🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 175 Days

Day: 23.8 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.69 AU - 1.09 AU

Year: 294 Days

Day: 37.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.97 AU - 4.53 AU

Year: 2541 Days

Day: 20 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,639,608 km

• M1: 116,088 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.11 AU - 6.31 AU

Year: 4160 Days

Day: 13.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.9

Radius: 9.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.06 AU - 6.94 AU

Year: 5798 Days

Day: 11.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,639,608 km

• M1: 154,086 km (0.082 R)
• M2: 375,939 km (0.099 R)
• M3: 455,825 km (0.104 R)
• M4: 849,716 km (0.039 R)
• M5: 959,970 km (0.057 R)
• M6: 1,110,914 km (0.064 R)
• M7: 1,171,202 km (0.107 R)
• M8: 1,436,738 km (0.051 R)
• M9: 1,570,030 km (0.081 R)
• M10: 1,693,448 km (0.055 R)
• M11: 1,820,307 km (0.094 R)
• M12: 1,950,457 km (0.112 R)
• M13: 2,174,255 km (0.056 R)
• M14: 2,485,569 km (0.082 R)
• M15: 2,598,066 km (0.056 R)
• M16: 2,928,528 km (0.059 R)
• M17: 3,081,716 km (0.089 R)
• M18: 3,378,369 km (0.099 R)
• M19: 3,702,547 km (0.116 R)
• M20: 4,018,049 km (0.114 R)
• M21: 4,361,676 km (0.09 R)
• M22: 4,975,476 km (0.088 R)
• M23: 5,179,228 km (0.083 R)
• M24: 5,722,119 km (0.108 R)
• M25: 5,957,286 km (0.083 R)
• M26: 6,130,371 km (0.099 R)
• M27: 6,195,745 km (0.101 R)
• M28: 6,459,337 km (0.045 R)
• M29: 6,570,338 km (0.106 R)
• M30: 6,704,229 km (0.096 R)
• M31: 6,952,262 km (0.052 R)
• M32: 7,597,178 km (0.067 R)
• M33: 8,045,673 km (0.084 R)
• M34: 8,673,385 km (0.062 R)
• M35: 9,166,909 km (0.077 R)
• M36: 9,266,691 km (0.035 R)
• M37: 9,644,276 km (0.032 R)
• M38: 10,001,216 km (0.113 R)
• M39: 10,181,332 km (0.095 R)
• M40: 10,938,896 km (0.115 R)
• M41: 11,257,689 km (0.094 R)
• M42: 11,391,429 km (0.107 R)
• M43: 11,579,474 km (0.069 R)
• M44: 11,741,638 km (0.109 R)
• M45: 12,204,942 km (0.1 R)
• M46: 12,425,001 km (0.07 R)
• M47: 12,646,555 km (0.11 R)
• M48: 12,729,881 km (0.11 R)
• M49: 12,813,357 km (0.077 R)
• M50: 13,037,155 km (0.101 R)
• M51: 13,602,186 km (0.105 R)
• M52: 14,668,370 km (0.09 R)
• M53: 15,049,396 km (0.093 R)
• M54: 15,167,279 km (0.107 R)
• M55: 15,285,462 km (0.12 R)
• M56: 15,403,943 km (0.111 R)
• M57: 15,851,091 km (0.061 R)
• M58: 16,972,178 km (0.067 R)
• M59: 17,033,513 km (0.095 R)
• M60: 17,187,150 km (0.092 R)
• M61: 17,248,634 km (0.076 R)
• M62: 19,322,061 km (0.076 R)
• M63: 19,386,089 km (0.066 R)
• M64: 19,804,215 km (0.027 R)
• M65: 20,681,906 km (0.066 R)
• M66: 21,472,830 km (0.073 R)
• M67: 21,772,025 km (0.043 R)
• M68: 22,408,115 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.4

Radius: 14.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.25 AU - 8.59 AU

Year: 6368 Days

Day: 6.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,639,608 km

• M1: 191,036 km (0.084 R)
• M2: 349,909 km (0.104 R)
• M3: 731,982 km (0.066 R)
• M4: 824,284 km (0.1 R)
• M5: 978,520 km (0.11 R)
• M6: 1,221,616 km (0.119 R)
• M7: 1,786,348 km (0.065 R)
• M8: 2,049,192 km (0.077 R)
• M9: 2,185,625 km (0.086 R)
• M10: 2,325,200 km (0.096 R)
• M11: 2,613,325 km (0.045 R)
• M12: 2,891,577 km (0.103 R)
• M13: 3,112,384 km (0.115 R)
• M14: 3,315,986 km (0.069 R)
• M15: 3,760,292 km (0.098 R)
• M16: 4,075,495 km (0.086 R)
• M17: 4,223,896 km (0.12 R)
• M18: 4,348,960 km (0.106 R)
• M19: 4,628,558 km (0.069 R)
• M20: 4,835,751 km (0.114 R)
• M21: 5,667,216 km (0.073 R)
• M22: 5,945,019 km (0.096 R)
• M23: 6,688,371 km (0.059 R)
• M24: 6,805,357 km (0.098 R)
• M25: 7,041,422 km (0.089 R)
• M26: 7,704,590 km (0.079 R)
• M27: 7,858,227 km (0.056 R)
• M28: 7,950,828 km (0.107 R)
• M29: 8,451,083 km (0.093 R)
• M30: 9,090,763 km (0.12 R)
• M31: 9,515,023 km (0.106 R)
• M32: 10,586,892 km (0.111 R)
• M33: 10,757,732 km (0.087 R)
• M34: 10,964,178 km (0.088 R)
• M35: 11,137,113 km (0.084 R)
• M36: 11,485,825 km (0.118 R)
• M37: 11,696,908 km (0.069 R)
• M38: 12,229,925 km (0.078 R)
• M39: 12,807,373 km (0.08 R)
• M40: 13,467,548 km (0.064 R)
• M41: 13,801,900 km (0.116 R)
• M42: 14,026,296 km (0.114 R)
• M43: 14,478,830 km (0.093 R)
• M44: 14,744,965 km (0.091 R)
• M45: 15,475,601 km (0.107 R)
• M46: 15,708,824 km (0.081 R)
• M47: 16,812,407 km (0.079 R)
• M48: 17,212,581 km (0.039 R)
• M49: 18,555,671 km (0.098 R)
• M50: 18,969,309 km (0.086 R)
• M51: 19,302,464 km (0.112 R)
• M52: 19,637,563 km (0.025 R)
• M53: 19,805,860 km (0.052 R)
• M54: 20,016,793 km (0.066 R)
• M55: 20,868,305 km (0.055 R)
• M56: 20,997,108 km (0.103 R)
• M57: 21,255,314 km (0.108 R)
• M58: 22,518,668 km (0.089 R)
• M59: 23,850,987 km (0.058 R)
• M60: 24,436,363 km (0.101 R)
• M61: 24,526,870 km (0.102 R)
• M62: 25,851,110 km (0.091 R)
• M63: 26,266,843 km (0.038 R)
• M64: 27,245,512 km (0.073 R)
• M65: 27,339,460 km (0.056 R)
• M66: 28,141,304 km (0.054 R)
• M67: 28,616,726 km (0.107 R)
• M68: 29,575,349 km (0.093 R)
• M69: 29,671,690 km (0.066 R)
• M70: 29,816,651 km (0.076 R)
• M71: 29,961,761 km (0.086 R)
• M72: 30,886,126 km (0.058 R)
• M73: 31,033,031 km (0.114 R)
• M74: 31,180,086 km (0.1 R)
• M75: 31,327,290 km (0.072 R)
• M76: 31,573,379 km (0.096 R)
• M77: 31,869,433 km (0.118 R)
• M78: 31,968,317 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 13.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 9.27 AU - 14.51 AU

Year: 14343 Days

Day: 9.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 49,639,608 km

• M1: 196,422 km (0.111 R)
• M2: 463,005 km (0.037 R)
• M3: 551,567 km (0.07 R)
• M4: 647,609 km (0.091 R)
• M5: 750,682 km (0.11 R)
• M6: 860,188 km (0.092 R)
• M7: 995,723 km (0.117 R)
• M8: 1,118,244 km (0.086 R)
• M9: 1,334,563 km (0.084 R)
• M10: 1,565,243 km (0.059 R)
• M11: 2,092,725 km (0.041 R)
• M12: 2,226,465 km (0.094 R)
• M13: 2,418,549 km (0.099 R)
• M14: 2,645,040 km (0.031 R)
• M15: 2,790,150 km (0.113 R)
• M16: 3,028,160 km (0.1 R)
• M17: 3,460,797 km (0.103 R)
• M18: 4,350,755 km (0.12 R)
• M19: 4,523,092 km (0.119 R)
• M20: 5,018,111 km (0.119 R)
• M21: 5,567,883 km (0.114 R)
• M22: 5,793,327 km (0.095 R)
• M23: 6,098,507 km (0.058 R)
• M24: 6,330,832 km (0.11 R)
• M25: 6,685,080 km (0.114 R)
• M26: 7,536,591 km (0.111 R)
• M27: 7,661,057 km (0.099 R)
• M28: 7,912,082 km (0.101 R)
• M29: 8,208,435 km (0.117 R)
• M30: 8,379,426 km (0.11 R)
• M31: 8,508,528 km (0.062 R)
• M32: 8,943,410 km (0.093 R)
• M33: 9,835,013 km (0.084 R)
• M34: 10,199,732 km (0.087 R)
• M35: 10,942,336 km (0.111 R)
• M36: 11,798,634 km (0.103 R)
• M37: 12,725,992 km (0.12 R)
• M38: 12,874,542 km (0.117 R)
• M39: 13,223,405 km (0.086 R)
• M40: 13,676,686 km (0.119 R)
• M41: 14,083,892 km (0.105 R)
• M42: 14,443,375 km (0.097 R)
• M43: 19,045,455 km (0.109 R)
• M44: 19,272,394 km (0.104 R)
• M45: 19,386,238 km (0.106 R)
• M46: 19,843,709 km (0.106 R)
• M47: 20,420,558 km (0.09 R)
• M48: 20,536,646 km (0.067 R)
• M49: 20,711,077 km (0.116 R)
• M50: 21,061,585 km (0.111 R)
• M51: 21,178,870 km (0.107 R)
• M52: 21,590,862 km (0.108 R)
• M53: 22,124,627 km (0.069 R)
• M54: 22,842,996 km (0.107 R)
• M55: 22,963,572 km (0.109 R)
• M56: 23,935,061 km (0.063 R)
• M57: 24,487,526 km (0.075 R)
• M58: 25,980,961 km (0.077 R)
• M59: 26,232,735 km (0.105 R)
• M60: 26,548,685 km (0.091 R)
• M61: 27,056,720 km (0.079 R)
• M62: 29,055,646 km (0.065 R)
• M63: 29,908,055 km (0.098 R)
• M64: 30,436,734 km (0.11 R)
• M65: 30,635,849 km (0.109 R)
• M66: 31,637,406 km (0.091 R)
• M67: 31,839,064 km (0.082 R)
• M68: 32,514,349 km (0.113 R)
• M69: 32,989,771 km (0.035 R)
• M70: 33,467,587 km (0.086 R)
• M71: 34,085,127 km (0.117 R)
• M72: 36,100,958 km (0.086 R)
• M73: 38,944,066 km (0.101 R)
• M74: 39,160,235 km (0.113 R)
• M75: 39,376,703 km (0.117 R)
• M76: 39,738,580 km (0.117 R)
• M77: 40,101,504 km (0.116 R)
• M78: 41,563,973 km (0.102 R)
• M79: 42,895,245 km (0.073 R)
• M80: 43,640,840 km (0.106 R)
• M81: 44,165,331 km (0.103 R)
• M82: 44,767,163 km (0.083 R)
• M83: 45,675,222 km (0.045 R)
• M84: 45,903,209 km (0.09 R)
• M85: 47,509,591 km (0.099 R)
• M86: 48,513,093 km (0.096 R)
• M87: 49,056,433 km (0.056 R)
• M88: 51,170,849 km (0.066 R)
• M89: 52,199,634 km (0.079 R)
• M90: 53,315,036 km (0.064 R)
• M91: 53,474,956 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.9

Radius: 5.9

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.79 AU - 15.21 AU

Year: 19317 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,639,608 km

• M1: 96,341 km (0.083 R)
• M2: 146,905 km (0.102 R)
• M3: 343,926 km (0.093 R)
• M4: 499,956 km (0.073 R)
• M5: 820,096 km (0.099 R)
• M6: 857,196 km (0.077 R)
• M7: 971,788 km (0.047 R)
• M8: 1,280,109 km (0.102 R)
• M9: 1,640,789 km (0.079 R)
• M10: 1,832,574 km (0.086 R)
• M11: 2,753,648 km (0.082 R)
• M12: 3,010,657 km (0.073 R)
• M13: 3,156,814 km (0.11 R)
• M14: 4,146,105 km (0.114 R)
• M15: 4,573,357 km (0.071 R)
• M16: 4,707,695 km (0.074 R)
• M17: 5,328,227 km (0.094 R)
• M18: 5,576,410 km (0.079 R)
• M19: 7,027,360 km (0.117 R)
• M20: 7,456,556 km (0.108 R)
• M21: 8,381,370 km (0.097 R)
• M22: 8,545,928 km (0.095 R)
• M23: 9,341,789 km (0.114 R)
• M24: 10,161,286 km (0.112 R)
• M25: 10,557,421 km (0.055 R)
• M26: 10,601,702 km (0.089 R)
• M27: 11,183,638 km (0.112 R)
• M28: 11,638,415 km (0.036 R)
• M29: 12,284,977 km (0.083 R)
• M30: 13,228,940 km (0.12 R)
• M31: 14,000,865 km (0.109 R)
• M32: 14,441,430 km (0.114 R)
• M33: 14,737,634 km (0.095 R)
• M34: 14,886,484 km (0.12 R)
• M35: 15,035,932 km (0.091 R)
• M36: 15,285,910 km (0.044 R)
• M37: 15,840,919 km (0.11 R)
• M38: 16,248,722 km (0.06 R)
• M39: 16,763,339 km (0.098 R)
• M40: 17,230,982 km (0.036 R)
• M41: 17,387,761 km (0.099 R)
• M42: 17,755,622 km (0.09 R)
• M43: 17,861,238 km (0.076 R)
• M44: 19,906,241 km (0.084 R)
• M45: 20,844,818 km (0.076 R)
• M46: 21,123,668 km (0.09 R)
• M47: 21,967,550 km (0.108 R)
• M48: 22,251,187 km (0.109 R)
• M49: 22,937,094 km (0.102 R)
• M50: 24,154,072 km (0.096 R)
• M51: 25,154,433 km (0.074 R)
• M52: 25,332,455 km (0.112 R)
• M53: 26,048,430 km (0.088 R)
• M54: 27,744,720 km (0.08 R)
• M55: 28,236,000 km (0.054 R)
• M56: 28,359,119 km (0.084 R)
• M57: 28,978,155 km (0.109 R)
• M58: 29,789,424 km (0.115 R)
• M59: 29,914,787 km (0.076 R)
• M60: 30,988,451 km (0.075 R)
• M61: 31,370,374 km (0.112 R)
• M62: 31,561,860 km (0.091 R)
• M63: 32,460,943 km (0.066 R)
• M64: 33,433,479 km (0.101 R)
• M65: 33,759,751 km (0.069 R)
• M66: 34,943,220 km (0.04 R)
• M67: 35,873,121 km (0.118 R)
• M68: 37,689,239 km (0.044 R)
• M69: 38,574,260 km (0.061 R)
• M70: 40,087,592 km (0.054 R)
• M71: 43,172,001 km (0.098 R)
• M72: 43,385,028 km (0.074 R)
• M73: 43,527,296 km (0.067 R)
• M74: 43,598,504 km (0.067 R)
• M75: 44,742,629 km (0.116 R)
• M76: 46,186,547 km (0.115 R)
• M77: 46,914,341 km (0.076 R)
• M78: 47,060,349 km (0.116 R)
• M79: 47,206,506 km (0.052 R)
• M80: 47,792,481 km (0.097 R)
• M81: 47,865,933 km (0.106 R)
• M82: 49,342,464 km (0.084 R)
• M83: 49,639,565 km (0.038 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 15,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit