🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.7

Radius: 9.4

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.59 AU - 0.81 AU

Year: 404 Days

Day: 5.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,426,221 km

• M1: 128,205 km (0.114 R)
• M2: 285,582 km (0.115 R)
• M3: 356,193 km (0.115 R)
• M4: 516,412 km (0.079 R)
• M5: 639,980 km (0.03 R)
• M6: 751,131 km (0.099 R)
• M7: 976,724 km (0.069 R)
• M8: 1,088,923 km (0.08 R)
• M9: 1,317,209 km (0.115 R)
• M10: 1,388,867 km (0.112 R)
• M11: 1,451,997 km (0.084 R)
• M12: 1,586,336 km (0.082 R)
• M13: 1,657,694 km (0.077 R)
• M14: 1,745,807 km (0.065 R)
• M15: 1,856,958 km (0.086 R)
• M16: 1,932,356 km (0.1 R)
• M17: 2,103,047 km (0.088 R)
• M18: 2,187,570 km (0.057 R)
• M19: 2,261,621 km (0.064 R)
• M20: 2,354,072 km (0.113 R)
• M21: 2,465,373 km (0.045 R)
• M22: 2,602,704 km (0.065 R)
• M23: 2,669,275 km (0.117 R)
• M24: 2,754,845 km (0.032 R)
• M25: 2,847,446 km (0.064 R)
• M26: 2,922,394 km (0.09 R)
• M27: 3,029,656 km (0.103 R)
• M28: 3,189,875 km (0.05 R)
• M29: 3,261,234 km (0.066 R)
• M30: 3,339,772 km (0.107 R)
• M31: 3,458,703 km (0.083 R)
• M32: 3,538,887 km (0.076 R)
• M33: 3,646,598 km (0.033 R)
• M34: 3,776,000 km (0.114 R)
• M35: 3,844,815 km (0.112 R)
• M36: 3,955,667 km (0.107 R)
• M37: 4,344,921 km (0.101 R)
• M38: 4,496,762 km (0.101 R)
• M39: 4,738,961 km (0.081 R)
• M40: 4,798,352 km (0.116 R)
• M41: 4,985,648 km (0.106 R)
• M42: 5,068,675 km (0.068 R)
• M43: 5,159,930 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.7

Radius: 13.3

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.81 AU - 1.21 AU

Year: 701 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,426,221 km

• M1: 170,691 km (0.074 R)
• M2: 277,504 km (0.104 R)
• M3: 362,924 km (0.116 R)
• M4: 538,403 km (0.113 R)
• M5: 628,012 km (0.089 R)
• M6: 752,328 km (0.034 R)
• M7: 901,626 km (0.052 R)
• M8: 996,471 km (0.111 R)
• M9: 1,123,031 km (0.099 R)
• M10: 1,208,751 km (0.075 R)
• M11: 1,442,722 km (0.104 R)
• M12: 1,543,252 km (0.081 R)
• M13: 1,652,757 km (0.075 R)
• M14: 1,738,327 km (0.054 R)
• M15: 1,825,543 km (0.104 R)
• M16: 1,928,167 km (0.116 R)
• M17: 2,011,643 km (0.102 R)
• M18: 2,299,020 km (0.055 R)
• M19: 2,395,361 km (0.053 R)
• M20: 2,592,382 km (0.049 R)
• M21: 2,731,807 km (0.093 R)
• M22: 2,882,003 km (0.119 R)
• M23: 3,207,079 km (0.093 R)
• M24: 3,467,379 km (0.086 R)
• M25: 3,570,004 km (0.102 R)
• M26: 3,664,998 km (0.118 R)
• M27: 3,831,201 km (0.114 R)
• M28: 3,928,440 km (0.057 R)
• M29: 4,062,629 km (0.085 R)
• M30: 4,253,067 km (0.05 R)
• M31: 4,381,572 km (0.112 R)
• M32: 4,784,738 km (0.112 R)
• M33: 4,880,331 km (0.118 R)
• M34: 5,053,865 km (0.094 R)
• M35: 5,367,422 km (0.084 R)
• M36: 5,496,675 km (0.115 R)
• M37: 5,637,147 km (0.089 R)
• M38: 5,993,339 km (0.06 R)
• M39: 6,148,323 km (0.08 R)
• M40: 6,409,521 km (0.069 R)
• M41: 6,514,987 km (0.066 R)
• M42: 6,631,823 km (0.113 R)
• M43: 6,802,963 km (0.102 R)
• M44: 7,270,008 km (0.073 R)
• M45: 7,369,191 km (0.044 R)
• M46: 7,490,964 km (0.105 R)
• M47: 7,602,265 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.6

Radius: 8.3

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.37 AU - 2.77 AU

Year: 2844 Days

Day: 5.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,426,221 km

• M1: 148,999 km (0.091 R)
• M2: 257,757 km (0.07 R)
• M3: 363,822 km (0.117 R)
• M4: 478,264 km (0.104 R)
• M5: 673,938 km (0.11 R)
• M6: 765,792 km (0.11 R)
• M7: 940,073 km (0.103 R)
• M8: 1,103,284 km (0.069 R)
• M9: 1,164,021 km (0.04 R)
• M10: 1,250,788 km (0.101 R)
• M11: 1,326,933 km (0.081 R)
• M12: 1,378,694 km (0.107 R)
• M13: 1,511,088 km (0.089 R)
• M14: 1,565,243 km (0.11 R)
• M15: 1,817,016 km (0.113 R)
• M16: 2,007,155 km (0.031 R)
• M17: 2,081,954 km (0.087 R)
• M18: 2,281,068 km (0.106 R)
• M19: 2,983,131 km (0.058 R)
• M20: 3,068,851 km (0.115 R)
• M21: 3,619,072 km (0.038 R)
• M22: 3,803,227 km (0.084 R)
• M23: 4,276,854 km (0.103 R)
• M24: 4,412,838 km (0.079 R)
• M25: 4,569,916 km (0.085 R)
• M26: 4,769,031 km (0.072 R)
• M27: 5,320,897 km (0.079 R)
• M28: 7,140,606 km (0.12 R)
• M29: 7,535,245 km (0.117 R)
• M30: 7,746,926 km (0.116 R)
• M31: 8,104,315 km (0.103 R)
• M32: 8,369,702 km (0.099 R)
• M33: 8,662,614 km (0.101 R)
• M34: 9,208,347 km (0.097 R)
• M35: 9,637,693 km (0.033 R)
• M36: 9,816,463 km (0.055 R)
• M37: 9,944,668 km (0.079 R)
• M38: 10,099,352 km (0.103 R)
• M39: 10,228,904 km (0.086 R)
• M40: 10,333,024 km (0.109 R)
• M41: 10,515,833 km (0.059 R)
• M42: 10,831,933 km (0.117 R)
• M43: 10,937,998 km (0.11 R)
• M44: 11,285,065 km (0.109 R)
• M45: 12,793,012 km (0.117 R)
• M46: 12,849,111 km (0.115 R)
• M47: 12,961,459 km (0.098 R)
• M48: 13,328,572 km (0.083 R)
• M49: 13,641,979 km (0.115 R)
• M50: 13,727,998 km (0.098 R)
• M51: 13,957,930 km (0.051 R)
• M52: 14,015,525 km (0.044 R)
• M53: 14,073,270 km (0.04 R)
• M54: 14,363,340 km (0.07 R)
• M55: 14,978,786 km (0.109 R)
• M56: 15,334,380 km (0.088 R)
• M57: 15,602,908 km (0.076 R)
• M58: 16,174,971 km (0.115 R)
• M59: 16,417,768 km (0.058 R)
• M60: 16,539,690 km (0.1 R)
• M61: 16,661,912 km (0.111 R)
• M62: 16,876,585 km (0.079 R)
• M63: 17,277,507 km (0.091 R)
• M64: 17,556,956 km (0.058 R)
• M65: 17,775,219 km (0.068 R)
• M66: 17,837,751 km (0.025 R)
• M67: 18,057,361 km (0.104 R)
• M68: 18,183,172 km (0.086 R)
• M69: 18,657,697 km (0.107 R)
• M70: 18,816,869 km (0.113 R)
• M71: 18,976,340 km (0.117 R)
• M72: 19,200,438 km (0.066 R)
• M73: 19,457,597 km (0.039 R)
• M74: 19,554,386 km (0.117 R)
• M75: 20,203,492 km (0.116 R)
• M76: 20,464,989 km (0.095 R)
• M77: 20,596,336 km (0.034 R)
• M78: 20,662,009 km (0.102 R)
• M79: 21,589,366 km (0.114 R)
• M80: 22,024,547 km (0.039 R)
• M81: 22,530,337 km (0.102 R)
• M82: 22,597,955 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.1

Radius: 7.3

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.82 AU - 7.94 AU

Year: 11124 Days

Day: 19.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,426,221 km

• M1: 140,024 km (0.095 R)
• M2: 332,556 km (0.117 R)
• M3: 420,819 km (0.109 R)
• M4: 587,022 km (0.116 R)
• M5: 959,371 km (0.03 R)
• M6: 1,135,747 km (0.099 R)
• M7: 1,494,483 km (0.089 R)
• M8: 2,194,302 km (0.118 R)
• M9: 2,280,919 km (0.072 R)
• M10: 2,517,583 km (0.073 R)
• M11: 3,208,725 km (0.071 R)
• M12: 3,373,582 km (0.102 R)
• M13: 4,167,797 km (0.1 R)
• M14: 4,678,673 km (0.108 R)
• M15: 4,828,271 km (0.094 R)
• M16: 5,055,660 km (0.099 R)
• M17: 5,364,280 km (0.111 R)
• M18: 5,639,391 km (0.075 R)
• M19: 5,878,897 km (0.034 R)
• M20: 5,959,381 km (0.058 R)
• M21: 6,121,694 km (0.11 R)
• M22: 7,254,749 km (0.088 R)
• M23: 8,224,891 km (0.114 R)
• M24: 9,141,776 km (0.081 R)
• M25: 9,376,047 km (0.093 R)
• M26: 9,994,335 km (0.096 R)
• M27: 10,921,692 km (0.079 R)
• M28: 11,020,875 km (0.111 R)
• M29: 11,370,485 km (0.108 R)
• M30: 11,622,558 km (0.097 R)
• M31: 12,441,157 km (0.079 R)
• M32: 13,543,544 km (0.051 R)
• M33: 14,786,553 km (0.088 R)
• M34: 15,061,663 km (0.101 R)
• M35: 15,840,619 km (0.065 R)
• M36: 16,065,615 km (0.078 R)
• M37: 16,122,163 km (0.081 R)
• M38: 16,348,355 km (0.101 R)
• M39: 17,670,052 km (0.093 R)
• M40: 17,903,424 km (0.081 R)
• M41: 18,373,162 km (0.113 R)
• M42: 19,025,857 km (0.112 R)
• M43: 19,505,169 km (0.105 R)
• M44: 19,806,758 km (0.116 R)
• M45: 20,049,107 km (0.112 R)
• M46: 20,659,466 km (0.088 R)
• M47: 20,720,801 km (0.094 R)
• M48: 20,966,890 km (0.071 R)
• M49: 21,462,059 km (0.063 R)
• M50: 21,710,989 km (0.119 R)
• M51: 23,801,320 km (0.119 R)
• M52: 28,034,342 km (0.113 R)
• M53: 28,443,043 km (0.118 R)
• M54: 28,990,871 km (0.099 R)
• M55: 29,059,536 km (0.102 R)
• M56: 29,335,095 km (0.113 R)
• M57: 29,958,021 km (0.114 R)
• M58: 31,428,418 km (0.117 R)
• M59: 32,350,390 km (0.082 R)
• M60: 32,993,960 km (0.026 R)
• M61: 33,065,767 km (0.077 R)
• M62: 34,657,638 km (0.086 R)
• M63: 35,169,263 km (0.084 R)
• M64: 35,757,182 km (0.089 R)
• M65: 36,348,393 km (0.098 R)
• M66: 36,570,845 km (0.08 R)
• M67: 37,166,544 km (0.099 R)
• M68: 38,291,819 km (0.054 R)
• M69: 39,124,182 km (0.087 R)
• M70: 39,276,173 km (0.112 R)
• M71: 40,806,709 km (0.109 R)
• M72: 41,347,056 km (0.087 R)
• M73: 42,123,020 km (0.098 R)
• M74: 43,217,478 km (0.076 R)
• M75: 43,768,148 km (0.083 R)
• M76: 45,115,277 km (0.097 R)
• M77: 45,194,863 km (0.068 R)
• M78: 46,074,349 km (0.102 R)
• M79: 46,395,536 km (0.072 R)
• M80: 48,827,997 km (0.071 R)
• M81: 49,648,093 km (0.089 R)
• M82: 53,141,502 km (0.027 R)
• M83: 53,309,800 km (0.113 R)
• M84: 54,832,706 km (0.11 R)
• M85: 55,087,920 km (0.041 R)
• M86: 55,428,853 km (0.115 R)
• M87: 56,284,104 km (0.059 R)
• M88: 56,713,450 km (0.115 R)
• M89: 57,488,966 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.2

Radius: 3.7

Gravity: 29.45 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.25 AU - 7.67 AU

Year: 14064 Days

Day: 17.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,426,221 km

• M1: 47,572 km (0.046 R)
• M2: 82,129 km (0.041 R)
• M3: 188,493 km (0.1 R)
• M4: 464,202 km (0.073 R)
• M5: 731,683 km (0.088 R)
• M6: 804,986 km (0.086 R)
• M7: 1,186,012 km (0.06 R)
• M8: 1,451,847 km (0.042 R)
• M9: 1,711,400 km (0.095 R)
• M10: 1,834,070 km (0.108 R)
• M11: 2,062,207 km (0.06 R)
• M12: 2,272,541 km (0.1 R)
• M13: 2,434,705 km (0.088 R)
• M14: 2,685,132 km (0.088 R)
• M15: 3,090,692 km (0.087 R)
• M16: 3,608,450 km (0.086 R)
• M17: 3,829,406 km (0.06 R)
• M18: 3,990,074 km (0.12 R)
• M19: 4,185,599 km (0.063 R)
• M20: 4,552,114 km (0.059 R)
• M21: 4,928,951 km (0.099 R)
• M22: 4,998,514 km (0.088 R)
• M23: 5,387,169 km (0.054 R)
• M24: 5,530,783 km (0.106 R)
• M25: 6,118,254 km (0.107 R)
• M26: 6,193,053 km (0.119 R)
• M27: 6,802,365 km (0.066 R)
• M28: 7,590,596 km (0.115 R)
• M29: 7,792,104 km (0.102 R)
• M30: 7,913,877 km (0.049 R)
• M31: 9,814,518 km (0.115 R)
• M32: 10,122,241 km (0.098 R)
• M33: 10,522,565 km (0.119 R)
• M34: 10,702,232 km (0.081 R)
• M35: 11,894,078 km (0.093 R)
• M36: 11,987,427 km (0.033 R)
• M37: 12,458,211 km (0.069 R)
• M38: 12,839,088 km (0.06 R)
• M39: 12,886,959 km (0.106 R)
• M40: 13,514,971 km (0.074 R)
• M41: 14,600,004 km (0.108 R)
• M42: 15,203,632 km (0.098 R)
• M43: 16,434,972 km (0.117 R)
• M44: 16,487,032 km (0.096 R)
• M45: 16,695,571 km (0.096 R)
• M46: 16,800,140 km (0.073 R)
• M47: 17,220,660 km (0.111 R)
• M48: 17,485,298 km (0.077 R)
• M49: 17,858,096 km (0.113 R)
• M50: 18,126,026 km (0.108 R)
• M51: 18,719,930 km (0.093 R)
• M52: 19,210,611 km (0.115 R)
• M53: 19,375,019 km (0.069 R)
• M54: 19,650,279 km (0.056 R)
• M55: 20,204,539 km (0.044 R)
• M56: 20,820,284 km (0.085 R)
• M57: 21,897,987 km (0.084 R)
• M58: 22,935,747 km (0.062 R)
• M59: 23,110,328 km (0.064 R)
• M60: 23,226,865 km (0.103 R)
• M61: 26,143,574 km (0.048 R)
• M62: 26,265,048 km (0.088 R)
• M63: 27,737,390 km (0.107 R)
• M64: 28,047,357 km (0.045 R)
• M65: 28,859,075 km (0.098 R)
• M66: 28,921,756 km (0.089 R)
• M67: 29,173,230 km (0.117 R)
• M68: 29,741,702 km (0.037 R)
• M69: 29,931,991 km (0.086 R)
• M70: 30,058,999 km (0.11 R)
• M71: 30,122,578 km (0.066 R)
• M72: 30,825,240 km (0.074 R)
• M73: 30,953,595 km (0.117 R)
• M74: 31,727,464 km (0.104 R)
• M75: 33,293,904 km (0.052 R)
• M76: 33,557,346 km (0.111 R)
• M77: 35,086,086 km (0.089 R)
• M78: 36,773,251 km (0.11 R)
• M79: 36,841,168 km (0.101 R)
• M80: 36,977,452 km (0.036 R)
• M81: 37,660,965 km (0.096 R)
• M82: 38,141,772 km (0.043 R)
• M83: 38,624,824 km (0.106 R)
• M84: 39,109,671 km (0.042 R)
• M85: 42,132,744 km (0.078 R)
• M86: 42,918,133 km (0.108 R)
• M87: 44,430,717 km (0.047 R)
• M88: 44,503,123 km (0.09 R)
• M89: 44,866,047 km (0.071 R)
• M90: 45,011,456 km (0.083 R)
• M91: 46,107,261 km (0.092 R)
• M92: 46,254,166 km (0.083 R)
• M93: 46,916,435 km (0.059 R)
• M94: 48,176,199 km (0.091 R)
• M95: 48,548,847 km (0.098 R)
• M96: 49,296,986 km (0.052 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit