🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.92 AU - 1.42 AU

Year: 569 Days

Day: 36.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.09 AU - 1.61 AU

Year: 705 Days

Day: 21.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.06 AU - 1.7 AU

Year: 729 Days

Day: 39.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.27 AU - 2.11 AU

Year: 988 Days

Day: 38.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,744,446 km

• M1: 981,362 km (0.104 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.8

Radius: 12.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.53 AU - 7.17 AU

Year: 6361 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,744,446 km

• M1: 151,692 km (0.112 R)
• M2: 263,891 km (0.074 R)
• M3: 384,167 km (0.052 R)
• M4: 579,841 km (0.116 R)
• M5: 739,911 km (0.108 R)
• M6: 1,418,786 km (0.091 R)
• M7: 1,529,040 km (0.113 R)
• M8: 1,758,523 km (0.052 R)
• M9: 1,938,190 km (0.046 R)
• M10: 2,020,020 km (0.09 R)
• M11: 2,208,663 km (0.072 R)
• M12: 2,558,572 km (0.093 R)
• M13: 2,832,785 km (0.102 R)
• M14: 3,459,600 km (0.074 R)
• M15: 3,610,395 km (0.112 R)
• M16: 3,712,122 km (0.113 R)
• M17: 3,944,597 km (0.037 R)
• M18: 4,155,380 km (0.061 R)
• M19: 4,396,981 km (0.12 R)
• M20: 4,726,395 km (0.076 R)
• M21: 5,322,243 km (0.112 R)
• M22: 6,092,672 km (0.064 R)
• M23: 6,615,517 km (0.078 R)
• M24: 6,709,315 km (0.097 R)
• M25: 7,120,859 km (0.119 R)
• M26: 7,802,875 km (0.08 R)
• M27: 8,168,642 km (0.115 R)
• M28: 8,269,321 km (0.12 R)
• M29: 8,847,816 km (0.118 R)
• M30: 9,124,722 km (0.109 R)
• M31: 9,439,626 km (0.097 R)
• M32: 9,651,456 km (0.105 R)
• M33: 9,829,328 km (0.099 R)
• M34: 10,955,950 km (0.104 R)
• M35: 12,315,046 km (0.057 R)
• M36: 12,818,892 km (0.037 R)
• M37: 13,250,631 km (0.038 R)
• M38: 13,329,619 km (0.067 R)
• M39: 14,492,593 km (0.101 R)
• M40: 14,819,165 km (0.036 R)
• M41: 15,106,991 km (0.067 R)
• M42: 15,688,030 km (0.11 R)
• M43: 15,771,655 km (0.117 R)
• M44: 16,149,689 km (0.025 R)
• M45: 16,234,211 km (0.075 R)
• M46: 16,530,864 km (0.059 R)
• M47: 17,000,601 km (0.066 R)
• M48: 17,215,573 km (0.116 R)
• M49: 17,345,125 km (0.098 R)
• M50: 17,518,210 km (0.069 R)
• M51: 18,172,401 km (0.054 R)
• M52: 19,235,893 km (0.119 R)
• M53: 19,549,899 km (0.111 R)
• M54: 19,639,807 km (0.107 R)
• M55: 19,956,057 km (0.098 R)
• M56: 20,501,939 km (0.111 R)
• M57: 21,748,239 km (0.116 R)
• M58: 22,075,260 km (0.12 R)
• M59: 22,451,200 km (0.11 R)
• M60: 23,543,563 km (0.112 R)
• M61: 23,687,327 km (0.091 R)
• M62: 24,410,483 km (0.071 R)
• M63: 24,896,676 km (0.106 R)
• M64: 25,582,582 km (0.085 R)
• M65: 25,681,167 km (0.109 R)
• M66: 26,973,244 km (0.108 R)
• M67: 27,324,799 km (0.103 R)
• M68: 27,576,722 km (0.113 R)
• M69: 28,490,316 km (0.088 R)
• M70: 29,465,545 km (0.086 R)
• M71: 30,712,892 km (0.091 R)
• M72: 31,027,346 km (0.088 R)
• M73: 31,185,023 km (0.079 R)
• M74: 31,290,339 km (0.097 R)
• M75: 32,349,492 km (0.08 R)
• M76: 32,936,963 km (0.071 R)
• M77: 33,258,898 km (0.113 R)
• M78: 34,014,217 km (0.049 R)
• M79: 34,339,593 km (0.093 R)
• M80: 34,502,804 km (0.096 R)
• M81: 34,666,165 km (0.071 R)
• M82: 36,424,688 km (0.084 R)
• M83: 37,035,945 km (0.076 R)
• M84: 37,258,995 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 12.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.31 AU - 10.13 AU

Year: 12587 Days

Day: 10.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,744,446 km

• M1: 191,336 km (0.073 R)
• M2: 277,654 km (0.102 R)
• M3: 521,498 km (0.112 R)
• M4: 682,017 km (0.112 R)
• M5: 842,386 km (0.08 R)
• M6: 1,016,368 km (0.1 R)
• M7: 1,290,132 km (0.12 R)
• M8: 1,517,072 km (0.106 R)
• M9: 1,635,703 km (0.045 R)
• M10: 1,807,292 km (0.09 R)
• M11: 1,933,552 km (0.074 R)
• M12: 2,115,613 km (0.104 R)
• M13: 2,303,508 km (0.086 R)
• M14: 3,109,841 km (0.112 R)
• M15: 3,703,894 km (0.11 R)
• M16: 4,504,541 km (0.077 R)
• M17: 4,748,087 km (0.044 R)
• M18: 5,067,628 km (0.037 R)
• M19: 5,394,350 km (0.072 R)
• M20: 5,803,051 km (0.083 R)
• M21: 7,495,601 km (0.026 R)
• M22: 7,660,458 km (0.114 R)
• M23: 7,784,774 km (0.115 R)
• M24: 8,035,650 km (0.092 R)
• M25: 9,065,930 km (0.117 R)
• M26: 9,596,554 km (0.106 R)
• M27: 9,730,893 km (0.031 R)
• M28: 10,137,500 km (0.106 R)
• M29: 11,580,222 km (0.106 R)
• M30: 11,818,980 km (0.089 R)
• M31: 11,915,022 km (0.063 R)
• M32: 12,156,024 km (0.074 R)
• M33: 13,787,089 km (0.106 R)
• M34: 14,141,936 km (0.117 R)
• M35: 14,345,987 km (0.114 R)
• M36: 15,120,156 km (0.081 R)
• M37: 15,802,023 km (0.071 R)
• M38: 17,577,899 km (0.117 R)
• M39: 20,157,116 km (0.114 R)
• M40: 20,502,239 km (0.097 R)
• M41: 20,617,728 km (0.069 R)
• M42: 21,666,708 km (0.109 R)
• M43: 23,212,354 km (0.104 R)
• M44: 23,393,068 km (0.109 R)
• M45: 23,574,081 km (0.061 R)
• M46: 24,916,573 km (0.066 R)
• M47: 25,659,176 km (0.084 R)
• M48: 27,102,945 km (0.059 R)
• M49: 27,229,655 km (0.032 R)
• M50: 27,802,615 km (0.074 R)
• M51: 28,186,932 km (0.104 R)
• M52: 29,350,055 km (0.11 R)
• M53: 29,937,526 km (0.065 R)
• M54: 30,594,859 km (0.055 R)
• M55: 31,256,979 km (0.097 R)
• M56: 31,990,757 km (0.103 R)
• M57: 32,460,644 km (0.067 R)
• M58: 33,203,696 km (0.101 R)
• M59: 33,339,381 km (0.083 R)
• M60: 34,089,016 km (0.11 R)
• M61: 34,431,596 km (0.079 R)
• M62: 36,022,270 km (0.118 R)
• M63: 36,161,695 km (0.084 R)
• M64: 37,636,730 km (0.08 R)
• M65: 39,059,854 km (0.089 R)
• M66: 39,922,137 km (0.114 R)
• M67: 40,210,860 km (0.074 R)
• M68: 40,790,702 km (0.115 R)
• M69: 41,519,243 km (0.07 R)
• M70: 42,767,638 km (0.117 R)
• M71: 45,226,129 km (0.113 R)
• M72: 46,510,427 km (0.098 R)
• M73: 47,730,098 km (0.085 R)
• M74: 48,883,049 km (0.116 R)
• M75: 49,656,919 km (0.108 R)
• M76: 50,668,799 km (0.108 R)
• M77: 51,451,944 km (0.055 R)
• M78: 51,609,021 km (0.105 R)
• M79: 52,317,966 km (0.111 R)
• M80: 52,950,765 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422

Radius: 6.4

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.57 AU - 12.77 AU

Year: 16784 Days

Day: 19.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 93,744,446 km

• M1: 120,725 km (0.079 R)
• M2: 174,880 km (0.089 R)
• M3: 242,349 km (0.056 R)
• M4: 334,800 km (0.109 R)
• M5: 408,851 km (0.116 R)
• M6: 592,557 km (0.049 R)
• M7: 761,752 km (0.104 R)
• M8: 862,432 km (0.109 R)
• M9: 1,190,949 km (0.036 R)
• M10: 1,237,474 km (0.067 R)
• M11: 1,632,711 km (0.077 R)
• M12: 1,898,547 km (0.097 R)
• M13: 2,064,750 km (0.052 R)
• M14: 2,560,966 km (0.118 R)
• M15: 3,354,732 km (0.082 R)
• M16: 3,795,597 km (0.055 R)
• M17: 5,224,556 km (0.088 R)
• M18: 5,536,318 km (0.095 R)
• M19: 5,894,306 km (0.081 R)
• M20: 8,194,672 km (0.116 R)
• M21: 8,284,730 km (0.077 R)
• M22: 8,647,954 km (0.107 R)
• M23: 9,960,077 km (0.096 R)
• M24: 10,056,118 km (0.106 R)
• M25: 10,152,459 km (0.105 R)
• M26: 10,249,249 km (0.08 R)
• M27: 11,533,996 km (0.085 R)
• M28: 12,452,826 km (0.078 R)
• M29: 13,130,953 km (0.081 R)
• M30: 13,928,160 km (0.084 R)
• M31: 14,686,472 km (0.085 R)
• M32: 15,070,489 km (0.086 R)
• M33: 15,180,893 km (0.07 R)
• M34: 15,457,948 km (0.104 R)
• M35: 15,904,797 km (0.061 R)
• M36: 17,675,886 km (0.078 R)
• M37: 19,208,965 km (0.081 R)
• M38: 19,508,610 km (0.112 R)
• M39: 19,689,174 km (0.074 R)
• M40: 20,112,686 km (0.111 R)
• M41: 20,968,535 km (0.109 R)
• M42: 21,462,956 km (0.057 R)
• M43: 22,778,819 km (0.11 R)
• M44: 23,670,721 km (0.047 R)
• M45: 24,638,769 km (0.066 R)
• M46: 24,964,294 km (0.084 R)
• M47: 25,094,893 km (0.095 R)
• M48: 25,488,186 km (0.036 R)
• M49: 25,751,478 km (0.091 R)
• M50: 25,949,546 km (0.102 R)
• M51: 26,546,741 km (0.051 R)
• M52: 27,687,275 km (0.074 R)
• M53: 27,957,897 km (0.098 R)
• M54: 29,738,561 km (0.088 R)
• M55: 30,015,766 km (0.108 R)
• M56: 30,085,179 km (0.115 R)
• M57: 30,363,431 km (0.084 R)
• M58: 30,782,305 km (0.063 R)
• M59: 33,264,433 km (0.107 R)
• M60: 34,565,635 km (0.103 R)
• M61: 35,149,366 km (0.098 R)
• M62: 35,515,731 km (0.117 R)
• M63: 35,736,239 km (0.104 R)
• M64: 35,809,841 km (0.111 R)
• M65: 35,883,443 km (0.101 R)
• M66: 38,116,191 km (0.039 R)
• M67: 38,719,070 km (0.109 R)
• M68: 38,946,010 km (0.087 R)
• M69: 39,249,245 km (0.105 R)
• M70: 39,934,553 km (0.09 R)
• M71: 40,087,293 km (0.094 R)
• M72: 40,854,131 km (0.077 R)
• M73: 42,168,947 km (0.094 R)
• M74: 42,480,410 km (0.067 R)
• M75: 44,127,632 km (0.109 R)
• M76: 45,396,671 km (0.112 R)
• M77: 47,241,960 km (0.104 R)
• M78: 48,132,965 km (0.083 R)
• M79: 48,702,933 km (0.093 R)
• M80: 49,849,601 km (0.088 R)
• M81: 50,922,218 km (0.064 R)
• M82: 51,835,812 km (0.038 R)
• M83: 54,524,086 km (0.094 R)
• M84: 55,885,277 km (0.09 R)
• M85: 57,085,351 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.6

Radius: 3.3

Gravity: 66.81 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 13.92 AU - 16.4 AU

Year: 26538 Days

Day: 21.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 93,744,446 km

• M1: 84,523 km (0.088 R)
• M2: 121,025 km (0.034 R)
• M3: 149,149 km (0.107 R)
• M4: 179,966 km (0.112 R)
• M5: 248,781 km (0.099 R)
• M6: 326,123 km (0.031 R)
• M7: 503,846 km (0.037 R)
• M8: 602,730 km (0.113 R)
• M9: 762,800 km (0.092 R)
• M10: 2,570,989 km (0.105 R)
• M11: 2,915,812 km (0.114 R)
• M12: 2,959,794 km (0.07 R)
• M13: 3,413,075 km (0.064 R)
• M14: 3,887,600 km (0.103 R)
• M15: 4,281,940 km (0.092 R)
• M16: 4,586,072 km (0.109 R)
• M17: 6,038,069 km (0.061 R)
• M18: 6,321,408 km (0.085 R)
• M19: 6,900,800 km (0.105 R)
• M20: 7,197,004 km (0.052 R)
• M21: 7,316,533 km (0.116 R)
• M22: 7,376,521 km (0.095 R)
• M23: 8,359,379 km (0.119 R)
• M24: 8,485,042 km (0.091 R)
• M25: 9,058,450 km (0.055 R)
• M26: 9,578,602 km (0.117 R)
• M27: 9,644,425 km (0.113 R)
• M28: 9,776,221 km (0.102 R)
• M29: 11,824,365 km (0.113 R)
• M30: 12,036,196 km (0.112 R)
• M31: 12,463,747 km (0.041 R)
• M32: 12,968,789 km (0.091 R)
• M33: 13,041,494 km (0.112 R)
• M34: 13,333,658 km (0.101 R)
• M35: 13,850,070 km (0.03 R)
• M36: 14,523,560 km (0.086 R)
• M37: 14,674,654 km (0.077 R)
• M38: 15,592,287 km (0.095 R)
• M39: 19,277,481 km (0.08 R)
• M40: 19,693,512 km (0.089 R)
• M41: 19,777,138 km (0.104 R)
• M42: 19,944,538 km (0.036 R)
• M43: 20,112,536 km (0.102 R)
• M44: 20,280,983 km (0.119 R)
• M45: 20,874,139 km (0.113 R)
• M46: 21,044,680 km (0.094 R)
• M47: 23,835,279 km (0.105 R)
• M48: 25,273,513 km (0.073 R)
• M49: 27,857,068 km (0.096 R)
• M50: 28,705,139 km (0.083 R)
• M51: 29,561,736 km (0.098 R)
• M52: 31,984,773 km (0.108 R)
• M53: 32,674,569 km (0.112 R)
• M54: 32,872,487 km (0.05 R)
• M55: 35,076,362 km (0.067 R)
• M56: 35,583,948 km (0.099 R)
• M57: 36,503,526 km (0.097 R)
• M58: 37,949,539 km (0.069 R)
• M59: 39,308,935 km (0.119 R)
• M60: 39,835,968 km (0.118 R)
• M61: 40,259,330 km (0.102 R)
• M62: 41,217,355 km (0.109 R)
• M63: 42,398,281 km (0.107 R)
• M64: 42,830,618 km (0.119 R)
• M65: 43,699,333 km (0.116 R)
• M66: 46,007,479 km (0.071 R)
• M67: 48,806,455 km (0.092 R)
• M68: 49,486,377 km (0.107 R)
• M69: 50,970,239 km (0.112 R)
• M70: 55,390,556 km (0.072 R)
• M71: 57,526,964 km (0.065 R)
• M72: 60,659,842 km (0.088 R)
• M73: 61,146,783 km (0.076 R)
• M74: 64,095,357 km (0.118 R)
• M75: 64,591,125 km (0.108 R)
• M76: 65,961,441 km (0.079 R)
• M77: 69,492,549 km (0.114 R)
• M78: 69,874,473 km (0.068 R)
• M79: 75,033,206 km (0.083 R)
• M80: 75,425,152 km (0.08 R)
• M81: 75,555,901 km (0.036 R)
• M82: 75,948,595 km (0.072 R)
• M83: 76,736,078 km (0.112 R)
• M84: 77,394,458 km (0.111 R)
• M85: 78,849,298 km (0.109 R)
• M86: 79,913,088 km (0.081 R)
• M87: 82,323,858 km (0.115 R)
• M88: 85,711,651 km (0.059 R)
• M89: 89,144,623 km (0.113 R)
• M90: 90,530,348 km (0.032 R)
• M91: 90,669,325 km (0.061 R)
• M92: 91,504,530 km (0.045 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit