🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 12.5

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.45 AU

Year: 847 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,088,700 km

• M1: 202,107 km (0.1 R)
• M2: 372,947 km (0.113 R)
• M3: 467,344 km (0.09 R)
• M4: 660,175 km (0.09 R)
• M5: 776,263 km (0.119 R)
• M6: 899,981 km (0.059 R)
• M7: 1,050,327 km (0.11 R)
• M8: 1,264,551 km (0.065 R)
• M9: 1,355,955 km (0.103 R)
• M10: 1,515,875 km (0.084 R)
• M11: 1,752,240 km (0.035 R)
• M12: 2,033,933 km (0.087 R)
• M13: 2,142,391 km (0.057 R)
• M14: 2,261,321 km (0.051 R)
• M15: 2,339,112 km (0.041 R)
• M16: 2,435,304 km (0.055 R)
• M17: 2,613,924 km (0.118 R)
• M18: 2,880,507 km (0.105 R)
• M19: 3,069,748 km (0.105 R)
• M20: 3,233,857 km (0.108 R)
• M21: 3,420,855 km (0.059 R)
• M22: 3,723,341 km (0.079 R)
• M23: 3,919,614 km (0.065 R)
• M24: 4,236,313 km (0.119 R)
• M25: 4,365,415 km (0.095 R)
• M26: 4,517,706 km (0.081 R)
• M27: 4,727,293 km (0.112 R)
• M28: 4,951,390 km (0.083 R)
• M29: 5,098,894 km (0.09 R)
• M30: 5,190,448 km (0.115 R)
• M31: 5,398,538 km (0.079 R)
• M32: 5,574,017 km (0.082 R)
• M33: 5,668,413 km (0.103 R)
• M34: 5,763,258 km (0.1 R)
• M35: 5,990,796 km (0.114 R)
• M36: 6,442,582 km (0.116 R)
• M37: 6,779,177 km (0.076 R)
• M38: 6,905,438 km (0.056 R)
• M39: 7,070,594 km (0.112 R)
• M40: 7,249,962 km (0.07 R)
• M41: 7,521,931 km (0.096 R)
• M42: 7,652,529 km (0.099 R)
• M43: 8,276,951 km (0.109 R)
• M44: 8,697,770 km (0.071 R)
• M45: 8,780,049 km (0.076 R)
• M46: 8,917,828 km (0.107 R)
• M47: 9,070,119 km (0.088 R)
• M48: 9,419,430 km (0.103 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 12.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.11 AU - 4.13 AU

Year: 4671 Days

Day: 6.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 53,088,700 km

• M1: 291,716 km (0.094 R)
• M2: 420,968 km (0.116 R)
• M3: 772,224 km (0.116 R)
• M4: 915,988 km (0.066 R)
• M5: 1,079,199 km (0.089 R)
• M6: 1,447,210 km (0.041 R)
• M7: 1,663,678 km (0.089 R)
• M8: 1,746,256 km (0.075 R)
• M9: 1,878,800 km (0.09 R)
• M10: 2,090,630 km (0.112 R)
• M11: 2,483,923 km (0.028 R)
• M12: 2,647,882 km (0.108 R)
• M13: 2,843,856 km (0.104 R)
• M14: 2,957,999 km (0.117 R)
• M15: 3,044,616 km (0.096 R)
• M16: 3,146,791 km (0.087 R)
• M17: 3,521,384 km (0.095 R)
• M18: 3,737,553 km (0.109 R)
• M19: 3,863,066 km (0.109 R)
• M20: 3,990,074 km (0.12 R)
• M21: 4,780,998 km (0.111 R)
• M22: 5,709,852 km (0.039 R)
• M23: 5,964,617 km (0.079 R)
• M24: 6,693,906 km (0.091 R)
• M25: 7,098,419 km (0.086 R)
• M26: 7,431,723 km (0.115 R)
• M27: 7,550,504 km (0.074 R)
• M28: 7,931,230 km (0.116 R)
• M29: 8,154,430 km (0.075 R)
• M30: 8,256,606 km (0.043 R)
• M31: 8,648,851 km (0.102 R)
• M32: 8,857,690 km (0.114 R)
• M33: 9,949,156 km (0.11 R)
• M34: 10,058,362 km (0.119 R)
• M35: 10,256,131 km (0.093 R)
• M36: 10,789,746 km (0.099 R)
• M37: 11,378,115 km (0.102 R)
• M38: 11,676,114 km (0.118 R)
• M39: 11,768,416 km (0.071 R)
• M40: 12,000,143 km (0.12 R)
• M41: 12,327,014 km (0.043 R)
• M42: 12,562,332 km (0.069 R)
• M43: 13,013,668 km (0.085 R)
• M44: 13,133,197 km (0.106 R)
• M45: 13,421,921 km (0.1 R)
• M46: 13,615,501 km (0.107 R)
• M47: 14,152,707 km (0.074 R)
• M48: 14,325,043 km (0.088 R)
• M49: 14,522,961 km (0.105 R)
• M50: 15,602,011 km (0.036 R)
• M51: 15,703,737 km (0.112 R)
• M52: 15,856,776 km (0.089 R)
• M53: 16,087,157 km (0.11 R)
• M54: 16,292,854 km (0.079 R)
• M55: 16,629,000 km (0.072 R)
• M56: 17,624,873 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 13.7

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.07 AU - 4.49 AU

Year: 6006 Days

Day: 5 Hours

Environment

Temp: -211 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,088,700 km

• M1: 175,927 km (0.066 R)
• M2: 265,536 km (0.097 R)
• M3: 481,107 km (0.052 R)
• M4: 875,746 km (0.077 R)
• M5: 961,017 km (0.082 R)
• M6: 1,415,495 km (0.086 R)
• M7: 1,803,402 km (0.104 R)
• M8: 2,048,593 km (0.07 R)
• M9: 2,165,579 km (0.117 R)
• M10: 2,365,591 km (0.045 R)
• M11: 2,551,092 km (0.112 R)
• M12: 2,827,699 km (0.114 R)
• M13: 3,364,157 km (0.097 R)
• M14: 3,503,433 km (0.032 R)
• M15: 4,228,234 km (0.103 R)
• M16: 4,378,879 km (0.108 R)
• M17: 4,633,944 km (0.051 R)
• M18: 4,946,454 km (0.077 R)
• M19: 5,869,323 km (0.109 R)
• M20: 6,179,439 km (0.037 R)
• M21: 6,293,582 km (0.079 R)
• M22: 6,408,324 km (0.028 R)
• M23: 6,669,223 km (0.041 R)
• M24: 6,933,712 km (0.028 R)
• M25: 7,291,699 km (0.092 R)
• M26: 7,503,380 km (0.086 R)
• M27: 7,840,125 km (0.117 R)
• M28: 8,119,424 km (0.118 R)
• M29: 8,338,885 km (0.05 R)
• M30: 9,041,546 km (0.109 R)
• M31: 9,334,458 km (0.086 R)
• M32: 9,597,601 km (0.115 R)
• M33: 10,232,195 km (0.092 R)
• M34: 10,401,540 km (0.065 R)
• M35: 10,537,674 km (0.042 R)
• M36: 11,053,338 km (0.094 R)
• M37: 12,038,141 km (0.085 R)
• M38: 12,216,910 km (0.057 R)
• M39: 12,649,697 km (0.12 R)
• M40: 12,941,113 km (0.091 R)
• M41: 13,456,328 km (0.091 R)
• M42: 13,753,729 km (0.086 R)
• M43: 13,903,327 km (0.09 R)
• M44: 14,468,807 km (0.109 R)
• M45: 15,196,152 km (0.118 R)
• M46: 15,428,328 km (0.1 R)
• M47: 16,368,700 km (0.088 R)
• M48: 16,805,974 km (0.086 R)
• M49: 17,246,989 km (0.105 R)
• M50: 17,368,014 km (0.073 R)
• M51: 17,529,729 km (0.094 R)
• M52: 17,732,584 km (0.082 R)
• M53: 17,854,805 km (0.03 R)
• M54: 17,977,176 km (0.044 R)
• M55: 18,345,935 km (0.082 R)
• M56: 18,800,114 km (0.115 R)
• M57: 19,299,920 km (0.085 R)
• M58: 20,057,783 km (0.112 R)
• M59: 20,312,548 km (0.116 R)
• M60: 20,954,174 km (0.067 R)
• M61: 21,559,148 km (0.113 R)
• M62: 21,950,944 km (0.089 R)
• M63: 23,274,437 km (0.098 R)
• M64: 23,408,177 km (0.032 R)
• M65: 23,497,487 km (0.062 R)
• M66: 23,586,947 km (0.056 R)
• M67: 23,676,406 km (0.046 R)
• M68: 23,990,711 km (0.072 R)
• M69: 24,396,870 km (0.107 R)
• M70: 26,368,719 km (0.114 R)
• M71: 26,834,567 km (0.043 R)
• M72: 26,974,890 km (0.063 R)
• M73: 27,774,490 km (0.11 R)
• M74: 28,011,154 km (0.074 R)
• M75: 29,108,454 km (0.05 R)
• M76: 30,365,825 km (0.069 R)
• M77: 30,609,669 km (0.038 R)
• M78: 31,050,235 km (0.085 R)
• M79: 31,443,677 km (0.114 R)
• M80: 31,591,630 km (0.069 R)
• M81: 32,235,349 km (0.067 R)
• M82: 32,484,130 km (0.078 R)
• M83: 33,133,834 km (0.116 R)
• M84: 33,485,539 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.5

Radius: 3.5

Gravity: 34.82 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.77 AU - 8.15 AU

Year: 12454 Days

Day: 19.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 53,088,700 km

• M1: 71,209 km (0.108 R)
• M2: 105,766 km (0.075 R)
• M3: 148,401 km (0.074 R)
• M4: 289,472 km (0.095 R)
• M5: 510,578 km (0.114 R)
• M6: 541,245 km (0.055 R)
• M7: 604,824 km (0.118 R)
• M8: 1,035,217 km (0.098 R)
• M9: 1,540,409 km (0.099 R)
• M10: 1,817,764 km (0.1 R)
• M11: 2,988,217 km (0.087 R)
• M12: 3,129,887 km (0.114 R)
• M13: 3,479,198 km (0.103 R)
• M14: 4,088,211 km (0.1 R)
• M15: 5,995,883 km (0.102 R)
• M16: 6,102,995 km (0.1 R)
• M17: 6,391,419 km (0.077 R)
• M18: 6,684,482 km (0.116 R)
• M19: 7,132,078 km (0.116 R)
• M20: 8,055,995 km (0.082 R)
• M21: 8,174,028 km (0.082 R)
• M22: 8,332,452 km (0.098 R)
• M23: 8,451,831 km (0.069 R)
• M24: 8,491,774 km (0.034 R)
• M25: 8,571,958 km (0.05 R)
• M26: 8,732,776 km (0.098 R)
• M27: 9,427,807 km (0.093 R)
• M28: 10,225,314 km (0.045 R)
• M29: 11,395,169 km (0.036 R)
• M30: 12,108,302 km (0.031 R)
• M31: 12,334,045 km (0.099 R)
• M32: 12,470,179 km (0.069 R)
• M33: 13,158,330 km (0.054 R)
• M34: 14,763,215 km (0.056 R)
• M35: 14,859,556 km (0.096 R)
• M36: 15,295,485 km (0.102 R)
• M37: 15,490,710 km (0.077 R)
• M38: 15,588,547 km (0.12 R)
• M39: 16,081,023 km (0.067 R)
• M40: 16,229,723 km (0.096 R)
• M41: 17,283,491 km (0.108 R)
• M42: 18,049,581 km (0.071 R)
• M43: 18,152,654 km (0.054 R)
• M44: 19,614,824 km (0.091 R)
• M45: 20,092,789 km (0.095 R)
• M46: 20,253,009 km (0.089 R)
• M47: 20,306,565 km (0.108 R)
• M48: 20,520,938 km (0.042 R)
• M49: 21,060,239 km (0.028 R)
• M50: 21,768,285 km (0.104 R)
• M51: 21,877,941 km (0.043 R)
• M52: 22,263,155 km (0.079 R)
• M53: 22,761,615 km (0.076 R)
• M54: 23,600,560 km (0.093 R)
• M55: 23,882,402 km (0.115 R)
• M56: 24,392,681 km (0.09 R)
• M57: 25,597,093 km (0.104 R)
• M58: 26,060,996 km (0.076 R)
• M59: 26,820,654 km (0.097 R)
• M60: 26,997,030 km (0.111 R)
• M61: 28,361,812 km (0.114 R)
• M62: 29,082,873 km (0.079 R)
• M63: 29,264,036 km (0.106 R)
• M64: 30,358,943 km (0.069 R)
• M65: 30,726,954 km (0.104 R)
• M66: 31,343,447 km (0.092 R)
• M67: 32,651,381 km (0.074 R)
• M68: 33,343,570 km (0.079 R)
• M69: 34,806,488 km (0.106 R)
• M70: 36,876,474 km (0.115 R)
• M71: 37,400,066 km (0.117 R)
• M72: 38,919,382 km (0.112 R)
• M73: 39,185,666 km (0.113 R)
• M74: 39,586,140 km (0.078 R)
• M75: 39,653,010 km (0.108 R)
• M76: 39,720,030 km (0.07 R)
• M77: 39,988,109 km (0.092 R)
• M78: 40,998,792 km (0.102 R)
• M79: 44,915,115 km (0.107 R)
• M80: 45,124,552 km (0.111 R)
• M81: 46,176,375 km (0.057 R)
• M82: 46,882,178 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.9

Radius: 4.8

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.45 AU - 10.19 AU

Year: 19298 Days

Day: 15.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,088,700 km

• M1: 363,224 km (0.073 R)
• M2: 406,906 km (0.095 R)
• M3: 468,092 km (0.115 R)
• M4: 565,929 km (0.104 R)
• M5: 634,893 km (0.1 R)
• M6: 762,500 km (0.089 R)
• M7: 878,289 km (0.097 R)
• M8: 958,773 km (0.085 R)
• M9: 1,041,800 km (0.072 R)
• M10: 1,282,203 km (0.1 R)
• M11: 1,838,259 km (0.11 R)
• M12: 1,889,720 km (0.118 R)
• M13: 2,236,638 km (0.118 R)
• M14: 2,291,690 km (0.05 R)
• M15: 2,545,258 km (0.054 R)
• M16: 2,690,069 km (0.084 R)
• M17: 2,957,400 km (0.101 R)
• M18: 3,048,505 km (0.093 R)
• M19: 3,646,299 km (0.114 R)
• M20: 3,776,598 km (0.116 R)
• M21: 4,211,030 km (0.036 R)
• M22: 4,802,690 km (0.078 R)
• M23: 5,383,130 km (0.084 R)
• M24: 5,757,124 km (0.081 R)
• M25: 6,023,857 km (0.098 R)
• M26: 6,139,347 km (0.086 R)
• M27: 6,294,630 km (0.034 R)
• M28: 7,130,583 km (0.091 R)
• M29: 7,832,496 km (0.1 R)
• M30: 8,213,073 km (0.03 R)
• M31: 9,124,124 km (0.06 R)
• M32: 10,434,003 km (0.075 R)
• M33: 10,480,228 km (0.056 R)
• M34: 10,712,255 km (0.12 R)
• M35: 11,087,147 km (0.106 R)
• M36: 12,579,835 km (0.115 R)
• M37: 12,629,052 km (0.11 R)
• M38: 12,727,637 km (0.106 R)
• M39: 12,875,889 km (0.091 R)
• M40: 13,024,888 km (0.118 R)
• M41: 13,324,383 km (0.058 R)
• M42: 14,856,116 km (0.114 R)
• M43: 16,174,372 km (0.099 R)
• M44: 17,201,062 km (0.104 R)
• M45: 20,231,915 km (0.042 R)
• M46: 20,462,894 km (0.116 R)
• M47: 20,694,621 km (0.077 R)
• M48: 21,867,020 km (0.096 R)
• M49: 22,580,602 km (0.079 R)
• M50: 23,362,400 km (0.105 R)
• M51: 25,760,155 km (0.11 R)
• M52: 27,465,421 km (0.112 R)
• M53: 28,041,971 km (0.079 R)
• M54: 28,106,298 km (0.099 R)
• M55: 28,170,625 km (0.113 R)
• M56: 28,557,785 km (0.088 R)
• M57: 28,751,963 km (0.115 R)
• M58: 29,598,687 km (0.112 R)
• M59: 33,202,499 km (0.104 R)
• M60: 33,406,701 km (0.041 R)
• M61: 34,090,512 km (0.113 R)
• M62: 35,263,509 km (0.112 R)
• M63: 35,402,486 km (0.063 R)
• M64: 35,541,462 km (0.089 R)
• M65: 35,820,163 km (0.071 R)
• M66: 38,646,216 km (0.082 R)
• M67: 39,363,987 km (0.079 R)
• M68: 40,376,017 km (0.082 R)
• M69: 41,836,690 km (0.091 R)
• M70: 44,659,153 km (0.098 R)
• M71: 45,035,093 km (0.085 R)
• M72: 45,185,887 km (0.071 R)
• M73: 47,159,682 km (0.073 R)
• M74: 47,312,720 km (0.092 R)
• M75: 48,851,933 km (0.044 R)
• M76: 48,929,275 km (0.07 R)
• M77: 49,316,733 km (0.086 R)
• M78: 50,251,122 km (0.096 R)
• M79: 50,798,799 km (0.071 R)
• M80: 50,955,578 km (0.106 R)
• M81: 51,742,164 km (0.108 R)
• M82: 51,899,989 km (0.072 R)
• M83: 51,978,977 km (0.108 R)
• M84: 52,216,090 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 13,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit