🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.7

Radius: 9.2

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.86 AU - 1.28 AU

Year: 726 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,643,173 km

• M1: 115,938 km (0.107 R)
• M2: 265,087 km (0.045 R)
• M3: 365,767 km (0.091 R)
• M4: 472,729 km (0.034 R)
• M5: 628,461 km (0.067 R)
• M6: 699,071 km (0.118 R)
• M7: 801,845 km (0.112 R)
• M8: 928,554 km (0.104 R)
• M9: 1,055,563 km (0.107 R)
• M10: 1,154,746 km (0.098 R)
• M11: 1,327,382 km (0.08 R)
• M12: 1,391,709 km (0.11 R)
• M13: 1,486,404 km (0.079 R)
• M14: 1,590,973 km (0.115 R)
• M15: 1,667,268 km (0.094 R)
• M16: 1,729,202 km (0.062 R)
• M17: 1,799,812 km (0.047 R)
• M18: 1,952,103 km (0.073 R)
• M19: 2,125,487 km (0.047 R)
• M20: 2,235,291 km (0.096 R)
• M21: 2,312,633 km (0.117 R)
• M22: 2,567,548 km (0.078 R)
• M23: 2,630,529 km (0.068 R)
• M24: 2,813,188 km (0.117 R)
• M25: 2,924,938 km (0.032 R)
• M26: 3,009,610 km (0.118 R)
• M27: 3,288,311 km (0.115 R)
• M28: 3,406,044 km (0.11 R)
• M29: 3,475,458 km (0.103 R)
• M30: 3,555,343 km (0.104 R)
• M31: 3,676,368 km (0.046 R)
• M32: 3,870,695 km (0.089 R)
• M33: 4,099,879 km (0.104 R)
• M34: 4,280,145 km (0.097 R)
• M35: 4,604,772 km (0.112 R)
• M36: 4,703,656 km (0.112 R)
• M37: 4,781,148 km (0.06 R)
• M38: 4,959,768 km (0.104 R)
• M39: 5,520,461 km (0.108 R)
• M40: 5,578,804 km (0.101 R)
• M41: 5,743,361 km (0.103 R)
• M42: 5,826,239 km (0.077 R)
• M43: 6,053,179 km (0.102 R)
• M44: 6,185,872 km (0.05 R)
• M45: 6,282,961 km (0.116 R)
• M46: 6,577,519 km (0.083 R)
• M47: 6,863,999 km (0.105 R)
• M48: 7,230,963 km (0.047 R)
• M49: 7,333,437 km (0.096 R)
• M50: 7,410,480 km (0.075 R)
• M51: 7,760,988 km (0.109 R)
• M52: 7,931,530 km (0.091 R)
• M53: 8,169,989 km (0.108 R)
• M54: 8,236,560 km (0.066 R)
• M55: 8,586,020 km (0.049 R)
• M56: 8,667,252 km (0.066 R)
• M57: 8,940,268 km (0.099 R)
• M58: 9,313,215 km (0.111 R)
• M59: 9,382,778 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.2

Radius: 10.3

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.07 AU - 1.53 AU

Year: 972 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,643,173 km

• M1: 145,858 km (0.081 R)
• M2: 224,696 km (0.12 R)
• M3: 297,849 km (0.104 R)
• M4: 395,387 km (0.078 R)
• M5: 533,915 km (0.07 R)
• M6: 721,511 km (0.096 R)
• M7: 863,180 km (0.111 R)
• M8: 961,765 km (0.057 R)
• M9: 1,037,162 km (0.086 R)
• M10: 1,147,266 km (0.101 R)
• M11: 1,389,764 km (0.053 R)
• M12: 1,476,082 km (0.078 R)
• M13: 1,648,868 km (0.101 R)
• M14: 1,784,403 km (0.095 R)
• M15: 1,861,895 km (0.095 R)
• M16: 1,963,322 km (0.102 R)
• M17: 2,049,341 km (0.06 R)
• M18: 2,254,889 km (0.112 R)
• M19: 2,455,051 km (0.042 R)
• M20: 2,661,197 km (0.108 R)
• M21: 2,795,236 km (0.091 R)
• M22: 3,123,753 km (0.107 R)
• M23: 3,191,072 km (0.097 R)
• M24: 3,313,294 km (0.095 R)
• M25: 3,409,485 km (0.072 R)
• M26: 3,527,518 km (0.084 R)
• M27: 3,767,772 km (0.096 R)
• M28: 3,882,663 km (0.083 R)
• M29: 4,596,694 km (0.078 R)
• M30: 4,727,442 km (0.119 R)
• M31: 4,867,167 km (0.034 R)
• M32: 4,992,530 km (0.067 R)
• M33: 5,262,703 km (0.105 R)
• M34: 5,391,358 km (0.094 R)
• M35: 5,513,130 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 12.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.52 AU - 1.62 AU

Year: 1291 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,643,173 km

• M1: 181,013 km (0.07 R)
• M2: 282,740 km (0.038 R)
• M3: 362,924 km (0.084 R)
• M4: 562,488 km (0.119 R)
• M5: 658,979 km (0.116 R)
• M6: 740,061 km (0.056 R)
• M7: 885,619 km (0.113 R)
• M8: 981,811 km (0.104 R)
• M9: 1,066,782 km (0.118 R)
• M10: 1,170,155 km (0.097 R)
• M11: 1,354,010 km (0.101 R)
• M12: 1,484,160 km (0.067 R)
• M13: 1,589,178 km (0.088 R)
• M14: 1,672,654 km (0.058 R)
• M15: 1,850,376 km (0.104 R)
• M16: 1,932,206 km (0.058 R)
• M17: 2,278,525 km (0.069 R)
• M18: 2,400,896 km (0.088 R)
• M19: 2,511,449 km (0.107 R)
• M20: 2,602,554 km (0.109 R)
• M21: 2,752,302 km (0.09 R)
• M22: 3,325,561 km (0.099 R)
• M23: 3,418,311 km (0.113 R)
• M24: 3,630,292 km (0.078 R)
• M25: 3,822,375 km (0.116 R)
• M26: 3,911,536 km (0.058 R)
• M27: 4,034,206 km (0.04 R)
• M28: 4,141,767 km (0.109 R)
• M29: 4,266,830 km (0.113 R)
• M30: 4,444,254 km (0.11 R)
• M31: 4,555,405 km (0.115 R)
• M32: 4,736,717 km (0.084 R)
• M33: 4,832,759 km (0.12 R)
• M34: 4,982,357 km (0.11 R)
• M35: 5,187,306 km (0.088 R)
• M36: 5,550,530 km (0.028 R)
• M37: 5,642,532 km (0.089 R)
• M38: 5,763,108 km (0.103 R)
• M39: 5,912,557 km (0.062 R)
• M40: 6,044,502 km (0.119 R)
• M41: 6,177,345 km (0.078 R)
• M42: 6,378,554 km (0.102 R)
• M43: 6,542,962 km (0.076 R)
• M44: 6,650,074 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 11.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.33 AU - 2.41 AU

Year: 2393 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 63,643,173 km

• M1: 150,047 km (0.102 R)
• M2: 235,018 km (0.119 R)
• M3: 314,305 km (0.103 R)
• M4: 398,978 km (0.048 R)
• M5: 528,529 km (0.057 R)
• M6: 624,422 km (0.099 R)
• M7: 707,448 km (0.119 R)
• M8: 794,813 km (0.06 R)
• M9: 879,187 km (0.047 R)
• M10: 1,143,975 km (0.032 R)
• M11: 1,383,032 km (0.084 R)
• M12: 1,584,541 km (0.054 R)
• M13: 1,749,098 km (0.06 R)
• M14: 2,006,855 km (0.068 R)
• M15: 2,155,556 km (0.079 R)
• M16: 2,359,607 km (0.117 R)
• M17: 2,495,741 km (0.118 R)
• M18: 2,570,241 km (0.106 R)
• M19: 2,688,723 km (0.119 R)
• M20: 2,776,088 km (0.078 R)
• M21: 3,043,868 km (0.066 R)
• M22: 3,250,463 km (0.059 R)
• M23: 3,653,330 km (0.08 R)
• M24: 3,787,070 km (0.104 R)
• M25: 4,198,315 km (0.078 R)
• M26: 4,300,191 km (0.119 R)
• M27: 4,597,891 km (0.094 R)
• M28: 4,822,138 km (0.07 R)
• M29: 5,090,816 km (0.099 R)
• M30: 5,172,346 km (0.114 R)
• M31: 5,254,326 km (0.096 R)
• M32: 5,405,719 km (0.06 R)
• M33: 5,600,645 km (0.111 R)
• M34: 5,684,869 km (0.069 R)
• M35: 5,954,594 km (0.105 R)
• M36: 6,388,876 km (0.092 R)
• M37: 6,491,650 km (0.119 R)
• M38: 6,833,481 km (0.083 R)
• M39: 7,089,892 km (0.084 R)
• M40: 7,318,777 km (0.118 R)
• M41: 7,612,288 km (0.053 R)
• M42: 7,705,786 km (0.044 R)
• M43: 7,925,546 km (0.091 R)
• M44: 8,067,813 km (0.115 R)
• M45: 8,548,322 km (0.118 R)
• M46: 8,726,941 km (0.108 R)
• M47: 8,824,778 km (0.108 R)
• M48: 9,054,710 km (0.075 R)
• M49: 9,153,894 km (0.087 R)
• M50: 9,722,515 km (0.12 R)
• M51: 9,824,092 km (0.099 R)
• M52: 9,960,077 km (0.094 R)
• M53: 10,320,009 km (0.112 R)
• M54: 11,443,190 km (0.091 R)
• M55: 11,604,157 km (0.06 R)
• M56: 11,747,921 km (0.115 R)
• M57: 11,874,331 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.3

Radius: 7.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.15 AU - 11.41 AU

Year: 20064 Days

Day: 23.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,643,173 km

• M1: 94,097 km (0.037 R)
• M2: 175,628 km (0.049 R)
• M3: 285,433 km (0.106 R)
• M4: 600,486 km (0.088 R)
• M5: 678,576 km (0.094 R)
• M6: 889,509 km (0.107 R)
• M7: 1,345,483 km (0.107 R)
• M8: 1,694,794 km (0.057 R)
• M9: 1,807,890 km (0.106 R)
• M10: 1,865,485 km (0.097 R)
• M11: 1,982,321 km (0.119 R)
• M12: 2,071,631 km (0.072 R)
• M13: 2,538,227 km (0.107 R)
• M14: 2,635,316 km (0.032 R)
• M15: 3,314,640 km (0.106 R)
• M16: 3,600,970 km (0.084 R)
• M17: 4,390,249 km (0.113 R)
• M18: 4,945,257 km (0.097 R)
• M19: 5,148,860 km (0.067 R)
• M20: 6,120,647 km (0.11 R)
• M21: 6,649,775 km (0.07 R)
• M22: 7,193,563 km (0.075 R)
• M23: 7,331,792 km (0.104 R)
• M24: 7,378,017 km (0.111 R)
• M25: 7,845,960 km (0.099 R)
• M26: 8,035,949 km (0.112 R)
• M27: 8,131,392 km (0.082 R)
• M28: 8,565,974 km (0.096 R)
• M29: 8,859,784 km (0.088 R)
• M30: 9,306,783 km (0.117 R)
• M31: 9,457,428 km (0.078 R)
• M32: 9,812,124 km (0.11 R)
• M33: 9,863,137 km (0.093 R)
• M34: 10,171,159 km (0.099 R)
• M35: 11,488,368 km (0.094 R)
• M36: 13,026,235 km (0.031 R)
• M37: 13,138,433 km (0.115 R)
• M38: 14,279,117 km (0.108 R)
• M39: 15,214,403 km (0.094 R)
• M40: 15,391,975 km (0.119 R)
• M41: 15,510,756 km (0.087 R)
• M42: 15,570,296 km (0.116 R)
• M43: 16,654,133 km (0.095 R)
• M44: 16,776,055 km (0.116 R)
• M45: 17,390,154 km (0.108 R)
• M46: 18,450,953 km (0.096 R)
• M47: 19,148,378 km (0.071 R)
• M48: 19,790,003 km (0.057 R)
• M49: 20,373,435 km (0.105 R)
• M50: 21,623,774 km (0.108 R)
• M51: 22,090,519 km (0.115 R)
• M52: 23,374,518 km (0.112 R)
• M53: 24,266,869 km (0.118 R)
• M54: 24,821,428 km (0.027 R)
• M55: 26,297,211 km (0.1 R)
• M56: 26,439,329 km (0.071 R)
• M57: 28,454,413 km (0.114 R)
• M58: 29,775,661 km (0.107 R)
• M59: 31,042,007 km (0.111 R)
• M60: 31,493,045 km (0.113 R)
• M61: 32,706,433 km (0.119 R)
• M62: 33,549,566 km (0.115 R)
• M63: 33,780,845 km (0.054 R)
• M64: 34,012,572 km (0.112 R)
• M65: 35,100,896 km (0.056 R)
• M66: 36,754,551 km (0.107 R)
• M67: 38,031,668 km (0.041 R)
• M68: 38,918,036 km (0.103 R)
• M69: 39,974,197 km (0.066 R)
• M70: 44,123,742 km (0.09 R)
• M71: 44,461,684 km (0.06 R)
• M72: 46,506,687 km (0.096 R)
• M73: 47,800,260 km (0.072 R)
• M74: 48,408,076 km (0.058 R)
• M75: 48,843,705 km (0.104 R)
• M76: 49,806,666 km (0.082 R)
• M77: 50,070,407 km (0.039 R)
• M78: 50,511,123 km (0.116 R)
• M79: 50,864,473 km (0.113 R)
• M80: 51,573,716 km (0.115 R)
• M81: 51,840,599 km (0.073 R)
• M82: 53,451,170 km (0.096 R)
• M83: 53,811,252 km (0.053 R)
• M84: 55,350,763 km (0.062 R)
• M85: 55,532,824 km (0.075 R)
• M86: 56,721,080 km (0.037 R)
• M87: 58,751,123 km (0.1 R)
• M88: 58,844,023 km (0.114 R)
• M89: 58,936,924 km (0.069 R)
• M90: 60,804,952 km (0.106 R)
• M91: 62,882,119 km (0.056 R)
• M92: 63,262,247 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit