🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.4

Radius: 14.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.09 AU - 1.71 AU

Year: 1164 Days

Day: 11.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 76,512,270 km

• M1: 179,966 km (0.108 R)
• M2: 271,819 km (0.094 R)
• M3: 470,336 km (0.114 R)
• M4: 560,992 km (0.073 R)
• M5: 738,415 km (0.108 R)
• M6: 944,411 km (0.071 R)
• M7: 1,106,426 km (0.119 R)
• M8: 1,228,348 km (0.088 R)
• M9: 1,604,587 km (0.081 R)
• M10: 1,820,905 km (0.043 R)
• M11: 2,017,178 km (0.113 R)
• M12: 2,231,103 km (0.117 R)
• M13: 2,377,858 km (0.036 R)
• M14: 2,804,511 km (0.115 R)
• M15: 3,009,760 km (0.063 R)
• M16: 3,243,731 km (0.113 R)
• M17: 3,339,024 km (0.119 R)
• M18: 3,817,289 km (0.05 R)
• M19: 4,045,426 km (0.101 R)
• M20: 4,291,365 km (0.1 R)
• M21: 4,436,026 km (0.1 R)
• M22: 4,582,332 km (0.109 R)
• M23: 4,838,743 km (0.079 R)
• M24: 5,141,828 km (0.115 R)
• M25: 5,267,640 km (0.049 R)
• M26: 5,550,829 km (0.09 R)
• M27: 5,781,060 km (0.037 R)
• M28: 5,912,108 km (0.094 R)
• M29: 6,147,276 km (0.11 R)
• M30: 6,415,654 km (0.113 R)
• M31: 6,672,663 km (0.065 R)
• M32: 6,825,552 km (0.103 R)
• M33: 6,948,671 km (0.105 R)
• M34: 7,103,505 km (0.078 R)
• M35: 7,243,978 km (0.11 R)
• M36: 7,353,932 km (0.079 R)
• M37: 7,798,986 km (0.068 R)
• M38: 7,943,946 km (0.067 R)
• M39: 8,171,185 km (0.101 R)
• M40: 8,367,757 km (0.077 R)
• M41: 8,715,572 km (0.113 R)
• M42: 8,832,557 km (0.116 R)
• M43: 8,966,896 km (0.055 R)
• M44: 9,135,792 km (0.102 R)
• M45: 9,271,777 km (0.028 R)
• M46: 9,408,210 km (0.081 R)
• M47: 9,821,998 km (0.083 R)
• M48: 9,926,417 km (0.109 R)
• M49: 10,066,142 km (0.101 R)
• M50: 10,277,075 km (0.106 R)
• M51: 10,383,139 km (0.053 R)
• M52: 10,900,598 km (0.099 R)
• M53: 11,153,419 km (0.071 R)
• M54: 11,794,147 km (0.097 R)
• M55: 12,053,848 km (0.118 R)
• M56: 12,165,598 km (0.071 R)
• M57: 12,541,089 km (0.048 R)
• M58: 12,654,334 km (0.077 R)
• M59: 12,749,179 km (0.063 R)
• M60: 12,844,024 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.1

Radius: 13.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.23 AU - 1.87 AU

Year: 1356 Days

Day: 11.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 76,512,270 km

• M1: 170,542 km (0.106 R)
• M2: 264,040 km (0.083 R)
• M3: 400,025 km (0.095 R)
• M4: 486,193 km (0.088 R)
• M5: 603,029 km (0.078 R)
• M6: 956,978 km (0.034 R)
• M7: 1,053,917 km (0.084 R)
• M8: 1,147,266 km (0.091 R)
• M9: 1,281,605 km (0.101 R)
• M10: 1,374,206 km (0.07 R)
• M11: 1,477,429 km (0.116 R)
• M12: 1,943,576 km (0.061 R)
• M13: 2,115,164 km (0.07 R)
• M14: 2,217,040 km (0.103 R)
• M15: 2,416,006 km (0.074 R)
• M16: 2,561,864 km (0.102 R)
• M17: 2,700,840 km (0.1 R)
• M18: 2,955,156 km (0.116 R)
• M19: 3,249,565 km (0.111 R)
• M20: 3,346,355 km (0.059 R)
• M21: 3,754,159 km (0.104 R)
• M22: 4,096,588 km (0.073 R)
• M23: 4,189,638 km (0.11 R)
• M24: 4,271,767 km (0.065 R)
• M25: 4,738,662 km (0.115 R)
• M26: 5,034,268 km (0.065 R)
• M27: 5,361,438 km (0.114 R)
• M28: 5,527,641 km (0.072 R)
• M29: 5,682,625 km (0.094 R)
• M30: 5,825,939 km (0.067 R)
• M31: 5,983,765 km (0.057 R)
• M32: 6,156,252 km (0.078 R)
• M33: 6,263,214 km (0.068 R)
• M34: 6,411,316 km (0.096 R)
• M35: 6,506,311 km (0.085 R)
• M36: 6,738,636 km (0.076 R)
• M37: 6,849,039 km (0.109 R)
• M38: 7,183,690 km (0.115 R)
• M39: 7,296,487 km (0.114 R)
• M40: 7,409,882 km (0.106 R)
• M41: 7,523,726 km (0.073 R)
• M42: 7,710,274 km (0.037 R)
• M43: 7,883,658 km (0.054 R)
• M44: 8,058,538 km (0.041 R)
• M45: 8,190,483 km (0.045 R)
• M46: 8,411,888 km (0.114 R)
• M47: 8,620,428 km (0.084 R)
• M48: 8,830,762 km (0.111 R)
• M49: 9,225,850 km (0.101 R)
• M50: 9,379,338 km (0.116 R)
• M51: 9,549,131 km (0.072 R)
• M52: 9,735,530 km (0.038 R)
• M53: 9,876,302 km (0.074 R)
• M54: 9,970,399 km (0.072 R)
• M55: 10,064,795 km (0.091 R)
• M56: 10,191,205 km (0.097 R)
• M57: 10,445,522 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.1

Radius: 14

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.54 AU - 3.92 AU

Year: 4080 Days

Day: 13.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,512,270 km

• M1: 310,864 km (0.087 R)
• M2: 550,520 km (0.103 R)
• M3: 691,591 km (0.079 R)
• M4: 797,656 km (0.093 R)
• M5: 1,463,815 km (0.036 R)
• M6: 1,886,429 km (0.084 R)
• M7: 2,458,641 km (0.059 R)
• M8: 2,591,035 km (0.097 R)
• M9: 2,882,751 km (0.06 R)
• M10: 2,982,383 km (0.117 R)
• M11: 3,083,362 km (0.116 R)
• M12: 3,185,387 km (0.118 R)
• M13: 3,309,404 km (0.105 R)
• M14: 3,519,888 km (0.061 R)
• M15: 3,800,085 km (0.097 R)
• M16: 4,382,470 km (0.091 R)
• M17: 4,497,810 km (0.119 R)
• M18: 4,897,535 km (0.088 R)
• M19: 5,259,861 km (0.034 R)
• M20: 5,531,082 km (0.088 R)
• M21: 5,681,129 km (0.032 R)
• M22: 5,908,667 km (0.088 R)
• M23: 6,268,600 km (0.068 R)
• M24: 6,372,720 km (0.119 R)
• M25: 6,821,962 km (0.106 R)
• M26: 7,227,073 km (0.098 R)
• M27: 8,032,358 km (0.115 R)
• M28: 8,604,421 km (0.099 R)
• M29: 9,487,198 km (0.049 R)
• M30: 9,757,820 km (0.099 R)
• M31: 9,848,477 km (0.117 R)
• M32: 10,615,764 km (0.086 R)
• M33: 10,834,027 km (0.101 R)
• M34: 11,370,336 km (0.091 R)
• M35: 11,465,929 km (0.057 R)
• M36: 11,818,531 km (0.119 R)
• M37: 12,142,261 km (0.118 R)
• M38: 12,305,322 km (0.11 R)
• M39: 12,633,391 km (0.101 R)
• M40: 13,669,057 km (0.077 R)
• M41: 15,115,518 km (0.036 R)
• M42: 15,396,463 km (0.062 R)
• M43: 15,572,989 km (0.1 R)
• M44: 15,785,717 km (0.083 R)
• M45: 16,357,779 km (0.093 R)
• M46: 16,646,353 km (0.082 R)
• M47: 17,082,282 km (0.091 R)
• M48: 17,228,439 km (0.105 R)
• M49: 17,595,851 km (0.087 R)
• M50: 18,077,107 km (0.112 R)
• M51: 19,204,477 km (0.088 R)
• M52: 19,623,501 km (0.074 R)
• M53: 19,738,392 km (0.114 R)
• M54: 19,968,623 km (0.069 R)
• M55: 20,626,106 km (0.091 R)
• M56: 21,055,302 km (0.106 R)
• M57: 21,408,652 km (0.103 R)
• M58: 22,001,957 km (0.075 R)
• M59: 22,280,658 km (0.101 R)
• M60: 22,560,556 km (0.091 R)
• M61: 22,761,316 km (0.087 R)
• M62: 23,164,333 km (0.091 R)
• M63: 23,366,888 km (0.089 R)
• M64: 23,529,202 km (0.079 R)
• M65: 24,511,312 km (0.115 R)
• M66: 25,215,170 km (0.116 R)
• M67: 25,381,672 km (0.073 R)
• M68: 25,674,136 km (0.03 R)
• M69: 26,135,795 km (0.091 R)
• M70: 26,262,205 km (0.034 R)
• M71: 26,684,969 km (0.081 R)
• M72: 26,854,763 km (0.056 R)
• M73: 27,110,126 km (0.084 R)
• M74: 27,238,032 km (0.086 R)
• M75: 28,053,191 km (0.089 R)
• M76: 28,615,530 km (0.046 R)
• M77: 29,312,656 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.4

Radius: 4.1

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.95 AU - 6.45 AU

Year: 9566 Days

Day: 19.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 76,512,270 km

• M1: 64,477 km (0.099 R)
• M2: 179,817 km (0.071 R)
• M3: 309,967 km (0.117 R)
• M4: 346,917 km (0.114 R)
• M5: 488,587 km (0.081 R)
• M6: 720,463 km (0.082 R)
• M7: 874,699 km (0.12 R)
• M8: 942,018 km (0.115 R)
• M9: 1,349,971 km (0.12 R)
• M10: 1,396,646 km (0.108 R)
• M11: 1,704,668 km (0.083 R)
• M12: 2,195,349 km (0.104 R)
• M13: 2,494,395 km (0.069 R)
• M14: 2,845,950 km (0.12 R)
• M15: 3,594,538 km (0.119 R)
• M16: 3,637,921 km (0.104 R)
• M17: 3,681,304 km (0.105 R)
• M18: 3,923,503 km (0.062 R)
• M19: 4,012,963 km (0.105 R)
• M20: 4,446,647 km (0.12 R)
• M21: 4,586,671 km (0.114 R)
• M22: 4,680,768 km (0.074 R)
• M23: 4,823,185 km (0.098 R)
• M24: 5,210,045 km (0.073 R)
• M25: 5,308,331 km (0.078 R)
• M26: 5,506,698 km (0.04 R)
• M27: 5,631,911 km (0.081 R)
• M28: 5,936,343 km (0.063 R)
• M29: 6,038,967 km (0.097 R)
• M30: 6,429,118 km (0.055 R)
• M31: 6,988,913 km (0.072 R)
• M32: 7,564,267 km (0.1 R)
• M33: 7,843,566 km (0.107 R)
• M34: 7,927,939 km (0.05 R)
• M35: 8,240,150 km (0.064 R)
• M36: 8,326,019 km (0.043 R)
• M37: 8,354,742 km (0.093 R)
• M38: 8,441,060 km (0.037 R)
• M39: 8,527,527 km (0.052 R)
• M40: 8,672,488 km (0.105 R)
• M41: 8,759,703 km (0.1 R)
• M42: 8,964,652 km (0.103 R)
• M43: 9,200,867 km (0.112 R)
• M44: 9,739,569 km (0.102 R)
• M45: 9,890,962 km (0.056 R)
• M46: 10,473,646 km (0.12 R)
• M47: 10,504,613 km (0.036 R)
• M48: 10,659,895 km (0.119 R)
• M49: 10,753,544 km (0.069 R)
• M50: 11,162,096 km (0.06 R)
• M51: 11,639,762 km (0.11 R)
• M52: 12,221,847 km (0.117 R)
• M53: 12,319,833 km (0.075 R)
• M54: 12,615,140 km (0.096 R)
• M55: 13,045,982 km (0.11 R)
• M56: 13,447,801 km (0.088 R)
• M57: 13,515,120 km (0.041 R)
• M58: 14,126,677 km (0.092 R)
• M59: 14,298,116 km (0.117 R)
• M60: 14,435,746 km (0.052 R)
• M61: 14,781,766 km (0.042 R)
• M62: 14,990,754 km (0.111 R)
• M63: 15,165,634 km (0.078 R)
• M64: 15,305,957 km (0.066 R)
• M65: 16,157,318 km (0.072 R)
• M66: 16,300,633 km (0.113 R)
• M67: 17,060,291 km (0.099 R)
• M68: 17,942,619 km (0.107 R)
• M69: 18,053,920 km (0.091 R)
• M70: 18,463,968 km (0.069 R)
• M71: 18,688,963 km (0.095 R)
• M72: 20,096,529 km (0.081 R)
• M73: 20,289,361 km (0.025 R)
• M74: 21,184,106 km (0.038 R)
• M75: 21,616,593 km (0.079 R)
• M76: 21,932,993 km (0.1 R)
• M77: 22,051,923 km (0.105 R)
• M78: 22,891,167 km (0.041 R)
• M79: 22,931,409 km (0.044 R)
• M80: 23,092,526 km (0.068 R)
• M81: 23,173,309 km (0.12 R)
• M82: 23,415,956 km (0.112 R)
• M83: 24,848,206 km (0.101 R)
• M84: 25,304,330 km (0.108 R)
• M85: 25,762,997 km (0.083 R)
• M86: 26,224,507 km (0.099 R)
• M87: 26,604,186 km (0.106 R)
• M88: 27,155,753 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.9

Radius: 5.4

Gravity: 18.82 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.4 AU - 10.78 AU

Year: 22529 Days

Day: 16.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 88.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,512,270 km

• M1: 74,051 km (0.115 R)
• M2: 111,899 km (0.096 R)
• M3: 251,773 km (0.099 R)
• M4: 546,481 km (0.038 R)
• M5: 655,987 km (0.119 R)
• M6: 772,673 km (0.12 R)
• M7: 846,126 km (0.116 R)
• M8: 896,390 km (0.062 R)
• M9: 1,053,169 km (0.109 R)
• M10: 1,796,970 km (0.108 R)
• M11: 1,928,317 km (0.119 R)
• M12: 2,062,805 km (0.092 R)
• M13: 2,340,907 km (0.112 R)
• M14: 2,856,123 km (0.096 R)
• M15: 3,650,338 km (0.053 R)
• M16: 3,775,102 km (0.103 R)
• M17: 4,331,756 km (0.05 R)
• M18: 4,463,851 km (0.076 R)
• M19: 4,552,712 km (0.104 R)
• M20: 4,732,080 km (0.111 R)
• M21: 4,868,214 km (0.08 R)
• M22: 5,005,545 km (0.119 R)
• M23: 5,190,747 km (0.069 R)
• M24: 5,425,466 km (0.103 R)
• M25: 6,649,775 km (0.046 R)
• M26: 7,007,463 km (0.097 R)
• M27: 7,162,596 km (0.108 R)
• M28: 7,581,919 km (0.053 R)
• M29: 8,171,634 km (0.118 R)
• M30: 9,055,159 km (0.06 R)
• M31: 9,508,291 km (0.059 R)
• M32: 9,968,903 km (0.057 R)
• M33: 10,732,600 km (0.084 R)
• M34: 11,454,111 km (0.107 R)
• M35: 11,514,997 km (0.075 R)
• M36: 12,191,329 km (0.053 R)
• M37: 13,775,720 km (0.11 R)
• M38: 14,427,368 km (0.063 R)
• M39: 15,490,860 km (0.101 R)
• M40: 15,828,352 km (0.081 R)
• M41: 16,236,455 km (0.109 R)
• M42: 17,974,184 km (0.082 R)
• M43: 18,471,298 km (0.116 R)
• M44: 19,406,434 km (0.114 R)
• M45: 19,624,398 km (0.047 R)
• M46: 20,209,625 km (0.082 R)
• M47: 20,949,237 km (0.094 R)
• M48: 22,302,649 km (0.091 R)
• M49: 22,530,935 km (0.108 R)
• M50: 22,607,230 km (0.116 R)
• M51: 22,913,158 km (0.112 R)
• M52: 25,409,797 km (0.028 R)
• M53: 28,815,093 km (0.088 R)
• M54: 29,813,958 km (0.11 R)
• M55: 29,897,733 km (0.094 R)
• M56: 30,233,580 km (0.108 R)
• M57: 30,824,192 km (0.059 R)
• M58: 34,799,307 km (0.085 R)
• M59: 34,887,420 km (0.118 R)
• M60: 36,846,404 km (0.08 R)
• M61: 37,386,752 km (0.105 R)
• M62: 37,567,466 km (0.092 R)
• M63: 37,657,973 km (0.109 R)
• M64: 39,574,621 km (0.099 R)
• M65: 42,649,755 km (0.092 R)
• M66: 44,934,114 km (0.117 R)
• M67: 45,511,412 km (0.101 R)
• M68: 45,704,393 km (0.098 R)
• M69: 46,770,577 km (0.086 R)
• M70: 47,649,016 km (0.037 R)
• M71: 48,237,684 km (0.094 R)
• M72: 52,424,928 km (0.091 R)
• M73: 52,931,167 km (0.059 R)
• M74: 55,074,755 km (0.087 R)
• M75: 55,795,667 km (0.076 R)
• M76: 56,312,378 km (0.084 R)
• M77: 56,830,885 km (0.06 R)
• M78: 62,100,918 km (0.111 R)
• M79: 62,422,105 km (0.057 R)
• M80: 63,712,237 km (0.096 R)
• M81: 63,820,097 km (0.072 R)
• M82: 64,144,126 km (0.071 R)
• M83: 66,100,118 km (0.043 R)
• M84: 66,209,325 km (0.092 R)
• M85: 68,185,812 km (0.102 R)
• M86: 68,848,979 km (0.08 R)
• M87: 68,959,682 km (0.068 R)
• M88: 69,403,239 km (0.077 R)
• M89: 70,181,597 km (0.089 R)
• M90: 70,851,197 km (0.114 R)
• M91: 71,074,846 km (0.12 R)
• M92: 71,186,745 km (0.115 R)
• M93: 71,298,644 km (0.1 R)
• M94: 73,211,104 km (0.099 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: 514 - 15,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit