🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.64 AU - 0.88 AU

Year: 252 Days

Day: 13.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.77 AU - 2.31 AU

Year: 1110 Days

Day: 32.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,839,705 km

• M1: 172,636 km (0.105 R)
• M2: 1,712,447 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.69 AU - 2.71 AU

Year: 1689 Days

Day: 15 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.24 AU - 3.42 AU

Year: 1813 Days

Day: 38.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.41 AU - 3.91 AU

Year: 2139 Days

Day: 23.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,839,705 km

• M1: 72,705 km (0.099 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.1

Radius: 9.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.32 AU - 5.04 AU

Year: 3254 Days

Day: 6.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 108,839,705 km

• M1: 123,867 km (0.108 R)
• M2: 187,297 km (0.089 R)
• M3: 268,079 km (0.106 R)
• M4: 450,738 km (0.113 R)
• M5: 547,079 km (0.104 R)
• M6: 613,650 km (0.114 R)
• M7: 736,022 km (0.059 R)
• M8: 853,007 km (0.073 R)
• M9: 917,484 km (0.096 R)
• M10: 998,865 km (0.12 R)
• M11: 1,075,160 km (0.103 R)
• M12: 1,145,620 km (0.116 R)
• M13: 1,282,951 km (0.087 R)
• M14: 1,374,954 km (0.089 R)
• M15: 1,530,386 km (0.095 R)
• M16: 1,710,203 km (0.079 R)
• M17: 1,802,654 km (0.106 R)
• M18: 2,031,689 km (0.089 R)
• M19: 2,159,744 km (0.107 R)
• M20: 2,677,353 km (0.06 R)
• M21: 2,752,900 km (0.112 R)
• M22: 2,873,027 km (0.119 R)
• M23: 3,028,459 km (0.066 R)
• M24: 3,129,887 km (0.081 R)
• M25: 3,324,663 km (0.068 R)
• M26: 3,499,992 km (0.03 R)
• M27: 3,642,259 km (0.082 R)
• M28: 3,714,216 km (0.077 R)
• M29: 3,786,621 km (0.114 R)
• M30: 3,859,625 km (0.083 R)
• M31: 4,093,447 km (0.09 R)
• M32: 4,180,812 km (0.094 R)
• M33: 4,332,205 km (0.098 R)
• M34: 4,459,513 km (0.101 R)
• M35: 4,653,092 km (0.057 R)
• M36: 5,223,210 km (0.048 R)
• M37: 5,304,591 km (0.102 R)
• M38: 5,482,313 km (0.105 R)
• M39: 5,956,389 km (0.086 R)
• M40: 6,313,329 km (0.067 R)
• M41: 6,458,140 km (0.082 R)
• M42: 6,647,980 km (0.055 R)
• M43: 6,721,432 km (0.113 R)
• M44: 7,168,281 km (0.088 R)
• M45: 7,380,112 km (0.109 R)
• M46: 7,640,262 km (0.086 R)
• M47: 7,701,747 km (0.096 R)
• M48: 7,794,647 km (0.077 R)
• M49: 7,965,638 km (0.079 R)
• M50: 8,518,103 km (0.07 R)
• M51: 8,871,603 km (0.066 R)
• M52: 9,230,039 km (0.077 R)
• M53: 9,394,597 km (0.113 R)
• M54: 9,460,719 km (0.117 R)
• M55: 10,011,688 km (0.043 R)
• M56: 10,180,733 km (0.066 R)
• M57: 10,350,826 km (0.1 R)
• M58: 10,504,613 km (0.118 R)
• M59: 10,883,843 km (0.086 R)
• M60: 11,092,533 km (0.1 R)
• M61: 11,179,898 km (0.116 R)
• M62: 11,355,376 km (0.046 R)
• M63: 11,869,245 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.6

Radius: 13.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.66 AU - 5.9 AU

Year: 4620 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 108,839,705 km

• M1: 347,965 km (0.113 R)
• M2: 432,637 km (0.049 R)
• M3: 686,654 km (0.087 R)
• M4: 773,271 km (0.072 R)
• M5: 1,196,633 km (0.119 R)
• M6: 1,783,506 km (0.111 R)
• M7: 2,007,603 km (0.053 R)
• M8: 2,315,775 km (0.075 R)
• M9: 2,499,032 km (0.106 R)
• M10: 3,279,784 km (0.094 R)
• M11: 3,382,557 km (0.071 R)
• M12: 3,804,573 km (0.111 R)
• M13: 3,894,631 km (0.098 R)
• M14: 4,022,088 km (0.114 R)
• M15: 4,169,293 km (0.117 R)
• M16: 4,281,042 km (0.037 R)
• M17: 4,374,840 km (0.109 R)
• M18: 5,270,333 km (0.096 R)
• M19: 5,533,775 km (0.114 R)
• M20: 5,698,033 km (0.074 R)
• M21: 5,843,143 km (0.12 R)
• M22: 6,010,394 km (0.094 R)
• M23: 6,158,196 km (0.095 R)
• M24: 6,243,168 km (0.115 R)
• M25: 6,608,636 km (0.047 R)
• M26: 6,739,384 km (0.081 R)
• M27: 6,848,890 km (0.053 R)
• M28: 7,338,224 km (0.113 R)
• M29: 7,861,966 km (0.043 R)
• M30: 8,093,394 km (0.094 R)
• M31: 8,705,998 km (0.075 R)
• M32: 8,945,504 km (0.114 R)
• M33: 9,138,784 km (0.115 R)
• M34: 9,406,864 km (0.118 R)
• M35: 9,677,486 km (0.068 R)
• M36: 9,950,652 km (0.118 R)
• M37: 11,094,926 km (0.085 R)
• M38: 11,198,597 km (0.088 R)
• M39: 11,302,718 km (0.036 R)
• M40: 11,590,544 km (0.117 R)
• M41: 11,774,998 km (0.089 R)
• M42: 11,960,499 km (0.066 R)
• M43: 12,146,898 km (0.119 R)
• M44: 12,307,417 km (0.067 R)
• M45: 12,684,852 km (0.059 R)
• M46: 13,203,059 km (0.069 R)
• M47: 13,395,741 km (0.084 R)
• M48: 13,561,645 km (0.061 R)
• M49: 13,867,723 km (0.03 R)
• M50: 14,345,089 km (0.098 R)
• M51: 14,514,883 km (0.102 R)
• M52: 14,685,275 km (0.103 R)
• M53: 14,799,269 km (0.082 R)
• M54: 14,942,284 km (0.119 R)
• M55: 15,229,512 km (0.072 R)
• M56: 15,809,503 km (0.056 R)
• M57: 15,897,167 km (0.093 R)
• M58: 16,043,474 km (0.116 R)
• M59: 16,219,850 km (0.12 R)
• M60: 16,871,648 km (0.11 R)
• M61: 16,961,257 km (0.106 R)
• M62: 17,261,051 km (0.105 R)
• M63: 18,878,503 km (0.088 R)
• M64: 19,126,985 km (0.067 R)
• M65: 19,282,717 km (0.116 R)
• M66: 19,910,130 km (0.066 R)
• M67: 20,131,236 km (0.101 R)
• M68: 20,608,004 km (0.052 R)
• M69: 20,799,639 km (0.115 R)
• M70: 21,184,854 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.9

Radius: 4.8

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 10.77 AU - 14.75 AU

Year: 17357 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,839,705 km

• M1: 214,523 km (0.051 R)
• M2: 268,977 km (0.044 R)
• M3: 426,803 km (0.093 R)
• M4: 864,376 km (0.088 R)
• M5: 1,403,228 km (0.106 R)
• M6: 1,483,562 km (0.101 R)
• M7: 1,790,986 km (0.117 R)
• M8: 2,026,902 km (0.091 R)
• M9: 2,148,525 km (0.085 R)
• M10: 2,241,425 km (0.107 R)
• M11: 2,304,106 km (0.054 R)
• M12: 2,893,522 km (0.036 R)
• M13: 3,418,760 km (0.103 R)
• M14: 3,784,976 km (0.094 R)
• M15: 4,554,358 km (0.083 R)
• M16: 4,997,466 km (0.095 R)
• M17: 5,709,253 km (0.113 R)
• M18: 5,795,122 km (0.106 R)
• M19: 6,186,620 km (0.097 R)
• M20: 6,496,886 km (0.073 R)
• M21: 6,721,732 km (0.109 R)
• M22: 7,271,653 km (0.048 R)
• M23: 7,693,519 km (0.095 R)
• M24: 8,316,744 km (0.033 R)
• M25: 8,560,888 km (0.066 R)
• M26: 10,022,160 km (0.086 R)
• M27: 10,229,652 km (0.114 R)
• M28: 10,596,316 km (0.053 R)
• M29: 10,754,741 km (0.119 R)
• M30: 10,860,805 km (0.047 R)
• M31: 11,396,366 km (0.077 R)
• M32: 11,450,371 km (0.104 R)
• M33: 11,558,679 km (0.118 R)
• M34: 11,612,984 km (0.112 R)
• M35: 11,995,356 km (0.106 R)
• M36: 12,772,367 km (0.067 R)
• M37: 14,083,892 km (0.11 R)
• M38: 14,843,998 km (0.065 R)
• M39: 15,737,397 km (0.116 R)
• M40: 15,797,685 km (0.098 R)
• M41: 16,893,938 km (0.029 R)
• M42: 17,202,858 km (0.098 R)
• M43: 17,326,874 km (0.104 R)
• M44: 17,575,955 km (0.075 R)
• M45: 18,140,687 km (0.08 R)
• M46: 18,774,982 km (0.092 R)
• M47: 19,287,803 km (0.081 R)
• M48: 19,805,113 km (0.092 R)
• M49: 20,196,012 km (0.06 R)
• M50: 21,919,529 km (0.085 R)
• M51: 22,798,865 km (0.111 R)
• M52: 22,866,932 km (0.083 R)
• M53: 23,345,645 km (0.115 R)
• M54: 26,001,456 km (0.108 R)
• M55: 27,292,486 km (0.062 R)
• M56: 28,091,638 km (0.087 R)
• M57: 28,384,102 km (0.064 R)
• M58: 29,564,130 km (0.077 R)
• M59: 31,895,762 km (0.051 R)
• M60: 32,124,497 km (0.057 R)
• M61: 32,200,942 km (0.098 R)
• M62: 32,507,019 km (0.026 R)
• M63: 32,967,930 km (0.076 R)
• M64: 34,520,157 km (0.098 R)
• M65: 35,069,032 km (0.049 R)
• M66: 35,305,097 km (0.042 R)
• M67: 35,541,761 km (0.079 R)
• M68: 35,620,749 km (0.09 R)
• M69: 38,260,104 km (0.096 R)
• M70: 38,990,890 km (0.104 R)
• M71: 39,398,843 km (0.113 R)
• M72: 40,713,659 km (0.071 R)
• M73: 41,625,907 km (0.026 R)
• M74: 42,042,836 km (0.114 R)
• M75: 46,201,208 km (0.096 R)
• M76: 47,848,430 km (0.114 R)
• M77: 49,074,534 km (0.049 R)
• M78: 51,557,560 km (0.039 R)
• M79: 52,274,433 km (0.088 R)
• M80: 52,364,341 km (0.059 R)
• M81: 52,994,597 km (0.097 R)
• M82: 53,627,545 km (0.068 R)
• M83: 54,718,264 km (0.09 R)
• M84: 54,809,518 km (0.09 R)
• M85: 54,992,028 km (0.051 R)
• M86: 55,083,432 km (0.089 R)
• M87: 55,908,015 km (0.089 R)
• M88: 57,476,848 km (0.102 R)
• M89: 57,662,350 km (0.048 R)
• M90: 58,127,001 km (0.103 R)
• M91: 60,186,365 km (0.106 R)
• M92: 62,555,247 km (0.029 R)
• M93: 63,991,088 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 4.4

Gravity: 50.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17.42 AU - 18.28 AU

Year: 28718 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 108,839,705 km

• M1: 254,616 km (0.072 R)
• M2: 295,905 km (0.095 R)
• M3: 434,133 km (0.086 R)
• M4: 537,356 km (0.098 R)
• M5: 619,934 km (0.097 R)
• M6: 706,850 km (0.118 R)
• M7: 1,093,112 km (0.088 R)
• M8: 1,419,833 km (0.027 R)
• M9: 2,424,533 km (0.112 R)
• M10: 3,189,875 km (0.043 R)
• M11: 3,703,295 km (0.087 R)
• M12: 4,747,488 km (0.116 R)
• M13: 6,628,981 km (0.101 R)
• M14: 6,757,485 km (0.103 R)
• M15: 7,412,275 km (0.117 R)
• M16: 7,478,846 km (0.047 R)
• M17: 7,679,756 km (0.081 R)
• M18: 8,155,478 km (0.119 R)
• M19: 8,851,706 km (0.102 R)
• M20: 10,004,507 km (0.077 R)
• M21: 10,448,813 km (0.099 R)
• M22: 11,510,509 km (0.099 R)
• M23: 12,606,164 km (0.069 R)
• M24: 13,005,440 km (0.051 R)
• M25: 14,727,162 km (0.084 R)
• M26: 14,810,937 km (0.091 R)
• M27: 15,232,055 km (0.11 R)
• M28: 15,486,671 km (0.025 R)
• M29: 15,914,221 km (0.097 R)
• M30: 16,000,091 km (0.112 R)
• M31: 17,307,875 km (0.115 R)
• M32: 19,654,617 km (0.08 R)
• M33: 21,336,845 km (0.028 R)
• M34: 21,431,541 km (0.08 R)
• M35: 22,003,304 km (0.062 R)
• M36: 25,336,494 km (0.11 R)
• M37: 27,163,682 km (0.088 R)
• M38: 27,575,376 km (0.089 R)
• M39: 27,989,163 km (0.075 R)
• M40: 28,613,884 km (0.095 R)
• M41: 28,718,453 km (0.096 R)
• M42: 30,089,069 km (0.096 R)
• M43: 30,835,861 km (0.086 R)
• M44: 30,943,123 km (0.089 R)
• M45: 32,347,697 km (0.104 R)
• M46: 32,784,224 km (0.082 R)
• M47: 33,773,066 km (0.072 R)
• M48: 36,118,611 km (0.065 R)
• M49: 38,055,454 km (0.117 R)
• M50: 38,170,346 km (0.101 R)
• M51: 38,631,406 km (0.063 R)
• M52: 38,747,045 km (0.053 R)
• M53: 40,611,484 km (0.035 R)
• M54: 41,910,143 km (0.036 R)
• M55: 43,342,393 km (0.109 R)
• M56: 47,610,420 km (0.098 R)
• M57: 47,858,304 km (0.037 R)
• M58: 49,104,304 km (0.083 R)
• M59: 49,229,368 km (0.045 R)
• M60: 50,613,448 km (0.053 R)
• M61: 53,677,062 km (0.086 R)
• M62: 53,806,016 km (0.05 R)
• M63: 55,101,234 km (0.04 R)
• M64: 56,275,577 km (0.096 R)
• M65: 57,458,298 km (0.072 R)
• M66: 58,914,783 km (0.099 R)
• M67: 60,517,575 km (0.076 R)
• M68: 62,948,540 km (0.072 R)
• M69: 64,998,629 km (0.066 R)
• M70: 68,184,316 km (0.106 R)
• M71: 69,444,678 km (0.114 R)
• M72: 70,430,229 km (0.069 R)
• M73: 70,854,039 km (0.119 R)
• M74: 71,704,204 km (0.035 R)
• M75: 76,005,293 km (0.085 R)
• M76: 76,150,103 km (0.081 R)
• M77: 76,585,134 km (0.061 R)
• M78: 78,625,798 km (0.086 R)
• M79: 80,536,762 km (0.067 R)
• M80: 84,704,259 km (0.115 R)
• M81: 89,858,205 km (0.117 R)
• M82: 90,778,232 km (0.107 R)
• M83: 92,009,722 km (0.095 R)
• M84: 97,462,265 km (0.061 R)
• M85: 98,249,748 km (0.104 R)
• M86: 98,565,250 km (0.103 R)
• M87: 99,830,848 km (0.051 R)
• M88: 100,148,145 km (0.097 R)
• M89: 100,465,741 km (0.101 R)
• M90: 100,942,809 km (0.085 R)
• M91: 102,378,350 km (0.112 R)
• M92: 103,178,699 km (0.052 R)
• M93: 104,142,109 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 13,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit