🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.5

Radius: 12.6

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.53 AU - 0.73 AU

Year: 333 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,080,144 km

• M1: 179,368 km (0.071 R)
• M2: 295,905 km (0.065 R)
• M3: 376,388 km (0.106 R)
• M4: 481,556 km (0.066 R)
• M5: 576,101 km (0.079 R)
• M6: 659,876 km (0.108 R)
• M7: 751,729 km (0.093 R)
• M8: 900,729 km (0.107 R)
• M9: 982,858 km (0.063 R)
• M10: 1,064,090 km (0.042 R)
• M11: 1,147,864 km (0.098 R)
• M12: 1,351,168 km (0.086 R)
• M13: 1,430,006 km (0.117 R)
• M14: 1,553,723 km (0.048 R)
• M15: 1,645,577 km (0.084 R)
• M16: 1,825,992 km (0.088 R)
• M17: 1,932,804 km (0.062 R)
• M18: 2,022,563 km (0.08 R)
• M19: 2,109,031 km (0.077 R)
• M20: 2,231,402 km (0.069 R)
• M21: 2,340,907 km (0.076 R)
• M22: 2,478,089 km (0.102 R)
• M23: 2,581,311 km (0.12 R)
• M24: 2,760,380 km (0.066 R)
• M25: 2,851,485 km (0.091 R)
• M26: 2,954,558 km (0.052 R)
• M27: 3,064,363 km (0.112 R)
• M28: 3,147,689 km (0.076 R)
• M29: 3,226,228 km (0.096 R)
• M30: 3,385,101 km (0.05 R)
• M31: 3,494,457 km (0.057 R)
• M32: 3,581,672 km (0.072 R)
• M33: 3,675,470 km (0.109 R)
• M34: 3,835,839 km (0.117 R)
• M35: 3,919,763 km (0.105 R)
• M36: 4,022,687 km (0.107 R)
• M37: 4,101,974 km (0.032 R)
• M38: 4,181,859 km (0.084 R)
• M39: 4,280,743 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 9.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.67 AU - 0.91 AU

Year: 468 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 18,080,144 km

• M1: 125,513 km (0.106 R)
• M2: 230,830 km (0.099 R)
• M3: 344,673 km (0.067 R)
• M4: 416,181 km (0.106 R)
• M5: 505,042 km (0.117 R)
• M6: 585,526 km (0.117 R)
• M7: 650,152 km (0.04 R)
• M8: 726,148 km (0.119 R)
• M9: 878,738 km (0.065 R)
• M10: 973,583 km (0.101 R)
• M11: 1,042,248 km (0.065 R)
• M12: 1,148,463 km (0.045 R)
• M13: 1,295,966 km (0.109 R)
• M14: 1,433,148 km (0.09 R)
• M15: 1,500,766 km (0.115 R)
• M16: 1,722,320 km (0.042 R)
• M17: 1,867,729 km (0.108 R)
• M18: 1,929,513 km (0.049 R)
• M19: 2,042,609 km (0.115 R)
• M20: 2,145,084 km (0.028 R)
• M21: 2,210,009 km (0.075 R)
• M22: 2,328,491 km (0.04 R)
• M23: 2,415,557 km (0.073 R)
• M24: 2,551,541 km (0.04 R)
• M25: 2,696,950 km (0.118 R)
• M26: 2,881,105 km (0.098 R)
• M27: 2,945,732 km (0.089 R)
• M28: 3,054,639 km (0.104 R)
• M29: 3,120,761 km (0.052 R)
• M30: 3,246,723 km (0.089 R)
• M31: 3,359,370 km (0.059 R)
• M32: 3,488,622 km (0.067 R)
• M33: 3,596,333 km (0.065 R)
• M34: 3,666,045 km (0.06 R)
• M35: 3,767,772 km (0.064 R)
• M36: 3,981,996 km (0.076 R)
• M37: 4,086,565 km (0.058 R)
• M38: 4,183,953 km (0.089 R)
• M39: 4,331,457 km (0.115 R)
• M40: 4,464,000 km (0.114 R)
• M41: 4,597,891 km (0.064 R)
• M42: 4,818,398 km (0.057 R)
• M43: 5,007,789 km (0.119 R)
• M44: 5,086,028 km (0.086 R)
• M45: 5,173,394 km (0.104 R)
• M46: 5,261,208 km (0.057 R)
• M47: 5,340,644 km (0.05 R)
• M48: 5,518,815 km (0.09 R)
• M49: 5,671,704 km (0.096 R)
• M50: 5,871,716 km (0.067 R)
• M51: 6,185,573 km (0.05 R)
• M52: 6,306,897 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.4

Radius: 13.8

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.31 AU - 1.55 AU

Year: 1140 Days

Day: 10.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 18,080,144 km

• M1: 174,132 km (0.086 R)
• M2: 288,873 km (0.075 R)
• M3: 415,134 km (0.058 R)
• M4: 543,190 km (0.116 R)
• M5: 745,745 km (0.117 R)
• M6: 898,186 km (0.106 R)
• M7: 1,001,857 km (0.098 R)
• M8: 1,137,841 km (0.061 R)
• M9: 1,229,844 km (0.083 R)
• M10: 1,369,120 km (0.108 R)
• M11: 1,467,705 km (0.045 R)
• M12: 1,600,548 km (0.1 R)
• M13: 1,811,929 km (0.038 R)
• M14: 2,335,073 km (0.118 R)
• M15: 2,436,201 km (0.115 R)
• M16: 2,633,222 km (0.119 R)
• M17: 2,728,964 km (0.059 R)
• M18: 3,144,398 km (0.116 R)
• M19: 3,277,091 km (0.033 R)
• M20: 3,401,257 km (0.094 R)
• M21: 3,495,504 km (0.088 R)
• M22: 3,654,526 km (0.084 R)
• M23: 3,957,911 km (0.083 R)
• M24: 4,101,525 km (0.1 R)
• M25: 4,348,810 km (0.078 R)
• M26: 4,520,249 km (0.1 R)
• M27: 4,624,220 km (0.095 R)
• M28: 5,036,063 km (0.096 R)
• M29: 5,216,328 km (0.082 R)
• M30: 5,374,304 km (0.106 R)
• M31: 5,845,238 km (0.053 R)
• M32: 6,407,277 km (0.111 R)
• M33: 6,550,442 km (0.076 R)
• M34: 6,707,969 km (0.107 R)
• M35: 6,800,420 km (0.096 R)
• M36: 6,906,634 km (0.075 R)
• M37: 7,120,709 km (0.101 R)
• M38: 7,228,569 km (0.115 R)
• M39: 7,377,868 km (0.062 R)
• M40: 7,596,729 km (0.104 R)
• M41: 7,803,923 km (0.099 R)
• M42: 7,957,111 km (0.071 R)
• M43: 8,083,222 km (0.065 R)
• M44: 8,209,931 km (0.093 R)
• M45: 8,465,295 km (0.119 R)
• M46: 8,926,056 km (0.084 R)
• M47: 9,086,275 km (0.081 R)
• M48: 9,424,516 km (0.049 R)
• M49: 10,098,305 km (0.104 R)
• M50: 10,219,779 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 9.1

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.68 AU - 2.06 AU

Year: 1705 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 18,080,144 km

• M1: 191,934 km (0.072 R)
• M2: 267,032 km (0.097 R)
• M3: 436,227 km (0.063 R)
• M4: 509,680 km (0.106 R)
• M5: 581,188 km (0.056 R)
• M6: 692,189 km (0.079 R)
• M7: 758,012 km (0.089 R)
• M8: 872,754 km (0.114 R)
• M9: 936,483 km (0.067 R)
• M10: 1,077,404 km (0.112 R)
• M11: 1,270,535 km (0.107 R)
• M12: 1,343,538 km (0.116 R)
• M13: 1,408,763 km (0.103 R)
• M14: 1,513,332 km (0.078 R)
• M15: 1,680,283 km (0.063 R)
• M16: 1,750,893 km (0.044 R)
• M17: 1,832,724 km (0.1 R)
• M18: 1,947,465 km (0.101 R)
• M19: 2,021,815 km (0.08 R)
• M20: 2,306,201 km (0.085 R)
• M21: 2,522,071 km (0.094 R)
• M22: 2,852,532 km (0.103 R)
• M23: 2,961,589 km (0.07 R)
• M24: 3,134,225 km (0.077 R)
• M25: 3,221,740 km (0.1 R)
• M26: 3,450,774 km (0.071 R)
• M27: 3,658,715 km (0.059 R)
• M28: 3,737,852 km (0.105 R)
• M29: 3,804,274 km (0.036 R)
• M30: 3,897,773 km (0.051 R)
• M31: 3,978,555 km (0.114 R)
• M32: 4,183,056 km (0.083 R)
• M33: 4,321,284 km (0.076 R)
• M34: 4,433,034 km (0.074 R)
• M35: 4,875,095 km (0.069 R)
• M36: 4,933,139 km (0.078 R)
• M37: 5,064,636 km (0.116 R)
• M38: 5,153,048 km (0.098 R)
• M39: 5,541,704 km (0.09 R)
• M40: 5,663,177 km (0.051 R)
• M41: 6,142,489 km (0.095 R)
• M42: 6,347,438 km (0.113 R)
• M43: 6,458,738 km (0.074 R)
• M44: 6,586,645 km (0.104 R)
• M45: 6,699,441 km (0.112 R)
• M46: 7,024,817 km (0.096 R)
• M47: 7,090,640 km (0.03 R)
• M48: 7,255,796 km (0.06 R)
• M49: 7,322,217 km (0.088 R)
• M50: 7,422,298 km (0.084 R)
• M51: 7,506,073 km (0.049 R)
• M52: 7,589,998 km (0.118 R)
• M53: 7,997,801 km (0.031 R)
• M54: 8,412,786 km (0.077 R)
• M55: 8,834,652 km (0.084 R)
• M56: 9,048,278 km (0.095 R)
• M57: 9,317,703 km (0.057 R)
• M58: 9,717,578 km (0.027 R)
• M59: 9,882,884 km (0.047 R)
• M60: 10,817,572 km (0.038 R)
• M61: 11,103,603 km (0.074 R)
• M62: 11,161,048 km (0.092 R)
• M63: 11,411,326 km (0.075 R)
• M64: 11,663,548 km (0.1 R)
• M65: 12,015,701 km (0.058 R)
• M66: 12,770,572 km (0.078 R)
• M67: 13,295,960 km (0.103 R)
• M68: 13,602,336 km (0.076 R)
• M69: 13,849,023 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 14.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.65 AU - 4.77 AU

Year: 5760 Days

Day: 8 Hours

Environment

Temp: -223 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 18,080,144 km

• M1: 184,903 km (0.053 R)
• M2: 411,245 km (0.06 R)
• M3: 579,093 km (0.09 R)
• M4: 761,004 km (0.102 R)
• M5: 919,279 km (0.072 R)
• M6: 1,154,596 km (0.067 R)
• M7: 1,555,070 km (0.094 R)
• M8: 1,704,817 km (0.085 R)
• M9: 2,570,989 km (0.098 R)
• M10: 3,026,814 km (0.066 R)
• M11: 3,288,610 km (0.095 R)
• M12: 3,533,203 km (0.102 R)
• M13: 3,632,835 km (0.088 R)
• M14: 4,250,076 km (0.106 R)
• M15: 4,762,149 km (0.105 R)
• M16: 5,152,300 km (0.106 R)
• M17: 5,351,265 km (0.096 R)
• M18: 5,815,767 km (0.047 R)
• M19: 6,112,868 km (0.063 R)
• M20: 6,537,128 km (0.113 R)
• M21: 7,002,527 km (0.105 R)
• M22: 7,191,618 km (0.08 R)
• M23: 7,575,038 km (0.036 R)
• M24: 8,901,522 km (0.063 R)
• M25: 9,348,072 km (0.073 R)
• M26: 9,591,467 km (0.085 R)
• M27: 9,943,022 km (0.103 R)
• M28: 10,049,387 km (0.056 R)
• M29: 10,191,654 km (0.099 R)
• M30: 10,442,380 km (0.085 R)
• M31: 10,586,593 km (0.096 R)
• M32: 10,840,460 km (0.101 R)
• M33: 11,502,730 km (0.107 R)
• M34: 12,368,004 km (0.116 R)
• M35: 13,059,894 km (0.063 R)
• M36: 13,646,019 km (0.081 R)
• M37: 13,803,844 km (0.098 R)
• M38: 14,521,465 km (0.079 R)
• M39: 16,076,086 km (0.071 R)
• M40: 16,535,950 km (0.096 R)
• M41: 16,704,248 km (0.114 R)
• M42: 17,255,217 km (0.096 R)
• M43: 17,597,198 km (0.087 R)
• M44: 18,201,274 km (0.108 R)
• M45: 18,768,250 km (0.078 R)
• M46: 18,899,896 km (0.066 R)
• M47: 19,075,823 km (0.055 R)
• M48: 21,276,258 km (0.094 R)
• M49: 21,505,292 km (0.078 R)
• M50: 21,689,148 km (0.105 R)
• M51: 21,781,300 km (0.051 R)
• M52: 22,383,133 km (0.081 R)
• M53: 23,178,544 km (0.096 R)
• M54: 24,317,134 km (0.113 R)
• M55: 25,231,476 km (0.067 R)
• M56: 25,717,370 km (0.103 R)
• M57: 25,863,677 km (0.097 R)
• M58: 26,157,188 km (0.085 R)
• M59: 26,945,269 km (0.068 R)
• M60: 27,791,245 km (0.119 R)
• M61: 28,142,052 km (0.084 R)
• M62: 28,797,590 km (0.07 R)
• M63: 28,898,868 km (0.083 R)
• M64: 29,051,009 km (0.085 R)
• M65: 29,152,586 km (0.066 R)
• M66: 29,662,415 km (0.068 R)
• M67: 30,021,001 km (0.026 R)
• M68: 30,278,011 km (0.043 R)
• M69: 31,469,558 km (0.048 R)
• M70: 31,573,977 km (0.057 R)
• M71: 32,307,605 km (0.064 R)
• M72: 32,412,922 km (0.03 R)
• M73: 32,571,047 km (0.055 R)
• M74: 32,941,002 km (0.101 R)
• M75: 33,153,132 km (0.091 R)
• M76: 34,650,008 km (0.03 R)
• M77: 34,757,719 km (0.066 R)
• M78: 35,081,748 km (0.113 R)
• M79: 35,841,555 km (0.094 R)
• M80: 36,168,876 km (0.087 R)
• M81: 36,552,145 km (0.086 R)
• M82: 36,716,703 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23

Radius: 3.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.35 AU - 8.87 AU

Year: 12643 Days

Day: 22.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 18,080,144 km

• M1: 290,220 km (0.08 R)
• M2: 316,549 km (0.077 R)
• M3: 378,782 km (0.102 R)
• M4: 813,364 km (0.12 R)
• M5: 1,071,719 km (0.113 R)
• M6: 1,166,714 km (0.077 R)
• M7: 1,718,730 km (0.065 R)
• M8: 1,867,879 km (0.088 R)
• M9: 1,944,024 km (0.083 R)
• M10: 2,312,783 km (0.098 R)
• M11: 2,519,079 km (0.102 R)
• M12: 3,082,614 km (0.103 R)
• M13: 4,087,463 km (0.062 R)
• M14: 4,353,148 km (0.088 R)
• M15: 4,471,181 km (0.114 R)
• M16: 5,077,053 km (0.081 R)
• M17: 6,287,748 km (0.103 R)
• M18: 6,517,082 km (0.071 R)
• M19: 6,846,646 km (0.105 R)
• M20: 7,221,388 km (0.067 R)
• M21: 7,744,981 km (0.063 R)
• M22: 7,806,166 km (0.095 R)
• M23: 8,197,365 km (0.111 R)
• M24: 9,365,575 km (0.112 R)
• M25: 9,474,332 km (0.079 R)
• M26: 11,595,481 km (0.113 R)
• M27: 11,712,316 km (0.09 R)
• M28: 12,708,638 km (0.039 R)
• M29: 12,780,894 km (0.112 R)
• M30: 13,119,584 km (0.097 R)
• M31: 13,633,303 km (0.106 R)
• M32: 13,731,888 km (0.053 R)
• M33: 14,604,492 km (0.092 R)
• M34: 15,675,164 km (0.077 R)
• M35: 16,876,585 km (0.049 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit