🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 27.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,041,342 km

• M1: 465,399 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 10.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.62 AU - 0.76 AU

Year: 370 Days

Day: 12.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,041,342 km

• M1: 133,142 km (0.117 R)
• M2: 243,545 km (0.06 R)
• M3: 357,988 km (0.067 R)
• M4: 433,235 km (0.092 R)
• M5: 648,507 km (0.112 R)
• M6: 760,406 km (0.06 R)
• M7: 899,233 km (0.086 R)
• M8: 988,543 km (0.118 R)
• M9: 1,279,810 km (0.088 R)
• M10: 1,367,325 km (0.073 R)
• M11: 1,461,870 km (0.108 R)
• M12: 1,553,873 km (0.099 R)
• M13: 1,708,108 km (0.066 R)
• M14: 1,774,380 km (0.066 R)
• M15: 1,872,965 km (0.094 R)
• M16: 2,168,571 km (0.048 R)
• M17: 2,240,677 km (0.102 R)
• M18: 2,313,681 km (0.095 R)
• M19: 2,421,690 km (0.082 R)
• M20: 2,531,495 km (0.083 R)
• M21: 2,648,929 km (0.106 R)
• M22: 2,726,272 km (0.085 R)
• M23: 2,816,479 km (0.118 R)
• M24: 2,925,985 km (0.103 R)
• M25: 3,006,020 km (0.072 R)
• M26: 3,093,086 km (0.093 R)
• M27: 3,359,370 km (0.107 R)
• M28: 3,521,384 km (0.102 R)
• M29: 3,619,820 km (0.114 R)
• M30: 3,765,977 km (0.115 R)
• M31: 3,866,806 km (0.1 R)
• M32: 3,995,759 km (0.082 R)
• M33: 4,078,038 km (0.115 R)
• M34: 4,181,560 km (0.083 R)
• M35: 4,285,979 km (0.113 R)
• M36: 4,398,477 km (0.117 R)
• M37: 4,633,345 km (0.1 R)
• M38: 4,741,505 km (0.054 R)
• M39: 4,836,050 km (0.07 R)
• M40: 4,916,384 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.7

Radius: 11.4

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.83 AU - 1.01 AU

Year: 570 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 67,041,342 km

• M1: 141,968 km (0.085 R)
• M2: 269,575 km (0.092 R)
• M3: 361,877 km (0.096 R)
• M4: 473,926 km (0.109 R)
• M5: 546,182 km (0.101 R)
• M6: 637,287 km (0.092 R)
• M7: 749,336 km (0.111 R)
• M8: 911,949 km (0.119 R)
• M9: 1,034,918 km (0.092 R)
• M10: 1,122,134 km (0.091 R)
• M11: 1,530,087 km (0.101 R)
• M12: 1,603,540 km (0.092 R)
• M13: 1,678,488 km (0.1 R)
• M14: 1,860,250 km (0.093 R)
• M15: 1,939,088 km (0.093 R)
• M16: 2,100,504 km (0.101 R)
• M17: 2,258,778 km (0.117 R)
• M18: 2,350,931 km (0.119 R)
• M19: 2,571,288 km (0.091 R)
• M20: 2,651,622 km (0.11 R)
• M21: 2,848,044 km (0.068 R)
• M22: 3,125,997 km (0.087 R)
• M23: 3,212,016 km (0.049 R)
• M24: 3,368,794 km (0.12 R)
• M25: 3,608,899 km (0.092 R)
• M26: 3,681,155 km (0.109 R)
• M27: 3,845,413 km (0.091 R)
• M28: 3,937,715 km (0.096 R)
• M29: 4,105,863 km (0.105 R)
• M30: 4,285,979 km (0.101 R)
• M31: 4,362,573 km (0.093 R)
• M32: 4,468,788 km (0.069 R)
• M33: 4,663,863 km (0.087 R)
• M34: 4,742,851 km (0.082 R)
• M35: 4,921,920 km (0.09 R)
• M36: 5,194,786 km (0.082 R)
• M37: 5,493,533 km (0.1 R)
• M38: 5,566,537 km (0.114 R)
• M39: 5,904,179 km (0.101 R)
• M40: 6,151,016 km (0.119 R)
• M41: 6,259,474 km (0.104 R)
• M42: 6,621,800 km (0.091 R)
• M43: 6,833,481 km (0.073 R)
• M44: 7,058,776 km (0.108 R)
• M45: 7,160,951 km (0.056 R)
• M46: 7,309,502 km (0.101 R)
• M47: 7,539,882 km (0.047 R)
• M48: 7,737,651 km (0.026 R)
• M49: 7,819,630 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.5

Radius: 3

Gravity: 110.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.47 AU - 11.67 AU

Year: 20633 Days

Day: 21.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,041,342 km

• M1: 88,861 km (0.11 R)
• M2: 249,978 km (0.073 R)
• M3: 428,000 km (0.106 R)
• M4: 589,266 km (0.097 R)
• M5: 689,497 km (0.09 R)
• M6: 795,113 km (0.113 R)
• M7: 1,598,603 km (0.083 R)
• M8: 1,882,091 km (0.083 R)
• M9: 1,955,244 km (0.108 R)
• M10: 2,905,490 km (0.057 R)
• M11: 3,381,809 km (0.074 R)
• M12: 3,651,684 km (0.05 R)
• M13: 3,789,164 km (0.046 R)
• M14: 4,164,206 km (0.11 R)
• M15: 4,259,799 km (0.08 R)
• M16: 4,501,998 km (0.11 R)
• M17: 5,050,275 km (0.066 R)
• M18: 5,619,494 km (0.109 R)
• M19: 7,560,676 km (0.037 R)
• M20: 8,149,793 km (0.078 R)
• M21: 8,753,570 km (0.069 R)
• M22: 9,622,733 km (0.103 R)
• M23: 9,749,144 km (0.11 R)
• M24: 10,389,273 km (0.063 R)
• M25: 10,977,043 km (0.118 R)
• M26: 11,575,434 km (0.097 R)
• M27: 11,777,392 km (0.103 R)
• M28: 12,458,511 km (0.037 R)
• M29: 13,858,597 km (0.078 R)
• M30: 13,929,806 km (0.117 R)
• M31: 15,826,108 km (0.078 R)
• M32: 20,256,150 km (0.117 R)
• M33: 21,398,928 km (0.046 R)
• M34: 21,729,240 km (0.077 R)
• M35: 22,562,351 km (0.09 R)
• M36: 22,646,275 km (0.106 R)
• M37: 22,898,497 km (0.074 R)
• M38: 22,982,870 km (0.097 R)
• M39: 23,405,933 km (0.062 R)
• M40: 23,490,905 km (0.118 R)
• M41: 24,863,615 km (0.098 R)
• M42: 25,822,238 km (0.114 R)
• M43: 25,910,052 km (0.102 R)
• M44: 26,262,056 km (0.079 R)
• M45: 26,350,319 km (0.055 R)
• M46: 26,615,556 km (0.079 R)
• M47: 27,416,951 km (0.072 R)
• M48: 28,497,646 km (0.076 R)
• M49: 29,683,957 km (0.103 R)
• M50: 29,775,960 km (0.099 R)
• M51: 30,052,267 km (0.113 R)
• M52: 32,388,089 km (0.077 R)
• M53: 32,767,170 km (0.032 R)
• M54: 33,243,040 km (0.115 R)
• M55: 33,338,633 km (0.07 R)
• M56: 33,625,562 km (0.05 R)
• M57: 34,298,304 km (0.116 R)
• M58: 34,684,566 km (0.113 R)
• M59: 35,656,952 km (0.115 R)
• M60: 36,048,300 km (0.102 R)
• M61: 36,342,858 km (0.092 R)
• M62: 38,426,607 km (0.043 R)
• M63: 38,827,828 km (0.106 R)
• M64: 40,446,776 km (0.102 R)
• M65: 41,264,478 km (0.073 R)
• M66: 42,812,367 km (0.071 R)
• M67: 43,436,789 km (0.063 R)
• M68: 46,710,738 km (0.052 R)
• M69: 47,353,560 km (0.089 R)
• M70: 48,323,254 km (0.075 R)
• M71: 51,381,483 km (0.088 R)
• M72: 52,044,950 km (0.116 R)
• M73: 53,045,460 km (0.115 R)
• M74: 55,178,277 km (0.109 R)
• M75: 55,857,751 km (0.072 R)
• M76: 56,198,385 km (0.117 R)
• M77: 57,682,845 km (0.05 R)
• M78: 59,527,386 km (0.049 R)
• M79: 60,224,064 km (0.103 R)
• M80: 61,391,226 km (0.079 R)
• M81: 64,103,884 km (0.092 R)
• M82: 65,534,489 km (0.116 R)
• M83: 66,734,862 km (0.073 R)
• M84: 68,548,886 km (0.115 R)
• M85: 71,361,625 km (0.104 R)
• M86: 72,844,140 km (0.11 R)
• M87: 75,462,851 km (0.066 R)
• M88: 76,720,520 km (0.089 R)
• M89: 78,365,947 km (0.108 R)
• M90: 78,620,114 km (0.066 R)
• M91: 79,767,380 km (0.094 R)
• M92: 79,895,136 km (0.11 R)
• M93: 80,023,043 km (0.12 R)
• M94: 84,411,047 km (0.104 R)
• M95: 87,160,207 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.9

Radius: 6.6

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 10.16 AU - 11.48 AU

Year: 22980 Days

Day: 23.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,041,342 km

• M1: 346,768 km (0.114 R)
• M2: 539,450 km (0.108 R)
• M3: 597,793 km (0.092 R)
• M4: 700,118 km (0.041 R)
• M5: 1,191,697 km (0.082 R)
• M6: 1,375,702 km (0.111 R)
• M7: 1,512,734 km (0.12 R)
• M8: 1,683,275 km (0.093 R)
• M9: 1,950,607 km (0.114 R)
• M10: 2,011,792 km (0.058 R)
• M11: 2,104,992 km (0.066 R)
• M12: 3,329,899 km (0.11 R)
• M13: 3,855,885 km (0.084 R)
• M14: 4,011,018 km (0.088 R)
• M15: 4,651,746 km (0.093 R)
• M16: 4,734,025 km (0.1 R)
• M17: 4,942,115 km (0.065 R)
• M18: 5,195,534 km (0.076 R)
• M19: 5,583,890 km (0.08 R)
• M20: 5,715,387 km (0.062 R)
• M21: 6,071,130 km (0.114 R)
• M22: 6,297,023 km (0.093 R)
• M23: 7,038,729 km (0.116 R)
• M24: 7,612,886 km (0.111 R)
• M25: 8,053,452 km (0.093 R)
• M26: 11,695,262 km (0.042 R)
• M27: 12,775,658 km (0.057 R)
• M28: 13,123,324 km (0.065 R)
• M29: 14,065,790 km (0.103 R)
• M30: 14,245,008 km (0.092 R)
• M31: 15,030,098 km (0.044 R)
• M32: 15,152,020 km (0.087 R)
• M33: 15,953,267 km (0.083 R)
• M34: 17,854,057 km (0.084 R)
• M35: 17,983,310 km (0.103 R)
• M36: 18,048,086 km (0.052 R)
• M37: 18,112,861 km (0.101 R)
• M38: 18,177,787 km (0.114 R)
• M39: 20,497,451 km (0.083 R)
• M40: 21,657,433 km (0.117 R)
• M41: 24,541,231 km (0.102 R)
• M42: 24,684,995 km (0.116 R)
• M43: 24,829,058 km (0.093 R)
• M44: 25,190,337 km (0.025 R)
• M45: 25,917,981 km (0.083 R)
• M46: 26,800,459 km (0.107 R)
• M47: 28,067,253 km (0.094 R)
• M48: 29,277,350 km (0.088 R)
• M49: 31,983,127 km (0.029 R)
• M50: 32,218,744 km (0.092 R)
• M51: 32,376,121 km (0.104 R)
• M52: 32,770,760 km (0.085 R)
• M53: 32,849,897 km (0.094 R)
• M54: 35,658,896 km (0.088 R)
• M55: 37,380,768 km (0.092 R)
• M56: 38,710,843 km (0.104 R)
• M57: 39,045,792 km (0.059 R)
• M58: 39,213,641 km (0.116 R)
• M59: 39,718,534 km (0.12 R)
• M60: 40,225,521 km (0.052 R)
• M61: 40,819,873 km (0.113 R)
• M62: 42,966,004 km (0.118 R)
• M63: 43,486,455 km (0.103 R)
• M64: 43,747,504 km (0.086 R)
• M65: 44,621,305 km (0.106 R)
• M66: 45,766,028 km (0.073 R)
• M67: 46,120,126 km (0.084 R)
• M68: 46,297,549 km (0.082 R)
• M69: 46,920,325 km (0.049 R)
• M70: 47,098,646 km (0.081 R)
• M71: 47,187,956 km (0.114 R)
• M72: 47,456,185 km (0.074 R)
• M73: 47,545,794 km (0.068 R)
• M74: 47,635,403 km (0.101 R)
• M75: 49,166,836 km (0.112 R)
• M76: 49,347,999 km (0.106 R)
• M77: 49,893,134 km (0.114 R)
• M78: 51,908,666 km (0.103 R)
• M79: 52,000,818 km (0.113 R)
• M80: 52,926,231 km (0.099 R)
• M81: 53,577,281 km (0.118 R)
• M82: 56,113,264 km (0.101 R)
• M83: 57,634,524 km (0.07 R)
• M84: 58,304,274 km (0.111 R)
• M85: 59,265,440 km (0.089 R)
• M86: 59,651,553 km (0.096 R)
• M87: 61,106,392 km (0.079 R)
• M88: 63,556,955 km (0.076 R)
• M89: 65,042,611 km (0.036 R)
• M90: 65,241,576 km (0.109 R)
• M91: 66,039,531 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 18,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit