🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.76 AU - 0.98 AU

Year: 311 Days

Day: 44.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,015,368 km

• M1: 309,967 km (0.088 R)
• M2: 362,176 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.66 AU - 2.3 AU

Year: 1067 Days

Day: 41.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,015,368 km

• M1: 1,710,652 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.22 AU - 2.72 AU

Year: 1486 Days

Day: 28.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.2

Radius: 9.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.26 AU - 8.62 AU

Year: 8566 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,015,368 km

• M1: 384,616 km (0.099 R)
• M2: 536,159 km (0.067 R)
• M3: 606,320 km (0.091 R)
• M4: 786,885 km (0.088 R)
• M5: 1,331,421 km (0.043 R)
• M6: 1,405,173 km (0.061 R)
• M7: 1,714,242 km (0.065 R)
• M8: 1,781,262 km (0.117 R)
• M9: 2,002,218 km (0.106 R)
• M10: 2,350,183 km (0.094 R)
• M11: 2,440,240 km (0.066 R)
• M12: 2,875,570 km (0.099 R)
• M13: 3,102,510 km (0.084 R)
• M14: 3,402,753 km (0.103 R)
• M15: 3,835,540 km (0.038 R)
• M16: 4,829,019 km (0.107 R)
• M17: 6,628,682 km (0.064 R)
• M18: 6,928,925 km (0.07 R)
• M19: 7,676,764 km (0.118 R)
• M20: 8,311,807 km (0.103 R)
• M21: 9,034,515 km (0.076 R)
• M22: 9,704,563 km (0.106 R)
• M23: 10,021,113 km (0.11 R)
• M24: 10,119,249 km (0.047 R)
• M25: 10,217,684 km (0.078 R)
• M26: 10,341,102 km (0.057 R)
• M27: 10,639,401 km (0.059 R)
• M28: 10,965,823 km (0.089 R)
• M29: 13,180,021 km (0.104 R)
• M30: 14,907,428 km (0.104 R)
• M31: 15,047,601 km (0.068 R)
• M32: 17,054,905 km (0.118 R)
• M33: 17,555,011 km (0.076 R)
• M34: 17,614,102 km (0.085 R)
• M35: 17,821,744 km (0.104 R)
• M36: 18,479,376 km (0.049 R)
• M37: 18,599,802 km (0.119 R)
• M38: 18,932,359 km (0.052 R)
• M39: 20,127,047 km (0.097 R)
• M40: 20,499,546 km (0.102 R)
• M41: 20,936,970 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.7

Radius: 11.8

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.18 AU - 11.4 AU

Year: 10842 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 104,015,368 km

• M1: 222,003 km (0.07 R)
• M2: 301,889 km (0.065 R)
• M3: 407,056 km (0.027 R)
• M4: 635,043 km (0.094 R)
• M5: 760,107 km (0.069 R)
• M6: 883,076 km (0.111 R)
• M7: 1,320,351 km (0.111 R)
• M8: 1,599,201 km (0.089 R)
• M9: 2,196,845 km (0.083 R)
• M10: 2,294,682 km (0.103 R)
• M11: 2,700,990 km (0.07 R)
• M12: 2,984,777 km (0.116 R)
• M13: 3,638,968 km (0.077 R)
• M14: 3,794,700 km (0.091 R)
• M15: 4,072,652 km (0.087 R)
• M16: 5,075,856 km (0.108 R)
• M17: 5,294,269 km (0.103 R)
• M18: 5,471,243 km (0.07 R)
• M19: 5,717,930 km (0.115 R)
• M20: 6,175,550 km (0.066 R)
• M21: 6,788,452 km (0.117 R)
• M22: 7,175,312 km (0.032 R)
• M23: 7,995,857 km (0.051 R)
• M24: 8,097,284 km (0.077 R)
• M25: 9,215,378 km (0.112 R)
• M26: 9,887,671 km (0.11 R)
• M27: 9,996,728 km (0.101 R)
• M28: 10,216,039 km (0.099 R)
• M29: 12,495,312 km (0.104 R)
• M30: 12,969,387 km (0.12 R)
• M31: 14,088,379 km (0.077 R)
• M32: 14,211,349 km (0.03 R)
• M33: 14,550,936 km (0.081 R)
• M34: 14,643,986 km (0.078 R)
• M35: 14,799,568 km (0.039 R)
• M36: 16,192,623 km (0.083 R)
• M37: 16,321,277 km (0.073 R)
• M38: 16,547,320 km (0.108 R)
• M39: 17,495,022 km (0.107 R)
• M40: 17,892,205 km (0.092 R)
• M41: 18,932,359 km (0.088 R)
• M42: 20,026,368 km (0.087 R)
• M43: 20,790,514 km (0.103 R)
• M44: 21,316,949 km (0.041 R)
• M45: 21,458,169 km (0.045 R)
• M46: 22,598,404 km (0.106 R)
• M47: 22,994,988 km (0.075 R)
• M48: 23,831,390 km (0.071 R)
• M49: 24,014,647 km (0.107 R)
• M50: 24,161,552 km (0.105 R)
• M51: 24,863,316 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.9

Radius: 12.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.75 AU - 14.27 AU

Year: 14951 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 98.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 104,015,368 km

• M1: 406,906 km (0.116 R)
• M2: 543,190 km (0.108 R)
• M3: 949,647 km (0.113 R)
• M4: 1,097,899 km (0.087 R)
• M5: 1,323,792 km (0.12 R)
• M6: 1,821,504 km (0.11 R)
• M7: 2,700,990 km (0.1 R)
• M8: 2,947,377 km (0.034 R)
• M9: 3,169,081 km (0.079 R)
• M10: 3,363,559 km (0.106 R)
• M11: 3,662,754 km (0.095 R)
• M12: 4,358,534 km (0.072 R)
• M13: 5,057,455 km (0.025 R)
• M14: 5,285,442 km (0.067 R)
• M15: 5,791,233 km (0.064 R)
• M16: 6,272,040 km (0.09 R)
• M17: 6,394,262 km (0.11 R)
• M18: 6,599,660 km (0.095 R)
• M19: 6,849,189 km (0.107 R)
• M20: 7,616,327 km (0.112 R)
• M21: 7,966,087 km (0.069 R)
• M22: 8,231,922 km (0.068 R)
• M23: 8,455,571 km (0.077 R)
• M24: 9,745,553 km (0.108 R)
• M25: 9,840,099 km (0.067 R)
• M26: 10,077,661 km (0.078 R)
• M27: 10,850,782 km (0.107 R)
• M28: 11,145,640 km (0.093 R)
• M29: 11,343,558 km (0.082 R)
• M30: 11,592,788 km (0.082 R)
• M31: 11,843,813 km (0.118 R)
• M32: 13,073,807 km (0.107 R)
• M33: 13,230,286 km (0.085 R)
• M34: 13,916,192 km (0.097 R)
• M35: 14,129,519 km (0.089 R)
• M36: 15,103,102 km (0.034 R)
• M37: 16,322,324 km (0.062 R)
• M38: 16,490,921 km (0.119 R)
• M39: 16,773,512 km (0.054 R)
• M40: 17,572,963 km (0.095 R)
• M41: 18,384,830 km (0.054 R)
• M42: 20,165,494 km (0.105 R)
• M43: 21,198,916 km (0.089 R)
• M44: 21,567,824 km (0.062 R)
• M45: 24,080,620 km (0.1 R)
• M46: 25,046,573 km (0.104 R)
• M47: 25,959,569 km (0.106 R)
• M48: 27,683,984 km (0.073 R)
• M49: 28,560,029 km (0.091 R)
• M50: 31,033,330 km (0.067 R)
• M51: 31,312,330 km (0.034 R)
• M52: 32,154,417 km (0.089 R)
• M53: 32,578,227 km (0.071 R)
• M54: 35,815,675 km (0.104 R)
• M55: 35,961,982 km (0.084 R)
• M56: 37,583,772 km (0.083 R)
• M57: 38,928,508 km (0.117 R)
• M58: 39,606,784 km (0.105 R)
• M59: 42,126,910 km (0.087 R)
• M60: 42,513,321 km (0.073 R)
• M61: 43,367,525 km (0.113 R)
• M62: 43,601,496 km (0.103 R)
• M63: 43,835,766 km (0.045 R)
• M64: 44,777,485 km (0.091 R)
• M65: 45,013,850 km (0.109 R)
• M66: 45,171,675 km (0.118 R)
• M67: 45,725,636 km (0.055 R)
• M68: 47,320,948 km (0.12 R)
• M69: 48,125,336 km (0.112 R)
• M70: 49,666,194 km (0.094 R)
• M71: 50,565,576 km (0.097 R)
• M72: 50,811,814 km (0.119 R)
• M73: 51,140,780 km (0.12 R)
• M74: 53,463,137 km (0.037 R)
• M75: 53,630,388 km (0.091 R)
• M76: 53,797,788 km (0.077 R)
• M77: 54,133,037 km (0.074 R)
• M78: 55,735,080 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.7

Radius: 7.7

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.06 AU - 17.06 AU

Year: 26980 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 104,015,368 km

• M1: 119,977 km (0.113 R)
• M2: 289,921 km (0.072 R)
• M3: 350,957 km (0.092 R)
• M4: 1,181,374 km (0.05 R)
• M5: 2,106,039 km (0.063 R)
• M6: 2,332,380 km (0.107 R)
• M7: 2,600,609 km (0.051 R)
• M8: 2,878,712 km (0.097 R)
• M9: 3,692,225 km (0.071 R)
• M10: 4,366,762 km (0.057 R)
• M11: 5,165,166 km (0.074 R)
• M12: 6,190,659 km (0.032 R)
• M13: 7,180,399 km (0.115 R)
• M14: 9,461,617 km (0.116 R)
• M15: 9,674,494 km (0.091 R)
• M16: 10,873,372 km (0.07 R)
• M17: 11,546,861 km (0.056 R)
• M18: 11,945,988 km (0.101 R)
• M19: 12,060,730 km (0.097 R)
• M20: 13,051,965 km (0.058 R)
• M21: 13,348,319 km (0.082 R)
• M22: 13,647,066 km (0.086 R)
• M23: 14,068,932 km (0.116 R)
• M24: 14,802,111 km (0.041 R)
• M25: 16,433,027 km (0.081 R)
• M26: 16,817,344 km (0.104 R)
• M27: 18,716,788 km (0.114 R)
• M28: 19,725,526 km (0.086 R)
• M29: 20,752,067 km (0.1 R)
• M30: 21,028,673 km (0.074 R)
• M31: 22,430,106 km (0.102 R)
• M32: 22,785,252 km (0.079 R)
• M33: 23,213,700 km (0.09 R)
• M34: 25,174,928 km (0.094 R)
• M35: 25,396,183 km (0.084 R)
• M36: 25,469,935 km (0.077 R)
• M37: 27,719,139 km (0.035 R)
• M38: 29,098,880 km (0.094 R)
• M39: 30,422,373 km (0.109 R)
• M40: 33,047,067 km (0.04 R)
• M41: 33,613,146 km (0.106 R)
• M42: 35,165,523 km (0.103 R)
• M43: 35,743,419 km (0.083 R)
• M44: 36,741,237 km (0.116 R)
• M45: 38,509,484 km (0.115 R)
• M46: 39,446,715 km (0.111 R)
• M47: 39,618,004 km (0.082 R)
• M48: 40,736,847 km (0.112 R)
• M49: 42,478,465 km (0.089 R)
• M50: 43,889,173 km (0.105 R)
• M51: 45,404,899 km (0.104 R)
• M52: 45,584,266 km (0.12 R)
• M53: 47,664,874 km (0.025 R)
• M54: 48,029,743 km (0.109 R)
• M55: 51,823,994 km (0.073 R)
• M56: 52,293,282 km (0.082 R)
• M57: 54,184,349 km (0.085 R)
• M58: 55,233,927 km (0.111 R)
• M59: 56,290,238 km (0.101 R)
• M60: 57,256,341 km (0.108 R)
• M61: 58,813,505 km (0.073 R)
• M62: 58,911,193 km (0.029 R)
• M63: 59,400,976 km (0.083 R)
• M64: 60,088,827 km (0.077 R)
• M65: 60,878,255 km (0.039 R)
• M66: 61,373,274 km (0.12 R)
• M67: 62,367,502 km (0.095 R)
• M68: 63,768,336 km (0.101 R)
• M69: 64,674,451 km (0.116 R)
• M70: 65,280,771 km (0.091 R)
• M71: 66,193,916 km (0.101 R)
• M72: 67,009,075 km (0.063 R)
• M73: 68,032,624 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 4.6

Gravity: 43.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.51 AU - 19.99 AU

Year: 27432 Days

Day: 18.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 104,015,368 km

• M1: 60,438 km (0.064 R)
• M2: 493,075 km (0.058 R)
• M3: 737,966 km (0.117 R)
• M4: 857,944 km (0.11 R)
• M5: 1,082,789 km (0.065 R)
• M6: 1,471,893 km (0.077 R)
• M7: 3,246,573 km (0.069 R)
• M8: 3,443,743 km (0.068 R)
• M9: 3,644,952 km (0.1 R)
• M10: 3,746,978 km (0.077 R)
• M11: 6,036,274 km (0.101 R)
• M12: 6,157,149 km (0.077 R)
• M13: 6,217,886 km (0.072 R)
• M14: 6,278,772 km (0.098 R)
• M15: 6,524,262 km (0.101 R)
• M16: 6,586,196 km (0.052 R)
• M17: 6,835,725 km (0.06 R)
• M18: 9,285,839 km (0.084 R)
• M19: 10,711,507 km (0.07 R)
• M20: 10,857,813 km (0.117 R)
• M21: 11,300,623 km (0.028 R)
• M22: 11,449,473 km (0.119 R)
• M23: 11,524,272 km (0.097 R)
• M24: 12,203,895 km (0.102 R)
• M25: 12,356,635 km (0.065 R)
• M26: 12,587,015 km (0.038 R)
• M27: 13,601,588 km (0.1 R)
• M28: 14,158,690 km (0.112 R)
• M29: 14,642,191 km (0.057 R)
• M30: 16,041,080 km (0.111 R)
• M31: 16,460,553 km (0.091 R)
• M32: 17,310,418 km (0.089 R)
• M33: 19,052,336 km (0.057 R)
• M34: 19,496,492 km (0.079 R)
• M35: 21,306,926 km (0.09 R)
• M36: 21,398,779 km (0.032 R)
• M37: 24,988,230 km (0.09 R)
• M38: 27,149,620 km (0.119 R)
• M39: 27,449,115 km (0.098 R)
• M40: 28,151,776 km (0.103 R)
• M41: 29,883,072 km (0.12 R)
• M42: 32,490,862 km (0.083 R)
• M43: 34,953,542 km (0.113 R)
• M44: 38,143,119 km (0.117 R)
• M45: 38,478,218 km (0.077 R)
• M46: 39,489,799 km (0.097 R)
• M47: 42,229,684 km (0.098 R)
• M48: 42,460,812 km (0.1 R)
• M49: 42,576,452 km (0.063 R)
• M50: 43,973,097 km (0.072 R)
• M51: 44,794,689 km (0.089 R)
• M52: 44,912,422 km (0.084 R)
• M53: 47,050,026 km (0.08 R)
• M54: 49,707,333 km (0.106 R)
• M55: 52,412,960 km (0.105 R)
• M56: 53,408,534 km (0.056 R)
• M57: 54,661,865 km (0.117 R)
• M58: 55,418,531 km (0.037 R)
• M59: 56,687,271 km (0.076 R)
• M60: 57,965,585 km (0.095 R)
• M61: 58,479,603 km (0.05 R)
• M62: 59,124,220 km (0.115 R)
• M63: 62,645,455 km (0.119 R)
• M64: 63,172,937 km (0.117 R)
• M65: 63,569,371 km (0.061 R)
• M66: 65,698,298 km (0.101 R)
• M67: 66,368,198 km (0.082 R)
• M68: 67,175,278 km (0.103 R)
• M69: 70,025,417 km (0.108 R)
• M70: 70,435,764 km (0.113 R)
• M71: 71,671,592 km (0.072 R)
• M72: 72,499,466 km (0.117 R)
• M73: 73,330,632 km (0.061 R)
• M74: 74,025,514 km (0.064 R)
• M75: 74,164,790 km (0.108 R)
• M76: 74,443,640 km (0.091 R)
• M77: 75,702,357 km (0.092 R)
• M78: 77,674,506 km (0.09 R)
• M79: 77,957,545 km (0.072 R)
• M80: 78,524,820 km (0.097 R)
• M81: 78,666,788 km (0.111 R)
• M82: 81,381,541 km (0.099 R)
• M83: 81,525,155 km (0.099 R)
• M84: 82,100,957 km (0.109 R)
• M85: 83,546,222 km (0.06 R)
• M86: 86,168,822 km (0.092 R)
• M87: 88,374,793 km (0.117 R)
• M88: 90,004,362 km (0.083 R)
• M89: 91,494,357 km (0.092 R)
• M90: 92,692,187 km (0.074 R)
• M91: 94,196,842 km (0.059 R)
• M92: 97,382,679 km (0.031 R)
• M93: 98,758,830 km (0.094 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: 388 - 16,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit