🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.55 AU - 0.77 AU

Year: 188 Days

Day: 25.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.88 AU - 2.54 AU

Year: 1149 Days

Day: 33.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.82 AU - 4.92 AU

Year: 3196 Days

Day: 25.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.25 AU - 4.77 AU

Year: 3351 Days

Day: 13.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.1 AU - 6.41 AU

Year: 4208 Days

Day: 35.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,238,983 km

• M1: 1,170,005 km (0.118 R)
• M2: 3,516,298 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 12.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.71 AU - 13.21 AU

Year: 13572 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 59,238,983 km

• M1: 250,726 km (0.101 R)
• M2: 329,415 km (0.072 R)
• M3: 486,343 km (0.065 R)
• M4: 887,265 km (0.057 R)
• M5: 1,136,046 km (0.071 R)
• M6: 1,659,938 km (0.032 R)
• M7: 2,315,027 km (0.105 R)
• M8: 3,216,354 km (0.101 R)
• M9: 3,338,276 km (0.093 R)
• M10: 3,497,598 km (0.117 R)
• M11: 3,641,212 km (0.063 R)
• M12: 3,842,122 km (0.102 R)
• M13: 3,953,124 km (0.061 R)
• M14: 4,084,171 km (0.102 R)
• M15: 4,427,798 km (0.033 R)
• M16: 4,544,484 km (0.067 R)
• M17: 4,820,642 km (0.042 R)
• M18: 5,410,506 km (0.057 R)
• M19: 6,001,717 km (0.097 R)
• M20: 6,217,886 km (0.106 R)
• M21: 6,327,092 km (0.079 R)
• M22: 6,480,879 km (0.117 R)
• M23: 6,725,023 km (0.078 R)
• M24: 7,154,069 km (0.113 R)
• M25: 7,314,438 km (0.093 R)
• M26: 7,755,602 km (0.055 R)
• M27: 8,933,386 km (0.119 R)
• M28: 9,081,488 km (0.109 R)
• M29: 9,505,299 km (0.079 R)
• M30: 9,757,820 km (0.106 R)
• M31: 10,114,910 km (0.095 R)
• M32: 10,243,565 km (0.118 R)
• M33: 10,450,458 km (0.1 R)
• M34: 10,763,417 km (0.103 R)
• M35: 11,000,231 km (0.057 R)
• M36: 11,132,475 km (0.105 R)
• M37: 11,883,157 km (0.116 R)
• M38: 12,401,813 km (0.094 R)
• M39: 12,622,470 km (0.099 R)
• M40: 13,067,673 km (0.075 R)
• M41: 13,207,846 km (0.037 R)
• M42: 13,489,689 km (0.116 R)
• M43: 13,688,205 km (0.048 R)
• M44: 13,830,622 km (0.079 R)
• M45: 14,870,328 km (0.075 R)
• M46: 15,222,481 km (0.05 R)
• M47: 15,340,514 km (0.12 R)
• M48: 15,429,225 km (0.094 R)
• M49: 15,726,177 km (0.081 R)
• M50: 16,024,924 km (0.071 R)
• M51: 16,265,328 km (0.102 R)
• M52: 16,507,078 km (0.081 R)
• M53: 17,547,232 km (0.078 R)
• M54: 17,639,983 km (0.071 R)
• M55: 17,919,431 km (0.112 R)
• M56: 18,106,429 km (0.08 R)
• M57: 18,640,044 km (0.084 R)
• M58: 19,178,896 km (0.091 R)
• M59: 19,690,670 km (0.049 R)
• M60: 20,239,395 km (0.098 R)
• M61: 20,989,778 km (0.079 R)
• M62: 21,088,363 km (0.09 R)
• M63: 21,417,927 km (0.03 R)
• M64: 21,749,286 km (0.046 R)
• M65: 22,283,052 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 11.2

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.77 AU - 15.87 AU

Year: 16059 Days

Day: 11.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,238,983 km

• M1: 172,486 km (0.083 R)
• M2: 492,177 km (0.112 R)
• M3: 647,759 km (0.093 R)
• M4: 938,128 km (0.058 R)
• M5: 1,060,948 km (0.115 R)
• M6: 1,189,453 km (0.097 R)
• M7: 1,378,544 km (0.089 R)
• M8: 1,606,980 km (0.063 R)
• M9: 1,817,165 km (0.093 R)
• M10: 1,910,066 km (0.057 R)
• M11: 2,004,611 km (0.087 R)
• M12: 2,710,713 km (0.065 R)
• M13: 3,297,137 km (0.073 R)
• M14: 3,922,456 km (0.1 R)
• M15: 4,972,035 km (0.094 R)
• M16: 5,280,805 km (0.095 R)
• M17: 5,415,144 km (0.085 R)
• M18: 5,733,039 km (0.098 R)
• M19: 5,963,869 km (0.117 R)
• M20: 6,578,267 km (0.094 R)
• M21: 7,064,759 km (0.06 R)
• M22: 8,020,989 km (0.08 R)
• M23: 9,124,722 km (0.112 R)
• M24: 10,782,865 km (0.058 R)
• M25: 10,896,709 km (0.101 R)
• M26: 11,939,107 km (0.109 R)
• M27: 12,293,803 km (0.117 R)
• M28: 12,651,791 km (0.056 R)
• M29: 12,892,344 km (0.067 R)
• M30: 13,013,220 km (0.061 R)
• M31: 13,195,280 km (0.079 R)
• M32: 13,684,914 km (0.07 R)
• M33: 14,367,828 km (0.077 R)
• M34: 16,286,122 km (0.04 R)
• M35: 17,341,834 km (0.063 R)
• M36: 18,829,435 km (0.108 R)
• M37: 20,006,770 km (0.097 R)
• M38: 20,639,719 km (0.068 R)
• M39: 21,493,773 km (0.096 R)
• M40: 22,796,472 km (0.043 R)
• M41: 23,016,081 km (0.037 R)
• M42: 23,383,793 km (0.092 R)
• M43: 23,901,701 km (0.115 R)
• M44: 24,723,143 km (0.113 R)
• M45: 25,250,774 km (0.077 R)
• M46: 25,326,471 km (0.068 R)
• M47: 25,402,167 km (0.046 R)
• M48: 26,087,325 km (0.095 R)
• M49: 27,553,684 km (0.059 R)
• M50: 28,967,384 km (0.116 R)
• M51: 29,125,957 km (0.075 R)
• M52: 30,727,253 km (0.116 R)
• M53: 30,808,036 km (0.109 R)
• M54: 31,538,522 km (0.082 R)
• M55: 32,274,693 km (0.101 R)
• M56: 32,933,971 km (0.05 R)
• M57: 33,431,235 km (0.069 R)
• M58: 33,514,411 km (0.052 R)
• M59: 34,937,984 km (0.07 R)
• M60: 35,191,254 km (0.109 R)
• M61: 39,413,803 km (0.075 R)
• M62: 39,677,544 km (0.096 R)
• M63: 40,383,496 km (0.094 R)
• M64: 40,472,058 km (0.061 R)
• M65: 41,182,798 km (0.097 R)
• M66: 44,614,573 km (0.118 R)
• M67: 46,179,367 km (0.105 R)
• M68: 46,735,871 km (0.075 R)
• M69: 46,828,921 km (0.077 R)
• M70: 47,855,760 km (0.089 R)
• M71: 49,741,591 km (0.092 R)
• M72: 50,216,864 km (0.052 R)
• M73: 50,407,302 km (0.029 R)
• M74: 52,229,404 km (0.103 R)
• M75: 53,197,003 km (0.112 R)
• M76: 53,294,092 km (0.119 R)
• M77: 53,391,181 km (0.111 R)
• M78: 55,740,316 km (0.092 R)
• M79: 57,126,191 km (0.118 R)
• M80: 58,323,123 km (0.06 R)
• M81: 58,423,204 km (0.045 R)
• M82: 59,629,113 km (0.087 R)
• M83: 61,453,160 km (0.091 R)
• M84: 62,474,614 km (0.105 R)
• M85: 63,913,745 km (0.054 R)
• M86: 65,467,918 km (0.081 R)
• M87: 66,511,064 km (0.091 R)
• M88: 67,034,507 km (0.08 R)
• M89: 67,454,428 km (0.076 R)
• M90: 70,630,989 km (0.106 R)
• M91: 71,058,241 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.5

Radius: 3.5

Gravity: 36.12 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 15.97 AU - 21.69 AU

Year: 28586 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,238,983 km

• M1: 73,004 km (0.061 R)
• M2: 114,742 km (0.111 R)
• M3: 139,724 km (0.071 R)
• M4: 839,842 km (0.081 R)
• M5: 1,756,877 km (0.099 R)
• M6: 1,791,285 km (0.053 R)
• M7: 2,641,898 km (0.06 R)
• M8: 3,212,165 km (0.079 R)
• M9: 5,482,612 km (0.099 R)
• M10: 5,890,416 km (0.07 R)
• M11: 6,255,285 km (0.075 R)
• M12: 6,573,779 km (0.097 R)
• M13: 6,897,509 km (0.114 R)
• M14: 7,116,221 km (0.097 R)
• M15: 7,560,527 km (0.051 R)
• M16: 10,283,358 km (0.104 R)
• M17: 10,784,959 km (0.119 R)
• M18: 10,911,519 km (0.114 R)
• M19: 11,811,500 km (0.107 R)
• M20: 12,468,833 km (0.068 R)
• M21: 13,070,516 km (0.056 R)
• M22: 13,137,984 km (0.041 R)
• M23: 13,476,973 km (0.03 R)
• M24: 13,613,406 km (0.096 R)
• M25: 15,498,788 km (0.115 R)
• M26: 16,145,201 km (0.113 R)
• M27: 17,836,704 km (0.117 R)
• M28: 18,136,498 km (0.08 R)
• M29: 18,362,540 km (0.116 R)
• M30: 19,352,579 km (0.11 R)
• M31: 19,429,472 km (0.11 R)
• M32: 19,660,751 km (0.098 R)
• M33: 20,594,840 km (0.096 R)
• M34: 21,942,567 km (0.036 R)
• M35: 23,073,826 km (0.038 R)
• M36: 24,555,742 km (0.114 R)
• M37: 26,579,054 km (0.082 R)
• M38: 27,093,222 km (0.119 R)
• M39: 27,697,148 km (0.082 R)
• M40: 28,392,928 km (0.109 R)
• M41: 29,182,356 km (0.062 R)
• M42: 31,232,445 km (0.092 R)
• M43: 34,346,923 km (0.097 R)
• M44: 34,626,372 km (0.086 R)
• M45: 36,414,216 km (0.106 R)
• M46: 36,889,638 km (0.041 R)
• M47: 37,942,807 km (0.058 R)
• M48: 38,135,340 km (0.077 R)
• M49: 38,908,761 km (0.071 R)
• M50: 42,053,757 km (0.081 R)
• M51: 42,253,021 km (0.065 R)
• M52: 44,566,851 km (0.11 R)
• M53: 44,668,428 km (0.06 R)
• M54: 47,646,323 km (0.073 R)
• M55: 47,750,144 km (0.08 R)
• M56: 51,964,316 km (0.107 R)
• M57: 53,036,185 km (0.115 R)
• M58: 53,359,317 km (0.084 R)
• M59: 54,766,584 km (0.094 R)
• M60: 55,529,383 km (0.111 R)
• M61: 55,638,590 km (0.118 R)
• M62: 56,845,096 km (0.102 R)
• M63: 57,617,470 km (0.102 R)
• M64: 59,172,540 km (0.084 R)
• M65: 59,731,139 km (0.107 R)
• M66: 60,291,682 km (0.074 R)
• M67: 60,403,880 km (0.1 R)
• M68: 62,096,730 km (0.114 R)
• M69: 66,918,868 km (0.095 R)
• M70: 70,672,727 km (0.111 R)
• M71: 71,502,845 km (0.119 R)
• M72: 71,859,636 km (0.071 R)
• M73: 72,575,013 km (0.076 R)
• M74: 74,012,948 km (0.055 R)
• M75: 74,614,780 km (0.099 R)
• M76: 74,976,658 km (0.082 R)
• M77: 75,097,383 km (0.041 R)
• M78: 77,160,338 km (0.104 R)
• M79: 79,610,900 km (0.113 R)
• M80: 79,980,706 km (0.038 R)
• M81: 82,211,510 km (0.078 R)
• M82: 82,460,590 km (0.113 R)
• M83: 82,834,735 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.5

Radius: 5.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.74 AU - 19.9 AU

Year: 29709 Days

Day: 23.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,238,983 km

• M1: 74,051 km (0.092 R)
• M2: 985,551 km (0.098 R)
• M3: 1,098,198 km (0.052 R)
• M4: 1,167,911 km (0.102 R)
• M5: 1,239,119 km (0.108 R)
• M6: 1,461,422 km (0.062 R)
• M7: 1,616,704 km (0.119 R)
• M8: 2,085,245 km (0.085 R)
• M9: 2,172,161 km (0.082 R)
• M10: 3,543,824 km (0.099 R)
• M11: 3,717,657 km (0.051 R)
• M12: 4,001,743 km (0.068 R)
• M13: 4,255,910 km (0.04 R)
• M14: 5,011,080 km (0.062 R)
• M15: 5,166,961 km (0.091 R)
• M16: 5,523,752 km (0.031 R)
• M17: 5,970,601 km (0.104 R)
• M18: 6,011,740 km (0.057 R)
• M19: 6,219,232 km (0.093 R)
• M20: 6,302,857 km (0.095 R)
• M21: 6,898,706 km (0.117 R)
• M22: 8,744,594 km (0.057 R)
• M23: 9,169,153 km (0.066 R)
• M24: 9,455,932 km (0.115 R)
• M25: 9,504,102 km (0.12 R)
• M26: 9,697,233 km (0.108 R)
• M27: 10,038,316 km (0.107 R)
• M28: 10,235,038 km (0.086 R)
• M29: 11,595,780 km (0.071 R)
• M30: 13,768,090 km (0.117 R)
• M31: 15,548,305 km (0.081 R)
• M32: 16,061,875 km (0.034 R)
• M33: 17,105,769 km (0.117 R)
• M34: 18,471,298 km (0.091 R)
• M35: 19,075,823 km (0.098 R)
• M36: 19,136,560 km (0.082 R)
• M37: 20,428,487 km (0.09 R)
• M38: 20,552,952 km (0.101 R)
• M39: 20,802,781 km (0.084 R)
• M40: 24,469,574 km (0.053 R)
• M41: 25,199,761 km (0.109 R)
• M42: 25,533,963 km (0.057 R)
• M43: 26,004,448 km (0.106 R)
• M44: 26,071,917 km (0.06 R)
• M45: 26,410,008 km (0.114 R)
• M46: 27,708,069 km (0.084 R)
• M47: 29,728,837 km (0.109 R)
• M48: 32,447,778 km (0.076 R)
• M49: 34,872,460 km (0.092 R)
• M50: 35,244,959 km (0.115 R)
• M51: 38,348,517 km (0.108 R)
• M52: 38,425,260 km (0.068 R)
• M53: 38,732,983 km (0.117 R)
• M54: 39,350,673 km (0.079 R)
• M55: 41,696,068 km (0.076 R)
• M56: 42,487,890 km (0.059 R)
• M57: 43,124,877 km (0.081 R)
• M58: 45,704,393 km (0.056 R)
• M59: 46,766,538 km (0.072 R)
• M60: 46,930,647 km (0.05 R)
• M61: 47,424,171 km (0.104 R)
• M62: 48,665,534 km (0.034 R)
• M63: 49,331,992 km (0.069 R)
• M64: 49,666,343 km (0.076 R)
• M65: 50,758,109 km (0.109 R)
• M66: 51,264,797 km (0.039 R)
• M67: 53,307,705 km (0.117 R)
• M68: 53,393,425 km (0.026 R)
• M69: 55,290,475 km (0.117 R)
• M70: 57,209,517 km (0.119 R)
• M71: 57,384,995 km (0.101 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit