🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

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: 20.8

Radius: 12.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.9 AU - 1.24 AU

Year: 764 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,838,848 km

• M1: 175,478 km (0.051 R)
• M2: 293,810 km (0.101 R)
• M3: 445,502 km (0.062 R)
• M4: 532,419 km (0.071 R)
• M5: 646,113 km (0.1 R)
• M6: 746,045 km (0.113 R)
• M7: 1,093,860 km (0.096 R)
• M8: 1,179,729 km (0.076 R)
• M9: 1,361,789 km (0.096 R)
• M10: 1,473,240 km (0.108 R)
• M11: 1,584,840 km (0.114 R)
• M12: 1,689,858 km (0.103 R)
• M13: 1,896,751 km (0.083 R)
• M14: 1,981,424 km (0.108 R)
• M15: 2,063,703 km (0.088 R)
• M16: 2,200,285 km (0.055 R)
• M17: 2,372,473 km (0.059 R)
• M18: 2,579,217 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 9.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.09 AU - 1.11 AU

Year: 796 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,838,848 km

• M1: 149,747 km (0.11 R)
• M2: 214,823 km (0.115 R)
• M3: 302,636 km (0.072 R)
• M4: 439,070 km (0.111 R)
• M5: 536,608 km (0.114 R)
• M6: 610,060 km (0.037 R)
• M7: 689,796 km (0.11 R)
• M8: 758,461 km (0.115 R)
• M9: 874,100 km (0.085 R)
• M10: 962,961 km (0.068 R)
• M11: 1,176,587 km (0.09 R)
• M12: 1,272,629 km (0.057 R)
• M13: 1,346,381 km (0.04 R)
• M14: 1,456,634 km (0.113 R)
• M15: 1,524,402 km (0.098 R)
• M16: 1,609,673 km (0.112 R)
• M17: 1,683,126 km (0.034 R)
• M18: 1,778,419 km (0.101 R)
• M19: 1,858,006 km (0.082 R)
• M20: 2,096,913 km (0.086 R)
• M21: 2,188,617 km (0.042 R)
• M22: 2,262,967 km (0.101 R)
• M23: 2,383,842 km (0.072 R)
• M24: 2,522,370 km (0.057 R)
• M25: 2,687,526 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 10.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.14 AU - 1.84 AU

Year: 1255 Days

Day: 14.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,838,848 km

• M1: 135,236 km (0.119 R)
• M2: 292,913 km (0.075 R)
• M3: 430,243 km (0.085 R)
• M4: 502,798 km (0.055 R)
• M5: 611,257 km (0.089 R)
• M6: 800,947 km (0.078 R)
• M7: 1,176,138 km (0.045 R)
• M8: 1,342,641 km (0.116 R)
• M9: 1,407,267 km (0.032 R)
• M10: 1,694,794 km (0.081 R)
• M11: 1,774,380 km (0.12 R)
• M12: 1,986,361 km (0.078 R)
• M13: 2,055,475 km (0.104 R)
• M14: 2,181,137 km (0.118 R)
• M15: 2,299,170 km (0.038 R)
• M16: 2,366,788 km (0.119 R)
• M17: 2,445,626 km (0.099 R)
• M18: 2,514,740 km (0.068 R)
• M19: 3,253,305 km (0.116 R)
• M20: 3,329,600 km (0.109 R)
• M21: 3,501,787 km (0.118 R)
• M22: 3,586,160 km (0.027 R)
• M23: 3,719,901 km (0.12 R)
• M24: 3,787,369 km (0.095 R)
• M25: 3,929,936 km (0.041 R)
• M26: 4,061,732 km (0.092 R)
• M27: 4,290,916 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.2

Radius: 9.8

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.39 AU - 4.33 AU

Year: 5235 Days

Day: 14.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,838,848 km

• M1: 162,613 km (0.056 R)
• M2: 283,039 km (0.092 R)
• M3: 417,976 km (0.092 R)
• M4: 577,747 km (0.075 R)
• M5: 683,961 km (0.119 R)
• M6: 797,506 km (0.11 R)
• M7: 945,309 km (0.103 R)
• M8: 1,177,186 km (0.088 R)
• M9: 1,508,994 km (0.107 R)
• M10: 1,694,645 km (0.12 R)
• M11: 1,763,908 km (0.079 R)
• M12: 2,200,585 km (0.099 R)
• M13: 2,813,038 km (0.04 R)
• M14: 3,106,549 km (0.043 R)
• M15: 3,632,535 km (0.108 R)
• M16: 4,021,939 km (0.028 R)
• M17: 4,376,785 km (0.114 R)
• M18: 5,269,136 km (0.06 R)
• M19: 5,709,852 km (0.112 R)
• M20: 5,841,797 km (0.085 R)
• M21: 6,001,418 km (0.102 R)
• M22: 6,352,225 km (0.114 R)
• M23: 7,415,716 km (0.105 R)
• M24: 7,530,906 km (0.111 R)
• M25: 7,997,502 km (0.108 R)
• M26: 8,145,305 km (0.044 R)
• M27: 8,654,386 km (0.111 R)
• M28: 8,897,633 km (0.092 R)
• M29: 8,958,818 km (0.1 R)
• M30: 9,112,306 km (0.117 R)
• M31: 9,988,051 km (0.079 R)
• M32: 10,339,307 km (0.116 R)
• M33: 10,403,634 km (0.047 R)
• M34: 10,759,976 km (0.105 R)
• M35: 11,351,486 km (0.098 R)
• M36: 11,953,468 km (0.097 R)
• M37: 12,054,896 km (0.093 R)
• M38: 13,328,572 km (0.111 R)
• M39: 13,503,901 km (0.092 R)
• M40: 14,105,882 km (0.099 R)
• M41: 14,320,555 km (0.071 R)
• M42: 14,464,169 km (0.082 R)
• M43: 15,116,566 km (0.099 R)
• M44: 15,226,221 km (0.11 R)
• M45: 15,372,976 km (0.041 R)
• M46: 15,630,734 km (0.104 R)
• M47: 17,474,826 km (0.112 R)
• M48: 18,169,409 km (0.112 R)
• M49: 18,324,991 km (0.044 R)
• M50: 18,676,546 km (0.086 R)
• M51: 18,912,312 km (0.062 R)
• M52: 19,307,400 km (0.053 R)
• M53: 19,825,009 km (0.079 R)
• M54: 20,145,747 km (0.101 R)
• M55: 20,306,864 km (0.037 R)
• M56: 20,549,212 km (0.028 R)
• M57: 20,751,917 km (0.116 R)
• M58: 21,446,052 km (0.084 R)
• M59: 21,816,755 km (0.085 R)
• M60: 22,064,938 km (0.059 R)
• M61: 22,147,965 km (0.095 R)
• M62: 22,355,756 km (0.09 R)
• M63: 22,731,546 km (0.026 R)
• M64: 22,815,321 km (0.03 R)
• M65: 23,151,617 km (0.113 R)
• M66: 23,278,027 km (0.105 R)
• M67: 23,362,550 km (0.104 R)
• M68: 23,743,875 km (0.116 R)
• M69: 23,871,482 km (0.113 R)
• M70: 24,212,715 km (0.117 R)
• M71: 24,469,724 km (0.045 R)
• M72: 25,768,532 km (0.09 R)
• M73: 25,943,412 km (0.071 R)
• M74: 26,030,927 km (0.055 R)
• M75: 26,426,314 km (0.092 R)
• M76: 26,735,234 km (0.065 R)
• M77: 26,912,208 km (0.068 R)
• M78: 27,937,702 km (0.066 R)
• M79: 28,252,306 km (0.113 R)
• M80: 28,794,449 km (0.05 R)
• M81: 29,614,095 km (0.116 R)
• M82: 29,797,203 km (0.073 R)
• M83: 30,626,274 km (0.068 R)
• M84: 30,857,852 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.9

Radius: 7.3

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.93 AU - 7.41 AU

Year: 13252 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,838,848 km

• M1: 175,030 km (0.083 R)
• M2: 300,093 km (0.112 R)
• M3: 457,919 km (0.098 R)
• M4: 528,828 km (0.107 R)
• M5: 829,371 km (0.104 R)
• M6: 1,355,506 km (0.115 R)
• M7: 1,596,508 km (0.095 R)
• M8: 2,335,223 km (0.115 R)
• M9: 3,166,089 km (0.101 R)
• M10: 3,271,556 km (0.111 R)
• M11: 3,668,140 km (0.034 R)
• M12: 4,118,130 km (0.089 R)
• M13: 4,233,321 km (0.032 R)
• M14: 4,349,708 km (0.068 R)
• M15: 4,987,892 km (0.084 R)
• M16: 5,110,862 km (0.11 R)
• M17: 5,527,941 km (0.087 R)
• M18: 5,912,706 km (0.114 R)
• M19: 6,394,561 km (0.056 R)
• M20: 6,889,132 km (0.116 R)
• M21: 8,348,160 km (0.086 R)
• M22: 8,445,548 km (0.109 R)
• M23: 8,592,303 km (0.103 R)
• M24: 9,187,553 km (0.057 R)
• M25: 10,261,068 km (0.091 R)
• M26: 10,313,277 km (0.117 R)
• M27: 11,373,926 km (0.111 R)
• M28: 11,753,306 km (0.086 R)
• M29: 12,026,771 km (0.114 R)
• M30: 13,597,100 km (0.116 R)
• M31: 14,406,275 km (0.08 R)
• M32: 14,464,618 km (0.101 R)
• M33: 14,875,563 km (0.101 R)
• M34: 15,290,398 km (0.075 R)
• M35: 15,349,938 km (0.048 R)
• M36: 15,409,628 km (0.063 R)
• M37: 18,870,575 km (0.104 R)
• M38: 19,062,658 km (0.118 R)
• M39: 19,190,864 km (0.11 R)
• M40: 19,319,518 km (0.116 R)
• M41: 19,512,948 km (0.106 R)
• M42: 20,097,277 km (0.113 R)
• M43: 20,885,209 km (0.059 R)
• M44: 20,951,331 km (0.116 R)
• M45: 21,817,204 km (0.055 R)
• M46: 22,355,906 km (0.12 R)
• M47: 23,859,664 km (0.12 R)
• M48: 24,136,569 km (0.11 R)
• M49: 24,414,522 km (0.076 R)
• M50: 25,043,880 km (0.063 R)
• M51: 28,783,229 km (0.075 R)
• M52: 29,373,841 km (0.041 R)
• M53: 29,447,892 km (0.096 R)
• M54: 29,819,344 km (0.076 R)
• M55: 31,018,371 km (0.101 R)
• M56: 32,233,255 km (0.088 R)
• M57: 33,000,243 km (0.117 R)
• M58: 33,928,797 km (0.103 R)
• M59: 37,969,286 km (0.108 R)
• M60: 38,211,784 km (0.092 R)
• M61: 38,779,209 km (0.1 R)
• M62: 39,349,626 km (0.112 R)
• M63: 39,431,306 km (0.083 R)
• M64: 40,498,537 km (0.045 R)
• M65: 41,409,139 km (0.104 R)
• M66: 41,908,647 km (0.045 R)
• M67: 42,493,874 km (0.03 R)
• M68: 44,435,804 km (0.107 R)
• M69: 44,520,925 km (0.098 R)
• M70: 44,947,129 km (0.062 R)
• M71: 45,546,119 km (0.11 R)
• M72: 45,717,708 km (0.1 R)
• M73: 46,752,177 km (0.073 R)
• M74: 47,881,342 km (0.07 R)
• M75: 48,055,922 km (0.074 R)
• M76: 48,318,018 km (0.104 R)
• M77: 50,876,889 km (0.052 R)
• M78: 51,769,390 km (0.054 R)
• M79: 52,127,827 km (0.068 R)
• M80: 52,577,069 km (0.073 R)
• M81: 52,847,243 km (0.109 R)
• M82: 53,751,113 km (0.085 R)
• M83: 54,204,993 km (0.117 R)
• M84: 56,033,079 km (0.12 R)
• M85: 56,585,544 km (0.117 R)
• M86: 56,769,998 km (0.041 R)
• M87: 58,067,311 km (0.111 R)
• M88: 58,999,904 km (0.116 R)
• M89: 60,596,562 km (0.064 R)
• M90: 62,588,608 km (0.074 R)
• M91: 62,683,901 km (0.107 R)
• M92: 63,832,514 km (0.099 R)
• M93: 64,024,598 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615

Radius: 6.4

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.03 AU - 9.15 AU

Year: 17378 Days

Day: 20.3 Hours

Environment

Temp: -238 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,838,848 km

• M1: 240,853 km (0.106 R)
• M2: 498,161 km (0.078 R)
• M3: 574,157 km (0.065 R)
• M4: 1,135,298 km (0.054 R)
• M5: 1,450,800 km (0.076 R)
• M6: 1,561,951 km (0.112 R)
• M7: 1,675,945 km (0.069 R)
• M8: 1,763,310 km (0.1 R)
• M9: 1,912,160 km (0.081 R)
• M10: 2,286,454 km (0.106 R)
• M11: 2,449,067 km (0.114 R)
• M12: 3,208,725 km (0.062 R)
• M13: 4,232,573 km (0.073 R)
• M14: 4,312,159 km (0.1 R)
• M15: 4,472,976 km (0.074 R)
• M16: 5,177,882 km (0.116 R)
• M17: 5,652,256 km (0.078 R)
• M18: 6,230,751 km (0.093 R)
• M19: 7,015,392 km (0.092 R)
• M20: 8,474,570 km (0.118 R)
• M21: 8,524,835 km (0.119 R)
• M22: 8,676,078 km (0.093 R)
• M23: 9,393,699 km (0.115 R)
• M24: 9,445,610 km (0.054 R)
• M25: 9,549,879 km (0.095 R)
• M26: 10,290,389 km (0.12 R)
• M27: 10,343,945 km (0.097 R)
• M28: 10,776,133 km (0.076 R)
• M29: 10,939,793 km (0.078 R)
• M30: 11,826,011 km (0.076 R)
• M31: 12,505,784 km (0.073 R)
• M32: 12,735,117 km (0.098 R)
• M33: 12,792,712 km (0.113 R)
• M34: 13,198,123 km (0.03 R)
• M35: 14,680,189 km (0.082 R)
• M36: 14,740,626 km (0.117 R)
• M37: 15,841,367 km (0.06 R)
• M38: 16,214,165 km (0.084 R)
• M39: 17,158,876 km (0.045 R)
• M40: 17,477,669 km (0.063 R)
• M41: 18,315,866 km (0.054 R)
• M42: 20,031,005 km (0.096 R)
• M43: 21,111,700 km (0.032 R)
• M44: 21,659,229 km (0.049 R)
• M45: 21,727,894 km (0.116 R)
• M46: 22,419,485 km (0.077 R)
• M47: 23,118,406 km (0.1 R)
• M48: 24,394,177 km (0.071 R)
• M49: 24,824,570 km (0.056 R)
• M50: 25,329,762 km (0.103 R)
• M51: 26,570,826 km (0.115 R)
• M52: 26,644,428 km (0.07 R)
• M53: 26,939,585 km (0.108 R)
• M54: 27,384,339 km (0.047 R)
• M55: 30,874,009 km (0.117 R)
• M56: 31,028,992 km (0.085 R)
• M57: 31,963,679 km (0.027 R)
• M58: 32,120,308 km (0.064 R)
• M59: 32,828,505 km (0.111 R)
• M60: 33,780,845 km (0.045 R)
• M61: 35,550,139 km (0.052 R)
• M62: 35,793,684 km (0.044 R)
• M63: 37,845,120 km (0.094 R)
• M64: 38,010,874 km (0.095 R)
• M65: 38,176,928 km (0.081 R)
• M66: 38,676,286 km (0.118 R)
• M67: 39,177,887 km (0.11 R)
• M68: 40,103,150 km (0.088 R)
• M69: 40,610,885 km (0.062 R)
• M70: 40,950,472 km (0.097 R)
• M71: 41,291,107 km (0.062 R)
• M72: 41,718,209 km (0.108 R)
• M73: 41,803,779 km (0.058 R)
• M74: 42,232,526 km (0.045 R)
• M75: 42,576,601 km (0.112 R)
• M76: 42,662,770 km (0.095 R)
• M77: 42,835,406 km (0.102 R)
• M78: 43,527,744 km (0.04 R)
• M79: 43,701,428 km (0.101 R)
• M80: 44,573,284 km (0.068 R)
• M81: 45,274,898 km (0.116 R)
• M82: 46,689,047 km (0.032 R)
• M83: 51,200,619 km (0.048 R)
• M84: 52,211,751 km (0.099 R)
• M85: 53,508,017 km (0.065 R)
• M86: 54,160,114 km (0.07 R)
• M87: 54,533,959 km (0.082 R)
• M88: 58,990,180 km (0.093 R)
• M89: 60,824,549 km (0.115 R)
• M90: 61,992,610 km (0.116 R)
• M91: 64,351,020 km (0.101 R)
• M92: 65,839,968 km (0.063 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: 157 - 18,851 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit