🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 10.6

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.56 AU

Year: 264 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,636,617 km

• M1: 141,968 km (0.092 R)
• M2: 222,751 km (0.094 R)
• M3: 294,558 km (0.07 R)
• M4: 381,026 km (0.098 R)
• M5: 448,046 km (0.047 R)
• M6: 522,545 km (0.077 R)
• M7: 627,114 km (0.064 R)
• M8: 696,976 km (0.065 R)
• M9: 772,374 km (0.087 R)
• M10: 839,693 km (0.061 R)
• M11: 906,114 km (0.096 R)
• M12: 986,598 km (0.098 R)
• M13: 1,079,199 km (0.033 R)
• M14: 1,155,494 km (0.118 R)
• M15: 1,233,584 km (0.092 R)
• M16: 1,307,037 km (0.087 R)
• M17: 1,381,985 km (0.073 R)
• M18: 1,475,933 km (0.065 R)
• M19: 1,557,912 km (0.095 R)
• M20: 1,626,727 km (0.103 R)
• M21: 1,760,019 km (0.116 R)
• M22: 1,828,236 km (0.087 R)
• M23: 1,920,388 km (0.063 R)
• M24: 1,994,588 km (0.102 R)
• M25: 2,065,797 km (0.086 R)
• M26: 2,153,910 km (0.116 R)
• M27: 2,405,235 km (0.074 R)
• M28: 2,485,569 km (0.108 R)
• M29: 2,562,462 km (0.093 R)
• M30: 2,927,481 km (0.116 R)
• M31: 3,022,475 km (0.062 R)
• M32: 3,090,991 km (0.102 R)
• M33: 3,220,244 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.7

Radius: 8.2

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.73 AU - 0.99 AU

Year: 561 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 91,636,617 km

• M1: 109,655 km (0.094 R)
• M2: 191,635 km (0.038 R)
• M3: 243,396 km (0.093 R)
• M4: 296,802 km (0.088 R)
• M5: 352,602 km (0.1 R)
• M6: 416,032 km (0.12 R)
• M7: 509,082 km (0.055 R)
• M8: 575,503 km (0.117 R)
• M9: 677,080 km (0.059 R)
• M10: 755,320 km (0.095 R)
• M11: 815,009 km (0.054 R)
• M12: 921,523 km (0.068 R)
• M13: 995,125 km (0.118 R)
• M14: 1,070,822 km (0.118 R)
• M15: 1,158,336 km (0.117 R)
• M16: 1,223,262 km (0.046 R)
• M17: 1,289,384 km (0.118 R)
• M18: 1,372,411 km (0.086 R)
• M19: 1,538,614 km (0.114 R)
• M20: 1,599,201 km (0.079 R)
• M21: 1,683,126 km (0.088 R)
• M22: 1,837,959 km (0.109 R)
• M23: 1,920,089 km (0.088 R)
• M24: 2,045,751 km (0.033 R)
• M25: 2,118,904 km (0.072 R)
• M26: 2,217,639 km (0.108 R)
• M27: 2,336,868 km (0.109 R)
• M28: 2,413,462 km (0.07 R)
• M29: 2,562,312 km (0.089 R)
• M30: 2,734,499 km (0.074 R)
• M31: 2,842,210 km (0.08 R)
• M32: 2,965,179 km (0.085 R)
• M33: 3,089,944 km (0.12 R)
• M34: 3,202,442 km (0.08 R)
• M35: 3,323,317 km (0.084 R)
• M36: 3,416,815 km (0.109 R)
• M37: 3,482,040 km (0.115 R)
• M38: 3,747,277 km (0.091 R)
• M39: 3,807,116 km (0.076 R)
• M40: 3,867,404 km (0.105 R)
• M41: 4,065,023 km (0.059 R)
• M42: 4,134,287 km (0.1 R)
• M43: 4,274,011 km (0.103 R)
• M44: 4,391,595 km (0.076 R)
• M45: 4,573,955 km (0.066 R)
• M46: 4,702,310 km (0.081 R)
• M47: 4,929,848 km (0.097 R)
• M48: 5,078,100 km (0.089 R)
• M49: 5,202,715 km (0.119 R)
• M50: 5,261,357 km (0.087 R)
• M51: 5,336,904 km (0.107 R)
• M52: 5,582,843 km (0.07 R)
• M53: 5,651,359 km (0.12 R)
• M54: 5,841,198 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 9.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.01 AU - 3 AU

Year: 2779 Days

Day: 11.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 91,636,617 km

• M1: 114,143 km (0.07 R)
• M2: 171,888 km (0.091 R)
• M3: 245,341 km (0.038 R)
• M4: 336,446 km (0.113 R)
• M5: 432,338 km (0.099 R)
• M6: 507,586 km (0.04 R)
• M7: 738,565 km (0.086 R)
• M8: 856,897 km (0.097 R)
• M9: 961,914 km (0.086 R)
• M10: 1,022,801 km (0.067 R)
• M11: 1,120,488 km (0.09 R)
• M12: 1,206,806 km (0.118 R)
• M13: 1,738,477 km (0.064 R)
• M14: 2,073,426 km (0.108 R)
• M15: 2,262,369 km (0.106 R)
• M16: 2,410,171 km (0.108 R)
• M17: 2,475,845 km (0.104 R)
• M18: 2,561,116 km (0.08 R)
• M19: 2,832,935 km (0.069 R)
• M20: 2,952,314 km (0.105 R)
• M21: 3,032,947 km (0.113 R)
• M22: 3,196,308 km (0.118 R)
• M23: 3,268,564 km (0.038 R)
• M24: 3,489,071 km (0.075 R)
• M25: 3,747,127 km (0.094 R)
• M26: 3,867,404 km (0.066 R)
• M27: 4,022,388 km (0.061 R)
• M28: 4,304,380 km (0.099 R)
• M29: 4,396,083 km (0.109 R)
• M30: 4,557,948 km (0.057 R)
• M31: 4,698,271 km (0.096 R)
• M32: 4,828,271 km (0.039 R)
• M33: 4,935,383 km (0.109 R)
• M34: 5,043,393 km (0.094 R)
• M35: 5,249,539 km (0.113 R)
• M36: 5,470,944 km (0.099 R)
• M37: 5,620,242 km (0.092 R)
• M38: 5,770,887 km (0.117 R)
• M39: 5,884,731 km (0.117 R)
• M40: 5,999,323 km (0.118 R)
• M41: 6,063,351 km (0.112 R)
• M42: 6,321,707 km (0.112 R)
• M43: 6,504,665 km (0.108 R)
• M44: 6,609,982 km (0.113 R)
• M45: 6,835,725 km (0.103 R)
• M46: 6,969,765 km (0.071 R)
• M47: 7,037,084 km (0.106 R)
• M48: 7,473,162 km (0.086 R)
• M49: 7,946,041 km (0.053 R)
• M50: 8,101,173 km (0.11 R)
• M51: 8,186,295 km (0.114 R)
• M52: 8,285,777 km (0.04 R)
• M53: 8,357,135 km (0.105 R)
• M54: 8,414,431 km (0.081 R)
• M55: 8,543,684 km (0.094 R)
• M56: 9,038,105 km (0.07 R)
• M57: 9,571,721 km (0.054 R)
• M58: 9,842,493 km (0.114 R)
• M59: 9,918,040 km (0.068 R)
• M60: 9,978,776 km (0.091 R)
• M61: 10,115,658 km (0.118 R)
• M62: 10,329,883 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.6

Radius: 5.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.88 AU - 6.84 AU

Year: 9971 Days

Day: 18.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 91,636,617 km

• M1: 498,311 km (0.093 R)
• M2: 781,350 km (0.037 R)
• M3: 986,897 km (0.035 R)
• M4: 1,095,954 km (0.066 R)
• M5: 1,170,903 km (0.077 R)
• M6: 2,164,980 km (0.071 R)
• M7: 2,420,344 km (0.095 R)
• M8: 2,618,112 km (0.078 R)
• M9: 2,838,470 km (0.083 R)
• M10: 3,664,998 km (0.079 R)
• M11: 3,873,089 km (0.058 R)
• M12: 4,400,122 km (0.095 R)
• M13: 4,722,954 km (0.082 R)
• M14: 4,763,944 km (0.065 R)
• M15: 5,032,622 km (0.102 R)
• M16: 5,693,246 km (0.079 R)
• M17: 6,022,661 km (0.065 R)
• M18: 6,200,832 km (0.074 R)
• M19: 6,494,193 km (0.116 R)
• M20: 6,631,075 km (0.079 R)
• M21: 6,792,043 km (0.112 R)
• M22: 7,424,692 km (0.105 R)
• M23: 7,568,007 km (0.113 R)
• M24: 7,712,069 km (0.062 R)
• M25: 8,998,312 km (0.12 R)
• M26: 9,100,038 km (0.116 R)
• M27: 9,151,051 km (0.072 R)
• M28: 10,456,293 km (0.055 R)
• M29: 10,913,165 km (0.1 R)
• M30: 10,994,546 km (0.065 R)
• M31: 11,596,977 km (0.079 R)
• M32: 11,846,506 km (0.111 R)
• M33: 11,985,931 km (0.075 R)
• M34: 12,948,145 km (0.045 R)
• M35: 13,817,607 km (0.047 R)
• M36: 14,437,541 km (0.081 R)
• M37: 14,676,000 km (0.071 R)
• M38: 15,338,569 km (0.079 R)
• M39: 15,643,001 km (0.037 R)
• M40: 16,288,815 km (0.077 R)
• M41: 16,412,682 km (0.114 R)
• M42: 16,692,878 km (0.109 R)
• M43: 17,131,799 km (0.086 R)
• M44: 17,956,831 km (0.031 R)
• M45: 18,149,064 km (0.091 R)
• M46: 19,120,553 km (0.109 R)
• M47: 21,012,367 km (0.063 R)
• M48: 21,147,305 km (0.094 R)
• M49: 21,452,035 km (0.099 R)
• M50: 21,553,912 km (0.079 R)
• M51: 21,588,020 km (0.075 R)
• M52: 21,894,845 km (0.115 R)
• M53: 22,031,727 km (0.086 R)
• M54: 22,858,704 km (0.079 R)
• M55: 22,997,531 km (0.084 R)
• M56: 23,136,657 km (0.096 R)
• M57: 23,276,082 km (0.087 R)

Asteroid Belt

Center: 6.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.4

Radius: 7.9

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.91 AU - 9.21 AU

Year: 16085 Days

Day: 18.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,636,617 km

• M1: 125,662 km (0.114 R)
• M2: 241,002 km (0.107 R)
• M3: 643,869 km (0.047 R)
• M4: 700,716 km (0.074 R)
• M5: 1,511,986 km (0.09 R)
• M6: 1,615,507 km (0.039 R)
• M7: 1,775,128 km (0.09 R)
• M8: 2,024,358 km (0.054 R)
• M9: 2,226,016 km (0.074 R)
• M10: 2,525,362 km (0.086 R)
• M11: 2,774,143 km (0.12 R)
• M12: 3,129,288 km (0.116 R)
• M13: 3,741,293 km (0.056 R)
• M14: 3,846,909 km (0.068 R)
• M15: 3,917,819 km (0.097 R)
• M16: 4,426,601 km (0.113 R)
• M17: 4,575,900 km (0.081 R)
• M18: 4,726,844 km (0.086 R)
• M19: 5,346,927 km (0.084 R)
• M20: 5,466,157 km (0.093 R)
• M21: 5,992,442 km (0.086 R)
• M22: 6,240,924 km (0.065 R)
• M23: 6,790,846 km (0.037 R)
• M24: 7,180,698 km (0.093 R)
• M25: 7,622,311 km (0.111 R)
• M26: 8,439,414 km (0.088 R)
• M27: 8,858,288 km (0.112 R)
• M28: 9,046,782 km (0.119 R)
• M29: 9,959,628 km (0.053 R)
• M30: 10,204,669 km (0.12 R)
• M31: 11,002,325 km (0.035 R)
• M32: 11,511,107 km (0.036 R)
• M33: 12,340,927 km (0.093 R)
• M34: 12,816,050 km (0.096 R)
• M35: 13,082,783 km (0.036 R)
• M36: 13,621,485 km (0.051 R)
• M37: 14,387,874 km (0.116 R)
• M38: 14,553,928 km (0.117 R)
• M39: 15,620,262 km (0.117 R)
• M40: 17,708,798 km (0.05 R)
• M41: 18,304,496 km (0.082 R)
• M42: 18,544,601 km (0.105 R)
• M43: 18,846,041 km (0.062 R)
• M44: 18,967,215 km (0.108 R)
• M45: 19,576,527 km (0.077 R)
• M46: 19,637,712 km (0.107 R)
• M47: 20,316,139 km (0.091 R)
• M48: 20,378,222 km (0.113 R)
• M49: 20,689,386 km (0.105 R)
• M50: 21,442,611 km (0.092 R)
• M51: 22,846,886 km (0.114 R)
• M52: 23,040,765 km (0.078 R)
• M53: 23,235,092 km (0.025 R)
• M54: 23,364,943 km (0.12 R)
• M55: 25,743,400 km (0.044 R)
• M56: 25,877,739 km (0.109 R)
• M57: 26,553,173 km (0.119 R)
• M58: 27,234,442 km (0.107 R)
• M59: 27,645,836 km (0.085 R)
• M60: 27,990,360 km (0.087 R)
• M61: 30,016,214 km (0.065 R)
• M62: 30,228,494 km (0.119 R)
• M63: 30,583,489 km (0.089 R)
• M64: 31,656,405 km (0.081 R)
• M65: 32,233,704 km (0.114 R)
• M66: 32,306,109 km (0.107 R)
• M67: 32,523,624 km (0.116 R)
• M68: 32,960,151 km (0.096 R)
• M69: 33,252,166 km (0.118 R)
• M70: 33,545,228 km (0.107 R)
• M71: 34,948,456 km (0.114 R)
• M72: 35,619,851 km (0.075 R)
• M73: 36,069,842 km (0.095 R)
• M74: 36,975,358 km (0.091 R)
• M75: 39,426,519 km (0.063 R)
• M76: 42,722,459 km (0.111 R)
• M77: 43,520,115 km (0.078 R)
• M78: 45,698,410 km (0.044 R)
• M79: 46,432,337 km (0.052 R)
• M80: 46,759,806 km (0.052 R)
• M81: 47,746,704 km (0.075 R)
• M82: 48,242,770 km (0.098 R)
• M83: 48,574,429 km (0.066 R)
• M84: 49,073,338 km (0.046 R)
• M85: 49,824,917 km (0.103 R)
• M86: 50,580,237 km (0.057 R)
• M87: 50,832,758 km (0.06 R)
• M88: 51,847,480 km (0.072 R)
• M89: 52,357,310 km (0.086 R)
• M90: 52,698,094 km (0.045 R)
• M91: 53,725,083 km (0.061 R)
• M92: 56,408,271 km (0.109 R)
• M93: 56,582,851 km (0.101 R)
• M94: 58,250,568 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.2

Radius: 7

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.18 AU - 12.18 AU

Year: 22831 Days

Day: 17.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,636,617 km

• M1: 178,620 km (0.075 R)
• M2: 385,813 km (0.055 R)
• M3: 1,049,878 km (0.042 R)
• M4: 1,819,110 km (0.098 R)
• M5: 2,005,210 km (0.099 R)
• M6: 2,081,355 km (0.095 R)
• M7: 3,246,573 km (0.1 R)
• M8: 4,678,673 km (0.096 R)
• M9: 5,141,978 km (0.096 R)
• M10: 5,246,846 km (0.114 R)
• M11: 5,512,382 km (0.083 R)
• M12: 5,619,794 km (0.115 R)
• M13: 5,727,953 km (0.12 R)
• M14: 6,560,764 km (0.085 R)
• M15: 7,020,329 km (0.055 R)
• M16: 7,849,400 km (0.09 R)
• M17: 8,646,757 km (0.094 R)
• M18: 9,150,154 km (0.12 R)
• M19: 10,185,371 km (0.118 R)
• M20: 10,449,860 km (0.078 R)
• M21: 11,806,563 km (0.111 R)
• M22: 11,875,827 km (0.105 R)
• M23: 14,532,536 km (0.106 R)
• M24: 15,280,824 km (0.118 R)
• M25: 15,659,756 km (0.062 R)
• M26: 17,521,052 km (0.111 R)
• M27: 18,800,413 km (0.076 R)
• M28: 18,881,346 km (0.096 R)
• M29: 19,451,164 km (0.076 R)
• M30: 19,615,123 km (0.116 R)
• M31: 22,042,199 km (0.066 R)
• M32: 23,160,593 km (0.1 R)
• M33: 23,595,773 km (0.109 R)
• M34: 24,650,887 km (0.089 R)
• M35: 24,739,449 km (0.102 R)
• M36: 24,828,310 km (0.057 R)
• M37: 25,631,650 km (0.087 R)
• M38: 25,721,409 km (0.11 R)
• M39: 25,901,226 km (0.08 R)
• M40: 26,262,355 km (0.036 R)
• M41: 27,263,763 km (0.05 R)
• M42: 27,539,023 km (0.078 R)
• M43: 28,092,386 km (0.052 R)
• M44: 29,491,724 km (0.048 R)
• M45: 29,585,821 km (0.07 R)
• M46: 29,868,711 km (0.108 R)
• M47: 31,584,748 km (0.078 R)
• M48: 31,680,939 km (0.101 R)
• M49: 32,067,052 km (0.069 R)
• M50: 32,649,137 km (0.094 R)
• M51: 34,416,037 km (0.065 R)
• M52: 36,113,225 km (0.113 R)
• M53: 39,484,563 km (0.08 R)
• M54: 40,421,345 km (0.1 R)
• M55: 42,635,393 km (0.064 R)
• M56: 43,703,522 km (0.04 R)
• M57: 44,240,877 km (0.095 R)
• M58: 45,866,109 km (0.091 R)
• M59: 50,294,505 km (0.106 R)
• M60: 53,245,173 km (0.102 R)
• M61: 53,474,507 km (0.097 R)
• M62: 54,394,983 km (0.068 R)
• M63: 56,018,419 km (0.08 R)
• M64: 56,718,985 km (0.058 R)
• M65: 57,187,676 km (0.074 R)
• M66: 57,304,960 km (0.104 R)
• M67: 58,838,039 km (0.119 R)
• M68: 59,075,152 km (0.084 R)
• M69: 59,431,344 km (0.071 R)
• M70: 59,550,275 km (0.079 R)
• M71: 60,265,203 km (0.083 R)
• M72: 63,760,856 km (0.108 R)
• M73: 64,004,402 km (0.113 R)
• M74: 64,614,462 km (0.098 R)
• M75: 67,445,602 km (0.082 R)
• M76: 67,569,618 km (0.097 R)
• M77: 68,190,749 km (0.062 R)
• M78: 70,442,795 km (0.105 R)
• M79: 73,866,043 km (0.202 R)
• M80: 75,662,414 km (0.037 R)
• M81: 76,178,228 km (0.087 R)
• M82: 76,954,341 km (0.12 R)
• M83: 79,036,445 km (0.11 R)
• M84: 79,559,888 km (0.079 R)
• M85: 79,953,180 km (0.087 R)
• M86: 82,326,551 km (0.057 R)
• M87: 82,857,174 km (0.092 R)
• M88: 83,788,421 km (0.111 R)
• M89: 84,455,777 km (0.11 R)
• M90: 84,723,108 km (0.118 R)
• M91: 86,333,530 km (0.114 R)
• M92: 87,007,468 km (0.029 R)
• M93: 88,360,730 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 19,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit