🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.53 AU - 1.57 AU

Year: 705 Days

Day: 18.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.4 AU - 2.14 AU

Year: 860 Days

Day: 12.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.24 AU - 3.7 AU

Year: 2361 Days

Day: 37.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,503,040 km

• M1: 179,069 km (0.119 R)
• M2: 407,355 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 10.8

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.52 AU - 5.12 AU

Year: 3865 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 69,503,040 km

• M1: 168,746 km (0.094 R)
• M2: 263,591 km (0.104 R)
• M3: 499,956 km (0.068 R)
• M4: 588,219 km (0.11 R)
• M5: 962,064 km (0.119 R)
• M6: 1,089,222 km (0.105 R)
• M7: 1,291,030 km (0.09 R)
• M8: 1,389,615 km (0.105 R)
• M9: 1,609,523 km (0.051 R)
• M10: 1,762,562 km (0.076 R)
• M11: 1,985,164 km (0.101 R)
• M12: 2,475,396 km (0.049 R)
• M13: 2,563,808 km (0.093 R)
• M14: 2,671,220 km (0.039 R)
• M15: 2,761,876 km (0.106 R)
• M16: 2,890,680 km (0.089 R)
• M17: 3,021,428 km (0.09 R)
• M18: 3,173,420 km (0.091 R)
• M19: 3,308,507 km (0.116 R)
• M20: 4,521,596 km (0.067 R)
• M21: 4,652,045 km (0.078 R)
• M22: 4,850,262 km (0.049 R)
• M23: 5,118,790 km (0.115 R)
• M24: 5,323,440 km (0.078 R)
• M25: 6,930,570 km (0.081 R)
• M26: 7,514,750 km (0.093 R)
• M27: 7,930,482 km (0.103 R)
• M28: 8,009,320 km (0.055 R)
• M29: 8,273,809 km (0.117 R)
• M30: 8,353,844 km (0.106 R)
• M31: 8,541,290 km (0.032 R)
• M32: 8,622,073 km (0.087 R)
• M33: 9,057,403 km (0.115 R)
• M34: 9,388,463 km (0.118 R)
• M35: 9,555,564 km (0.108 R)
• M36: 10,463,174 km (0.046 R)
• M37: 10,694,453 km (0.117 R)
• M38: 10,781,668 km (0.095 R)
• M39: 11,015,190 km (0.055 R)
• M40: 11,309,599 km (0.072 R)
• M41: 11,666,240 km (0.095 R)
• M42: 12,147,497 km (0.12 R)
• M43: 12,299,189 km (0.046 R)
• M44: 12,727,488 km (0.057 R)
• M45: 13,129,457 km (0.05 R)
• M46: 13,222,956 km (0.084 R)
• M47: 14,360,648 km (0.073 R)
• M48: 14,714,596 km (0.12 R)
• M49: 15,038,775 km (0.052 R)
• M50: 15,398,258 km (0.053 R)
• M51: 15,926,040 km (0.098 R)
• M52: 16,125,454 km (0.057 R)
• M53: 16,426,295 km (0.064 R)
• M54: 17,716,577 km (0.059 R)
• M55: 17,785,392 km (0.049 R)
• M56: 18,304,347 km (0.119 R)
• M57: 18,723,071 km (0.109 R)
• M58: 18,933,705 km (0.045 R)
• M59: 19,004,016 km (0.054 R)
• M60: 19,392,671 km (0.115 R)
• M61: 21,009,525 km (0.088 R)
• M62: 22,148,264 km (0.11 R)
• M63: 22,818,762 km (0.089 R)
• M64: 23,269,500 km (0.113 R)
• M65: 23,647,235 km (0.059 R)
• M66: 23,950,918 km (0.057 R)
• M67: 24,523,878 km (0.076 R)
• M68: 24,600,622 km (0.088 R)
• M69: 24,985,537 km (0.062 R)
• M70: 25,294,906 km (0.107 R)
• M71: 25,605,471 km (0.1 R)
• M72: 25,956,427 km (0.041 R)

Asteroid Belt

Center: 7.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.2

Radius: 14.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.67 AU - 9.83 AU

Year: 10275 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,503,040 km

• M1: 214,224 km (0.059 R)
• M2: 403,166 km (0.037 R)
• M3: 553,961 km (0.12 R)
• M4: 646,412 km (0.115 R)
• M5: 797,357 km (0.094 R)
• M6: 1,179,280 km (0.085 R)
• M7: 1,979,928 km (0.106 R)
• M8: 2,209,860 km (0.046 R)
• M9: 2,341,506 km (0.063 R)
• M10: 2,448,768 km (0.106 R)
• M11: 2,585,201 km (0.086 R)
• M12: 3,488,473 km (0.112 R)
• M13: 3,580,775 km (0.098 R)
• M14: 3,926,795 km (0.091 R)
• M15: 4,022,986 km (0.1 R)
• M16: 4,217,912 km (0.044 R)
• M17: 4,449,340 km (0.091 R)
• M18: 4,583,529 km (0.055 R)
• M19: 5,064,038 km (0.112 R)
• M20: 5,381,484 km (0.116 R)
• M21: 5,851,521 km (0.088 R)
• M22: 6,259,773 km (0.045 R)
• M23: 6,524,562 km (0.112 R)
• M24: 7,261,630 km (0.111 R)
• M25: 7,579,975 km (0.11 R)
• M26: 8,107,157 km (0.115 R)
• M27: 9,111,558 km (0.094 R)
• M28: 10,917,204 km (0.089 R)
• M29: 11,008,159 km (0.106 R)
• M30: 11,282,223 km (0.072 R)
• M31: 11,884,055 km (0.116 R)
• M32: 13,264,245 km (0.078 R)
• M33: 13,409,804 km (0.068 R)
• M34: 13,507,341 km (0.119 R)
• M35: 13,751,784 km (0.117 R)
• M36: 13,948,505 km (0.055 R)
• M37: 14,594,469 km (0.115 R)
• M38: 14,694,700 km (0.117 R)
• M39: 15,047,302 km (0.097 R)
• M40: 15,199,293 km (0.105 R)
• M41: 15,351,733 km (0.101 R)
• M42: 16,537,895 km (0.093 R)
• M43: 16,957,367 km (0.118 R)
• M44: 17,115,492 km (0.094 R)
• M45: 17,221,258 km (0.088 R)
• M46: 19,381,751 km (0.091 R)
• M47: 19,879,612 km (0.119 R)
• M48: 21,284,486 km (0.043 R)
• M49: 22,200,474 km (0.099 R)
• M50: 23,893,323 km (0.085 R)
• M51: 24,248,768 km (0.105 R)
• M52: 25,084,870 km (0.114 R)
• M53: 26,356,751 km (0.056 R)
• M54: 26,662,828 km (0.055 R)
• M55: 27,773,892 km (0.12 R)
• M56: 27,960,590 km (0.083 R)
• M57: 29,786,582 km (0.085 R)
• M58: 31,068,187 km (0.084 R)
• M59: 31,650,870 km (0.117 R)
• M60: 32,367,893 km (0.091 R)
• M61: 34,350,513 km (0.108 R)
• M62: 34,751,735 km (0.075 R)
• M63: 34,885,775 km (0.114 R)
• M64: 35,761,670 km (0.088 R)
• M65: 36,304,112 km (0.097 R)
• M66: 39,127,323 km (0.114 R)
• M67: 39,756,532 km (0.094 R)
• M68: 39,896,855 km (0.112 R)
• M69: 41,379,519 km (0.104 R)
• M70: 41,735,263 km (0.06 R)
• M71: 43,096,155 km (0.097 R)
• M72: 43,240,217 km (0.111 R)
• M73: 44,908,982 km (0.073 R)
• M74: 47,488,498 km (0.101 R)
• M75: 48,758,733 km (0.056 R)
• M76: 49,059,126 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.2

Radius: 3.1

Gravity: 41.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 12.28 AU - 13.98 AU

Year: 17378 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 69,503,040 km

• M1: 58,942 km (0.101 R)
• M2: 323,730 km (0.116 R)
• M3: 353,649 km (0.112 R)
• M4: 517,908 km (0.094 R)
• M5: 589,715 km (0.085 R)
• M6: 626,815 km (0.027 R)
• M7: 763,099 km (0.05 R)
• M8: 1,039,855 km (0.07 R)
• M9: 1,062,294 km (0.118 R)
• M10: 2,620,805 km (0.025 R)
• M11: 3,595,884 km (0.068 R)
• M12: 4,447,694 km (0.097 R)
• M13: 4,484,495 km (0.034 R)
• M14: 4,558,397 km (0.114 R)
• M15: 5,048,479 km (0.06 R)
• M16: 6,365,539 km (0.078 R)
• M17: 6,699,890 km (0.048 R)
• M18: 7,781,333 km (0.085 R)
• M19: 8,319,287 km (0.095 R)
• M20: 8,455,571 km (0.078 R)
• M21: 8,501,198 km (0.096 R)
• M22: 8,638,529 km (0.03 R)
• M23: 9,055,010 km (0.093 R)
• M24: 9,242,306 km (0.094 R)
• M25: 9,811,526 km (0.116 R)
• M26: 10,834,626 km (0.117 R)
• M27: 10,933,809 km (0.092 R)
• M28: 11,434,214 km (0.032 R)
• M29: 11,942,248 km (0.076 R)
• M30: 12,561,434 km (0.084 R)
• M31: 13,777,066 km (0.118 R)
• M32: 15,418,005 km (0.083 R)
• M33: 15,473,805 km (0.096 R)
• M34: 16,035,097 km (0.089 R)
• M35: 16,889,300 km (0.094 R)
• M36: 18,760,620 km (0.099 R)
• M37: 19,178,597 km (0.097 R)
• M38: 19,418,851 km (0.074 R)
• M39: 20,512,262 km (0.084 R)
• M40: 20,635,081 km (0.051 R)
• M41: 21,190,239 km (0.071 R)
• M42: 21,438,721 km (0.11 R)
• M43: 21,625,569 km (0.106 R)
• M44: 22,189,553 km (0.083 R)
• M45: 23,395,761 km (0.108 R)
• M46: 23,845,601 km (0.06 R)
• M47: 24,949,783 km (0.097 R)
• M48: 26,269,984 km (0.038 R)
• M49: 26,336,556 km (0.063 R)
• M50: 27,612,775 km (0.105 R)
• M51: 28,156,114 km (0.115 R)
• M52: 28,360,764 km (0.093 R)
• M53: 28,840,226 km (0.094 R)
• M54: 29,322,379 km (0.059 R)
• M55: 29,391,344 km (0.119 R)
• M56: 29,668,399 km (0.098 R)
• M57: 29,876,640 km (0.1 R)
• M58: 30,085,329 km (0.037 R)
• M59: 30,854,860 km (0.118 R)
• M60: 30,925,171 km (0.071 R)
• M61: 32,341,713 km (0.1 R)
• M62: 32,842,567 km (0.118 R)
• M63: 33,273,858 km (0.093 R)
• M64: 33,345,964 km (0.071 R)
• M65: 34,506,095 km (0.101 R)
• M66: 35,017,870 km (0.114 R)
• M67: 35,311,381 km (0.045 R)
• M68: 35,753,143 km (0.091 R)
• M69: 36,940,352 km (0.094 R)
• M70: 37,239,099 km (0.098 R)
• M71: 37,839,136 km (0.118 R)
• M72: 38,518,011 km (0.102 R)
• M73: 38,669,404 km (0.091 R)
• M74: 39,811,135 km (0.063 R)
• M75: 39,887,579 km (0.106 R)
• M76: 40,117,362 km (0.12 R)
• M77: 43,696,042 km (0.062 R)
• M78: 44,170,267 km (0.104 R)
• M79: 44,884,896 km (0.071 R)
• M80: 45,843,519 km (0.086 R)
• M81: 46,405,858 km (0.066 R)
• M82: 47,699,730 km (0.076 R)
• M83: 48,841,610 km (0.118 R)
• M84: 49,169,529 km (0.111 R)
• M85: 49,498,195 km (0.083 R)
• M86: 49,827,610 km (0.046 R)
• M87: 51,652,106 km (0.101 R)
• M88: 52,320,958 km (0.09 R)
• M89: 52,992,652 km (0.092 R)
• M90: 54,174,924 km (0.09 R)
• M91: 54,769,426 km (0.093 R)
• M92: 55,451,443 km (0.102 R)
• M93: 55,964,713 km (0.118 R)
• M94: 56,222,021 km (0.11 R)
• M95: 56,393,760 km (0.107 R)
• M96: 56,737,685 km (0.077 R)
• M97: 56,996,190 km (0.104 R)
• M98: 57,514,248 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.4

Radius: 6.1

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.46 AU - 15.3 AU

Year: 18887 Days

Day: 23.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 51 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,503,040 km

• M1: 145,260 km (0.061 R)
• M2: 401,221 km (0.11 R)
• M3: 550,071 km (0.064 R)
• M4: 852,109 km (0.095 R)
• M5: 899,083 km (0.1 R)
• M6: 1,445,265 km (0.104 R)
• M7: 1,559,259 km (0.032 R)
• M8: 1,646,773 km (0.069 R)
• M9: 1,888,224 km (0.053 R)
• M10: 2,044,853 km (0.109 R)
• M11: 2,471,806 km (0.071 R)
• M12: 2,748,113 km (0.1 R)
• M13: 2,890,081 km (0.068 R)
• M14: 2,961,888 km (0.114 R)
• M15: 3,292,649 km (0.067 R)
• M16: 3,751,765 km (0.108 R)
• M17: 3,790,960 km (0.085 R)
• M18: 5,510,886 km (0.078 R)
• M19: 5,690,105 km (0.106 R)
• M20: 6,192,753 km (0.032 R)
• M21: 6,425,827 km (0.032 R)
• M22: 7,045,461 km (0.081 R)
• M23: 7,684,095 km (0.116 R)
• M24: 8,650,347 km (0.096 R)
• M25: 8,858,588 km (0.112 R)
• M26: 10,142,736 km (0.088 R)
• M27: 11,598,173 km (0.118 R)
• M28: 11,655,469 km (0.117 R)
• M29: 12,643,563 km (0.103 R)
• M30: 12,761,596 km (0.075 R)
• M31: 13,718,723 km (0.104 R)
• M32: 14,575,021 km (0.102 R)
• M33: 14,822,905 km (0.109 R)
• M34: 15,009,753 km (0.079 R)
• M35: 15,385,692 km (0.054 R)
• M36: 15,574,784 km (0.086 R)
• M37: 16,019,090 km (0.098 R)
• M38: 16,725,790 km (0.095 R)
• M39: 16,790,416 km (0.083 R)
• M40: 17,573,860 km (0.11 R)
• M41: 18,636,903 km (0.112 R)
• M42: 19,515,790 km (0.094 R)
• M43: 19,720,590 km (0.114 R)
• M44: 20,894,185 km (0.094 R)
• M45: 21,384,118 km (0.08 R)
• M46: 21,454,279 km (0.087 R)
• M47: 22,232,488 km (0.101 R)
• M48: 23,308,545 km (0.115 R)
• M49: 25,139,324 km (0.11 R)
• M50: 25,213,524 km (0.068 R)
• M51: 25,436,575 km (0.099 R)
• M52: 26,485,854 km (0.065 R)
• M53: 26,561,401 km (0.11 R)
• M54: 26,636,948 km (0.112 R)
• M55: 29,092,448 km (0.1 R)
• M56: 29,639,228 km (0.054 R)
• M57: 30,110,611 km (0.025 R)
• M58: 31,619,455 km (0.099 R)
• M59: 31,779,674 km (0.045 R)
• M60: 32,101,010 km (0.069 R)
• M61: 32,990,220 km (0.099 R)
• M62: 34,875,452 km (0.089 R)
• M63: 36,123,547 km (0.059 R)
• M64: 36,458,946 km (0.073 R)
• M65: 36,542,870 km (0.045 R)
• M66: 40,736,697 km (0.099 R)
• M67: 41,786,724 km (0.078 R)
• M68: 43,289,435 km (0.088 R)
• M69: 44,360,855 km (0.089 R)
• M70: 44,989,914 km (0.119 R)
• M71: 45,170,179 km (0.038 R)
• M72: 45,260,387 km (0.101 R)
• M73: 45,350,595 km (0.062 R)
• M74: 47,718,878 km (0.064 R)
• M75: 48,086,740 km (0.111 R)
• M76: 48,917,905 km (0.075 R)
• M77: 49,196,008 km (0.117 R)
• M78: 49,753,858 km (0.119 R)
• M79: 49,940,257 km (0.064 R)
• M80: 50,688,247 km (0.084 R)
• M81: 51,439,976 km (0.108 R)
• M82: 53,525,969 km (0.114 R)
• M83: 54,867,712 km (0.097 R)
• M84: 55,639,487 km (0.114 R)
• M85: 57,096,122 km (0.096 R)
• M86: 57,388,885 km (0.065 R)
• M87: 57,780,083 km (0.073 R)
• M88: 58,860,479 km (0.111 R)
• M89: 60,046,790 km (0.105 R)
• M90: 62,241,840 km (0.063 R)
• M91: 64,057,359 km (0.102 R)
• M92: 64,869,825 km (0.084 R)
• M93: 65,277,330 km (0.05 R)
• M94: 65,481,382 km (0.083 R)
• M95: 66,915,876 km (0.091 R)
• M96: 68,464,214 km (0.06 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 16,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit