🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 14.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.54 AU - 0.64 AU

Year: 313 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 10,131,821 km

• M1: 183,557 km (0.099 R)
• M2: 287,976 km (0.098 R)
• M3: 413,638 km (0.1 R)
• M4: 514,018 km (0.105 R)
• M5: 646,412 km (0.061 R)
• M6: 763,847 km (0.079 R)
• M7: 886,367 km (0.038 R)
• M8: 1,002,007 km (0.09 R)
• M9: 1,222,813 km (0.049 R)
• M10: 1,337,704 km (0.067 R)
• M11: 1,435,691 km (0.092 R)
• M12: 1,532,032 km (0.057 R)
• M13: 1,630,766 km (0.106 R)
• M14: 1,736,382 km (0.096 R)
• M15: 1,866,981 km (0.114 R)
• M16: 1,963,921 km (0.043 R)
• M17: 2,100,504 km (0.08 R)
• M18: 2,216,143 km (0.05 R)
• M19: 2,343,899 km (0.076 R)
• M20: 2,464,176 km (0.075 R)
• M21: 2,596,869 km (0.086 R)
• M22: 2,779,379 km (0.114 R)
• M23: 3,031,302 km (0.039 R)
• M24: 3,157,413 km (0.092 R)
• M25: 3,274,099 km (0.071 R)
• M26: 3,369,692 km (0.095 R)
• M27: 3,466,332 km (0.103 R)
• M28: 3,627,300 km (0.038 R)
• M29: 3,773,307 km (0.119 R)
• M30: 3,915,425 km (0.103 R)
• M31: 4,029,119 km (0.117 R)
• M32: 4,149,995 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.7

Radius: 13.6

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.69 AU - 0.81 AU

Year: 448 Days

Day: 5.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,131,821 km

• M1: 173,833 km (0.094 R)
• M2: 259,253 km (0.089 R)
• M3: 347,965 km (0.061 R)
• M4: 476,170 km (0.097 R)
• M5: 585,227 km (0.045 R)
• M6: 700,567 km (0.115 R)
• M7: 793,168 km (0.09 R)
• M8: 919,129 km (0.07 R)
• M9: 1,062,743 km (0.056 R)
• M10: 1,209,200 km (0.048 R)
• M11: 1,340,547 km (0.102 R)
• M12: 1,505,852 km (0.063 R)
• M13: 1,612,216 km (0.069 R)
• M14: 1,782,758 km (0.119 R)
• M15: 1,908,570 km (0.11 R)
• M16: 2,056,971 km (0.114 R)
• M17: 2,182,483 km (0.039 R)
• M18: 2,310,838 km (0.104 R)
• M19: 2,490,505 km (0.094 R)
• M20: 2,575,178 km (0.058 R)
• M21: 2,754,546 km (0.09 R)
• M22: 2,915,962 km (0.1 R)
• M23: 3,012,901 km (0.066 R)
• M24: 3,148,886 km (0.106 R)
• M25: 3,263,777 km (0.078 R)
• M26: 3,466,482 km (0.105 R)
• M27: 3,657,219 km (0.116 R)
• M28: 4,041,087 km (0.11 R)
• M29: 4,267,578 km (0.077 R)
• M30: 4,403,862 km (0.059 R)
• M31: 4,733,277 km (0.067 R)
• M32: 4,830,216 km (0.059 R)
• M33: 5,017,064 km (0.092 R)
• M34: 5,106,823 km (0.1 R)
• M35: 5,361,288 km (0.03 R)
• M36: 5,601,393 km (0.111 R)
• M37: 5,722,717 km (0.071 R)
• M38: 5,873,362 km (0.077 R)
• M39: 6,053,927 km (0.076 R)
• M40: 6,246,010 km (0.03 R)
• M41: 6,401,143 km (0.111 R)
• M42: 6,537,876 km (0.118 R)
• M43: 6,705,425 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.2

Radius: 9.2

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.15 AU

Year: 629 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 10,131,821 km

• M1: 120,576 km (0.102 R)
• M2: 187,596 km (0.098 R)
• M3: 262,095 km (0.09 R)
• M4: 339,737 km (0.063 R)
• M5: 413,937 km (0.085 R)
• M6: 562,638 km (0.114 R)
• M7: 679,324 km (0.114 R)
• M8: 764,744 km (0.091 R)
• M9: 849,716 km (0.111 R)
• M10: 1,029,383 km (0.099 R)
• M11: 1,119,142 km (0.075 R)
• M12: 1,195,885 km (0.078 R)
• M13: 1,253,331 km (0.114 R)
• M14: 1,317,209 km (0.076 R)
• M15: 1,459,477 km (0.093 R)
• M16: 1,601,296 km (0.119 R)
• M17: 1,688,511 km (0.104 R)
• M18: 2,142,541 km (0.075 R)
• M19: 2,265,211 km (0.113 R)
• M20: 2,357,214 km (0.105 R)
• M21: 2,599,263 km (0.034 R)
• M22: 2,856,571 km (0.096 R)
• M23: 3,122,108 km (0.102 R)
• M24: 3,195,261 km (0.095 R)
• M25: 3,440,901 km (0.043 R)
• M26: 3,501,338 km (0.119 R)
• M27: 3,569,854 km (0.056 R)
• M28: 3,654,227 km (0.034 R)
• M29: 3,816,990 km (0.103 R)
• M30: 3,958,509 km (0.056 R)
• M31: 4,141,767 km (0.075 R)
• M32: 4,303,632 km (0.071 R)
• M33: 4,368,856 km (0.109 R)
• M34: 4,608,362 km (0.072 R)
• M35: 4,937,179 km (0.049 R)
• M36: 4,997,018 km (0.091 R)
• M37: 5,108,767 km (0.074 R)
• M38: 5,247,445 km (0.083 R)
• M39: 5,326,133 km (0.03 R)
• M40: 5,422,624 km (0.099 R)
• M41: 5,537,515 km (0.052 R)
• M42: 5,698,033 km (0.054 R)
• M43: 5,887,275 km (0.063 R)
• M44: 6,078,461 km (0.051 R)
• M45: 6,290,291 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 10.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 786 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 10,131,821 km

• M1: 131,197 km (0.107 R)
• M2: 239,656 km (0.113 R)
• M3: 428,299 km (0.094 R)
• M4: 510,578 km (0.07 R)
• M5: 631,602 km (0.115 R)
• M6: 733,030 km (0.074 R)
• M7: 888,462 km (0.115 R)
• M8: 1,015,321 km (0.066 R)
• M9: 1,078,152 km (0.12 R)
• M10: 1,178,233 km (0.067 R)
• M11: 1,306,289 km (0.1 R)
• M12: 1,400,685 km (0.048 R)
• M13: 1,663,977 km (0.103 R)
• M14: 1,815,819 km (0.079 R)
• M15: 1,950,607 km (0.108 R)
• M16: 2,052,034 km (0.088 R)
• M17: 2,170,216 km (0.058 R)
• M18: 2,260,424 km (0.12 R)
• M19: 2,359,607 km (0.059 R)
• M20: 2,468,066 km (0.03 R)
• M21: 2,554,533 km (0.102 R)
• M22: 2,617,963 km (0.046 R)
• M23: 2,960,243 km (0.087 R)
• M24: 3,060,623 km (0.084 R)
• M25: 3,196,308 km (0.076 R)
• M26: 3,325,411 km (0.109 R)
• M27: 3,588,853 km (0.101 R)
• M28: 3,732,168 km (0.069 R)
• M29: 3,804,423 km (0.047 R)
• M30: 3,868,152 km (0.036 R)
• M31: 3,978,256 km (0.049 R)
• M32: 4,220,455 km (0.096 R)
• M33: 4,305,277 km (0.099 R)
• M34: 4,477,015 km (0.119 R)
• M35: 4,621,677 km (0.099 R)
• M36: 4,709,341 km (0.046 R)
• M37: 5,155,741 km (0.11 R)
• M38: 5,277,214 km (0.046 R)
• M39: 5,512,382 km (0.097 R)
• M40: 5,657,343 km (0.103 R)
• M41: 5,751,290 km (0.076 R)
• M42: 6,057,218 km (0.096 R)
• M43: 6,153,260 km (0.082 R)
• M44: 6,303,605 km (0.086 R)
• M45: 6,411,765 km (0.104 R)
• M46: 6,498,831 km (0.08 R)
• M47: 6,564,355 km (0.099 R)
• M48: 6,773,343 km (0.086 R)
• M49: 6,962,135 km (0.078 R)
• M50: 7,062,815 km (0.038 R)
• M51: 7,152,723 km (0.12 R)
• M52: 7,390,434 km (0.105 R)
• M53: 7,734,808 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 14.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.13 AU - 1.23 AU

Year: 885 Days

Day: 14.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 10,131,821 km

• M1: 183,557 km (0.101 R)
• M2: 276,307 km (0.101 R)
• M3: 367,113 km (0.109 R)
• M4: 510,578 km (0.078 R)
• M5: 621,579 km (0.077 R)
• M6: 719,865 km (0.045 R)
• M7: 864,975 km (0.077 R)
• M8: 965,056 km (0.107 R)
• M9: 1,114,504 km (0.057 R)
• M10: 1,225,057 km (0.109 R)
• M11: 1,320,351 km (0.117 R)
• M12: 1,418,337 km (0.106 R)
• M13: 1,585,737 km (0.115 R)
• M14: 1,685,220 km (0.079 R)
• M15: 1,902,137 km (0.101 R)
• M16: 2,082,402 km (0.055 R)
• M17: 2,180,688 km (0.106 R)
• M18: 2,328,042 km (0.117 R)
• M19: 2,515,638 km (0.111 R)
• M20: 2,639,505 km (0.101 R)
• M21: 2,778,032 km (0.055 R)
• M22: 2,880,357 km (0.072 R)
• M23: 3,003,626 km (0.11 R)
• M24: 3,108,793 km (0.094 R)
• M25: 3,269,013 km (0.075 R)
• M26: 3,500,889 km (0.057 R)
• M27: 3,604,860 km (0.103 R)
• M28: 3,837,335 km (0.07 R)
• M29: 4,236,163 km (0.084 R)
• M30: 4,362,124 km (0.088 R)
• M31: 4,474,323 km (0.047 R)
• M32: 4,701,861 km (0.103 R)
• M33: 4,878,835 km (0.081 R)
• M34: 4,987,743 km (0.091 R)
• M35: 5,120,885 km (0.102 R)
• M36: 5,279,309 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.6

Radius: 8.4

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.15 AU - 4.37 AU

Year: 5033 Days

Day: 14.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 10,131,821 km

• M1: 113,694 km (0.113 R)
• M2: 201,808 km (0.048 R)
• M3: 254,466 km (0.077 R)
• M4: 346,169 km (0.088 R)
• M5: 489,484 km (0.066 R)
• M6: 579,243 km (0.118 R)
• M7: 697,126 km (0.101 R)
• M8: 847,322 km (0.104 R)
• M9: 932,743 km (0.12 R)
• M10: 1,374,954 km (0.103 R)
• M11: 1,476,531 km (0.085 R)
• M12: 1,565,691 km (0.107 R)
• M13: 1,702,873 km (0.111 R)
• M14: 1,940,434 km (0.102 R)
• M15: 2,222,576 km (0.113 R)
• M16: 2,697,399 km (0.077 R)
• M17: 3,031,302 km (0.094 R)
• M18: 3,088,298 km (0.026 R)
• M19: 3,677,564 km (0.089 R)
• M20: 3,881,766 km (0.069 R)
• M21: 3,943,699 km (0.091 R)
• M22: 4,581,584 km (0.049 R)
• M23: 4,757,212 km (0.071 R)
• M24: 4,823,634 km (0.091 R)
• M25: 5,069,722 km (0.111 R)
• M26: 5,137,640 km (0.115 R)
• M27: 5,274,223 km (0.074 R)
• M28: 5,458,378 km (0.076 R)
• M29: 5,527,941 km (0.108 R)
• M30: 5,832,971 km (0.065 R)
• M31: 6,385,884 km (0.106 R)
• M32: 6,955,553 km (0.095 R)
• M33: 7,132,228 km (0.096 R)
• M34: 7,335,980 km (0.052 R)
• M35: 7,515,797 km (0.098 R)
• M36: 7,619,169 km (0.106 R)
• M37: 8,090,402 km (0.117 R)
• M38: 8,544,133 km (0.114 R)
• M39: 8,760,451 km (0.108 R)
• M40: 8,978,715 km (0.112 R)
• M41: 9,171,097 km (0.062 R)
• M42: 9,281,650 km (0.116 R)
• M43: 9,337,151 km (0.118 R)
• M44: 9,644,126 km (0.085 R)
• M45: 10,011,090 km (0.117 R)
• M46: 10,963,430 km (0.043 R)
• M47: 11,287,309 km (0.084 R)
• M48: 11,376,170 km (0.118 R)
• M49: 11,584,410 km (0.117 R)
• M50: 11,644,100 km (0.038 R)
• M51: 11,703,939 km (0.063 R)
• M52: 11,853,986 km (0.039 R)
• M53: 12,216,761 km (0.053 R)
• M54: 12,369,051 km (0.11 R)
• M55: 12,829,513 km (0.103 R)
• M56: 13,139,630 km (0.078 R)
• M57: 13,295,660 km (0.077 R)
• M58: 14,308,438 km (0.036 R)
• M59: 14,501,120 km (0.097 R)
• M60: 14,889,027 km (0.041 R)
• M61: 14,986,565 km (0.052 R)
• M62: 15,973,313 km (0.075 R)
• M63: 16,240,046 km (0.113 R)
• M64: 16,609,104 km (0.103 R)
• M65: 16,913,236 km (0.05 R)
• M66: 17,561,144 km (0.099 R)
• M67: 17,870,962 km (0.093 R)
• M68: 18,391,263 km (0.065 R)
• M69: 18,776,029 km (0.109 R)
• M70: 19,589,093 km (0.076 R)
• M71: 19,767,264 km (0.1 R)
• M72: 20,305,368 km (0.114 R)
• M73: 21,542,692 km (0.067 R)
• M74: 21,726,697 km (0.117 R)
• M75: 22,393,455 km (0.106 R)
• M76: 22,991,846 km (0.062 R)
• M77: 23,066,944 km (0.093 R)
• M78: 23,179,891 km (0.099 R)
• M79: 23,595,474 km (0.111 R)
• M80: 24,510,564 km (0.088 R)
• M81: 25,476,218 km (0.111 R)
• M82: 25,631,800 km (0.098 R)
• M83: 25,865,921 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 13.4

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.89 AU - 5.09 AU

Year: 6567 Days

Day: 14 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 10,131,821 km

• M1: 203,752 km (0.05 R)
• M2: 565,480 km (0.111 R)
• M3: 751,430 km (0.072 R)
• M4: 865,124 km (0.032 R)
• M5: 1,004,998 km (0.105 R)
• M6: 1,223,112 km (0.061 R)
• M7: 1,345,633 km (0.077 R)
• M8: 1,442,273 km (0.113 R)
• M9: 1,588,131 km (0.105 R)
• M10: 1,682,826 km (0.064 R)
• M11: 1,953,599 km (0.045 R)
• M12: 2,203,577 km (0.107 R)
• M13: 2,668,826 km (0.104 R)
• M14: 2,996,146 km (0.03 R)
• M15: 3,491,016 km (0.116 R)
• M16: 4,066,220 km (0.093 R)
• M17: 4,890,953 km (0.114 R)
• M18: 5,055,062 km (0.095 R)
• M19: 5,221,115 km (0.099 R)
• M20: 5,437,135 km (0.071 R)
• M21: 5,546,341 km (0.087 R)
• M22: 5,853,465 km (0.047 R)
• M23: 6,002,914 km (0.065 R)
• M24: 6,216,689 km (0.113 R)
• M25: 6,561,662 km (0.051 R)
• M26: 6,821,364 km (0.058 R)
• M27: 6,991,905 km (0.12 R)
• M28: 7,337,327 km (0.087 R)
• M29: 7,525,670 km (0.117 R)
• M30: 7,852,243 km (0.092 R)
• M31: 8,003,486 km (0.1 R)
• M32: 8,169,689 km (0.07 R)
• M33: 8,281,140 km (0.091 R)
• M34: 8,646,757 km (0.06 R)
• M35: 9,046,482 km (0.101 R)
• M36: 9,132,800 km (0.061 R)
• M37: 9,481,363 km (0.104 R)
• M38: 9,569,177 km (0.113 R)
• M39: 10,027,396 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 17,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit