🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.42 AU - 1.44 AU

Year: 716 Days

Day: 28.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 9.2

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.66 AU - 3.98 AU

Year: 3128 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,187,692 km

• M1: 114,592 km (0.081 R)
• M2: 465,100 km (0.032 R)
• M3: 753,225 km (0.074 R)
• M4: 1,212,790 km (0.12 R)
• M5: 1,613,563 km (0.051 R)
• M6: 2,020,319 km (0.115 R)
• M7: 2,620,655 km (0.044 R)
• M8: 3,936,818 km (0.056 R)
• M9: 4,422,263 km (0.107 R)
• M10: 5,328,676 km (0.113 R)
• M11: 7,023,022 km (0.109 R)
• M12: 7,771,909 km (0.071 R)
• M13: 9,428,256 km (0.117 R)
• M14: 10,136,453 km (0.072 R)
• M15: 11,526,067 km (0.111 R)
• M16: 11,881,362 km (0.098 R)
• M17: 12,198,061 km (0.096 R)
• M18: 12,801,389 km (0.117 R)
• M19: 14,269,542 km (0.108 R)
• M20: 15,415,313 km (0.099 R)
• M21: 16,621,371 km (0.059 R)
• M22: 19,158,251 km (0.1 R)
• M23: 19,469,116 km (0.067 R)
• M24: 22,214,536 km (0.095 R)
• M25: 23,965,878 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 9.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.89 AU - 4.89 AU

Year: 3854 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 95,187,692 km

• M1: 118,482 km (0.093 R)
• M2: 518,057 km (0.056 R)
• M3: 859,290 km (0.043 R)
• M4: 1,186,012 km (0.087 R)
• M5: 2,011,792 km (0.109 R)
• M6: 5,024,693 km (0.074 R)
• M7: 6,720,385 km (0.096 R)
• M8: 9,715,634 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 14.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.75 AU - 6.29 AU

Year: 6188 Days

Day: 14.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 95,187,692 km

• M1: 181,612 km (0.118 R)
• M2: 861,385 km (0.117 R)
• M3: 1,363,734 km (0.086 R)
• M4: 1,922,632 km (0.088 R)
• M5: 2,462,082 km (0.076 R)
• M6: 3,162,798 km (0.044 R)
• M7: 4,137,877 km (0.083 R)
• M8: 4,830,216 km (0.086 R)
• M9: 8,053,003 km (0.111 R)
• M10: 8,562,833 km (0.091 R)
• M11: 11,106,445 km (0.093 R)
• M12: 11,789,210 km (0.08 R)
• M13: 13,673,993 km (0.058 R)
• M14: 15,332,735 km (0.105 R)
• M15: 16,427,641 km (0.038 R)
• M16: 17,509,084 km (0.107 R)
• M17: 19,602,557 km (0.059 R)
• M18: 21,782,946 km (0.069 R)
• M19: 22,314,018 km (0.061 R)
• M20: 25,433,583 km (0.096 R)
• M21: 26,022,849 km (0.054 R)
• M22: 26,880,344 km (0.1 R)
• M23: 27,756,688 km (0.092 R)
• M24: 29,106,659 km (0.113 R)
• M25: 32,821,623 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 10.4

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.59 AU - 7.95 AU

Year: 7380 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,187,692 km

• M1: 129,851 km (0.112 R)
• M2: 690,245 km (0.115 R)
• M3: 1,376,600 km (0.097 R)
• M4: 1,939,985 km (0.07 R)
• M5: 2,801,968 km (0.089 R)
• M6: 3,182,396 km (0.109 R)
• M7: 3,853,641 km (0.082 R)
• M8: 5,661,831 km (0.091 R)
• M9: 6,075,918 km (0.058 R)
• M10: 6,441,834 km (0.049 R)
• M11: 7,899,067 km (0.069 R)
• M12: 9,833,517 km (0.066 R)
• M13: 12,326,416 km (0.089 R)
• M14: 13,690,599 km (0.115 R)
• M15: 17,571,018 km (0.091 R)
• M16: 18,871,771 km (0.079 R)
• M17: 25,484,895 km (0.116 R)
• M18: 26,002,952 km (0.103 R)
• M19: 28,885,254 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 9.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.65 AU - 10.39 AU

Year: 12307 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 95,187,692 km

• M1: 116,986 km (0.098 R)
• M2: 532,718 km (0.04 R)
• M3: 1,508,246 km (0.111 R)
• M4: 2,697,998 km (0.107 R)
• M5: 3,045,214 km (0.092 R)
• M6: 7,141,653 km (0.076 R)
• M7: 9,620,190 km (0.073 R)
• M8: 11,643,801 km (0.102 R)
• M9: 16,073,543 km (0.085 R)
• M10: 28,798,189 km (0.069 R)

Asteroid Belt

Center: 11.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.6

Radius: 4.6

Gravity: 22.57 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.98 AU - 15.58 AU

Year: 19142 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,187,692 km

• M1: 57,296 km (0.113 R)
• M2: 325,375 km (0.095 R)
• M3: 499,208 km (0.11 R)
• M4: 783,294 km (0.074 R)
• M5: 1,637,498 km (0.1 R)
• M6: 1,789,789 km (0.105 R)
• M7: 4,503,644 km (0.101 R)
• M8: 4,736,418 km (0.067 R)
• M9: 6,639,752 km (0.102 R)
• M10: 7,207,326 km (0.116 R)
• M11: 10,713,601 km (0.06 R)
• M12: 11,740,291 km (0.058 R)
• M13: 12,309,511 km (0.076 R)
• M14: 13,366,719 km (0.109 R)
• M15: 13,640,184 km (0.114 R)
• M16: 16,505,432 km (0.091 R)
• M17: 17,380,729 km (0.086 R)
• M18: 18,036,417 km (0.09 R)
• M19: 20,013,353 km (0.109 R)
• M20: 21,284,935 km (0.117 R)
• M21: 23,887,339 km (0.029 R)
• M22: 25,316,747 km (0.068 R)
• M23: 29,713,428 km (0.09 R)
• M24: 31,485,265 km (0.113 R)
• M25: 32,704,787 km (0.104 R)
• M26: 36,685,287 km (0.084 R)
• M27: 39,557,716 km (0.063 R)
• M28: 41,120,416 km (0.12 R)
• M29: 42,136,035 km (0.052 R)
• M30: 44,672,168 km (0.077 R)
• M31: 45,590,849 km (0.026 R)
• M32: 51,537,065 km (0.09 R)
• M33: 55,306,632 km (0.045 R)
• M34: 57,618,218 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968

Radius: 6.1

Gravity: 26.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.47 AU - 16.87 AU

Year: 23541 Days

Day: 15.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,187,692 km

• M1: 75,846 km (0.079 R)
• M2: 304,731 km (0.098 R)
• M3: 621,430 km (0.079 R)
• M4: 871,557 km (0.119 R)
• M5: 1,074,861 km (0.107 R)
• M6: 1,616,106 km (0.1 R)
• M7: 2,592,830 km (0.106 R)
• M8: 2,964,581 km (0.105 R)
• M9: 4,513,368 km (0.097 R)
• M10: 5,253,728 km (0.08 R)
• M11: 5,461,369 km (0.09 R)
• M12: 6,631,075 km (0.073 R)
• M13: 7,072,239 km (0.066 R)
• M14: 7,850,896 km (0.072 R)
• M15: 8,122,716 km (0.076 R)
• M16: 15,135,864 km (0.104 R)
• M17: 16,335,639 km (0.109 R)
• M18: 19,809,152 km (0.088 R)
• M19: 20,517,498 km (0.075 R)
• M20: 20,722,895 km (0.05 R)
• M21: 21,558,400 km (0.051 R)
• M22: 23,520,226 km (0.094 R)
• M23: 28,554,045 km (0.115 R)
• M24: 34,550,825 km (0.087 R)
• M25: 35,134,257 km (0.102 R)
• M26: 35,872,821 km (0.119 R)
• M27: 42,324,080 km (0.106 R)
• M28: 43,328,630 km (0.106 R)
• M29: 50,248,728 km (0.036 R)
• M30: 51,753,832 km (0.067 R)
• M31: 52,902,145 km (0.104 R)
• M32: 71,985,897 km (0.097 R)
• M33: 74,138,311 km (0.069 R)
• M34: 76,087,272 km (0.079 R)
• M35: 76,333,211 km (0.099 R)
• M36: 79,579,485 km (0.063 R)
• M37: 80,596,601 km (0.066 R)
• M38: 85,280,959 km (0.112 R)
• M39: 93,485,953 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 16,480 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit