🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.62 AU - 0.68 AU

Year: 195 Days

Day: 34.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.6 AU - 0.74 AU

Year: 204 Days

Day: 46.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 98.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.81 AU - 0.95 AU

Year: 308 Days

Day: 24.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,671,466 km

• M1: 56,698 km (0.098 R)
• M2: 194,028 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.81 AU - 0.99 AU

Year: 318 Days

Day: 46.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.93 AU - 1.19 AU

Year: 407 Days

Day: 34.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.03 AU - 2.33 AU

Year: 1200 Days

Day: 20.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,671,466 km

• M1: 757,564 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.8

Radius: 10.7

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4 AU - 6.12 AU

Year: 4243 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,671,466 km

• M1: 164,857 km (0.116 R)
• M2: 488,138 km (0.109 R)
• M3: 698,323 km (0.096 R)
• M4: 863,778 km (0.092 R)
• M5: 1,150,856 km (0.107 R)
• M6: 1,220,419 km (0.084 R)
• M7: 1,780,215 km (0.101 R)
• M8: 1,878,052 km (0.089 R)
• M9: 2,234,992 km (0.076 R)
• M10: 2,340,907 km (0.117 R)
• M11: 2,484,821 km (0.099 R)
• M12: 2,631,875 km (0.047 R)
• M13: 2,800,622 km (0.065 R)
• M14: 2,953,810 km (0.099 R)
• M15: 3,719,003 km (0.112 R)
• M16: 3,887,600 km (0.108 R)
• M17: 4,037,347 km (0.089 R)
• M18: 4,123,815 km (0.108 R)
• M19: 4,431,388 km (0.114 R)
• M20: 4,975,775 km (0.115 R)
• M21: 5,232,485 km (0.06 R)
• M22: 5,374,304 km (0.101 R)
• M23: 5,954,594 km (0.113 R)
• M24: 6,453,503 km (0.1 R)
• M25: 7,122,055 km (0.072 R)
• M26: 7,385,048 km (0.095 R)
• M27: 7,678,111 km (0.073 R)
• M28: 7,785,672 km (0.1 R)
• M29: 8,275,754 km (0.108 R)
• M30: 8,663,961 km (0.113 R)
• M31: 8,776,009 km (0.035 R)
• M32: 8,944,905 km (0.037 R)
• M33: 9,200,269 km (0.03 R)
• M34: 9,400,581 km (0.11 R)
• M35: 9,486,899 km (0.067 R)
• M36: 9,660,283 km (0.067 R)
• M37: 9,922,378 km (0.088 R)
• M38: 10,039,513 km (0.084 R)
• M39: 10,543,060 km (0.07 R)
• M40: 10,933,510 km (0.091 R)
• M41: 11,054,684 km (0.113 R)
• M42: 11,145,789 km (0.109 R)
• M43: 11,574,387 km (0.077 R)
• M44: 11,977,254 km (0.075 R)
• M45: 12,164,850 km (0.117 R)
• M46: 12,384,759 km (0.092 R)
• M47: 12,637,879 km (0.091 R)
• M48: 13,181,218 km (0.12 R)
• M49: 13,536,962 km (0.092 R)
• M50: 13,699,724 km (0.112 R)
• M51: 13,961,371 km (0.12 R)
• M52: 14,423,479 km (0.102 R)
• M53: 14,589,682 km (0.108 R)
• M54: 16,321,277 km (0.05 R)
• M55: 16,773,063 km (0.116 R)
• M56: 17,617,842 km (0.093 R)
• M57: 17,724,505 km (0.09 R)
• M58: 18,368,524 km (0.07 R)
• M59: 18,476,534 km (0.105 R)
• M60: 18,657,098 km (0.101 R)
• M61: 19,312,188 km (0.054 R)
• M62: 19,642,500 km (0.069 R)
• M63: 19,900,855 km (0.079 R)
• M64: 20,048,807 km (0.075 R)
• M65: 21,968,747 km (0.102 R)
• M66: 22,236,826 km (0.103 R)
• M67: 22,544,549 km (0.096 R)
• M68: 23,125,288 km (0.092 R)
• M69: 23,828,697 km (0.101 R)
• M70: 24,064,762 km (0.04 R)
• M71: 24,936,768 km (0.068 R)
• M72: 25,056,596 km (0.091 R)
• M73: 25,256,459 km (0.077 R)
• M74: 25,376,736 km (0.085 R)
• M75: 25,457,070 km (0.046 R)
• M76: 25,617,887 km (0.116 R)
• M77: 25,698,371 km (0.066 R)
• M78: 25,859,638 km (0.072 R)
• M79: 26,426,763 km (0.085 R)
• M80: 26,630,366 km (0.084 R)
• M81: 27,039,067 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 14.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.63 AU - 6.27 AU

Year: 4743 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 63,671,466 km

• M1: 189,690 km (0.073 R)
• M2: 282,142 km (0.103 R)
• M3: 375,042 km (0.09 R)
• M4: 479,162 km (0.11 R)
• M5: 703,559 km (0.118 R)
• M6: 1,058,106 km (0.074 R)
• M7: 1,192,445 km (0.074 R)
• M8: 1,282,054 km (0.093 R)
• M9: 1,687,314 km (0.118 R)
• M10: 1,812,229 km (0.079 R)
• M11: 1,905,129 km (0.112 R)
• M12: 2,108,283 km (0.052 R)
• M13: 2,281,068 km (0.082 R)
• M14: 2,382,047 km (0.051 R)
• M15: 2,774,293 km (0.082 R)
• M16: 2,882,601 km (0.117 R)
• M17: 3,033,695 km (0.116 R)
• M18: 3,664,849 km (0.117 R)
• M19: 3,769,118 km (0.116 R)
• M20: 3,995,909 km (0.114 R)
• M21: 4,165,104 km (0.104 R)
• M22: 4,510,825 km (0.027 R)
• M23: 4,915,038 km (0.093 R)
• M24: 5,196,731 km (0.044 R)
• M25: 5,517,917 km (0.098 R)
• M26: 5,828,333 km (0.076 R)
• M27: 5,968,207 km (0.057 R)
• M28: 6,466,368 km (0.118 R)
• M29: 7,351,539 km (0.101 R)
• M30: 7,963,095 km (0.083 R)
• M31: 8,137,975 km (0.073 R)
• M32: 8,630,750 km (0.055 R)
• M33: 8,830,463 km (0.051 R)
• M34: 9,133,100 km (0.045 R)
• M35: 9,234,826 km (0.101 R)
• M36: 9,439,177 km (0.048 R)
• M37: 9,915,197 km (0.094 R)
• M38: 10,103,541 km (0.119 R)
• M39: 10,377,754 km (0.06 R)
• M40: 10,675,902 km (0.07 R)
• M41: 12,141,513 km (0.055 R)
• M42: 12,298,291 km (0.086 R)
• M43: 12,388,200 km (0.09 R)
• M44: 12,523,436 km (0.083 R)
• M45: 13,253,175 km (0.052 R)
• M46: 13,345,327 km (0.084 R)
• M47: 13,903,028 km (0.089 R)
• M48: 14,658,347 km (0.118 R)
• M49: 14,897,255 km (0.04 R)
• M50: 15,065,104 km (0.112 R)
• M51: 15,209,616 km (0.114 R)
• M52: 15,645,843 km (0.116 R)
• M53: 15,914,371 km (0.117 R)
• M54: 16,159,861 km (0.079 R)
• M55: 16,679,564 km (0.073 R)
• M56: 16,804,030 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.6

Radius: 12.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.9 AU - 11.42 AU

Year: 12974 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,671,466 km

• M1: 202,705 km (0.046 R)
• M2: 288,425 km (0.092 R)
• M3: 379,829 km (0.107 R)
• M4: 559,945 km (0.107 R)
• M5: 638,783 km (0.068 R)
• M6: 942,167 km (0.075 R)
• M7: 1,229,844 km (0.054 R)
• M8: 1,529,489 km (0.114 R)
• M9: 1,645,876 km (0.117 R)
• M10: 1,748,051 km (0.069 R)
• M11: 1,995,187 km (0.077 R)
• M12: 2,406,731 km (0.074 R)
• M13: 2,722,980 km (0.077 R)
• M14: 2,886,192 km (0.091 R)
• M15: 3,179,852 km (0.046 R)
• M16: 3,373,731 km (0.066 R)
• M17: 3,705,689 km (0.088 R)
• M18: 4,377,682 km (0.084 R)
• M19: 5,012,127 km (0.063 R)
• M20: 5,137,490 km (0.088 R)
• M21: 5,314,764 km (0.054 R)
• M22: 5,494,131 km (0.112 R)
• M23: 5,597,504 km (0.067 R)
• M24: 5,885,330 km (0.087 R)
• M25: 6,529,947 km (0.034 R)
• M26: 7,973,716 km (0.075 R)
• M27: 8,208,884 km (0.092 R)
• M28: 8,536,204 km (0.073 R)
• M29: 9,142,075 km (0.116 R)
• M30: 9,295,862 km (0.039 R)
• M31: 9,388,463 km (0.07 R)
• M32: 9,481,363 km (0.115 R)
• M33: 9,636,945 km (0.114 R)
• M34: 9,762,009 km (0.043 R)
• M35: 10,235,935 km (0.101 R)
• M36: 10,331,528 km (0.103 R)
• M37: 10,588,238 km (0.053 R)
• M38: 10,879,505 km (0.069 R)
• M39: 11,304,812 km (0.072 R)
• M40: 11,436,757 km (0.071 R)
• M41: 12,171,881 km (0.109 R)
• M42: 12,922,414 km (0.067 R)
• M43: 14,324,894 km (0.09 R)
• M44: 15,080,662 km (0.119 R)
• M45: 15,226,071 km (0.107 R)
• M46: 15,554,887 km (0.025 R)
• M47: 15,665,141 km (0.063 R)
• M48: 16,256,950 km (0.094 R)
• M49: 16,743,293 km (0.104 R)
• M50: 17,082,730 km (0.08 R)
• M51: 17,386,414 km (0.096 R)
• M52: 17,960,720 km (0.057 R)
• M53: 18,114,956 km (0.113 R)
• M54: 18,657,996 km (0.108 R)
• M55: 18,892,416 km (0.119 R)
• M56: 20,119,118 km (0.099 R)
• M57: 20,480,098 km (0.081 R)
• M58: 20,843,322 km (0.094 R)
• M59: 20,964,795 km (0.084 R)
• M60: 21,167,800 km (0.114 R)
• M61: 21,780,852 km (0.058 R)
• M62: 22,192,844 km (0.098 R)
• M63: 22,399,888 km (0.026 R)
• M64: 23,402,193 km (0.077 R)
• M65: 23,612,827 km (0.042 R)
• M66: 24,078,525 km (0.115 R)
• M67: 24,890,094 km (0.086 R)
• M68: 25,061,982 km (0.032 R)
• M69: 25,493,721 km (0.077 R)
• M70: 26,847,731 km (0.114 R)
• M71: 27,378,056 km (0.107 R)
• M72: 27,689,070 km (0.118 R)
• M73: 27,867,241 km (0.109 R)
• M74: 28,224,929 km (0.12 R)
• M75: 28,449,177 km (0.117 R)
• M76: 28,809,259 km (0.059 R)
• M77: 28,989,823 km (0.083 R)
• M78: 29,216,165 km (0.111 R)
• M79: 29,397,627 km (0.039 R)
• M80: 30,356,550 km (0.105 R)
• M81: 30,632,408 km (0.091 R)
• M82: 30,862,789 km (0.104 R)
• M83: 30,955,240 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.7

Radius: 4.3

Gravity: 34.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.45 AU - 14.97 AU

Year: 15905 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 63,671,466 km

• M1: 320,139 km (0.116 R)
• M2: 601,084 km (0.091 R)
• M3: 1,257,071 km (0.075 R)
• M4: 1,334,114 km (0.105 R)
• M5: 1,466,059 km (0.102 R)
• M6: 1,492,987 km (0.029 R)
• M7: 2,280,171 km (0.079 R)
• M8: 2,502,174 km (0.12 R)
• M9: 2,797,779 km (0.06 R)
• M10: 2,864,949 km (0.052 R)
• M11: 2,932,717 km (0.094 R)
• M12: 3,174,018 km (0.091 R)
• M13: 3,973,319 km (0.112 R)
• M14: 4,011,018 km (0.109 R)
• M15: 4,552,114 km (0.119 R)
• M16: 5,447,606 km (0.102 R)
• M17: 5,701,025 km (0.071 R)
• M18: 5,829,231 km (0.113 R)
• M19: 6,044,951 km (0.105 R)
• M20: 6,484,320 km (0.08 R)
• M21: 6,752,848 km (0.054 R)
• M22: 7,025,116 km (0.087 R)
• M23: 7,910,436 km (0.106 R)
• M24: 8,929,347 km (0.092 R)
• M25: 9,988,650 km (0.08 R)
• M26: 10,194,945 km (0.091 R)
• M27: 10,298,617 km (0.119 R)
• M28: 10,559,216 km (0.11 R)
• M29: 11,034,040 km (0.098 R)
• M30: 11,140,404 km (0.101 R)
• M31: 11,569,600 km (0.081 R)
• M32: 11,623,605 km (0.074 R)
• M33: 11,786,218 km (0.117 R)
• M34: 12,278,395 km (0.102 R)
• M35: 13,226,397 km (0.049 R)
• M36: 13,680,576 km (0.076 R)
• M37: 13,737,722 km (0.043 R)
• M38: 13,795,018 km (0.089 R)
• M39: 13,967,056 km (0.094 R)
• M40: 14,255,480 km (0.096 R)
• M41: 14,487,656 km (0.058 R)
• M42: 16,816,147 km (0.103 R)
• M43: 17,246,241 km (0.07 R)
• M44: 18,368,524 km (0.102 R)
• M45: 18,431,654 km (0.1 R)
• M46: 18,811,483 km (0.114 R)
• M47: 19,129,828 km (0.074 R)
• M48: 20,095,931 km (0.091 R)
• M49: 20,356,231 km (0.059 R)
• M50: 20,421,456 km (0.034 R)
• M51: 20,617,579 km (0.069 R)
• M52: 21,011,919 km (0.078 R)
• M53: 23,497,038 km (0.112 R)
• M54: 23,702,586 km (0.12 R)
• M55: 23,977,696 km (0.079 R)
• M56: 24,046,511 km (0.05 R)
• M57: 24,322,819 km (0.095 R)
• M58: 24,461,346 km (0.098 R)
• M59: 24,530,760 km (0.114 R)
• M60: 25,158,024 km (0.118 R)
• M61: 25,438,520 km (0.091 R)
• M62: 26,499,617 km (0.118 R)
• M63: 26,856,558 km (0.093 R)
• M64: 27,286,951 km (0.092 R)
• M65: 29,620,378 km (0.036 R)
• M66: 30,213,684 km (0.116 R)
• M67: 31,336,715 km (0.112 R)
• M68: 32,017,086 km (0.048 R)
• M69: 33,700,511 km (0.108 R)
• M70: 34,009,580 km (0.083 R)
• M71: 34,319,696 km (0.05 R)
• M72: 34,786,591 km (0.099 R)
• M73: 37,152,482 km (0.084 R)
• M74: 38,113,349 km (0.116 R)
• M75: 39,407,071 km (0.104 R)
• M76: 39,488,452 km (0.115 R)
• M77: 40,141,148 km (0.107 R)
• M78: 42,536,958 km (0.088 R)
• M79: 42,787,385 km (0.083 R)
• M80: 43,878,402 km (0.09 R)
• M81: 44,131,521 km (0.049 R)
• M82: 44,893,723 km (0.096 R)
• M83: 45,489,421 km (0.116 R)
• M84: 46,861,084 km (0.106 R)
• M85: 48,681,840 km (0.117 R)
• M86: 48,856,421 km (0.107 R)
• M87: 50,437,221 km (0.096 R)
• M88: 51,678,285 km (0.075 R)
• M89: 52,123,937 km (0.11 R)
• M90: 52,570,936 km (0.118 R)
• M91: 53,919,411 km (0.104 R)
• M92: 54,100,125 km (0.092 R)
• M93: 56,192,102 km (0.092 R)
• M94: 57,109,885 km (0.054 R)
• M95: 58,588,660 km (0.117 R)
• M96: 60,736,287 km (0.115 R)
• M97: 60,830,234 km (0.118 R)
• M98: 62,814,500 km (0.104 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit