🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872

Radius: 10.4

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.56 AU - 0.56 AU

Year: 279 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 39,271,552 km

• M1: 129,701 km (0.089 R)
• M2: 236,664 km (0.091 R)
• M3: 301,440 km (0.116 R)
• M4: 370,554 km (0.094 R)
• M5: 435,629 km (0.118 R)
• M6: 533,167 km (0.104 R)
• M7: 606,320 km (0.117 R)
• M8: 711,188 km (0.117 R)
• M9: 793,318 km (0.058 R)
• M10: 867,518 km (0.083 R)
• M11: 936,632 km (0.111 R)
• M12: 1,019,809 km (0.11 R)
• M13: 1,089,072 km (0.106 R)
• M14: 1,172,698 km (0.031 R)
• M15: 1,298,061 km (0.054 R)
• M16: 1,400,834 km (0.071 R)
• M17: 1,581,549 km (0.045 R)
• M18: 1,696,589 km (0.095 R)
• M19: 1,794,726 km (0.071 R)
• M20: 1,859,651 km (0.087 R)
• M21: 1,930,411 km (0.091 R)
• M22: 2,048,593 km (0.067 R)
• M23: 2,190,711 km (0.091 R)
• M24: 2,271,045 km (0.117 R)
• M25: 2,412,714 km (0.037 R)
• M26: 2,501,276 km (0.119 R)
• M27: 2,568,595 km (0.095 R)
• M28: 2,659,102 km (0.068 R)
• M29: 2,837,872 km (0.084 R)
• M30: 2,919,851 km (0.073 R)
• M31: 3,086,354 km (0.116 R)
• M32: 3,274,249 km (0.089 R)
• M33: 3,422,500 km (0.103 R)
• M34: 3,522,581 km (0.078 R)
• M35: 3,732,018 km (0.117 R)
• M36: 3,822,076 km (0.042 R)
• M37: 3,926,047 km (0.028 R)
• M38: 4,103,470 km (0.075 R)
• M39: 4,277,003 km (0.055 R)
• M40: 4,391,745 km (0.07 R)
• M41: 4,610,457 km (0.073 R)
• M42: 4,707,396 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764

Radius: 8.1

Gravity: 11.64 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.52 AU - 0.62 AU

Year: 287 Days

Day: 7.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 39,271,552 km

• M1: 106,065 km (0.086 R)
• M2: 178,021 km (0.119 R)
• M3: 230,082 km (0.059 R)
• M4: 342,130 km (0.083 R)
• M5: 454,628 km (0.078 R)
• M6: 640,129 km (0.077 R)
• M7: 694,733 km (0.114 R)
• M8: 783,444 km (0.048 R)
• M9: 929,751 km (0.096 R)
• M10: 1,085,333 km (0.105 R)
• M11: 1,215,333 km (0.031 R)
• M12: 1,332,767 km (0.104 R)
• M13: 1,426,715 km (0.081 R)
• M14: 1,481,468 km (0.069 R)
• M15: 1,541,606 km (0.092 R)
• M16: 1,626,278 km (0.056 R)
• M17: 1,693,149 km (0.08 R)
• M18: 1,990,699 km (0.112 R)
• M19: 2,192,955 km (0.104 R)
• M20: 2,256,534 km (0.096 R)
• M21: 2,310,090 km (0.047 R)
• M22: 2,369,481 km (0.12 R)
• M23: 2,489,608 km (0.119 R)
• M24: 2,556,179 km (0.072 R)
• M25: 2,623,199 km (0.114 R)
• M26: 2,690,817 km (0.094 R)
• M27: 2,770,553 km (0.08 R)
• M28: 2,827,998 km (0.11 R)
• M29: 2,897,412 km (0.11 R)
• M30: 2,955,755 km (0.09 R)
• M31: 3,073,488 km (0.112 R)
• M32: 3,180,900 km (0.093 R)
• M33: 3,235,054 km (0.063 R)
• M34: 3,289,508 km (0.098 R)
• M35: 3,344,260 km (0.064 R)
• M36: 3,405,596 km (0.085 R)
• M37: 3,485,780 km (0.092 R)
• M38: 3,560,280 km (0.097 R)
• M39: 3,635,378 km (0.12 R)
• M40: 3,799,936 km (0.057 R)
• M41: 3,857,531 km (0.067 R)
• M42: 4,038,544 km (0.092 R)
• M43: 4,176,025 km (0.079 R)
• M44: 4,235,415 km (0.108 R)
• M45: 4,321,733 km (0.115 R)
• M46: 4,381,871 km (0.051 R)
• M47: 4,523,241 km (0.086 R)
• M48: 4,598,040 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 12

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.5 AU - 0.64 AU

Year: 287 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,271,552 km

• M1: 151,094 km (0.103 R)
• M2: 283,937 km (0.033 R)
• M3: 417,079 km (0.103 R)
• M4: 571,913 km (0.105 R)
• M5: 671,246 km (0.076 R)
• M6: 812,915 km (0.066 R)
• M7: 899,831 km (0.039 R)
• M8: 1,051,374 km (0.114 R)
• M9: 1,173,595 km (0.053 R)
• M10: 1,250,189 km (0.114 R)
• M11: 1,408,913 km (0.089 R)
• M12: 1,561,802 km (0.113 R)
• M13: 1,651,261 km (0.08 R)
• M14: 1,768,845 km (0.09 R)
• M15: 1,844,392 km (0.071 R)
• M16: 2,021,965 km (0.097 R)
• M17: 2,148,225 km (0.056 R)
• M18: 2,374,567 km (0.077 R)
• M19: 2,453,405 km (0.117 R)
• M20: 2,558,423 km (0.117 R)
• M21: 2,644,442 km (0.069 R)
• M22: 2,736,594 km (0.062 R)
• M23: 2,919,103 km (0.119 R)
• M24: 3,073,488 km (0.113 R)
• M25: 3,170,577 km (0.052 R)
• M26: 3,263,328 km (0.119 R)
• M27: 3,340,371 km (0.092 R)
• M28: 3,457,207 km (0.069 R)
• M29: 3,654,975 km (0.093 R)
• M30: 3,746,529 km (0.038 R)
• M31: 3,833,146 km (0.028 R)
• M32: 3,932,180 km (0.083 R)
• M33: 4,103,170 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.4

Radius: 12.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.56 AU - 0.62 AU

Year: 302 Days

Day: 9.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,271,552 km

• M1: 160,519 km (0.119 R)
• M2: 264,639 km (0.082 R)
• M3: 377,735 km (0.079 R)
• M4: 477,217 km (0.11 R)
• M5: 630,555 km (0.116 R)
• M6: 825,032 km (0.083 R)
• M7: 907,012 km (0.095 R)
• M8: 1,009,337 km (0.085 R)
• M9: 1,105,079 km (0.093 R)
• M10: 1,189,303 km (0.053 R)
• M11: 1,321,996 km (0.096 R)
• M12: 1,424,022 km (0.083 R)
• M13: 1,520,662 km (0.057 R)
• M14: 1,640,640 km (0.091 R)
• M15: 1,768,097 km (0.041 R)
• M16: 1,965,866 km (0.071 R)
• M17: 2,111,125 km (0.071 R)
• M18: 2,194,451 km (0.116 R)
• M19: 2,283,611 km (0.111 R)
• M20: 2,499,930 km (0.064 R)
• M21: 2,588,342 km (0.12 R)
• M22: 2,692,911 km (0.03 R)
• M23: 2,773,545 km (0.066 R)
• M24: 2,973,706 km (0.102 R)
• M25: 3,088,598 km (0.077 R)
• M26: 3,242,534 km (0.075 R)
• M27: 3,514,054 km (0.092 R)
• M28: 3,669,486 km (0.117 R)
• M29: 3,770,465 km (0.062 R)
• M30: 3,946,841 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 8.3

Gravity: 10.71 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.56 AU - 5.16 AU

Year: 7145 Days

Day: 14.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,271,552 km

• M1: 106,663 km (0.044 R)
• M2: 348,713 km (0.09 R)
• M3: 428,448 km (0.071 R)
• M4: 608,415 km (0.089 R)
• M5: 752,328 km (0.06 R)
• M6: 907,760 km (0.088 R)
• M7: 1,073,814 km (0.097 R)
• M8: 1,143,227 km (0.068 R)
• M9: 1,214,136 km (0.054 R)
• M10: 1,379,143 km (0.083 R)
• M11: 1,650,663 km (0.058 R)
• M12: 2,265,809 km (0.106 R)
• M13: 2,776,237 km (0.047 R)
• M14: 3,019,932 km (0.118 R)
• M15: 3,219,945 km (0.096 R)
• M16: 3,450,026 km (0.102 R)
• M17: 3,501,937 km (0.074 R)
• M18: 3,765,378 km (0.083 R)
• M19: 3,872,490 km (0.115 R)
• M20: 3,953,573 km (0.078 R)
• M21: 4,008,026 km (0.047 R)
• M22: 4,090,006 km (0.085 R)
• M23: 4,144,908 km (0.087 R)
• M24: 4,227,935 km (0.091 R)
• M25: 4,737,316 km (0.117 R)
• M26: 5,598,401 km (0.09 R)
• M27: 6,220,130 km (0.09 R)
• M28: 6,411,017 km (0.045 R)
• M29: 6,603,699 km (0.039 R)
• M30: 7,494,704 km (0.106 R)
• M31: 7,697,708 km (0.114 R)
• M32: 8,387,953 km (0.101 R)
• M33: 9,097,795 km (0.093 R)
• M34: 9,459,971 km (0.077 R)
• M35: 10,235,935 km (0.057 R)
• M36: 10,423,680 km (0.081 R)
• M37: 10,499,078 km (0.104 R)
• M38: 10,955,501 km (0.084 R)
• M39: 12,804,531 km (0.119 R)
• M40: 13,169,549 km (0.077 R)
• M41: 13,291,920 km (0.115 R)
• M42: 13,661,577 km (0.056 R)
• M43: 14,368,875 km (0.109 R)
• M44: 14,452,800 km (0.101 R)
• M45: 15,173,413 km (0.108 R)
• M46: 15,645,843 km (0.09 R)
• M47: 15,818,928 km (0.102 R)
• M48: 16,693,477 km (0.103 R)
• M49: 16,870,301 km (0.09 R)
• M50: 17,763,700 km (0.064 R)
• M51: 17,989,443 km (0.095 R)
• M52: 18,535,027 km (0.097 R)
• M53: 18,809,838 km (0.101 R)
• M54: 19,271,048 km (0.112 R)
• M55: 20,204,389 km (0.112 R)
• M56: 20,440,006 km (0.118 R)
• M57: 20,534,552 km (0.104 R)
• M58: 21,152,541 km (0.051 R)
• M59: 21,296,005 km (0.077 R)
• M60: 22,748,301 km (0.109 R)
• M61: 23,535,934 km (0.099 R)
• M62: 23,883,300 km (0.067 R)
• M63: 24,382,508 km (0.108 R)
• M64: 24,633,384 km (0.102 R)
• M65: 26,981,622 km (0.11 R)
• M66: 27,085,442 km (0.104 R)
• M67: 28,815,691 km (0.118 R)
• M68: 29,027,821 km (0.06 R)
• M69: 29,774,464 km (0.114 R)
• M70: 29,881,726 km (0.098 R)
• M71: 30,042,693 km (0.087 R)
• M72: 30,906,322 km (0.064 R)
• M73: 31,177,842 km (0.099 R)
• M74: 32,382,105 km (0.073 R)
• M75: 33,434,376 km (0.114 R)
• M76: 33,824,827 km (0.102 R)
• M77: 34,048,625 km (0.099 R)
• M78: 34,216,773 km (0.065 R)
• M79: 34,666,614 km (0.114 R)
• M80: 34,835,809 km (0.099 R)
• M81: 35,231,645 km (0.12 R)
• M82: 35,572,279 km (0.119 R)
• M83: 35,742,821 km (0.053 R)
• M84: 36,313,686 km (0.115 R)
• M85: 36,485,574 km (0.117 R)
• M86: 36,945,139 km (0.116 R)
• M87: 37,464,393 km (0.108 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: 300 - 14,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit