🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 8.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.64 AU - 0.72 AU

Year: 362 Days

Day: 12.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 34,177,124 km

• M1: 111,600 km (0.113 R)
• M2: 167,101 km (0.089 R)
• M3: 287,976 km (0.117 R)
• M4: 356,791 km (0.096 R)
• M5: 413,189 km (0.047 R)
• M6: 473,178 km (0.052 R)
• M7: 603,777 km (0.066 R)
• M8: 661,971 km (0.106 R)
• M9: 722,259 km (0.066 R)
• M10: 832,811 km (0.085 R)
• M11: 945,758 km (0.043 R)
• M12: 1,042,847 km (0.083 R)
• M13: 1,139,786 km (0.078 R)
• M14: 1,281,605 km (0.079 R)
• M15: 1,378,096 km (0.101 R)
• M16: 1,449,155 km (0.084 R)
• M17: 1,517,521 km (0.112 R)
• M18: 1,599,201 km (0.117 R)
• M19: 1,690,905 km (0.094 R)
• M20: 1,879,847 km (0.043 R)
• M21: 1,990,250 km (0.088 R)
• M22: 2,048,444 km (0.1 R)
• M23: 2,134,762 km (0.047 R)
• M24: 2,240,827 km (0.067 R)
• M25: 2,301,563 km (0.057 R)
• M26: 2,367,536 km (0.106 R)
• M27: 2,434,257 km (0.114 R)
• M28: 2,492,001 km (0.109 R)
• M29: 2,550,195 km (0.032 R)
• M30: 2,682,739 km (0.112 R)
• M31: 2,878,263 km (0.114 R)
• M32: 3,031,900 km (0.107 R)
• M33: 3,114,927 km (0.107 R)
• M34: 3,172,522 km (0.033 R)
• M35: 3,326,009 km (0.088 R)
• M36: 3,400,958 km (0.12 R)
• M37: 3,460,348 km (0.063 R)
• M38: 3,596,333 km (0.104 R)
• M39: 3,662,305 km (0.032 R)
• M40: 3,801,132 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.5

Radius: 8.8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.79 AU - 1.05 AU

Year: 570 Days

Day: 11.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 34,177,124 km

• M1: 118,482 km (0.112 R)
• M2: 212,728 km (0.071 R)
• M3: 273,315 km (0.106 R)
• M4: 356,043 km (0.051 R)
• M5: 464,501 km (0.113 R)
• M6: 619,784 km (0.095 R)
• M7: 708,645 km (0.053 R)
• M8: 806,931 km (0.054 R)
• M9: 899,981 km (0.093 R)
• M10: 1,012,628 km (0.061 R)
• M11: 1,113,906 km (0.099 R)
• M12: 1,179,579 km (0.083 R)
• M13: 1,292,226 km (0.051 R)
• M14: 1,367,325 km (0.093 R)
• M15: 1,552,676 km (0.077 R)
• M16: 1,608,028 km (0.069 R)
• M17: 1,817,016 km (0.039 R)
• M18: 1,934,749 km (0.101 R)
• M19: 2,028,098 km (0.108 R)
• M20: 2,129,825 km (0.105 R)
• M21: 2,191,758 km (0.043 R)
• M22: 2,474,199 km (0.086 R)
• M23: 2,866,445 km (0.094 R)
• M24: 2,965,628 km (0.096 R)
• M25: 3,081,567 km (0.096 R)
• M26: 3,222,787 km (0.064 R)
• M27: 3,302,074 km (0.107 R)
• M28: 3,398,265 km (0.093 R)
• M29: 3,593,191 km (0.112 R)
• M30: 3,692,075 km (0.101 R)
• M31: 3,859,027 km (0.082 R)
• M32: 3,977,359 km (0.096 R)
• M33: 4,045,426 km (0.106 R)
• M34: 4,114,091 km (0.092 R)
• M35: 4,174,379 km (0.073 R)
• M36: 4,304,529 km (0.106 R)
• M37: 4,462,654 km (0.081 R)
• M38: 4,551,366 km (0.06 R)
• M39: 4,694,381 km (0.084 R)
• M40: 4,939,273 km (0.045 R)
• M41: 5,012,576 km (0.081 R)
• M42: 5,077,053 km (0.099 R)
• M43: 5,179,078 km (0.077 R)
• M44: 5,460,472 km (0.053 R)
• M45: 5,526,893 km (0.098 R)
• M46: 5,698,781 km (0.11 R)
• M47: 5,766,250 km (0.096 R)
• M48: 5,930,957 km (0.102 R)
• M49: 6,107,034 km (0.096 R)
• M50: 6,564,953 km (0.11 R)
• M51: 6,645,736 km (0.089 R)
• M52: 6,818,372 km (0.097 R)
• M53: 6,890,029 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 14.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.96 AU - 1.1 AU

Year: 675 Days

Day: 10 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,177,124 km

• M1: 183,407 km (0.077 R)
• M2: 311,014 km (0.086 R)
• M3: 466,446 km (0.117 R)
• M4: 675,584 km (0.075 R)
• M5: 791,223 km (0.103 R)
• M6: 919,877 km (0.096 R)
• M7: 1,013,526 km (0.115 R)
• M8: 1,138,739 km (0.062 R)
• M9: 1,257,819 km (0.032 R)
• M10: 1,357,750 km (0.067 R)
• M11: 1,460,524 km (0.1 R)
• M12: 1,584,989 km (0.113 R)
• M13: 2,071,033 km (0.11 R)
• M14: 2,176,649 km (0.085 R)
• M15: 2,327,743 km (0.095 R)
• M16: 2,633,222 km (0.111 R)
• M17: 2,740,633 km (0.087 R)
• M18: 3,047,608 km (0.081 R)
• M19: 3,185,088 km (0.108 R)
• M20: 3,291,602 km (0.107 R)
• M21: 3,424,445 km (0.054 R)
• M22: 3,542,029 km (0.088 R)
• M23: 3,635,527 km (0.027 R)
• M24: 3,773,008 km (0.052 R)
• M25: 4,186,945 km (0.029 R)
• M26: 4,431,538 km (0.084 R)
• M27: 4,541,791 km (0.036 R)
• M28: 4,727,592 km (0.118 R)
• M29: 4,963,358 km (0.108 R)
• M30: 5,068,376 km (0.101 R)
• M31: 5,358,745 km (0.06 R)
• M32: 5,555,317 km (0.092 R)
• M33: 5,664,374 km (0.119 R)
• M34: 5,804,397 km (0.104 R)
• M35: 6,026,700 km (0.117 R)
• M36: 6,282,811 km (0.096 R)
• M37: 6,542,663 km (0.12 R)
• M38: 6,637,059 km (0.117 R)
• M39: 6,795,334 km (0.065 R)
• M40: 7,040,674 km (0.079 R)
• M41: 7,202,240 km (0.075 R)
• M42: 7,386,844 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.93 AU - 1.25 AU

Year: 735 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 34,177,124 km

• M1: 103,223 km (0.099 R)
• M2: 156,330 km (0.055 R)
• M3: 208,240 km (0.093 R)
• M4: 304,432 km (0.103 R)
• M5: 367,412 km (0.085 R)
• M6: 629,957 km (0.044 R)
• M7: 719,715 km (0.071 R)
• M8: 824,733 km (0.062 R)
• M9: 895,792 km (0.108 R)
• M10: 974,780 km (0.06 R)
• M11: 1,104,032 km (0.06 R)
• M12: 1,170,753 km (0.056 R)
• M13: 1,321,248 km (0.098 R)
• M14: 1,418,637 km (0.119 R)
• M15: 1,491,640 km (0.096 R)
• M16: 1,796,222 km (0.032 R)
• M17: 2,037,523 km (0.085 R)
• M18: 2,196,546 km (0.056 R)
• M19: 2,438,744 km (0.043 R)
• M20: 2,814,235 km (0.096 R)
• M21: 2,957,550 km (0.054 R)
• M22: 3,008,712 km (0.104 R)
• M23: 3,094,731 km (0.109 R)
• M24: 3,155,468 km (0.116 R)
• M25: 3,277,989 km (0.111 R)
• M26: 3,429,082 km (0.06 R)
• M27: 3,482,938 km (0.074 R)
• M28: 3,765,678 km (0.047 R)
• M29: 4,055,897 km (0.11 R)
• M30: 4,189,339 km (0.119 R)
• M31: 4,266,232 km (0.03 R)
• M32: 4,343,574 km (0.046 R)
• M33: 5,051,023 km (0.063 R)
• M34: 5,184,314 km (0.108 R)
• M35: 5,267,042 km (0.113 R)
• M36: 5,318,952 km (0.118 R)
• M37: 5,783,005 km (0.028 R)
• M38: 5,868,874 km (0.036 R)
• M39: 6,019,968 km (0.092 R)
• M40: 6,216,240 km (0.091 R)
• M41: 6,271,143 km (0.065 R)
• M42: 6,326,195 km (0.055 R)
• M43: 6,392,467 km (0.086 R)
• M44: 6,447,818 km (0.102 R)
• M45: 6,761,076 km (0.1 R)
• M46: 6,817,624 km (0.117 R)
• M47: 6,931,019 km (0.106 R)
• M48: 7,033,643 km (0.072 R)
• M49: 7,251,906 km (0.08 R)
• M50: 7,530,906 km (0.12 R)
• M51: 7,612,886 km (0.09 R)
• M52: 7,884,556 km (0.103 R)
• M53: 8,039,539 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.2

Radius: 12.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.26 AU - 3.22 AU

Year: 2928 Days

Day: 7.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 34,177,124 km

• M1: 154,535 km (0.112 R)
• M2: 239,955 km (0.093 R)
• M3: 413,638 km (0.098 R)
• M4: 493,374 km (0.074 R)
• M5: 630,705 km (0.116 R)
• M6: 721,511 km (0.076 R)
• M7: 973,134 km (0.066 R)
• M8: 1,067,979 km (0.095 R)
• M9: 1,186,162 km (0.064 R)
• M10: 1,330,075 km (0.111 R)
• M11: 1,472,791 km (0.087 R)
• M12: 1,620,893 km (0.097 R)
• M13: 1,735,335 km (0.066 R)
• M14: 1,956,591 km (0.115 R)
• M15: 2,087,189 km (0.066 R)
• M16: 2,280,320 km (0.106 R)
• M17: 2,357,513 km (0.104 R)
• M18: 2,541,219 km (0.07 R)
• M19: 2,639,355 km (0.066 R)
• M20: 2,848,792 km (0.086 R)
• M21: 3,168,483 km (0.032 R)
• M22: 3,264,824 km (0.107 R)
• M23: 3,430,728 km (0.11 R)
• M24: 3,509,865 km (0.081 R)
• M25: 3,669,935 km (0.057 R)
• M26: 3,761,190 km (0.092 R)
• M27: 3,894,182 km (0.039 R)
• M28: 3,997,554 km (0.071 R)
• M29: 4,101,824 km (0.029 R)
• M30: 4,207,141 km (0.052 R)
• M31: 4,302,734 km (0.046 R)
• M32: 4,463,552 km (0.117 R)
• M33: 4,550,169 km (0.092 R)
• M34: 4,703,058 km (0.078 R)
• M35: 5,047,881 km (0.063 R)
• M36: 5,833,120 km (0.088 R)
• M37: 6,071,430 km (0.06 R)
• M38: 6,718,291 km (0.112 R)
• M39: 6,830,489 km (0.05 R)
• M40: 7,043,816 km (0.118 R)
• M41: 7,132,378 km (0.09 R)
• M42: 7,374,427 km (0.081 R)
• M43: 7,490,216 km (0.114 R)
• M44: 7,567,558 km (0.076 R)
• M45: 7,788,514 km (0.093 R)
• M46: 7,880,068 km (0.109 R)
• M47: 8,051,058 km (0.084 R)
• M48: 8,130,495 km (0.104 R)
• M49: 8,370,150 km (0.089 R)
• M50: 8,517,804 km (0.047 R)
• M51: 8,734,122 km (0.098 R)
• M52: 8,856,493 km (0.108 R)
• M53: 9,048,278 km (0.091 R)
• M54: 9,282,847 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 12.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.54 AU - 3.7 AU

Year: 3558 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,177,124 km

• M1: 216,319 km (0.108 R)
• M2: 365,168 km (0.038 R)
• M3: 581,337 km (0.089 R)
• M4: 667,057 km (0.114 R)
• M5: 1,046,138 km (0.085 R)
• M6: 1,253,630 km (0.117 R)
• M7: 1,330,374 km (0.112 R)
• M8: 1,515,726 km (0.1 R)
• M9: 1,724,115 km (0.096 R)
• M10: 1,810,284 km (0.094 R)
• M11: 1,986,959 km (0.073 R)
• M12: 2,169,468 km (0.105 R)
• M13: 2,421,690 km (0.107 R)
• M14: 2,667,031 km (0.105 R)
• M15: 2,801,220 km (0.06 R)
• M16: 2,920,450 km (0.117 R)
• M17: 3,024,121 km (0.105 R)
• M18: 3,199,599 km (0.116 R)
• M19: 3,524,227 km (0.11 R)
• M20: 4,108,406 km (0.067 R)
• M21: 4,362,424 km (0.081 R)
• M22: 5,218,273 km (0.107 R)
• M23: 5,365,926 km (0.062 R)
• M24: 5,795,721 km (0.045 R)
• M25: 5,904,927 km (0.111 R)
• M26: 6,147,575 km (0.032 R)
• M27: 6,574,527 km (0.112 R)
• M28: 6,711,260 km (0.117 R)
• M29: 6,826,001 km (0.113 R)
• M30: 7,011,054 km (0.114 R)
• M31: 7,480,791 km (0.1 R)
• M32: 7,791,805 km (0.105 R)
• M33: 8,082,474 km (0.117 R)
• M34: 8,253,763 km (0.114 R)
• M35: 8,875,342 km (0.112 R)
• M36: 9,052,167 km (0.064 R)
• M37: 9,383,526 km (0.038 R)
• M38: 9,563,642 km (0.06 R)
• M39: 9,744,955 km (0.033 R)
• M40: 10,534,682 km (0.116 R)
• M41: 10,775,684 km (0.111 R)
• M42: 11,235,847 km (0.118 R)
• M43: 11,482,085 km (0.057 R)
• M44: 12,091,547 km (0.03 R)
• M45: 12,175,472 km (0.113 R)
• M46: 12,456,566 km (0.083 R)
• M47: 12,882,471 km (0.104 R)
• M48: 13,054,060 km (0.093 R)
• M49: 13,573,613 km (0.058 R)
• M50: 14,070,577 km (0.105 R)
• M51: 14,365,734 km (0.073 R)
• M52: 14,722,525 km (0.092 R)
• M53: 14,842,203 km (0.101 R)
• M54: 15,112,526 km (0.113 R)
• M55: 17,301,592 km (0.1 R)
• M56: 17,490,983 km (0.047 R)
• M57: 17,617,692 km (0.091 R)
• M58: 17,935,887 km (0.099 R)
• M59: 18,063,793 km (0.032 R)
• M60: 18,352,368 km (0.112 R)
• M61: 18,449,008 km (0.086 R)
• M62: 18,577,961 km (0.117 R)
• M63: 18,999,378 km (0.118 R)
• M64: 19,260,277 km (0.085 R)
• M65: 19,653,719 km (0.055 R)
• M66: 20,348,901 km (0.114 R)
• M67: 20,448,832 km (0.102 R)
• M68: 20,716,164 km (0.057 R)
• M69: 20,816,843 km (0.1 R)
• M70: 20,984,841 km (0.119 R)
• M71: 21,322,035 km (0.069 R)
• M72: 21,525,338 km (0.048 R)
• M73: 21,797,307 km (0.075 R)
• M74: 22,070,473 km (0.11 R)
• M75: 22,689,210 km (0.073 R)
• M76: 23,139,649 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88

Radius: 4.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.26 AU - 9.3 AU

Year: 16798 Days

Day: 16.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 34,177,124 km

• M1: 73,004 km (0.044 R)
• M2: 179,966 km (0.101 R)
• M3: 906,413 km (0.111 R)
• M4: 1,107,623 km (0.11 R)
• M5: 1,715,738 km (0.057 R)
• M6: 2,203,577 km (0.062 R)
• M7: 3,848,704 km (0.075 R)
• M8: 4,223,597 km (0.072 R)
• M9: 4,274,460 km (0.089 R)
• M10: 4,351,054 km (0.113 R)
• M11: 5,610,818 km (0.09 R)
• M12: 5,977,931 km (0.091 R)
• M13: 6,440,338 km (0.093 R)
• M14: 6,675,955 km (0.119 R)
• M15: 7,034,541 km (0.044 R)
• M16: 7,307,557 km (0.074 R)
• M17: 8,306,272 km (0.079 R)
• M18: 8,434,029 km (0.115 R)
• M19: 8,919,324 km (0.105 R)
• M20: 9,115,896 km (0.101 R)
• M21: 9,413,446 km (0.113 R)
• M22: 10,948,619 km (0.103 R)
• M23: 12,122,813 km (0.101 R)
• M24: 12,159,016 km (0.095 R)
• M25: 12,779,996 km (0.09 R)
• M26: 13,038,651 km (0.091 R)
• M27: 14,090,623 km (0.114 R)
• M28: 15,286,658 km (0.11 R)
• M29: 17,856,899 km (0.041 R)
• M30: 17,939,477 km (0.119 R)
• M31: 18,980,679 km (0.082 R)
• M32: 19,233,499 km (0.115 R)
• M33: 19,360,358 km (0.092 R)
• M34: 20,600,674 km (0.089 R)
• M35: 22,397,494 km (0.087 R)
• M36: 22,442,074 km (0.057 R)
• M37: 22,486,505 km (0.114 R)
• M38: 22,888,175 km (0.082 R)
• M39: 23,427,326 km (0.053 R)
• M40: 25,672,191 km (0.118 R)
• M41: 26,372,908 km (0.057 R)
• M42: 27,793,340 km (0.109 R)
• M43: 27,984,675 km (0.095 R)
• M44: 28,802,377 km (0.117 R)
• M45: 28,947,487 km (0.109 R)
• M46: 29,774,315 km (0.089 R)
• M47: 29,969,989 km (0.069 R)
• M48: 30,019,057 km (0.108 R)
• M49: 30,461,118 km (0.076 R)
• M50: 30,954,941 km (0.119 R)
• M51: 32,351,587 km (0.099 R)
• M52: 32,703,890 km (0.08 R)
• M53: 34,125,967 km (0.113 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 10,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit