🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 13

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.79 AU - 0.85 AU

Year: 513 Days

Day: 11.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 68,832,878 km

• M1: 162,314 km (0.119 R)
• M2: 281,543 km (0.114 R)
• M3: 390,151 km (0.036 R)
• M4: 504,444 km (0.073 R)
• M5: 603,927 km (0.061 R)
• M6: 743,053 km (0.033 R)
• M7: 850,613 km (0.111 R)
• M8: 974,181 km (0.097 R)
• M9: 1,180,028 km (0.067 R)
• M10: 1,274,574 km (0.045 R)
• M11: 1,360,144 km (0.061 R)
• M12: 1,447,958 km (0.086 R)
• M13: 1,543,850 km (0.109 R)
• M14: 1,654,403 km (0.061 R)
• M15: 1,909,916 km (0.116 R)
• M16: 2,029,295 km (0.049 R)
• M17: 2,137,454 km (0.113 R)
• M18: 2,220,032 km (0.066 R)
• M19: 2,310,689 km (0.077 R)
• M20: 2,972,659 km (0.043 R)
• M21: 3,096,526 km (0.083 R)
• M22: 3,261,682 km (0.099 R)
• M23: 3,633,732 km (0.052 R)
• M24: 3,749,671 km (0.049 R)
• M25: 4,105,265 km (0.076 R)
• M26: 4,234,966 km (0.08 R)
• M27: 4,542,839 km (0.084 R)
• M28: 4,821,839 km (0.036 R)
• M29: 4,949,595 km (0.032 R)
• M30: 5,078,698 km (0.12 R)
• M31: 5,190,149 km (0.071 R)
• M32: 5,293,072 km (0.06 R)
• M33: 5,406,018 km (0.078 R)
• M34: 5,586,732 km (0.025 R)
• M35: 5,740,369 km (0.096 R)
• M36: 5,866,331 km (0.069 R)
• M37: 5,993,190 km (0.107 R)
• M38: 6,130,970 km (0.072 R)
• M39: 6,259,773 km (0.073 R)
• M40: 6,389,475 km (0.109 R)
• M41: 6,692,261 km (0.108 R)
• M42: 7,061,767 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.1

Radius: 9.8

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.72 AU - 1 AU

Year: 551 Days

Day: 10.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 68,832,878 km

• M1: 140,323 km (0.074 R)
• M2: 262,993 km (0.1 R)
• M3: 344,823 km (0.095 R)
• M4: 411,245 km (0.092 R)
• M5: 478,863 km (0.077 R)
• M6: 551,119 km (0.081 R)
• M7: 651,050 km (0.113 R)
• M8: 723,007 km (0.092 R)
• M9: 797,955 km (0.086 R)
• M10: 934,837 km (0.095 R)
• M11: 1,108,371 km (0.039 R)
• M12: 1,172,698 km (0.067 R)
• M13: 1,286,841 km (0.119 R)
• M14: 1,354,609 km (0.096 R)
• M15: 1,481,318 km (0.101 R)
• M16: 1,578,856 km (0.108 R)
• M17: 1,645,277 km (0.083 R)
• M18: 1,760,169 km (0.049 R)
• M19: 1,849,927 km (0.075 R)
• M20: 2,027,051 km (0.11 R)
• M21: 2,299,469 km (0.075 R)
• M22: 2,505,914 km (0.108 R)
• M23: 2,742,279 km (0.045 R)
• M24: 2,912,222 km (0.111 R)
• M25: 2,986,123 km (0.087 R)
• M26: 3,102,361 km (0.07 R)
• M27: 3,220,094 km (0.106 R)
• M28: 3,296,688 km (0.112 R)
• M29: 3,373,731 km (0.089 R)
• M30: 3,599,923 km (0.108 R)
• M31: 3,777,346 km (0.098 R)
• M32: 4,067,267 km (0.081 R)
• M33: 4,187,244 km (0.068 R)
• M34: 4,252,319 km (0.055 R)
• M35: 4,383,367 km (0.038 R)
• M36: 4,458,914 km (0.079 R)
• M37: 4,534,910 km (0.118 R)
• M38: 4,668,950 km (0.11 R)
• M39: 4,745,992 km (0.046 R)
• M40: 4,872,403 km (0.102 R)
• M41: 4,950,642 km (0.1 R)
• M42: 5,029,480 km (0.084 R)
• M43: 5,318,354 km (0.113 R)
• M44: 5,530,932 km (0.117 R)
• M45: 5,839,702 km (0.116 R)
• M46: 5,996,032 km (0.08 R)
• M47: 6,228,059 km (0.106 R)
• M48: 6,377,357 km (0.037 R)
• M49: 6,452,306 km (0.111 R)
• M50: 6,538,474 km (0.1 R)
• M51: 6,690,166 km (0.114 R)
• M52: 6,864,897 km (0.099 R)
• M53: 7,085,404 km (0.087 R)
• M54: 7,319,674 km (0.103 R)
• M55: 7,465,831 km (0.094 R)
• M56: 7,624,405 km (0.075 R)
• M57: 7,715,510 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 8

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.63 AU - 5.11 AU

Year: 6306 Days

Day: 8.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,832,878 km

• M1: 183,706 km (0.088 R)
• M2: 318,045 km (0.069 R)
• M3: 477,516 km (0.073 R)
• M4: 744,997 km (0.067 R)
• M5: 993,928 km (0.083 R)
• M6: 1,152,502 km (0.074 R)
• M7: 1,234,930 km (0.104 R)
• M8: 2,024,059 km (0.095 R)
• M9: 2,205,970 km (0.039 R)
• M10: 2,456,995 km (0.069 R)
• M11: 2,585,949 km (0.079 R)
• M12: 3,193,915 km (0.101 R)
• M13: 3,453,916 km (0.09 R)
• M14: 3,969,430 km (0.045 R)
• M15: 4,172,285 km (0.067 R)
• M16: 4,482,850 km (0.08 R)
• M17: 5,016,914 km (0.097 R)
• M18: 5,071,517 km (0.117 R)
• M19: 5,627,722 km (0.087 R)
• M20: 5,855,709 km (0.111 R)
• M21: 6,498,232 km (0.03 R)
• M22: 6,557,772 km (0.078 R)
• M23: 6,707,370 km (0.056 R)
• M24: 6,827,796 km (0.065 R)
• M25: 7,441,148 km (0.046 R)
• M26: 7,660,009 km (0.101 R)
• M27: 8,884,618 km (0.079 R)
• M28: 9,050,222 km (0.057 R)
• M29: 9,519,511 km (0.103 R)
• M30: 10,203,622 km (0.093 R)
• M31: 10,412,012 km (0.034 R)
• M32: 10,481,724 km (0.062 R)
• M33: 11,259,334 km (0.114 R)
• M34: 11,727,575 km (0.056 R)
• M35: 12,386,404 km (0.055 R)
• M36: 12,944,554 km (0.113 R)
• M37: 13,854,558 km (0.096 R)
• M38: 14,394,906 km (0.065 R)
• M39: 15,496,395 km (0.116 R)
• M40: 16,016,846 km (0.063 R)
• M41: 16,137,870 km (0.028 R)
• M42: 16,218,653 km (0.094 R)
• M43: 16,583,822 km (0.099 R)
• M44: 17,363,825 km (0.063 R)
• M45: 17,612,756 km (0.088 R)
• M46: 17,737,520 km (0.112 R)
• M47: 17,904,472 km (0.116 R)
• M48: 18,239,870 km (0.105 R)
• M49: 19,602,108 km (0.114 R)
• M50: 20,426,542 km (0.091 R)
• M51: 20,689,086 km (0.082 R)
• M52: 20,820,882 km (0.097 R)
• M53: 21,217,765 km (0.042 R)
• M54: 21,617,192 km (0.116 R)
• M55: 21,929,701 km (0.114 R)
• M56: 22,785,102 km (0.034 R)
• M57: 22,921,087 km (0.072 R)
• M58: 23,148,475 km (0.047 R)
• M59: 23,468,166 km (0.069 R)
• M60: 23,697,350 km (0.083 R)
• M61: 24,947,689 km (0.12 R)
• M62: 25,041,188 km (0.098 R)
• M63: 25,416,229 km (0.119 R)
• M64: 25,557,300 km (0.116 R)
• M65: 26,124,426 km (0.089 R)
• M66: 26,219,420 km (0.069 R)
• M67: 26,409,559 km (0.112 R)
• M68: 27,319,264 km (0.092 R)
• M69: 27,705,226 km (0.059 R)
• M70: 27,996,045 km (0.07 R)
• M71: 29,366,212 km (0.104 R)
• M72: 29,563,830 km (0.105 R)
• M73: 29,662,715 km (0.116 R)
• M74: 30,758,220 km (0.12 R)
• M75: 30,808,335 km (0.107 R)
• M76: 31,109,476 km (0.066 R)
• M77: 31,613,770 km (0.099 R)
• M78: 32,426,086 km (0.061 R)
• M79: 32,886,100 km (0.048 R)
• M80: 33,657,576 km (0.082 R)
• M81: 34,071,364 km (0.099 R)
• M82: 34,175,185 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.9

Radius: 7.4

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.43 AU - 11.63 AU

Year: 20307 Days

Day: 18.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,832,878 km

• M1: 218,263 km (0.091 R)
• M2: 1,003,054 km (0.088 R)
• M3: 1,127,669 km (0.077 R)
• M4: 1,205,011 km (0.101 R)
• M5: 1,365,081 km (0.114 R)
• M6: 1,917,246 km (0.112 R)
• M7: 2,136,706 km (0.061 R)
• M8: 2,668,527 km (0.084 R)
• M9: 3,130,036 km (0.09 R)
• M10: 3,388,691 km (0.114 R)
• M11: 4,615,693 km (0.073 R)
• M12: 5,429,356 km (0.099 R)
• M13: 7,137,015 km (0.106 R)
• M14: 8,224,891 km (0.11 R)
• M15: 8,995,769 km (0.1 R)
• M16: 9,205,355 km (0.071 R)
• M17: 9,575,760 km (0.103 R)
• M18: 9,682,573 km (0.106 R)
• M19: 11,842,167 km (0.084 R)
• M20: 12,828,167 km (0.109 R)
• M21: 15,188,223 km (0.111 R)
• M22: 15,312,838 km (0.108 R)
• M23: 15,751,609 km (0.061 R)
• M24: 16,257,997 km (0.101 R)
• M25: 16,513,211 km (0.085 R)
• M26: 17,417,082 km (0.098 R)
• M27: 17,482,306 km (0.063 R)
• M28: 18,403,231 km (0.04 R)
• M29: 18,602,495 km (0.094 R)
• M30: 20,154,872 km (0.089 R)
• M31: 20,635,680 km (0.066 R)
• M32: 20,842,723 km (0.075 R)
• M33: 20,911,987 km (0.07 R)
• M34: 21,888,861 km (0.068 R)
• M35: 22,595,861 km (0.073 R)
• M36: 23,453,954 km (0.073 R)
• M37: 23,598,017 km (0.101 R)
• M38: 26,465,359 km (0.087 R)
• M39: 26,765,602 km (0.051 R)
• M40: 27,067,042 km (0.104 R)
• M41: 27,597,217 km (0.098 R)
• M42: 27,749,358 km (0.098 R)
• M43: 27,977,943 km (0.054 R)
• M44: 28,590,846 km (0.062 R)
• M45: 31,086,288 km (0.09 R)
• M46: 31,403,136 km (0.118 R)
• M47: 32,922,452 km (0.118 R)
• M48: 33,488,231 km (0.057 R)
• M49: 34,383,874 km (0.119 R)
• M50: 35,617,757 km (0.098 R)
• M51: 36,448,474 km (0.086 R)
• M52: 38,552,867 km (0.084 R)
• M53: 38,637,988 km (0.111 R)
• M54: 40,696,455 km (0.104 R)
• M55: 41,651,937 km (0.088 R)
• M56: 41,913,733 km (0.074 R)
• M57: 42,176,128 km (0.081 R)
• M58: 42,351,307 km (0.096 R)
• M59: 42,790,526 km (0.113 R)
• M60: 45,008,614 km (0.034 R)
• M61: 45,906,351 km (0.095 R)
• M62: 48,268,052 km (0.105 R)
• M63: 48,634,866 km (0.053 R)
• M64: 49,002,578 km (0.056 R)
• M65: 50,761,998 km (0.085 R)
• M66: 50,855,048 km (0.104 R)
• M67: 51,041,597 km (0.103 R)
• M68: 51,508,940 km (0.077 R)
• M69: 52,259,473 km (0.103 R)
• M70: 52,636,160 km (0.116 R)
• M71: 54,342,324 km (0.113 R)
• M72: 58,295,597 km (0.11 R)
• M73: 59,470,090 km (0.113 R)
• M74: 60,158,839 km (0.101 R)
• M75: 61,048,198 km (0.077 R)
• M76: 61,147,232 km (0.112 R)
• M77: 61,444,782 km (0.116 R)
• M78: 61,842,413 km (0.062 R)
• M79: 62,640,069 km (0.104 R)
• M80: 63,240,405 km (0.041 R)
• M81: 63,541,396 km (0.093 R)
• M82: 63,641,777 km (0.069 R)
• M83: 64,952,104 km (0.104 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: 208 - 11,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit