🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.47 AU - 0.57 AU

Year: 246 Days

Day: 30.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.46 AU - 0.72 AU

Year: 297 Days

Day: 29.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 166.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,697,299 km

• M1: 118,631 km (0.105 R)
• M2: 462,856 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.2

Radius: 8.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.7 AU - 0.98 AU

Year: 505 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 32,697,299 km

• M1: 123,418 km (0.099 R)
• M2: 193,131 km (0.117 R)
• M3: 301,290 km (0.075 R)
• M4: 430,094 km (0.095 R)
• M5: 485,595 km (0.111 R)
• M6: 559,945 km (0.051 R)
• M7: 638,633 km (0.096 R)
• M8: 696,827 km (0.091 R)
• M9: 764,146 km (0.064 R)
• M10: 819,048 km (0.103 R)
• M11: 875,447 km (0.072 R)
• M12: 937,081 km (0.079 R)
• M13: 1,036,564 km (0.076 R)
• M14: 1,160,879 km (0.057 R)
• M15: 1,272,629 km (0.056 R)
• M16: 1,554,023 km (0.06 R)
• M17: 1,673,103 km (0.11 R)
• M18: 1,736,233 km (0.103 R)
• M19: 1,815,221 km (0.087 R)
• M20: 1,870,123 km (0.029 R)
• M21: 1,956,142 km (0.117 R)
• M22: 2,033,185 km (0.119 R)
• M23: 2,095,567 km (0.087 R)
• M24: 2,163,933 km (0.115 R)
• M25: 2,286,753 km (0.088 R)
• M26: 2,367,985 km (0.105 R)
• M27: 2,439,343 km (0.03 R)
• M28: 2,550,494 km (0.071 R)
• M29: 2,697,399 km (0.08 R)
• M30: 2,789,252 km (0.116 R)
• M31: 2,870,634 km (0.114 R)
• M32: 2,934,961 km (0.106 R)
• M33: 3,017,688 km (0.101 R)
• M34: 3,125,249 km (0.097 R)
• M35: 3,239,991 km (0.087 R)
• M36: 3,325,561 km (0.09 R)
• M37: 3,399,462 km (0.083 R)
• M38: 3,486,528 km (0.114 R)
• M39: 3,549,060 km (0.027 R)
• M40: 3,649,889 km (0.088 R)
• M41: 3,777,496 km (0.101 R)
• M42: 3,867,554 km (0.057 R)
• M43: 4,076,392 km (0.055 R)
• M44: 4,268,775 km (0.089 R)
• M45: 4,396,532 km (0.077 R)
• M46: 4,593,851 km (0.056 R)
• M47: 4,683,311 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.7

Radius: 14.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.17 AU - 1.51 AU

Year: 1018 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,697,299 km

• M1: 179,517 km (0.068 R)
• M2: 499,507 km (0.118 R)
• M3: 646,263 km (0.092 R)
• M4: 797,656 km (0.101 R)
• M5: 891,603 km (0.104 R)
• M6: 994,227 km (0.112 R)
• M7: 1,106,276 km (0.054 R)
• M8: 1,390,811 km (0.082 R)
• M9: 1,544,897 km (0.119 R)
• M10: 1,710,652 km (0.067 R)
• M11: 1,882,689 km (0.09 R)
• M12: 2,164,083 km (0.098 R)
• M13: 2,306,949 km (0.049 R)
• M14: 2,774,891 km (0.073 R)
• M15: 2,910,127 km (0.086 R)
• M16: 3,047,907 km (0.12 R)
• M17: 3,365,653 km (0.098 R)
• M18: 3,649,889 km (0.044 R)
• M19: 4,172,285 km (0.1 R)
• M20: 4,265,634 km (0.076 R)
• M21: 4,525,934 km (0.084 R)
• M22: 4,613,898 km (0.105 R)
• M23: 4,775,314 km (0.104 R)
• M24: 4,864,773 km (0.106 R)
• M25: 5,087,076 km (0.056 R)
• M26: 5,465,259 km (0.084 R)
• M27: 5,739,622 km (0.08 R)
• M28: 5,983,616 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 12.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.54 AU - 2.52 AU

Year: 1897 Days

Day: 12.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 32,697,299 km

• M1: 182,061 km (0.033 R)
• M2: 280,047 km (0.04 R)
• M3: 377,884 km (0.056 R)
• M4: 642,373 km (0.091 R)
• M5: 863,030 km (0.06 R)
• M6: 1,094,608 km (0.092 R)
• M7: 1,371,812 km (0.046 R)
• M8: 1,844,243 km (0.101 R)
• M9: 1,993,840 km (0.026 R)
• M10: 2,285,556 km (0.061 R)
• M11: 2,612,278 km (0.031 R)
• M12: 2,706,824 km (0.118 R)
• M13: 2,802,716 km (0.082 R)
• M14: 2,965,030 km (0.057 R)
• M15: 3,299,082 km (0.111 R)
• M16: 3,517,046 km (0.111 R)
• M17: 3,751,765 km (0.081 R)
• M18: 3,955,368 km (0.055 R)
• M19: 4,150,443 km (0.109 R)
• M20: 4,336,094 km (0.094 R)
• M21: 4,461,457 km (0.074 R)
• M22: 4,562,735 km (0.112 R)
• M23: 4,741,654 km (0.114 R)
• M24: 4,909,952 km (0.116 R)
• M25: 5,027,685 km (0.115 R)
• M26: 5,359,643 km (0.069 R)
• M27: 5,850,324 km (0.117 R)
• M28: 5,947,413 km (0.119 R)
• M29: 6,045,100 km (0.11 R)
• M30: 6,270,245 km (0.074 R)
• M31: 6,541,466 km (0.052 R)
• M32: 6,860,110 km (0.051 R)
• M33: 7,124,748 km (0.093 R)
• M34: 7,528,064 km (0.103 R)
• M35: 7,954,268 km (0.105 R)
• M36: 8,077,537 km (0.056 R)
• M37: 8,419,667 km (0.075 R)
• M38: 8,830,164 km (0.104 R)
• M39: 9,070,119 km (0.07 R)
• M40: 9,442,019 km (0.107 R)
• M41: 9,802,550 km (0.037 R)
• M42: 9,968,005 km (0.107 R)
• M43: 10,503,416 km (0.079 R)
• M44: 10,860,057 km (0.116 R)
• M45: 11,672,374 km (0.062 R)
• M46: 11,795,044 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 14.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.09 AU - 2.91 AU

Year: 2593 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,697,299 km

• M1: 184,604 km (0.118 R)
• M2: 307,124 km (0.074 R)
• M3: 524,789 km (0.111 R)
• M4: 641,625 km (0.098 R)
• M5: 751,879 km (0.116 R)
• M6: 1,024,745 km (0.111 R)
• M7: 1,158,037 km (0.111 R)
• M8: 1,386,922 km (0.058 R)
• M9: 1,777,671 km (0.116 R)
• M10: 1,954,197 km (0.1 R)
• M11: 2,189,963 km (0.106 R)
• M12: 2,338,963 km (0.08 R)
• M13: 3,104,156 km (0.096 R)
• M14: 3,226,228 km (0.106 R)
• M15: 3,396,769 km (0.05 R)
• M16: 3,522,731 km (0.047 R)
• M17: 3,730,971 km (0.036 R)
• M18: 3,976,162 km (0.082 R)
• M19: 4,075,794 km (0.111 R)
• M20: 4,448,442 km (0.101 R)
• M21: 4,761,700 km (0.114 R)
• M22: 4,885,567 km (0.115 R)
• M23: 5,208,848 km (0.115 R)
• M24: 5,354,856 km (0.119 R)
• M25: 5,838,805 km (0.115 R)
• M26: 6,356,563 km (0.109 R)
• M27: 6,493,146 km (0.041 R)
• M28: 6,611,029 km (0.11 R)
• M29: 7,518,340 km (0.111 R)
• M30: 7,850,447 km (0.113 R)
• M31: 7,997,353 km (0.109 R)
• M32: 8,379,126 km (0.111 R)
• M33: 8,788,576 km (0.098 R)
• M34: 8,963,007 km (0.053 R)
• M35: 9,293,169 km (0.093 R)
• M36: 9,448,602 km (0.112 R)
• M37: 9,672,250 km (0.11 R)
• M38: 9,784,748 km (0.117 R)
• M39: 10,101,895 km (0.054 R)
• M40: 10,330,631 km (0.1 R)
• M41: 10,468,709 km (0.105 R)
• M42: 11,333,535 km (0.114 R)
• M43: 11,547,460 km (0.047 R)
• M44: 12,197,163 km (0.028 R)
• M45: 12,587,763 km (0.114 R)
• M46: 12,908,202 km (0.091 R)
• M47: 13,557,307 km (0.093 R)
• M48: 13,784,397 km (0.087 R)
• M49: 14,012,833 km (0.052 R)
• M50: 14,165,871 km (0.119 R)
• M51: 14,268,196 km (0.097 R)
• M52: 14,447,714 km (0.073 R)
• M53: 14,913,113 km (0.08 R)
• M54: 15,200,041 km (0.071 R)
• M55: 15,752,656 km (0.053 R)
• M56: 16,124,855 km (0.048 R)
• M57: 16,365,558 km (0.085 R)
• M58: 16,526,825 km (0.116 R)
• M59: 16,688,540 km (0.068 R)
• M60: 17,013,616 km (0.074 R)
• M61: 17,231,431 km (0.082 R)
• M62: 17,890,559 km (0.078 R)
• M63: 18,167,614 km (0.085 R)
• M64: 18,698,088 km (0.114 R)
• M65: 18,894,809 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 12.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.35 AU - 6.23 AU

Year: 9140 Days

Day: 13.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 32,697,299 km

• M1: 156,629 km (0.077 R)
• M2: 471,383 km (0.086 R)
• M3: 553,662 km (0.079 R)
• M4: 1,368,970 km (0.053 R)
• M5: 1,956,142 km (0.061 R)
• M6: 2,140,596 km (0.116 R)
• M7: 2,373,969 km (0.109 R)
• M8: 2,593,578 km (0.091 R)
• M9: 2,774,143 km (0.064 R)
• M10: 2,982,383 km (0.097 R)
• M11: 3,219,795 km (0.094 R)
• M12: 3,365,354 km (0.084 R)
• M13: 3,637,921 km (0.059 R)
• M14: 4,021,340 km (0.054 R)
• M15: 4,310,962 km (0.058 R)
• M16: 4,417,924 km (0.072 R)
• M17: 4,661,918 km (0.068 R)
• M18: 6,217,886 km (0.11 R)
• M19: 6,369,578 km (0.116 R)
• M20: 6,925,783 km (0.102 R)
• M21: 7,594,635 km (0.084 R)
• M22: 8,051,956 km (0.085 R)
• M23: 8,891,050 km (0.105 R)
• M24: 9,062,190 km (0.045 R)
• M25: 9,165,413 km (0.033 R)
• M26: 9,863,736 km (0.037 R)
• M27: 12,440,110 km (0.081 R)
• M28: 13,408,158 km (0.097 R)
• M29: 15,953,566 km (0.056 R)
• M30: 16,078,480 km (0.085 R)
• M31: 16,245,581 km (0.061 R)
• M32: 16,413,130 km (0.073 R)
• M33: 16,750,025 km (0.101 R)
• M34: 17,731,536 km (0.111 R)
• M35: 17,990,640 km (0.119 R)
• M36: 18,164,024 km (0.117 R)
• M37: 18,338,006 km (0.079 R)
• M38: 18,468,904 km (0.103 R)
• M39: 18,556,269 km (0.108 R)
• M40: 19,216,295 km (0.095 R)
• M41: 19,705,331 km (0.112 R)
• M42: 20,378,521 km (0.069 R)
• M43: 20,786,175 km (0.069 R)
• M44: 20,922,758 km (0.068 R)
• M45: 21,517,559 km (0.076 R)
• M46: 21,932,693 km (0.089 R)
• M47: 22,257,321 km (0.098 R)
• M48: 23,240,927 km (0.084 R)
• M49: 23,714,254 km (0.095 R)
• M50: 23,952,265 km (0.105 R)
• M51: 24,334,487 km (0.075 R)
• M52: 25,105,066 km (0.076 R)
• M53: 25,981,560 km (0.085 R)
• M54: 26,472,839 km (0.034 R)
• M55: 26,868,077 km (0.107 R)
• M56: 27,016,927 km (0.059 R)
• M57: 29,280,492 km (0.044 R)
• M58: 31,395,357 km (0.068 R)
• M59: 31,656,555 km (0.045 R)
• M60: 32,391,978 km (0.09 R)
• M61: 33,186,193 km (0.073 R)
• M62: 33,292,557 km (0.087 R)
• M63: 35,118,399 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 4.6

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.23 AU - 8.69 AU

Year: 13366 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 32,697,299 km

• M1: 65,524 km (0.08 R)
• M2: 105,616 km (0.108 R)
• M3: 308,620 km (0.107 R)
• M4: 358,436 km (0.105 R)
• M5: 444,306 km (0.062 R)
• M6: 741,108 km (0.073 R)
• M7: 1,297,014 km (0.051 R)
• M8: 1,330,075 km (0.092 R)
• M9: 1,380,190 km (0.113 R)
• M10: 1,482,365 km (0.106 R)
• M11: 1,785,301 km (0.087 R)
• M12: 2,068,340 km (0.106 R)
• M13: 2,385,488 km (0.118 R)
• M14: 2,446,673 km (0.111 R)
• M15: 2,508,457 km (0.067 R)
• M16: 2,654,465 km (0.099 R)
• M17: 2,803,165 km (0.086 R)
• M18: 3,220,693 km (0.104 R)
• M19: 3,471,269 km (0.12 R)
• M20: 3,587,357 km (0.037 R)
• M21: 3,870,995 km (0.109 R)
• M22: 4,161,663 km (0.046 R)
• M23: 4,334,598 km (0.033 R)
• M24: 4,636,487 km (0.066 R)
• M25: 5,049,527 km (0.074 R)
• M26: 5,207,352 km (0.119 R)
• M27: 5,690,853 km (0.091 R)
• M28: 5,910,462 km (0.104 R)
• M29: 6,104,640 km (0.065 R)
• M30: 6,386,034 km (0.109 R)
• M31: 6,961,088 km (0.099 R)
• M32: 7,343,759 km (0.066 R)
• M33: 7,915,373 km (0.078 R)
• M34: 7,976,259 km (0.118 R)
• M35: 8,532,315 km (0.044 R)
• M36: 8,657,528 km (0.105 R)
• M37: 8,783,340 km (0.086 R)
• M38: 9,164,515 km (0.057 R)
• M39: 9,943,172 km (0.086 R)
• M40: 10,574,325 km (0.05 R)
• M41: 10,675,154 km (0.053 R)
• M42: 10,911,818 km (0.105 R)
• M43: 11,321,417 km (0.078 R)
• M44: 11,390,083 km (0.117 R)
• M45: 11,528,012 km (0.114 R)
• M46: 11,666,540 km (0.119 R)
• M47: 11,840,372 km (0.072 R)
• M48: 11,980,097 km (0.077 R)
• M49: 12,331,801 km (0.119 R)
• M50: 12,901,620 km (0.079 R)
• M51: 12,973,427 km (0.082 R)
• M52: 13,370,758 km (0.11 R)
• M53: 13,479,815 km (0.087 R)
• M54: 13,516,317 km (0.066 R)
• M55: 13,698,976 km (0.101 R)
• M56: 13,882,383 km (0.034 R)
• M57: 14,962,330 km (0.1 R)
• M58: 15,037,728 km (0.069 R)
• M59: 15,075,576 km (0.056 R)
• M60: 15,188,971 km (0.073 R)
• M61: 15,378,960 km (0.082 R)
• M62: 15,493,253 km (0.102 R)
• M63: 15,914,670 km (0.087 R)
• M64: 16,223,590 km (0.069 R)
• M65: 16,768,874 km (0.08 R)
• M66: 17,162,167 km (0.051 R)
• M67: 17,518,659 km (0.045 R)
• M68: 17,837,601 km (0.097 R)
• M69: 17,917,636 km (0.044 R)
• M70: 17,957,579 km (0.079 R)
• M71: 18,078,005 km (0.052 R)
• M72: 18,683,876 km (0.061 R)
• M73: 19,749,612 km (0.117 R)
• M74: 20,289,810 km (0.113 R)
• M75: 20,540,835 km (0.082 R)
• M76: 21,130,550 km (0.116 R)
• M77: 21,469,987 km (0.088 R)
• M78: 22,542,155 km (0.057 R)
• M79: 23,019,522 km (0.055 R)
• M80: 23,150,270 km (0.057 R)
• M81: 23,984,129 km (0.045 R)
• M82: 24,604,811 km (0.082 R)
• M83: 24,738,551 km (0.106 R)
• M84: 24,783,131 km (0.119 R)
• M85: 25,410,694 km (0.079 R)
• M86: 26,910,263 km (0.105 R)
• M87: 26,956,190 km (0.086 R)
• M88: 27,508,804 km (0.076 R)
• M89: 28,672,227 km (0.107 R)
• M90: 29,283,634 km (0.119 R)
• M91: 29,614,544 km (0.071 R)
• M92: 29,709,389 km (0.1 R)
• M93: 30,137,089 km (0.039 R)
• M94: 31,384,287 km (0.054 R)
• M95: 32,062,863 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 13,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit