• M19: 19,206,721 km (0.087 R)
• M20: 19,373,523 km (0.046 R)
• M21: 21,082,529 km (0.048 R)
• M22: 24,154,072 km (0.102 R)
• M23: 26,742,714 km (0.11 R)
• M24: 27,634,915 km (0.113 R)
• M25: 29,052,056 km (0.098 R)
• M26: 31,244,562 km (0.098 R)
• M27: 31,885,589 km (0.063 R)
• M28: 34,963,715 km (0.087 R)
• M29: 36,671,225 km (0.106 R)
• M30: 36,902,055 km (0.078 R)
• M31: 38,066,674 km (0.109 R)
• M32: 40,935,812 km (0.115 R)
• M33: 41,424,249 km (0.085 R)
• M34: 42,162,215 km (0.075 R)
• M35: 42,409,650 km (0.05 R)
• M36: 44,035,629 km (0.045 R)
• M37: 45,821,080 km (0.067 R)
• M38: 52,487,909 km (0.12 R)
• M39: 52,763,917 km (0.039 R)
• M40: 54,857,838 km (0.03 R)
• M41: 62,432,727 km (0.11 R)
• M42: 62,583,222 km (0.118 R)
• M43: 62,733,867 km (0.095 R)
• M44: 65,476,894 km (0.117 R)
• M45: 70,658,066 km (0.111 R)
• M46: 75,539,894 km (0.102 R)
• M47: 89,176,039 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.9

Radius: 7.2

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.09 AU - 18.41 AU

Year: 30017 Days

Day: 15.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 102,567,897 km

• M1: 89,908 km (0.026 R)
• M2: 745,446 km (0.091 R)
• M3: 1,197,980 km (0.101 R)
• M4: 1,690,755 km (0.069 R)
• M5: 2,551,541 km (0.116 R)
• M6: 2,947,527 km (0.102 R)
• M7: 3,867,255 km (0.036 R)
• M8: 5,323,739 km (0.058 R)
• M9: 5,463,613 km (0.072 R)
• M10: 8,123,912 km (0.112 R)
• M11: 8,530,519 km (0.109 R)
• M12: 10,781,070 km (0.073 R)
• M13: 12,075,839 km (0.097 R)
• M14: 13,223,554 km (0.063 R)
• M15: 14,965,472 km (0.092 R)
• M16: 16,322,474 km (0.048 R)
• M17: 16,815,698 km (0.092 R)
• M18: 17,232,179 km (0.087 R)
• M19: 18,339,353 km (0.114 R)
• M20: 22,823,399 km (0.092 R)
• M21: 25,606,817 km (0.062 R)
• M22: 27,906,436 km (0.12 R)
• M23: 28,120,361 km (0.119 R)
• M24: 28,442,894 km (0.112 R)
• M25: 38,346,871 km (0.09 R)
• M26: 48,738,238 km (0.115 R)
• M27: 49,162,797 km (0.107 R)
• M28: 49,589,151 km (0.043 R)
• M29: 52,625,689 km (0.112 R)
• M30: 53,214,356 km (0.088 R)
• M31: 54,999,956 km (0.114 R)
• M32: 57,887,494 km (0.098 R)
• M33: 62,597,284 km (0.094 R)
• M34: 66,828,510 km (0.118 R)
• M35: 68,996,034 km (0.079 R)
• M36: 75,882,473 km (0.102 R)
• M37: 76,589,173 km (0.116 R)
• M38: 78,370,285 km (0.075 R)
• M39: 85,886,980 km (0.062 R)
• M40: 86,638,709 km (0.111 R)
• M41: 88,152,191 km (0.059 R)
• M42: 92,187,294 km (0.092 R)
• M43: 98,308,989 km (0.097 R)
• M44: 99,920,756 km (0.118 R)
• M45: 100,934,731 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit