🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.77 AU - 0.99 AU

Year: 313 Days

Day: 16.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.78 AU - 3 AU

Year: 1861 Days

Day: 27.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,707,646 km

• M1: 994,975 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.68 AU - 3.98 AU

Year: 2302 Days

Day: 40.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,707,646 km

• M1: 109,057 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984

Radius: 8.1

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.08 AU - 5.52 AU

Year: 3983 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,707,646 km

• M1: 104,868 km (0.067 R)
• M2: 499,058 km (0.042 R)
• M3: 928,554 km (0.045 R)
• M4: 1,237,474 km (0.083 R)
• M5: 1,739,973 km (0.087 R)
• M6: 2,126,384 km (0.104 R)
• M7: 2,830,990 km (0.115 R)
• M8: 3,368,046 km (0.119 R)
• M9: 3,769,866 km (0.108 R)
• M10: 4,518,753 km (0.079 R)
• M11: 4,772,172 km (0.11 R)
• M12: 6,561,961 km (0.058 R)
• M13: 7,155,865 km (0.081 R)
• M14: 8,039,838 km (0.116 R)
• M15: 8,915,584 km (0.057 R)
• M16: 9,194,285 km (0.048 R)
• M17: 11,876,276 km (0.116 R)
• M18: 13,682,371 km (0.097 R)
• M19: 14,053,673 km (0.103 R)
• M20: 15,895,671 km (0.068 R)
• M21: 18,919,344 km (0.079 R)
• M22: 22,452,396 km (0.049 R)
• M23: 24,645,651 km (0.112 R)
• M24: 25,593,653 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 9.5

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.88 AU - 4.92 AU

Year: 4108 Days

Day: 14.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,707,646 km

• M1: 118,332 km (0.118 R)
• M2: 599,588 km (0.119 R)
• M3: 1,087,577 km (0.088 R)
• M4: 1,940,284 km (0.12 R)
• M5: 2,351,978 km (0.037 R)
• M6: 2,755,294 km (0.06 R)
• M7: 4,317,095 km (0.1 R)
• M8: 5,048,180 km (0.097 R)
• M9: 5,352,612 km (0.087 R)
• M10: 7,188,926 km (0.097 R)
• M11: 7,607,949 km (0.032 R)
• M12: 8,890,302 km (0.054 R)
• M13: 9,718,027 km (0.05 R)
• M14: 11,097,170 km (0.076 R)
• M15: 12,236,657 km (0.109 R)
• M16: 13,792,924 km (0.07 R)
• M17: 15,636,717 km (0.103 R)
• M18: 17,010,026 km (0.105 R)
• M19: 20,695,968 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.9

Radius: 10.2

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.61 AU - 6.17 AU

Year: 4739 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,707,646 km

• M1: 127,158 km (0.087 R)
• M2: 484,697 km (0.119 R)
• M3: 806,632 km (0.078 R)
• M4: 1,705,715 km (0.046 R)
• M5: 2,068,789 km (0.079 R)
• M6: 2,547,353 km (0.105 R)
• M7: 3,154,271 km (0.074 R)
• M8: 3,770,016 km (0.091 R)
• M9: 4,631,999 km (0.112 R)
• M10: 4,980,861 km (0.094 R)
• M11: 5,401,231 km (0.077 R)
• M12: 7,662,403 km (0.118 R)
• M13: 8,332,153 km (0.074 R)
• M14: 9,040,349 km (0.115 R)
• M15: 9,667,463 km (0.083 R)
• M16: 9,991,791 km (0.072 R)
• M17: 10,576,869 km (0.105 R)
• M18: 11,052,440 km (0.044 R)
• M19: 12,661,216 km (0.09 R)
• M20: 13,247,191 km (0.066 R)
• M21: 13,800,104 km (0.078 R)
• M22: 16,452,026 km (0.111 R)
• M23: 17,208,841 km (0.111 R)
• M24: 20,272,007 km (0.118 R)
• M25: 21,006,383 km (0.12 R)
• M26: 21,689,447 km (0.1 R)
• M27: 22,457,782 km (0.03 R)
• M28: 25,023,685 km (0.113 R)
• M29: 25,405,458 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 12.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.16 AU - 6.9 AU

Year: 4925 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,707,646 km

• M1: 157,078 km (0.073 R)
• M2: 596,596 km (0.093 R)
• M3: 996,920 km (0.098 R)
• M4: 1,504,356 km (0.054 R)
• M5: 2,213,899 km (0.084 R)
• M6: 3,296,539 km (0.1 R)
• M7: 5,078,549 km (0.083 R)
• M8: 5,825,640 km (0.115 R)
• M9: 6,225,964 km (0.087 R)
• M10: 7,151,526 km (0.12 R)
• M11: 7,756,799 km (0.039 R)
• M12: 8,280,841 km (0.096 R)
• M13: 10,937,549 km (0.119 R)
• M14: 13,100,884 km (0.074 R)
• M15: 15,830,596 km (0.109 R)
• M16: 16,431,082 km (0.098 R)
• M17: 17,109,060 km (0.105 R)
• M18: 18,852,473 km (0.118 R)
• M19: 19,801,821 km (0.116 R)
• M20: 20,925,451 km (0.096 R)
• M21: 21,869,414 km (0.099 R)
• M22: 22,614,561 km (0.079 R)
• M23: 25,930,846 km (0.117 R)
• M24: 30,377,643 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 8.8

Gravity: 11.91 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.44 AU - 8.72 AU

Year: 7904 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,707,646 km

• M1: 109,506 km (0.106 R)
• M2: 583,581 km (0.102 R)
• M3: 1,480,421 km (0.032 R)
• M4: 1,931,009 km (0.063 R)
• M5: 4,648,006 km (0.101 R)
• M6: 5,101,587 km (0.084 R)
• M7: 5,684,420 km (0.094 R)
• M8: 7,256,843 km (0.115 R)
• M9: 9,810,928 km (0.114 R)
• M10: 10,305,049 km (0.118 R)
• M11: 14,115,756 km (0.111 R)
• M12: 19,076,720 km (0.092 R)
• M13: 21,121,275 km (0.086 R)
• M14: 22,790,338 km (0.065 R)
• M15: 26,673,300 km (0.111 R)
• M16: 41,307,263 km (0.093 R)
• M17: 41,819,038 km (0.036 R)
• M18: 42,464,702 km (0.097 R)
• M19: 43,908,621 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.8

Radius: 8.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.3 AU - 10.24 AU

Year: 9837 Days

Day: 5.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,707,646 km

• M1: 103,223 km (0.103 R)
• M2: 558,598 km (0.104 R)
• M3: 906,264 km (0.032 R)
• M4: 1,352,814 km (0.06 R)
• M5: 1,884,185 km (0.043 R)
• M6: 3,117,320 km (0.092 R)
• M7: 4,067,716 km (0.105 R)
• M8: 5,454,488 km (0.084 R)
• M9: 6,994,598 km (0.03 R)
• M10: 8,258,999 km (0.114 R)
• M11: 9,711,744 km (0.118 R)
• M12: 13,272,024 km (0.076 R)
• M13: 14,295,573 km (0.037 R)
• M14: 16,077,283 km (0.081 R)
• M15: 20,424,597 km (0.11 R)
• M16: 22,602,593 km (0.091 R)
• M17: 22,980,178 km (0.087 R)
• M18: 28,017,288 km (0.047 R)
• M19: 28,365,551 km (0.054 R)
• M20: 29,070,606 km (0.091 R)
• M21: 29,968,343 km (0.088 R)

Asteroid Belt

Center: 11.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.5

Radius: 4.2

Gravity: 53.83 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 12.33 AU - 14.45 AU

Year: 18558 Days

Day: 15.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,707,646 km

• M1: 52,359 km (0.09 R)
• M2: 250,726 km (0.114 R)
• M3: 421,118 km (0.119 R)
• M4: 596,746 km (0.078 R)
• M5: 995,723 km (0.116 R)
• M6: 1,803,851 km (0.095 R)
• M7: 2,549,297 km (0.119 R)
• M8: 4,039,143 km (0.093 R)
• M9: 4,204,299 km (0.092 R)
• M10: 4,408,500 km (0.118 R)
• M11: 7,064,311 km (0.089 R)
• M12: 7,954,268 km (0.115 R)
• M13: 8,266,778 km (0.114 R)
• M14: 9,084,032 km (0.04 R)
• M15: 9,310,822 km (0.08 R)
• M16: 10,439,687 km (0.078 R)
• M17: 11,133,373 km (0.069 R)
• M18: 11,790,107 km (0.095 R)
• M19: 14,292,581 km (0.045 R)
• M20: 15,952,369 km (0.069 R)
• M21: 20,899,571 km (0.06 R)
• M22: 25,749,982 km (0.1 R)
• M23: 26,548,237 km (0.043 R)
• M24: 34,901,931 km (0.098 R)
• M25: 38,919,232 km (0.119 R)
• M26: 44,360,556 km (0.095 R)
• M27: 46,504,144 km (0.083 R)
• M28: 49,062,118 km (0.092 R)
• M29: 50,111,098 km (0.12 R)
• M30: 55,580,695 km (0.056 R)
• M31: 57,488,667 km (0.094 R)
• M32: 59,046,280 km (0.087 R)
• M33: 65,979,991 km (0.109 R)
• M34: 67,043,333 km (0.094 R)
• M35: 73,892,223 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit