🌌 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: 446.7

Radius: 11.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.54 AU - 0.58 AU

Year: 295 Days

Day: 5.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,865,585 km

• M1: 146,307 km (0.072 R)
• M2: 276,906 km (0.086 R)
• M3: 352,752 km (0.109 R)
• M4: 489,185 km (0.085 R)
• M5: 566,826 km (0.113 R)
• M6: 646,412 km (0.097 R)
• M7: 718,219 km (0.046 R)
• M8: 871,108 km (0.113 R)
• M9: 972,386 km (0.07 R)
• M10: 1,042,398 km (0.051 R)
• M11: 1,147,266 km (0.119 R)
• M12: 1,232,986 km (0.074 R)
• M13: 1,360,144 km (0.1 R)
• M14: 1,544,897 km (0.103 R)
• M15: 1,644,679 km (0.105 R)
• M16: 1,750,893 km (0.109 R)
• M17: 1,886,130 km (0.092 R)
• M18: 2,097,811 km (0.086 R)
• M19: 2,270,148 km (0.062 R)
• M20: 2,365,292 km (0.104 R)
• M21: 2,447,122 km (0.12 R)
• M22: 2,584,303 km (0.096 R)
• M23: 2,754,246 km (0.039 R)
• M24: 2,830,392 km (0.1 R)
• M25: 2,917,607 km (0.069 R)
• M26: 3,142,303 km (0.1 R)
• M27: 3,291,752 km (0.118 R)
• M28: 3,367,448 km (0.098 R)
• M29: 3,449,129 km (0.056 R)
• M30: 3,531,407 km (0.117 R)
• M31: 3,664,549 km (0.099 R)
• M32: 3,782,433 km (0.073 R)
• M33: 3,935,920 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.5

Radius: 12.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.36 AU - 2.68 AU

Year: 2812 Days

Day: 12.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 91,865,585 km

• M1: 300,692 km (0.104 R)
• M2: 416,929 km (0.06 R)
• M3: 660,923 km (0.106 R)
• M4: 766,539 km (0.075 R)
• M5: 974,780 km (0.106 R)
• M6: 1,298,360 km (0.08 R)
• M7: 1,397,244 km (0.057 R)
• M8: 1,576,612 km (0.051 R)
• M9: 1,709,604 km (0.103 R)
• M10: 1,805,048 km (0.097 R)
• M11: 1,916,498 km (0.03 R)
• M12: 2,073,426 km (0.071 R)
• M13: 2,175,751 km (0.079 R)
• M14: 2,446,524 km (0.116 R)
• M15: 3,004,524 km (0.09 R)
• M16: 3,137,666 km (0.106 R)
• M17: 3,238,794 km (0.084 R)
• M18: 3,358,323 km (0.101 R)
• M19: 3,496,701 km (0.057 R)
• M20: 3,636,874 km (0.092 R)
• M21: 3,743,388 km (0.098 R)
• M22: 3,977,658 km (0.089 R)
• M23: 4,479,858 km (0.085 R)
• M24: 4,903,968 km (0.111 R)
• M25: 5,081,241 km (0.096 R)
• M26: 5,300,851 km (0.098 R)
• M27: 5,381,484 km (0.106 R)
• M28: 5,462,566 km (0.111 R)
• M29: 7,414,968 km (0.098 R)
• M30: 7,687,236 km (0.116 R)
• M31: 7,801,679 km (0.112 R)
• M32: 8,009,171 km (0.112 R)
• M33: 8,125,259 km (0.1 R)
• M34: 8,312,106 km (0.047 R)
• M35: 8,689,991 km (0.099 R)
• M36: 8,833,305 km (0.11 R)
• M37: 9,001,304 km (0.069 R)
• M38: 9,882,435 km (0.097 R)
• M39: 10,007,050 km (0.096 R)
• M40: 10,207,512 km (0.094 R)
• M41: 10,333,473 km (0.104 R)
• M42: 10,637,905 km (0.096 R)
• M43: 10,893,717 km (0.06 R)
• M44: 10,970,909 km (0.098 R)
• M45: 11,229,564 km (0.066 R)
• M46: 11,990,868 km (0.063 R)
• M47: 12,579,535 km (0.107 R)
• M48: 12,714,622 km (0.069 R)
• M49: 13,342,484 km (0.09 R)
• M50: 13,452,738 km (0.102 R)
• M51: 13,924,570 km (0.088 R)
• M52: 14,741,973 km (0.087 R)
• M53: 15,142,147 km (0.08 R)
• M54: 15,632,977 km (0.084 R)
• M55: 15,836,580 km (0.104 R)
• M56: 16,246,478 km (0.083 R)
• M57: 16,452,774 km (0.111 R)
• M58: 17,166,505 km (0.057 R)
• M59: 17,346,471 km (0.081 R)
• M60: 17,648,061 km (0.039 R)
• M61: 18,042,550 km (0.071 R)
• M62: 18,194,991 km (0.057 R)
• M63: 19,743,628 km (0.078 R)
• M64: 20,406,646 km (0.105 R)
• M65: 20,629,247 km (0.113 R)
• M66: 21,495,419 km (0.106 R)
• M67: 21,592,508 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.6

Radius: 3.3

Gravity: 48.45 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.77 AU - 8.91 AU

Year: 15431 Days

Day: 20.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 91,865,585 km

• M1: 42,935 km (0.106 R)
• M2: 108,608 km (0.084 R)
• M3: 376,687 km (0.082 R)
• M4: 408,552 km (0.075 R)
• M5: 458,368 km (0.087 R)
• M6: 545,733 km (0.12 R)
• M7: 582,235 km (0.118 R)
• M8: 1,812,229 km (0.112 R)
• M9: 1,951,055 km (0.109 R)
• M10: 2,007,454 km (0.098 R)
• M11: 2,093,173 km (0.107 R)
• M12: 2,122,046 km (0.105 R)
• M13: 2,150,918 km (0.04 R)
• M14: 2,884,845 km (0.103 R)
• M15: 3,413,225 km (0.114 R)
• M16: 3,723,192 km (0.028 R)
• M17: 4,114,390 km (0.113 R)
• M18: 4,407,004 km (0.087 R)
• M19: 5,363,981 km (0.118 R)
• M20: 5,522,854 km (0.056 R)
• M21: 6,424,032 km (0.111 R)
• M22: 6,592,778 km (0.089 R)
• M23: 6,762,871 km (0.11 R)
• M24: 7,590,746 km (0.104 R)
• M25: 7,724,486 km (0.074 R)
• M26: 7,813,946 km (0.095 R)
• M27: 7,903,854 km (0.076 R)
• M28: 8,129,896 km (0.037 R)
• M29: 8,588,563 km (0.095 R)
• M30: 10,160,687 km (0.093 R)
• M31: 10,258,824 km (0.067 R)
• M32: 10,406,477 km (0.082 R)
• M33: 10,505,361 km (0.115 R)
• M34: 10,704,027 km (0.049 R)
• M35: 11,256,791 km (0.083 R)
• M36: 11,358,368 km (0.098 R)
• M37: 12,442,354 km (0.094 R)
• M38: 12,652,539 km (0.035 R)
• M39: 12,705,198 km (0.038 R)
• M40: 12,916,879 km (0.06 R)
• M41: 13,397,387 km (0.054 R)
• M42: 13,558,803 km (0.095 R)
• M43: 14,101,694 km (0.102 R)
• M44: 14,706,967 km (0.112 R)
• M45: 15,208,419 km (0.104 R)
• M46: 15,320,617 km (0.108 R)
• M47: 16,515,455 km (0.087 R)
• M48: 16,630,795 km (0.112 R)
• M49: 17,153,041 km (0.054 R)
• M50: 17,445,655 km (0.115 R)
• M51: 18,035,519 km (0.105 R)
• M52: 18,154,300 km (0.1 R)
• M53: 18,273,380 km (0.041 R)
• M54: 18,691,955 km (0.066 R)
• M55: 18,812,231 km (0.091 R)
• M56: 18,872,370 km (0.106 R)
• M57: 19,844,307 km (0.098 R)
• M58: 20,521,686 km (0.119 R)
• M59: 23,500,778 km (0.039 R)
• M60: 23,890,630 km (0.082 R)
• M61: 23,955,855 km (0.077 R)
• M62: 24,348,250 km (0.089 R)
• M63: 24,742,740 km (0.11 R)
• M64: 24,940,807 km (0.043 R)
• M65: 25,604,723 km (0.092 R)
• M66: 26,140,134 km (0.088 R)
• M67: 26,746,753 km (0.096 R)
• M68: 27,358,159 km (0.07 R)
• M69: 28,111,534 km (0.084 R)
• M70: 28,387,094 km (0.098 R)
• M71: 29,989,436 km (0.032 R)
• M72: 31,979,238 km (0.101 R)
• M73: 34,084,678 km (0.09 R)
• M74: 34,673,346 km (0.113 R)
• M75: 35,043,002 km (0.108 R)
• M76: 36,835,185 km (0.09 R)
• M77: 38,122,624 km (0.055 R)
• M78: 39,040,257 km (0.083 R)
• M79: 40,352,530 km (0.074 R)
• M80: 42,229,684 km (0.117 R)
• M81: 43,099,595 km (0.113 R)
• M82: 43,735,835 km (0.079 R)
• M83: 43,975,341 km (0.098 R)
• M84: 44,776,587 km (0.088 R)
• M85: 47,700,627 km (0.094 R)
• M86: 47,864,886 km (0.112 R)
• M87: 48,193,852 km (0.088 R)
• M88: 48,688,871 km (0.103 R)
• M89: 49,933,824 km (0.103 R)
• M90: 50,100,476 km (0.073 R)
• M91: 51,694,143 km (0.037 R)
• M92: 54,072,599 km (0.047 R)
• M93: 54,844,674 km (0.047 R)
• M94: 55,361,385 km (0.113 R)
• M95: 55,966,359 km (0.09 R)
• M96: 56,052,976 km (0.095 R)
• M97: 57,269,954 km (0.102 R)
• M98: 58,056,839 km (0.082 R)
• M99: 58,583,424 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.1

Radius: 7.2

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.54 AU - 10.44 AU

Year: 20550 Days

Day: 15.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 91,865,585 km

• M1: 257,608 km (0.095 R)
• M2: 603,029 km (0.107 R)
• M3: 828,772 km (0.097 R)
• M4: 1,227,750 km (0.109 R)
• M5: 1,624,334 km (0.1 R)
• M6: 2,028,547 km (0.045 R)
• M7: 2,211,206 km (0.082 R)
• M8: 2,431,115 km (0.105 R)
• M9: 2,592,681 km (0.079 R)
• M10: 2,691,266 km (0.104 R)
• M11: 2,858,367 km (0.067 R)
• M12: 3,028,908 km (0.067 R)
• M13: 3,930,834 km (0.083 R)
• M14: 4,006,381 km (0.102 R)
• M15: 4,509,329 km (0.117 R)
• M16: 4,707,995 km (0.12 R)
• M17: 5,531,680 km (0.11 R)
• M18: 6,532,939 km (0.032 R)
• M19: 9,855,209 km (0.089 R)
• M20: 10,636,109 km (0.096 R)
• M21: 11,114,374 km (0.095 R)
• M22: 11,762,731 km (0.079 R)
• M23: 12,036,495 km (0.056 R)
• M24: 12,814,404 km (0.109 R)
• M25: 12,926,752 km (0.065 R)
• M26: 13,838,102 km (0.098 R)
• M27: 15,842,415 km (0.079 R)
• M28: 15,902,852 km (0.116 R)
• M29: 16,632,590 km (0.115 R)
• M30: 16,939,864 km (0.056 R)
• M31: 18,124,680 km (0.113 R)
• M32: 18,631,517 km (0.106 R)
• M33: 18,695,096 km (0.103 R)
• M34: 18,886,582 km (0.028 R)
• M35: 19,464,927 km (0.072 R)
• M36: 20,049,107 km (0.069 R)
• M37: 20,179,706 km (0.107 R)
• M38: 20,376,128 km (0.079 R)
• M39: 20,573,148 km (0.084 R)
• M40: 21,903,073 km (0.101 R)
• M41: 22,442,822 km (0.113 R)
• M42: 23,949,422 km (0.066 R)
• M43: 24,296,340 km (0.109 R)
• M44: 24,575,190 km (0.093 R)
• M45: 25,135,883 km (0.028 R)
• M46: 26,198,626 km (0.101 R)
• M47: 27,565,652 km (0.118 R)
• M48: 28,661,157 km (0.039 R)
• M49: 28,808,361 km (0.105 R)
• M50: 30,443,466 km (0.11 R)
• M51: 31,348,084 km (0.115 R)
• M52: 31,727,614 km (0.078 R)
• M53: 32,108,640 km (0.109 R)
• M54: 32,952,222 km (0.102 R)
• M55: 33,183,500 km (0.114 R)
• M56: 33,260,693 km (0.087 R)
• M57: 34,348,270 km (0.083 R)
• M58: 34,582,839 km (0.071 R)
• M59: 36,398,658 km (0.086 R)
• M60: 36,478,394 km (0.105 R)
• M61: 36,717,750 km (0.074 R)
• M62: 37,037,590 km (0.085 R)
• M63: 38,569,622 km (0.119 R)
• M64: 39,547,992 km (0.119 R)
• M65: 40,947,780 km (0.037 R)
• M66: 41,196,561 km (0.064 R)
• M67: 41,445,791 km (0.09 R)
• M68: 41,695,470 km (0.072 R)
• M69: 42,196,323 km (0.07 R)
• M70: 43,880,496 km (0.075 R)
• M71: 44,901,502 km (0.105 R)
• M72: 44,986,922 km (0.112 R)
• M73: 45,672,380 km (0.088 R)
• M74: 45,930,436 km (0.063 R)
• M75: 47,662,330 km (0.089 R)
• M76: 48,360,952 km (0.11 R)
• M77: 49,591,993 km (0.087 R)
• M78: 49,680,256 km (0.086 R)
• M79: 51,905,225 km (0.117 R)
• M80: 52,533,985 km (0.118 R)
• M81: 52,984,723 km (0.098 R)
• M82: 53,255,645 km (0.103 R)
• M83: 55,257,265 km (0.104 R)
• M84: 56,820,712 km (0.067 R)
• M85: 57,561,521 km (0.091 R)
• M86: 60,179,184 km (0.104 R)
• M87: 64,081,893 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.1

Radius: 3

Gravity: 102.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.44 AU - 11.92 AU

Year: 22831 Days

Day: 23 Hours

Environment

Temp: -227 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,865,585 km

• M1: 223,200 km (0.093 R)
• M2: 297,101 km (0.108 R)
• M3: 444,754 km (0.032 R)
• M4: 587,770 km (0.092 R)
• M5: 1,126,173 km (0.051 R)
• M6: 1,157,738 km (0.067 R)
• M7: 1,221,766 km (0.111 R)
• M8: 1,286,990 km (0.102 R)
• M9: 1,454,989 km (0.093 R)
• M10: 1,524,103 km (0.117 R)
• M11: 1,811,331 km (0.11 R)
• M12: 2,115,164 km (0.092 R)
• M13: 2,312,933 km (0.069 R)
• M14: 2,475,396 km (0.12 R)
• M15: 2,811,542 km (0.093 R)
• M16: 3,161,601 km (0.118 R)
• M17: 3,712,271 km (0.101 R)
• M18: 3,759,544 km (0.084 R)
• M19: 4,541,642 km (0.045 R)
• M20: 4,899,181 km (0.041 R)
• M21: 5,425,466 km (0.098 R)
• M22: 5,749,794 km (0.053 R)
• M23: 8,005,580 km (0.107 R)
• M24: 11,173,166 km (0.108 R)
• M25: 11,378,414 km (0.08 R)
• M26: 11,653,824 km (0.094 R)
• M27: 12,281,686 km (0.103 R)
• M28: 12,848,961 km (0.118 R)
• M29: 13,352,208 km (0.11 R)
• M30: 14,230,049 km (0.089 R)
• M31: 14,526,701 km (0.096 R)
• M32: 14,825,448 km (0.036 R)
• M33: 15,505,071 km (0.064 R)
• M34: 16,271,910 km (0.073 R)
• M35: 16,816,147 km (0.114 R)
• M36: 18,888,826 km (0.096 R)
• M37: 19,872,282 km (0.115 R)
• M38: 20,453,470 km (0.05 R)
• M39: 22,402,580 km (0.054 R)
• M40: 23,007,405 km (0.063 R)
• M41: 24,321,472 km (0.107 R)
• M42: 27,480,680 km (0.09 R)
• M43: 28,035,090 km (0.083 R)
• M44: 29,720,310 km (0.096 R)
• M45: 31,727,464 km (0.053 R)
• M46: 32,991,716 km (0.112 R)
• M47: 35,468,907 km (0.119 R)
• M48: 36,780,432 km (0.107 R)
• M49: 37,187,188 km (0.087 R)
• M50: 38,313,361 km (0.072 R)
• M51: 39,035,919 km (0.077 R)
• M52: 39,658,844 km (0.057 R)
• M53: 40,284,911 km (0.084 R)
• M54: 41,019,587 km (0.056 R)
• M55: 43,357,053 km (0.065 R)
• M56: 45,083,861 km (0.118 R)
• M57: 45,192,619 km (0.112 R)
• M58: 45,846,511 km (0.055 R)
• M59: 46,503,545 km (0.107 R)
• M60: 48,270,745 km (0.082 R)
• M61: 48,827,399 km (0.054 R)
• M62: 54,974,226 km (0.067 R)
• M63: 56,372,816 km (0.075 R)
• M64: 58,255,804 km (0.108 R)
• M65: 61,479,788 km (0.088 R)
• M66: 62,809,713 km (0.104 R)
• M67: 63,052,511 km (0.104 R)
• M68: 63,295,757 km (0.072 R)
• M69: 65,129,228 km (0.086 R)
• M70: 65,252,048 km (0.073 R)
• M71: 66,608,602 km (0.1 R)
• M72: 67,104,070 km (0.117 R)
• M73: 68,723,167 km (0.108 R)
• M74: 68,973,445 km (0.106 R)
• M75: 73,400,943 km (0.094 R)
• M76: 73,528,849 km (0.094 R)
• M77: 74,169,128 km (0.065 R)
• M78: 74,425,838 km (0.104 R)
• M79: 74,554,343 km (0.166 R)
• M80: 75,197,614 km (0.095 R)
• M81: 75,326,567 km (0.095 R)
• M82: 77,008,645 km (0.094 R)
• M83: 77,398,647 km (0.113 R)
• M84: 78,311,045 km (0.113 R)
• M85: 82,793,146 km (0.073 R)
• M86: 83,592,747 km (0.119 R)
• M87: 86,276,383 km (0.081 R)
• M88: 89,124,577 km (0.108 R)
• M89: 90,354,571 km (0.109 R)
• M90: 90,628,634 km (0.074 R)
• M91: 90,765,815 km (0.152 R)
• M92: 91,727,879 km (0.111 R)
• M93: 91,865,659 km (0.035 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit