🌌 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: 533.9

Radius: 9.6

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 307 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 33,942,332 km

• M1: 122,969 km (0.095 R)
• M2: 207,642 km (0.116 R)
• M3: 296,503 km (0.074 R)
• M4: 376,239 km (0.104 R)
• M5: 454,329 km (0.039 R)
• M6: 518,656 km (0.086 R)
• M7: 611,257 km (0.075 R)
• M8: 677,379 km (0.099 R)
• M9: 739,612 km (0.116 R)
• M10: 842,386 km (0.114 R)
• M11: 1,040,004 km (0.117 R)
• M12: 1,117,047 km (0.11 R)
• M13: 1,248,693 km (0.112 R)
• M14: 1,385,725 km (0.078 R)
• M15: 1,475,633 km (0.084 R)
• M16: 1,549,834 km (0.097 R)
• M17: 1,720,525 km (0.094 R)
• M18: 1,803,552 km (0.114 R)
• M19: 1,864,438 km (0.116 R)
• M20: 1,969,007 km (0.098 R)
• M21: 2,061,010 km (0.078 R)
• M22: 2,144,485 km (0.117 R)
• M23: 2,214,048 km (0.05 R)
• M24: 2,304,854 km (0.09 R)
• M25: 2,453,555 km (0.109 R)
• M26: 2,626,939 km (0.068 R)
• M27: 2,826,053 km (0.077 R)
• M28: 2,891,577 km (0.105 R)
• M29: 2,974,454 km (0.111 R)
• M30: 3,097,424 km (0.074 R)
• M31: 3,233,408 km (0.055 R)
• M32: 3,458,703 km (0.051 R)
• M33: 3,623,709 km (0.054 R)
• M34: 3,737,104 km (0.057 R)
• M35: 3,797,392 km (0.085 R)
• M36: 3,870,097 km (0.063 R)
• M37: 3,937,117 km (0.066 R)
• M38: 4,016,852 km (0.067 R)
• M39: 4,109,454 km (0.034 R)
• M40: 4,284,333 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 9.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.86 AU - 1.16 AU

Year: 688 Days

Day: 12.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,942,332 km

• M1: 154,535 km (0.112 R)
• M2: 228,735 km (0.09 R)
• M3: 313,258 km (0.067 R)
• M4: 465,100 km (0.111 R)
• M5: 608,415 km (0.118 R)
• M6: 904,768 km (0.112 R)
• M7: 1,013,526 km (0.108 R)
• M8: 1,115,701 km (0.085 R)
• M9: 1,204,712 km (0.113 R)
• M10: 1,267,393 km (0.113 R)
• M11: 1,396,047 km (0.09 R)
• M12: 1,468,154 km (0.037 R)
• M13: 1,547,740 km (0.072 R)
• M14: 1,616,255 km (0.087 R)
• M15: 1,756,429 km (0.042 R)
• M16: 1,880,894 km (0.11 R)
• M17: 1,940,883 km (0.081 R)
• M18: 2,049,042 km (0.099 R)
• M19: 2,138,502 km (0.084 R)
• M20: 2,350,183 km (0.084 R)
• M21: 2,436,800 km (0.101 R)
• M22: 2,561,265 km (0.109 R)
• M23: 2,740,783 km (0.058 R)
• M24: 2,878,113 km (0.119 R)
• M25: 2,939,897 km (0.084 R)
• M26: 3,167,585 km (0.097 R)
• M27: 3,247,471 km (0.081 R)
• M28: 3,491,315 km (0.116 R)
• M29: 3,648,842 km (0.045 R)
• M30: 3,834,193 km (0.046 R)
• M31: 4,048,567 km (0.086 R)
• M32: 4,311,111 km (0.102 R)
• M33: 4,444,553 km (0.054 R)
• M34: 4,552,263 km (0.12 R)
• M35: 4,733,725 km (0.092 R)
• M36: 4,908,306 km (0.051 R)
• M37: 5,320,897 km (0.071 R)
• M38: 5,541,105 km (0.033 R)
• M39: 5,696,089 km (0.078 R)
• M40: 5,901,636 km (0.087 R)
• M41: 6,159,543 km (0.092 R)
• M42: 6,665,932 km (0.115 R)
• M43: 6,944,932 km (0.095 R)
• M44: 7,007,463 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 13.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.97 AU - 1.11 AU

Year: 719 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 33,942,332 km

• M1: 173,833 km (0.119 R)
• M2: 318,494 km (0.065 R)
• M3: 416,630 km (0.12 R)
• M4: 508,633 km (0.077 R)
• M5: 734,526 km (0.031 R)
• M6: 842,386 km (0.096 R)
• M7: 984,504 km (0.1 R)
• M8: 1,105,678 km (0.116 R)
• M9: 1,226,104 km (0.114 R)
• M10: 1,319,603 km (0.084 R)
• M11: 1,534,425 km (0.11 R)
• M12: 1,622,389 km (0.108 R)
• M13: 1,719,029 km (0.098 R)
• M14: 1,824,944 km (0.097 R)
• M15: 2,088,536 km (0.118 R)
• M16: 2,194,451 km (0.108 R)
• M17: 2,356,765 km (0.117 R)
• M18: 2,644,741 km (0.086 R)
• M19: 2,876,617 km (0.108 R)
• M20: 3,012,303 km (0.104 R)
• M21: 3,158,909 km (0.026 R)
• M22: 3,263,777 km (0.107 R)
• M23: 3,387,644 km (0.106 R)
• M24: 3,504,181 km (0.102 R)
• M25: 3,676,816 km (0.099 R)
• M26: 3,833,894 km (0.072 R)
• M27: 4,318,292 km (0.073 R)
• M28: 4,543,287 km (0.097 R)
• M29: 4,662,218 km (0.081 R)
• M30: 4,872,851 km (0.099 R)
• M31: 5,096,949 km (0.104 R)
• M32: 5,200,022 km (0.06 R)
• M33: 5,492,187 km (0.081 R)
• M34: 5,682,924 km (0.078 R)
• M35: 5,940,681 km (0.113 R)
• M36: 6,191,407 km (0.093 R)
• M37: 6,445,574 km (0.113 R)
• M38: 6,635,713 km (0.077 R)
• M39: 6,930,121 km (0.048 R)
• M40: 7,044,564 km (0.113 R)
• M41: 7,171,124 km (0.089 R)
• M42: 7,321,619 km (0.094 R)
• M43: 7,531,954 km (0.099 R)
• M44: 7,649,538 km (0.102 R)
• M45: 7,851,046 km (0.074 R)
• M46: 7,994,361 km (0.087 R)
• M47: 8,102,370 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.9

Radius: 14.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.31 AU - 1.65 AU

Year: 1221 Days

Day: 8.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 33,942,332 km

• M1: 207,193 km (0.051 R)
• M2: 323,431 km (0.115 R)
• M3: 493,224 km (0.076 R)
• M4: 585,975 km (0.092 R)
• M5: 776,862 km (0.046 R)
• M6: 946,506 km (0.056 R)
• M7: 1,089,372 km (0.092 R)
• M8: 1,362,089 km (0.077 R)
• M9: 1,473,090 km (0.101 R)
• M10: 1,673,402 km (0.072 R)
• M11: 1,777,073 km (0.056 R)
• M12: 1,991,447 km (0.116 R)
• M13: 2,119,054 km (0.049 R)
• M14: 2,249,653 km (0.079 R)
• M15: 2,519,079 km (0.082 R)
• M16: 2,639,206 km (0.053 R)
• M17: 2,885,444 km (0.106 R)
• M18: 3,031,002 km (0.09 R)
• M19: 3,149,334 km (0.066 R)
• M20: 3,482,788 km (0.079 R)
• M21: 3,617,277 km (0.116 R)
• M22: 3,849,153 km (0.091 R)
• M23: 4,184,252 km (0.084 R)
• M24: 4,305,427 km (0.119 R)
• M25: 4,483,897 km (0.045 R)
• M26: 4,619,433 km (0.114 R)
• M27: 4,756,315 km (0.059 R)
• M28: 5,034,268 km (0.086 R)
• M29: 5,473,337 km (0.049 R)
• M30: 5,581,945 km (0.043 R)
• M31: 5,764,754 km (0.09 R)
• M32: 5,999,174 km (0.032 R)
• M33: 6,503,169 km (0.09 R)
• M34: 6,644,090 km (0.032 R)
• M35: 6,747,313 km (0.111 R)
• M36: 6,864,149 km (0.115 R)
• M37: 7,073,287 km (0.1 R)
• M38: 7,231,711 km (0.088 R)
• M39: 7,337,925 km (0.114 R)
• M40: 7,552,000 km (0.069 R)
• M41: 7,754,555 km (0.115 R)
• M42: 8,137,526 km (0.089 R)
• M43: 8,456,768 km (0.07 R)
• M44: 8,653,190 km (0.117 R)
• M45: 8,765,986 km (0.111 R)
• M46: 8,893,593 km (0.116 R)
• M47: 9,150,752 km (0.087 R)
• M48: 9,730,893 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 13

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.47 AU - 5.25 AU

Year: 7267 Days

Day: 6.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 145.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 33,942,332 km

• M1: 177,423 km (0.093 R)
• M2: 421,866 km (0.115 R)
• M3: 708,645 km (0.115 R)
• M4: 827,875 km (0.068 R)
• M5: 969,394 km (0.082 R)
• M6: 1,166,415 km (0.111 R)
• M7: 1,654,552 km (0.09 R)
• M8: 1,837,211 km (0.051 R)
• M9: 2,384,740 km (0.031 R)
• M10: 2,571,288 km (0.055 R)
• M11: 3,412,477 km (0.101 R)
• M12: 4,640,077 km (0.111 R)
• M13: 4,874,647 km (0.039 R)
• M14: 5,139,884 km (0.035 R)
• M15: 5,274,372 km (0.103 R)
• M16: 5,464,511 km (0.076 R)
• M17: 5,992,292 km (0.078 R)
• M18: 6,391,569 km (0.109 R)
• M19: 6,740,880 km (0.04 R)
• M20: 7,276,590 km (0.084 R)
• M21: 7,397,615 km (0.062 R)
• M22: 7,488,720 km (0.1 R)
• M23: 7,610,792 km (0.06 R)
• M24: 7,702,794 km (0.118 R)
• M25: 7,795,246 km (0.033 R)
• M26: 7,950,080 km (0.118 R)
• M27: 8,932,938 km (0.077 R)
• M28: 9,160,177 km (0.086 R)
• M29: 9,853,413 km (0.108 R)
• M30: 10,054,622 km (0.114 R)
• M31: 10,189,560 km (0.114 R)
• M32: 10,529,446 km (0.111 R)
• M33: 11,011,600 km (0.1 R)
• M34: 11,360,462 km (0.032 R)
• M35: 11,501,084 km (0.08 R)
• M36: 11,855,033 km (0.116 R)
• M37: 12,248,475 km (0.073 R)
• M38: 12,755,612 km (0.116 R)
• M39: 13,566,433 km (0.087 R)
• M40: 13,752,981 km (0.06 R)
• M41: 14,470,004 km (0.098 R)
• M42: 14,890,523 km (0.054 R)
• M43: 15,276,486 km (0.068 R)
• M44: 16,374,534 km (0.096 R)
• M45: 17,335,850 km (0.111 R)
• M46: 19,903,398 km (0.112 R)
• M47: 20,328,555 km (0.082 R)
• M48: 20,756,705 km (0.089 R)
• M49: 20,928,742 km (0.085 R)
• M50: 21,274,463 km (0.108 R)
• M51: 22,322,695 km (0.103 R)
• M52: 22,454,790 km (0.108 R)
• M53: 23,075,322 km (0.033 R)
• M54: 23,701,389 km (0.077 R)
• M55: 23,881,355 km (0.095 R)
• M56: 24,378,469 km (0.091 R)
• M57: 24,605,559 km (0.106 R)
• M58: 24,833,396 km (0.07 R)
• M59: 24,924,651 km (0.119 R)
• M60: 25,061,832 km (0.086 R)
• M61: 25,291,166 km (0.094 R)
• M62: 25,797,854 km (0.099 R)
• M63: 26,634,255 km (0.104 R)
• M64: 28,000,533 km (0.084 R)
• M65: 28,143,099 km (0.076 R)
• M66: 28,333,687 km (0.049 R)
• M67: 28,429,131 km (0.111 R)
• M68: 29,004,035 km (0.109 R)
• M69: 29,486,189 km (0.064 R)
• M70: 30,068,125 km (0.07 R)
• M71: 30,458,126 km (0.109 R)
• M72: 30,849,923 km (0.035 R)
• M73: 32,583,463 km (0.115 R)
• M74: 32,883,856 km (0.105 R)
• M75: 33,084,616 km (0.111 R)
• M76: 33,537,748 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 18,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit