🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.91 AU - 0.95 AU

Year: 329 Days

Day: 26.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.98 AU - 1.18 AU

Year: 412 Days

Day: 19.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,843,737 km

• M1: 319,242 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.87 AU - 1.93 AU

Year: 961 Days

Day: 46.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.12 AU - 4.3 AU

Year: 2623 Days

Day: 28.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 9

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.7 AU - 5.98 AU

Year: 4530 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 62,843,737 km

• M1: 146,905 km (0.066 R)
• M2: 222,302 km (0.053 R)
• M3: 314,754 km (0.118 R)
• M4: 493,374 km (0.069 R)
• M5: 685,457 km (0.039 R)
• M6: 834,607 km (0.09 R)
• M7: 890,706 km (0.092 R)
• M8: 1,030,729 km (0.095 R)
• M9: 1,115,851 km (0.03 R)
• M10: 1,241,662 km (0.086 R)
• M11: 1,345,932 km (0.04 R)
• M12: 1,412,653 km (0.115 R)
• M13: 1,507,947 km (0.081 R)
• M14: 1,866,233 km (0.029 R)
• M15: 1,956,142 km (0.079 R)
• M16: 2,078,363 km (0.113 R)
• M17: 2,234,843 km (0.077 R)
• M18: 2,330,585 km (0.093 R)
• M19: 2,795,685 km (0.084 R)
• M20: 3,003,925 km (0.105 R)
• M21: 3,271,257 km (0.105 R)
• M22: 3,546,367 km (0.08 R)
• M23: 4,741,205 km (0.094 R)
• M24: 4,823,634 km (0.102 R)
• M25: 5,094,855 km (0.113 R)
• M26: 5,938,138 km (0.044 R)
• M27: 6,708,417 km (0.064 R)
• M28: 7,034,690 km (0.119 R)
• M29: 7,366,199 km (0.102 R)
• M30: 7,654,325 km (0.078 R)
• M31: 8,118,377 km (0.078 R)
• M32: 8,192,428 km (0.086 R)
• M33: 8,441,060 km (0.086 R)
• M34: 8,566,273 km (0.067 R)
• M35: 8,996,816 km (0.105 R)
• M36: 9,304,838 km (0.092 R)
• M37: 9,616,450 km (0.086 R)
• M38: 10,170,112 km (0.088 R)
• M39: 10,464,221 km (0.064 R)
• M40: 10,788,250 km (0.081 R)
• M41: 11,170,473 km (0.07 R)
• M42: 11,280,577 km (0.069 R)
• M43: 11,585,009 km (0.097 R)
• M44: 11,808,059 km (0.041 R)
• M45: 12,400,616 km (0.109 R)
• M46: 12,743,495 km (0.085 R)
• M47: 13,438,826 km (0.078 R)
• M48: 13,526,490 km (0.116 R)
• M49: 13,702,716 km (0.105 R)
• M50: 13,820,450 km (0.116 R)
• M51: 13,997,873 km (0.056 R)
• M52: 14,805,552 km (0.087 R)
• M53: 15,474,703 km (0.058 R)
• M54: 16,215,960 km (0.085 R)
• M55: 16,496,905 km (0.047 R)
• M56: 16,559,587 km (0.101 R)
• M57: 17,254,170 km (0.066 R)
• M58: 17,349,613 km (0.043 R)
• M59: 17,797,210 km (0.091 R)
• M60: 19,559,622 km (0.097 R)
• M61: 19,758,887 km (0.062 R)
• M62: 19,858,669 km (0.069 R)
• M63: 19,925,389 km (0.074 R)
• M64: 20,125,850 km (0.071 R)
• M65: 20,427,739 km (0.051 R)
• M66: 20,934,427 km (0.11 R)
• M67: 21,036,303 km (0.069 R)
• M68: 21,376,788 km (0.084 R)
• M69: 22,029,034 km (0.056 R)
• M70: 22,479,025 km (0.062 R)
• M71: 23,423,287 km (0.06 R)
• M72: 23,599,513 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.9

Radius: 11.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.81 AU - 11.81 AU

Year: 11279 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,843,737 km

• M1: 390,450 km (0.082 R)
• M2: 530,324 km (0.057 R)
• M3: 644,617 km (0.077 R)
• M4: 752,477 km (0.085 R)
• M5: 833,709 km (0.114 R)
• M6: 1,078,750 km (0.12 R)
• M7: 1,191,098 km (0.119 R)
• M8: 1,347,428 km (0.078 R)
• M9: 1,531,733 km (0.087 R)
• M10: 1,768,696 km (0.09 R)
• M11: 1,948,662 km (0.109 R)
• M12: 2,134,762 km (0.099 R)
• M13: 2,400,597 km (0.086 R)
• M14: 2,525,062 km (0.068 R)
• M15: 3,316,884 km (0.114 R)
• M16: 3,428,035 km (0.062 R)
• M17: 3,512,259 km (0.085 R)
• M18: 4,180,961 km (0.098 R)
• M19: 4,271,169 km (0.115 R)
• M20: 4,576,498 km (0.079 R)
• M21: 4,700,664 km (0.054 R)
• M22: 5,338,400 km (0.052 R)
• M23: 6,311,235 km (0.086 R)
• M24: 6,624,194 km (0.108 R)
• M25: 6,942,388 km (0.06 R)
• M26: 7,265,669 km (0.109 R)
• M27: 7,483,933 km (0.115 R)
• M28: 7,704,290 km (0.111 R)
• M29: 7,926,892 km (0.107 R)
• M30: 8,378,528 km (0.085 R)
• M31: 8,492,821 km (0.113 R)
• M32: 8,761,349 km (0.09 R)
• M33: 8,954,929 km (0.104 R)
• M34: 9,425,264 km (0.115 R)
• M35: 10,308,490 km (0.116 R)
• M36: 11,512,753 km (0.065 R)
• M37: 12,455,968 km (0.119 R)
• M38: 12,849,111 km (0.066 R)
• M39: 13,692,244 km (0.067 R)
• M40: 14,461,776 km (0.092 R)
• M41: 14,920,892 km (0.033 R)
• M42: 15,198,844 km (0.037 R)
• M43: 16,279,839 km (0.098 R)
• M44: 16,853,547 km (0.117 R)
• M45: 17,046,378 km (0.108 R)
• M46: 18,317,062 km (0.095 R)
• M47: 18,515,280 km (0.082 R)
• M48: 18,764,061 km (0.068 R)
• M49: 20,639,121 km (0.031 R)
• M50: 21,312,161 km (0.113 R)
• M51: 21,992,233 km (0.093 R)
• M52: 22,732,743 km (0.114 R)
• M53: 24,893,086 km (0.086 R)
• M54: 25,942,066 km (0.093 R)
• M55: 27,174,603 km (0.071 R)
• M56: 29,232,621 km (0.084 R)
• M57: 30,867,576 km (0.064 R)
• M58: 31,221,824 km (0.083 R)
• M59: 34,592,413 km (0.08 R)
• M60: 34,776,269 km (0.068 R)
• M61: 35,144,878 km (0.088 R)
• M62: 36,882,158 km (0.118 R)
• M63: 37,257,948 km (0.026 R)
• M64: 37,383,610 km (0.106 R)
• M65: 38,013,567 km (0.088 R)
• M66: 39,029,037 km (0.066 R)
• M67: 39,796,325 km (0.111 R)
• M68: 40,246,315 km (0.033 R)
• M69: 40,504,072 km (0.106 R)
• M70: 40,827,204 km (0.041 R)
• M71: 41,021,531 km (0.079 R)
• M72: 41,932,283 km (0.099 R)
• M73: 42,193,631 km (0.115 R)
• M74: 42,390,053 km (0.066 R)
• M75: 43,376,800 km (0.111 R)
• M76: 43,575,017 km (0.093 R)
• M77: 44,105,192 km (0.116 R)
• M78: 44,570,741 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.7

Radius: 7.1

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 12.43 AU - 14.91 AU

Year: 18553 Days

Day: 23.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 62,843,737 km

• M1: 90,357 km (0.119 R)
• M2: 286,779 km (0.056 R)
• M3: 346,169 km (0.093 R)
• M4: 1,648,269 km (0.073 R)
• M5: 2,120,400 km (0.077 R)
• M6: 2,435,902 km (0.079 R)
• M7: 2,599,263 km (0.087 R)
• M8: 3,653,030 km (0.091 R)
• M9: 3,878,175 km (0.093 R)
• M10: 4,420,916 km (0.048 R)
• M11: 5,406,018 km (0.036 R)
• M12: 5,923,178 km (0.051 R)
• M13: 6,321,408 km (0.092 R)
• M14: 6,728,463 km (0.056 R)
• M15: 7,097,222 km (0.101 R)
• M16: 7,331,193 km (0.098 R)
• M17: 7,806,466 km (0.102 R)
• M18: 8,242,843 km (0.111 R)
• M19: 9,038,105 km (0.094 R)
• M20: 9,088,669 km (0.119 R)
• M21: 9,139,233 km (0.041 R)
• M22: 9,547,486 km (0.107 R)
• M23: 9,805,692 km (0.077 R)
• M24: 10,381,793 km (0.04 R)
• M25: 10,754,142 km (0.047 R)
• M26: 10,915,109 km (0.119 R)
• M27: 11,239,288 km (0.026 R)
• M28: 11,348,195 km (0.119 R)
• M29: 11,897,369 km (0.041 R)
• M30: 12,680,664 km (0.118 R)
• M31: 12,794,059 km (0.108 R)
• M32: 12,850,756 km (0.027 R)
• M33: 14,296,919 km (0.117 R)
• M34: 15,672,322 km (0.109 R)
• M35: 16,653,833 km (0.095 R)
• M36: 17,655,092 km (0.093 R)
• M37: 18,163,126 km (0.088 R)
• M38: 18,290,883 km (0.059 R)
• M39: 18,547,144 km (0.117 R)
• M40: 18,869,378 km (0.091 R)
• M41: 19,453,857 km (0.106 R)
• M42: 20,707,337 km (0.07 R)
• M43: 22,122,832 km (0.106 R)
• M44: 22,532,880 km (0.057 R)
• M45: 23,014,585 km (0.101 R)
• M46: 23,152,814 km (0.12 R)
• M47: 23,291,341 km (0.086 R)
• M48: 24,762,487 km (0.106 R)
• M49: 25,616,541 km (0.1 R)
• M50: 26,191,296 km (0.099 R)
• M51: 27,940,843 km (0.101 R)
• M52: 28,384,102 km (0.09 R)
• M53: 28,458,153 km (0.115 R)
• M54: 28,680,904 km (0.097 R)
• M55: 29,652,692 km (0.055 R)
• M56: 29,953,832 km (0.027 R)
• M57: 30,787,242 km (0.084 R)
• M58: 31,092,122 km (0.09 R)
• M59: 32,476,800 km (0.098 R)
• M60: 34,117,590 km (0.063 R)
• M61: 34,196,428 km (0.109 R)
• M62: 35,785,157 km (0.077 R)
• M63: 36,105,745 km (0.102 R)
• M64: 36,911,479 km (0.104 R)
• M65: 39,281,409 km (0.118 R)
• M66: 39,612,170 km (0.115 R)
• M67: 41,447,736 km (0.077 R)
• M68: 43,055,165 km (0.069 R)
• M69: 45,721,298 km (0.1 R)
• M70: 45,982,197 km (0.096 R)
• M71: 46,243,544 km (0.054 R)
• M72: 46,592,706 km (0.119 R)
• M73: 48,440,539 km (0.085 R)
• M74: 50,043,181 km (0.033 R)
• M75: 51,031,274 km (0.086 R)
• M76: 51,392,105 km (0.106 R)
• M77: 51,753,832 km (0.099 R)
• M78: 51,844,339 km (0.108 R)
• M79: 51,934,995 km (0.104 R)
• M80: 53,300,525 km (0.119 R)
• M81: 53,666,740 km (0.092 R)
• M82: 53,941,851 km (0.049 R)
• M83: 55,232,132 km (0.093 R)
• M84: 55,788,188 km (0.086 R)
• M85: 56,532,437 km (0.094 R)
• M86: 58,313,400 km (0.058 R)
• M87: 60,398,345 km (0.104 R)
• M88: 60,875,562 km (0.107 R)
• M89: 61,258,234 km (0.099 R)
• M90: 61,929,928 km (0.099 R)
• M91: 62,122,311 km (0.091 R)
• M92: 62,314,843 km (0.117 R)
• M93: 64,446,015 km (0.093 R)
• M94: 64,836,016 km (0.08 R)
• M95: 65,226,916 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.3

Radius: 7.5

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.2 AU - 18.14 AU

Year: 24985 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 62,843,737 km

• M1: 297,999 km (0.086 R)
• M2: 816,056 km (0.103 R)
• M3: 1,930,710 km (0.065 R)
• M4: 2,167,524 km (0.091 R)
• M5: 2,413,911 km (0.112 R)
• M6: 2,540,471 km (0.102 R)
• M7: 2,636,812 km (0.12 R)
• M8: 3,959,706 km (0.104 R)
• M9: 4,452,930 km (0.108 R)
• M10: 5,249,240 km (0.109 R)
• M11: 5,413,797 km (0.091 R)
• M12: 5,621,888 km (0.11 R)
• M13: 5,832,671 km (0.028 R)
• M14: 6,132,017 km (0.115 R)
• M15: 6,348,934 km (0.038 R)
• M16: 6,524,412 km (0.12 R)
• M17: 6,879,856 km (0.026 R)
• M18: 7,060,122 km (0.07 R)
• M19: 7,287,511 km (0.108 R)
• M20: 7,471,217 km (0.078 R)
• M21: 7,796,293 km (0.116 R)
• M22: 8,364,466 km (0.076 R)
• M23: 9,044,089 km (0.107 R)
• M24: 9,192,041 km (0.074 R)
• M25: 10,404,233 km (0.113 R)
• M26: 10,871,726 km (0.109 R)
• M27: 11,452,315 km (0.117 R)
• M28: 11,934,918 km (0.085 R)
• M29: 12,097,232 km (0.11 R)
• M30: 12,588,661 km (0.084 R)
• M31: 14,445,619 km (0.095 R)
• M32: 15,141,997 km (0.049 R)
• M33: 15,553,092 km (0.05 R)
• M34: 15,671,275 km (0.119 R)
• M35: 16,386,502 km (0.109 R)
• M36: 16,627,355 km (0.093 R)
• M37: 17,234,423 km (0.079 R)
• M38: 17,663,769 km (0.068 R)
• M39: 17,787,037 km (0.116 R)
• M40: 17,848,821 km (0.079 R)
• M41: 18,595,464 km (0.059 R)
• M42: 18,783,658 km (0.107 R)
• M43: 19,162,141 km (0.097 R)
• M44: 19,225,421 km (0.056 R)
• M45: 19,288,850 km (0.094 R)
• M46: 20,183,595 km (0.103 R)
• M47: 20,312,399 km (0.078 R)
• M48: 20,441,651 km (0.108 R)
• M49: 20,506,427 km (0.093 R)
• M50: 20,700,905 km (0.071 R)
• M51: 20,765,830 km (0.081 R)
• M52: 21,814,661 km (0.118 R)
• M53: 22,412,155 km (0.095 R)
• M54: 22,545,745 km (0.118 R)
• M55: 23,015,034 km (0.112 R)
• M56: 25,898,383 km (0.081 R)
• M57: 25,968,395 km (0.107 R)
• M58: 26,389,812 km (0.096 R)
• M59: 26,884,383 km (0.091 R)
• M60: 27,596,319 km (0.067 R)
• M61: 28,386,495 km (0.101 R)
• M62: 29,038,592 km (0.083 R)
• M63: 31,024,205 km (0.107 R)
• M64: 31,546,152 km (0.089 R)
• M65: 32,447,629 km (0.048 R)
• M66: 34,045,633 km (0.09 R)
• M67: 35,357,756 km (0.032 R)
• M68: 35,824,800 km (0.049 R)
• M69: 37,317,338 km (0.032 R)
• M70: 38,190,691 km (0.12 R)
• M71: 38,270,426 km (0.076 R)
• M72: 39,553,677 km (0.099 R)
• M73: 40,281,620 km (0.106 R)
• M74: 41,915,229 km (0.062 R)
• M75: 44,321,960 km (0.095 R)
• M76: 44,489,659 km (0.062 R)
• M77: 44,657,508 km (0.119 R)
• M78: 47,200,372 km (0.094 R)
• M79: 47,800,559 km (0.098 R)
• M80: 47,886,428 km (0.079 R)
• M81: 48,058,466 km (0.114 R)
• M82: 48,230,653 km (0.091 R)
• M83: 49,094,880 km (0.111 R)
• M84: 50,051,408 km (0.097 R)
• M85: 50,225,989 km (0.036 R)
• M86: 51,189,848 km (0.081 R)
• M87: 51,277,812 km (0.048 R)
• M88: 53,046,657 km (0.101 R)
• M89: 54,028,169 km (0.06 R)
• M90: 55,285,838 km (0.12 R)
• M91: 56,462,425 km (0.029 R)
• M92: 56,644,187 km (0.063 R)
• M93: 57,830,198 km (0.095 R)
• M94: 58,105,010 km (0.109 R)
• M95: 58,288,566 km (0.119 R)
• M96: 58,380,419 km (0.066 R)
• M97: 60,226,756 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 10,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit