🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.97 AU - 2.87 AU

Year: 1411 Days

Day: 35 Hours

Environment

Temp: -82 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,770,233 km

• M1: 1,037,910 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.09 AU - 3.29 AU

Year: 1653 Days

Day: 22.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,770,233 km

• M1: 307,723 km (0.111 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.39 AU - 5.33 AU

Year: 3412 Days

Day: 40.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,770,233 km

• M1: 35,754 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 12.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.75 AU - 5.95 AU

Year: 4003 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,770,233 km

• M1: 156,779 km (0.097 R)
• M2: 586,274 km (0.087 R)
• M3: 979,716 km (0.097 R)
• M4: 1,419,534 km (0.091 R)
• M5: 1,913,506 km (0.111 R)
• M6: 2,553,935 km (0.1 R)
• M7: 3,162,349 km (0.118 R)
• M8: 3,780,338 km (0.044 R)
• M9: 4,313,206 km (0.099 R)
• M10: 4,895,740 km (0.027 R)
• M11: 5,312,819 km (0.088 R)
• M12: 6,964,529 km (0.073 R)
• M13: 7,873,336 km (0.12 R)
• M14: 11,166,135 km (0.11 R)
• M15: 16,582,326 km (0.115 R)
• M16: 17,588,970 km (0.113 R)
• M17: 19,142,693 km (0.114 R)
• M18: 19,985,976 km (0.103 R)
• M19: 22,026,342 km (0.098 R)
• M20: 23,097,014 km (0.068 R)
• M21: 23,903,945 km (0.102 R)
• M22: 26,837,110 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.3

Radius: 13.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.61 AU - 7.17 AU

Year: 6777 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,770,233 km

• M1: 170,542 km (0.075 R)
• M2: 639,680 km (0.104 R)
• M3: 1,449,005 km (0.079 R)
• M4: 1,902,586 km (0.113 R)
• M5: 2,503,072 km (0.115 R)
• M6: 3,478,300 km (0.078 R)
• M7: 3,948,037 km (0.12 R)
• M8: 4,799,548 km (0.079 R)
• M9: 5,298,009 km (0.079 R)
• M10: 6,597,715 km (0.093 R)
• M11: 7,760,539 km (0.117 R)
• M12: 8,891,499 km (0.105 R)
• M13: 9,908,316 km (0.062 R)
• M14: 11,479,542 km (0.089 R)
• M15: 13,372,105 km (0.031 R)
• M16: 17,187,898 km (0.114 R)
• M17: 18,831,530 km (0.108 R)
• M18: 20,007,668 km (0.084 R)
• M19: 21,379,480 km (0.034 R)
• M20: 22,050,726 km (0.052 R)
• M21: 22,736,034 km (0.067 R)
• M22: 23,435,554 km (0.067 R)
• M23: 23,989,365 km (0.106 R)
• M24: 24,959,208 km (0.072 R)
• M25: 26,039,305 km (0.059 R)
• M26: 28,114,825 km (0.1 R)
• M27: 29,283,933 km (0.107 R)
• M28: 32,986,330 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 10.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.21 AU - 8.91 AU

Year: 8575 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,770,233 km

• M1: 130,599 km (0.112 R)
• M2: 556,953 km (0.104 R)
• M3: 1,123,779 km (0.045 R)
• M4: 2,165,878 km (0.044 R)
• M5: 3,087,550 km (0.072 R)
• M6: 3,613,686 km (0.048 R)
• M7: 4,388,902 km (0.08 R)
• M8: 4,816,453 km (0.111 R)
• M9: 6,025,054 km (0.105 R)
• M10: 7,787,018 km (0.056 R)
• M11: 8,808,472 km (0.101 R)
• M12: 14,658,347 km (0.053 R)
• M13: 15,681,896 km (0.104 R)
• M14: 18,014,426 km (0.059 R)
• M15: 21,203,853 km (0.045 R)
• M16: 21,933,292 km (0.113 R)
• M17: 22,931,708 km (0.114 R)
• M18: 24,929,588 km (0.098 R)
• M19: 25,560,143 km (0.077 R)
• M20: 27,324,949 km (0.086 R)
• M21: 28,383,204 km (0.107 R)
• M22: 29,769,079 km (0.098 R)
• M23: 30,376,745 km (0.083 R)
• M24: 35,539,218 km (0.109 R)
• M25: 38,566,032 km (0.113 R)
• M26: 40,142,045 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.1

Radius: 9.9

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.28 AU - 12.5 AU

Year: 13467 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,770,233 km

• M1: 125,961 km (0.107 R)
• M2: 3,106,400 km (0.069 R)
• M3: 4,433,931 km (0.064 R)
• M4: 5,092,162 km (0.093 R)
• M5: 6,370,326 km (0.112 R)
• M6: 12,778,501 km (0.089 R)
• M7: 17,041,741 km (0.072 R)
• M8: 18,809,090 km (0.04 R)
• M9: 19,289,598 km (0.057 R)
• M10: 25,419,371 km (0.062 R)
• M11: 27,927,080 km (0.061 R)
• M12: 31,708,765 km (0.113 R)
• M13: 42,423,263 km (0.051 R)
• M14: 43,388,768 km (0.072 R)
• M15: 45,220,594 km (0.116 R)
• M16: 47,545,345 km (0.077 R)
• M17: 49,643,754 km (0.12 R)
• M18: 50,101,374 km (0.101 R)
• M19: 52,589,486 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714

Radius: 3.8

Gravity: 49.45 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.24 AU - 12.98 AU

Year: 15792 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,770,233 km

• M1: 50,115 km (0.11 R)
• M2: 182,210 km (0.039 R)
• M3: 316,998 km (0.1 R)
• M4: 1,387,221 km (0.114 R)
• M5: 2,125,487 km (0.078 R)
• M6: 2,308,146 km (0.07 R)
• M7: 2,751,703 km (0.112 R)
• M8: 3,492,661 km (0.111 R)
• M9: 3,864,562 km (0.059 R)
• M10: 4,230,777 km (0.067 R)
• M11: 4,389,950 km (0.057 R)
• M12: 4,754,520 km (0.065 R)
• M13: 5,468,401 km (0.107 R)
• M14: 5,890,117 km (0.12 R)
• M15: 8,938,772 km (0.105 R)
• M16: 9,796,865 km (0.084 R)
• M17: 9,963,667 km (0.093 R)
• M18: 15,667,684 km (0.051 R)
• M19: 16,830,957 km (0.092 R)
• M20: 17,231,281 km (0.092 R)
• M21: 20,938,915 km (0.117 R)
• M22: 29,186,993 km (0.111 R)
• M23: 31,542,262 km (0.102 R)
• M24: 31,663,137 km (0.073 R)
• M25: 33,641,270 km (0.115 R)
• M26: 34,275,864 km (0.109 R)
• M27: 47,899,293 km (0.062 R)
• M28: 50,005,332 km (0.077 R)
• M29: 50,997,765 km (0.116 R)
• M30: 54,400,966 km (0.103 R)
• M31: 54,924,260 km (0.113 R)
• M32: 61,278,130 km (0.046 R)
• M33: 62,034,048 km (0.115 R)
• M34: 62,605,063 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 4.7

Gravity: 18.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.8 AU - 12.78 AU

Year: 16146 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,770,233 km

• M1: 64,925 km (0.116 R)
• M2: 229,633 km (0.111 R)
• M3: 532,269 km (0.082 R)
• M4: 693,386 km (0.108 R)
• M5: 959,820 km (0.08 R)
• M6: 1,278,912 km (0.091 R)
• M7: 2,239,331 km (0.095 R)
• M8: 4,554,657 km (0.097 R)
• M9: 5,696,388 km (0.087 R)
• M10: 6,065,595 km (0.104 R)
• M11: 6,294,630 km (0.065 R)
• M12: 6,851,582 km (0.03 R)
• M13: 7,440,699 km (0.101 R)
• M14: 7,972,071 km (0.047 R)
• M15: 9,512,330 km (0.117 R)
• M16: 10,569,538 km (0.071 R)
• M17: 10,734,694 km (0.086 R)
• M18: 12,299,039 km (0.094 R)
• M19: 14,009,093 km (0.108 R)
• M20: 15,093,976 km (0.073 R)
• M21: 19,249,656 km (0.08 R)
• M22: 19,995,102 km (0.118 R)
• M23: 20,588,108 km (0.108 R)
• M24: 21,367,513 km (0.037 R)
• M25: 22,076,906 km (0.119 R)
• M26: 24,203,290 km (0.117 R)
• M27: 26,059,799 km (0.11 R)
• M28: 29,614,993 km (0.069 R)
• M29: 29,833,705 km (0.117 R)
• M30: 31,394,609 km (0.11 R)
• M31: 35,410,564 km (0.077 R)
• M32: 40,021,769 km (0.098 R)
• M33: 41,780,741 km (0.077 R)
• M34: 43,449,355 km (0.117 R)
• M35: 46,181,461 km (0.073 R)
• M36: 49,025,915 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.4

Radius: 7.7

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.77 AU - 13.63 AU

Year: 16960 Days

Day: 18 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 69,770,233 km

• M1: 95,743 km (0.064 R)
• M2: 381,175 km (0.104 R)
• M3: 1,171,351 km (0.074 R)
• M4: 2,315,177 km (0.098 R)
• M5: 2,786,260 km (0.095 R)
• M6: 3,400,958 km (0.084 R)
• M7: 4,690,043 km (0.118 R)
• M8: 5,111,759 km (0.048 R)
• M9: 5,444,315 km (0.033 R)
• M10: 6,276,977 km (0.096 R)
• M11: 6,702,284 km (0.093 R)
• M12: 8,393,637 km (0.106 R)
• M13: 9,338,198 km (0.081 R)
• M14: 9,892,608 km (0.117 R)
• M15: 10,765,063 km (0.107 R)
• M16: 11,250,807 km (0.113 R)
• M17: 13,410,701 km (0.108 R)
• M18: 15,372,378 km (0.077 R)
• M19: 18,189,755 km (0.1 R)
• M20: 19,053,982 km (0.073 R)
• M21: 19,945,286 km (0.099 R)
• M22: 24,718,206 km (0.105 R)
• M23: 27,648,379 km (0.075 R)
• M24: 30,200,818 km (0.089 R)
• M25: 31,534,184 km (0.066 R)
• M26: 33,671,190 km (0.11 R)
• M27: 34,448,051 km (0.094 R)
• M28: 41,539,738 km (0.101 R)
• M29: 43,187,409 km (0.04 R)
• M30: 45,346,705 km (0.105 R)
• M31: 45,660,860 km (0.089 R)
• M32: 49,214,109 km (0.113 R)
• M33: 53,821,424 km (0.09 R)
• M34: 59,268,732 km (0.062 R)
• M35: 62,319,032 km (0.046 R)
• M36: 65,472,256 km (0.081 R)
• M37: 67,088,063 km (0.094 R)
• M38: 68,937,541 km (0.098 R)
• M39: 69,770,203 km (0.087 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 10,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit