🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 13.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.72 AU - 0.8 AU

Year: 428 Days

Day: 10.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,070,770 km

• M1: 164,408 km (0.094 R)
• M2: 261,198 km (0.086 R)
• M3: 357,838 km (0.114 R)
• M4: 450,738 km (0.12 R)
• M5: 573,558 km (0.049 R)
• M6: 734,675 km (0.061 R)
• M7: 819,497 km (0.077 R)
• M8: 967,898 km (0.073 R)
• M9: 1,130,810 km (0.118 R)
• M10: 1,430,904 km (0.116 R)
• M11: 1,573,919 km (0.035 R)
• M12: 1,892,862 km (0.082 R)
• M13: 2,106,787 km (0.095 R)
• M14: 2,245,464 km (0.112 R)
• M15: 2,335,372 km (0.106 R)
• M16: 2,552,140 km (0.088 R)
• M17: 2,720,886 km (0.095 R)
• M18: 2,851,784 km (0.104 R)
• M19: 2,956,503 km (0.097 R)
• M20: 3,041,325 km (0.048 R)
• M21: 3,148,586 km (0.089 R)
• M22: 3,257,045 km (0.069 R)
• M23: 3,359,370 km (0.073 R)
• M24: 3,515,101 km (0.113 R)
• M25: 3,849,153 km (0.108 R)
• M26: 4,130,248 km (0.089 R)
• M27: 4,281,341 km (0.103 R)
• M28: 4,466,693 km (0.039 R)
• M29: 4,572,758 km (0.113 R)
• M30: 4,654,738 km (0.028 R)
• M31: 4,862,230 km (0.037 R)
• M32: 5,200,770 km (0.052 R)
• M33: 5,355,604 km (0.075 R)
• M34: 5,468,251 km (0.106 R)
• M35: 5,634,604 km (0.112 R)
• M36: 5,767,148 km (0.114 R)
• M37: 5,900,589 km (0.077 R)
• M38: 6,053,179 km (0.12 R)
• M39: 6,216,240 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 13.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.93 AU - 0.97 AU

Year: 598 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 48,070,770 km

• M1: 186,698 km (0.099 R)
• M2: 286,480 km (0.094 R)
• M3: 371,751 km (0.095 R)
• M4: 470,784 km (0.106 R)
• M5: 578,046 km (0.113 R)
• M6: 695,630 km (0.076 R)
• M7: 804,388 km (0.113 R)
• M8: 1,016,667 km (0.056 R)
• M9: 1,148,164 km (0.113 R)
• M10: 1,362,388 km (0.1 R)
• M11: 1,463,366 km (0.097 R)
• M12: 1,566,888 km (0.041 R)
• M13: 1,667,119 km (0.109 R)
• M14: 1,757,476 km (0.118 R)
• M15: 1,843,495 km (0.118 R)
• M16: 1,943,426 km (0.111 R)
• M17: 2,294,831 km (0.114 R)
• M18: 2,396,109 km (0.119 R)
• M19: 2,589,240 km (0.061 R)
• M20: 2,932,717 km (0.091 R)
• M21: 3,132,430 km (0.079 R)
• M22: 3,306,263 km (0.109 R)
• M23: 3,421,303 km (0.108 R)
• M24: 3,529,911 km (0.044 R)
• M25: 3,631,937 km (0.107 R)
• M26: 3,822,824 km (0.042 R)
• M27: 3,968,084 km (0.067 R)
• M28: 4,090,754 km (0.109 R)
• M29: 4,198,015 km (0.101 R)
• M30: 4,356,440 km (0.119 R)
• M31: 4,491,526 km (0.061 R)
• M32: 4,593,702 km (0.047 R)
• M33: 5,010,481 km (0.076 R)
• M34: 5,143,175 km (0.12 R)
• M35: 5,232,485 km (0.09 R)
• M36: 5,421,427 km (0.027 R)
• M37: 5,704,466 km (0.096 R)
• M38: 5,824,743 km (0.069 R)
• M39: 5,927,068 km (0.078 R)
• M40: 6,011,291 km (0.115 R)
• M41: 6,095,964 km (0.098 R)
• M42: 6,199,934 km (0.12 R)
• M43: 6,476,989 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.5

Radius: 12.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.46 AU - 1.92 AU

Year: 1419 Days

Day: 12.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,070,770 km

• M1: 155,283 km (0.11 R)
• M2: 255,513 km (0.087 R)
• M3: 437,574 km (0.111 R)
• M4: 542,741 km (0.107 R)
• M5: 667,506 km (0.068 R)
• M6: 768,484 km (0.056 R)
• M7: 896,241 km (0.054 R)
• M8: 976,575 km (0.113 R)
• M9: 1,133,802 km (0.066 R)
• M10: 1,281,755 km (0.101 R)
• M11: 1,373,757 km (0.088 R)
• M12: 1,487,302 km (0.078 R)
• M13: 1,571,376 km (0.118 R)
• M14: 1,826,740 km (0.104 R)
• M15: 2,016,579 km (0.047 R)
• M16: 2,117,558 km (0.115 R)
• M17: 2,213,001 km (0.104 R)
• M18: 2,415,856 km (0.082 R)
• M19: 2,585,799 km (0.113 R)
• M20: 2,743,924 km (0.1 R)
• M21: 2,840,265 km (0.113 R)
• M22: 2,962,337 km (0.025 R)
• M23: 3,061,371 km (0.106 R)
• M24: 3,169,979 km (0.086 R)
• M25: 3,322,419 km (0.057 R)
• M26: 3,520,786 km (0.097 R)
• M27: 3,625,953 km (0.071 R)
• M28: 3,767,622 km (0.03 R)
• M29: 3,857,231 km (0.064 R)
• M30: 4,102,722 km (0.111 R)
• M31: 4,297,199 km (0.104 R)
• M32: 4,419,271 km (0.038 R)
• M33: 4,589,962 km (0.096 R)
• M34: 4,753,323 km (0.101 R)
• M35: 5,056,258 km (0.115 R)
• M36: 5,145,419 km (0.096 R)
• M37: 5,375,650 km (0.064 R)
• M38: 5,722,268 km (0.088 R)
• M39: 5,856,757 km (0.064 R)
• M40: 5,940,083 km (0.119 R)
• M41: 6,118,403 km (0.089 R)
• M42: 6,245,262 km (0.071 R)
• M43: 6,458,888 km (0.074 R)
• M44: 6,959,143 km (0.062 R)
• M45: 7,125,047 km (0.091 R)
• M46: 7,573,991 km (0.031 R)
• M47: 7,767,570 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.6

Radius: 5.5

Gravity: 19.79 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.58 AU - 8.96 AU

Year: 13984 Days

Day: 16.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 48,070,770 km

• M1: 543,639 km (0.096 R)
• M2: 708,346 km (0.034 R)
• M3: 930,798 km (0.073 R)
• M4: 1,151,305 km (0.102 R)
• M5: 1,339,350 km (0.113 R)
• M6: 1,717,982 km (0.093 R)
• M7: 2,300,666 km (0.119 R)
• M8: 2,388,629 km (0.078 R)
• M9: 2,477,640 km (0.104 R)
• M10: 2,537,629 km (0.12 R)
• M11: 2,628,435 km (0.107 R)
• M12: 2,720,437 km (0.101 R)
• M13: 3,261,533 km (0.099 R)
• M14: 3,595,136 km (0.09 R)
• M15: 3,697,461 km (0.059 R)
• M16: 3,731,719 km (0.12 R)
• M17: 3,869,947 km (0.072 R)
• M18: 3,939,660 km (0.112 R)
• M19: 4,151,491 km (0.109 R)
• M20: 5,655,697 km (0.077 R)
• M21: 5,734,834 km (0.043 R)
• M22: 5,814,570 km (0.05 R)
• M23: 6,756,289 km (0.083 R)
• M24: 7,395,670 km (0.071 R)
• M25: 7,439,053 km (0.065 R)
• M26: 8,503,741 km (0.108 R)
• M27: 8,549,070 km (0.098 R)
• M28: 9,900,237 km (0.104 R)
• M29: 10,187,914 km (0.04 R)
• M30: 10,575,821 km (0.106 R)
• M31: 11,067,550 km (0.096 R)
• M32: 11,718,001 km (0.108 R)
• M33: 11,768,416 km (0.096 R)
• M34: 12,742,447 km (0.111 R)
• M35: 13,265,442 km (0.101 R)
• M36: 14,386,378 km (0.06 R)
• M37: 15,315,830 km (0.1 R)
• M38: 16,039,585 km (0.071 R)
• M39: 16,208,181 km (0.088 R)
• M40: 16,264,580 km (0.097 R)
• M41: 18,218,328 km (0.058 R)
• M42: 19,341,957 km (0.081 R)
• M43: 20,427,140 km (0.098 R)
• M44: 21,346,419 km (0.108 R)
• M45: 21,593,854 km (0.092 R)
• M46: 21,655,788 km (0.082 R)
• M47: 21,904,419 km (0.046 R)
• M48: 23,734,899 km (0.09 R)
• M49: 24,248,468 km (0.076 R)
• M50: 24,765,628 km (0.116 R)
• M51: 25,745,195 km (0.115 R)
• M52: 26,604,336 km (0.106 R)
• M53: 28,418,659 km (0.031 R)
• M54: 28,622,710 km (0.102 R)
• M55: 29,100,675 km (0.072 R)
• M56: 30,203,062 km (0.038 R)
• M57: 32,448,526 km (0.11 R)
• M58: 33,232,718 km (0.11 R)
• M59: 33,663,111 km (0.064 R)
• M60: 34,023,193 km (0.091 R)
• M61: 34,892,656 km (0.085 R)
• M62: 34,965,361 km (0.089 R)
• M63: 35,111,069 km (0.057 R)
• M64: 35,769,300 km (0.078 R)
• M65: 35,842,603 km (0.055 R)
• M66: 36,210,314 km (0.108 R)
• M67: 37,172,079 km (0.119 R)
• M68: 37,246,429 km (0.044 R)
• M69: 37,469,779 km (0.112 R)
• M70: 37,544,278 km (0.053 R)
• M71: 38,142,221 km (0.093 R)
• M72: 38,818,852 km (0.107 R)
• M73: 39,271,984 km (0.114 R)
• M74: 39,423,527 km (0.057 R)
• M75: 39,575,219 km (0.09 R)
• M76: 41,718,657 km (0.108 R)
• M77: 42,260,351 km (0.089 R)
• M78: 43,194,440 km (0.118 R)
• M79: 43,429,159 km (0.105 R)
• M80: 44,056,723 km (0.105 R)
• M81: 45,162,400 km (0.112 R)
• M82: 45,479,847 km (0.045 R)
• M83: 45,559,433 km (0.06 R)
• M84: 46,357,089 km (0.116 R)
• M85: 46,837,747 km (0.092 R)
• M86: 47,159,233 km (0.1 R)
• M87: 48,290,043 km (0.061 R)
• M88: 48,452,357 km (0.039 R)
• M89: 48,696,052 km (0.071 R)
• M90: 48,940,195 km (0.096 R)
• M91: 50,167,048 km (0.109 R)
• M92: 50,825,577 km (0.088 R)
• M93: 51,155,889 km (0.11 R)
• M94: 51,569,677 km (0.119 R)
• M95: 53,404,046 km (0.09 R)
• M96: 54,329,160 km (0.117 R)
• M97: 54,835,997 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.2

Radius: 5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 9.01 AU - 12.29 AU

Year: 22441 Days

Day: 16 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,070,770 km

• M1: 141,669 km (0.104 R)
• M2: 251,923 km (0.12 R)
• M3: 446,250 km (0.082 R)
• M4: 582,983 km (0.062 R)
• M5: 989,740 km (0.096 R)
• M6: 1,108,071 km (0.071 R)
• M7: 1,467,854 km (0.076 R)
• M8: 1,719,029 km (0.11 R)
• M9: 1,766,152 km (0.083 R)
• M10: 2,033,035 km (0.05 R)
• M11: 2,133,116 km (0.092 R)
• M12: 2,443,532 km (0.096 R)
• M13: 2,631,127 km (0.074 R)
• M14: 2,712,957 km (0.09 R)
• M15: 2,991,808 km (0.08 R)
• M16: 3,077,228 km (0.046 R)
• M17: 3,134,674 km (0.068 R)
• M18: 3,221,590 km (0.118 R)
• M19: 3,397,517 km (0.091 R)
• M20: 3,456,908 km (0.05 R)
• M21: 3,697,910 km (0.053 R)
• M22: 3,975,563 km (0.109 R)
• M23: 4,550,917 km (0.097 R)
• M24: 4,715,325 km (0.088 R)
• M25: 5,566,238 km (0.103 R)
• M26: 5,919,737 km (0.109 R)
• M27: 6,099,255 km (0.071 R)
• M28: 6,317,069 km (0.114 R)
• M29: 6,390,223 km (0.102 R)
• M30: 6,872,526 km (0.103 R)
• M31: 7,175,163 km (0.088 R)
• M32: 7,289,904 km (0.098 R)
• M33: 7,871,990 km (0.11 R)
• M34: 8,069,459 km (0.052 R)
• M35: 8,509,426 km (0.119 R)
• M36: 8,671,291 km (0.11 R)
• M37: 8,793,363 km (0.095 R)
• M38: 9,875,404 km (0.042 R)
• M39: 10,045,647 km (0.055 R)
• M40: 11,086,848 km (0.068 R)
• M41: 12,527,774 km (0.102 R)
• M42: 12,573,701 km (0.079 R)
• M43: 14,361,695 km (0.079 R)
• M44: 16,327,860 km (0.049 R)
• M45: 16,478,804 km (0.109 R)
• M46: 16,579,633 km (0.044 R)
• M47: 16,731,175 km (0.067 R)
• M48: 17,086,770 km (0.08 R)
• M49: 17,496,069 km (0.101 R)
• M50: 17,547,531 km (0.093 R)
• M51: 17,805,288 km (0.057 R)
• M52: 19,644,444 km (0.064 R)
• M53: 19,858,519 km (0.112 R)
• M54: 20,559,385 km (0.036 R)
• M55: 21,598,193 km (0.096 R)
• M56: 22,040,703 km (0.116 R)
• M57: 22,654,054 km (0.066 R)
• M58: 22,822,352 km (0.1 R)
• M59: 24,297,686 km (0.102 R)
• M60: 26,332,068 km (0.11 R)
• M61: 27,220,529 km (0.106 R)
• M62: 27,459,138 km (0.054 R)
• M63: 27,938,300 km (0.073 R)
• M64: 28,299,579 km (0.051 R)
• M65: 28,844,265 km (0.065 R)
• M66: 28,905,151 km (0.047 R)
• M67: 29,759,953 km (0.112 R)
• M68: 30,128,862 km (0.109 R)
• M69: 30,499,266 km (0.11 R)
• M70: 30,685,066 km (0.108 R)
• M71: 32,626,697 km (0.105 R)
• M72: 32,689,977 km (0.108 R)
• M73: 33,644,262 km (0.116 R)
• M74: 34,478,719 km (0.106 R)
• M75: 35,125,281 km (0.112 R)
• M76: 35,320,057 km (0.075 R)
• M77: 35,775,732 km (0.045 R)
• M78: 35,841,107 km (0.114 R)
• M79: 36,037,080 km (0.087 R)
• M80: 36,430,223 km (0.111 R)
• M81: 37,022,631 km (0.072 R)
• M82: 37,618,329 km (0.041 R)
• M83: 38,283,741 km (0.079 R)
• M84: 39,222,019 km (0.058 R)
• M85: 40,575,281 km (0.03 R)
• M86: 40,984,281 km (0.117 R)
• M87: 45,007,716 km (0.089 R)
• M88: 46,994,675 km (0.058 R)
• M89: 47,280,856 km (0.087 R)
• M90: 47,424,171 km (0.117 R)
• M91: 47,998,776 km (0.06 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: 359 - 11,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit