🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.67 AU - 0.77 AU

Year: 259 Days

Day: 26.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 30,398,552 km

• M1: 639,980 km (0.042 R)
• M2: 739,612 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.83 AU - 0.87 AU

Year: 333 Days

Day: 25.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.94 AU - 1.1 AU

Year: 437 Days

Day: 16.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.39 AU - 1.61 AU

Year: 780 Days

Day: 24 Hours

Environment

Temp: -92 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.5

Radius: 8.6

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.56 AU - 4.22 AU

Year: 3258 Days

Day: 9.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,398,552 km

• M1: 107,710 km (0.089 R)
• M2: 182,061 km (0.087 R)
• M3: 284,086 km (0.12 R)
• M4: 428,299 km (0.098 R)
• M5: 569,968 km (0.118 R)
• M6: 912,098 km (0.109 R)
• M7: 1,087,277 km (0.103 R)
• M8: 1,286,242 km (0.048 R)
• M9: 1,456,784 km (0.113 R)
• M10: 1,790,986 km (0.119 R)
• M11: 1,878,351 km (0.106 R)
• M12: 2,027,201 km (0.088 R)
• M13: 2,149,123 km (0.069 R)
• M14: 2,273,439 km (0.057 R)
• M15: 2,368,284 km (0.094 R)
• M16: 2,464,475 km (0.109 R)
• M17: 2,627,836 km (0.068 R)
• M18: 2,727,618 km (0.087 R)
• M19: 2,947,976 km (0.063 R)
• M20: 3,298,483 km (0.12 R)
• M21: 3,588,554 km (0.102 R)
• M22: 4,154,482 km (0.119 R)
• M23: 4,212,676 km (0.081 R)
• M24: 4,271,169 km (0.103 R)
• M25: 4,349,408 km (0.058 R)
• M26: 4,428,247 km (0.097 R)
• M27: 4,627,361 km (0.111 R)
• M28: 5,034,417 km (0.099 R)
• M29: 5,347,376 km (0.112 R)
• M30: 5,731,244 km (0.086 R)
• M31: 5,817,712 km (0.102 R)
• M32: 5,882,936 km (0.108 R)
• M33: 6,057,966 km (0.097 R)
• M34: 6,146,079 km (0.106 R)
• M35: 6,256,931 km (0.1 R)
• M36: 6,729,511 km (0.066 R)
• M37: 6,958,695 km (0.071 R)
• M38: 7,804,820 km (0.051 R)
• M39: 7,900,862 km (0.117 R)
• M40: 8,509,875 km (0.074 R)
• M41: 8,932,638 km (0.108 R)
• M42: 9,083,583 km (0.12 R)
• M43: 9,541,203 km (0.103 R)
• M44: 9,980,422 km (0.117 R)
• M45: 10,189,410 km (0.073 R)
• M46: 10,505,510 km (0.048 R)
• M47: 10,611,575 km (0.099 R)
• M48: 10,905,236 km (0.086 R)
• M49: 11,446,032 km (0.103 R)
• M50: 11,692,270 km (0.086 R)
• M51: 12,078,682 km (0.08 R)
• M52: 12,694,427 km (0.048 R)
• M53: 12,835,797 km (0.107 R)
• M54: 13,205,902 km (0.048 R)
• M55: 14,988,659 km (0.059 R)
• M56: 15,198,096 km (0.083 R)
• M57: 15,258,085 km (0.05 R)
• M58: 15,348,293 km (0.071 R)
• M59: 15,650,032 km (0.082 R)
• M60: 15,923,347 km (0.068 R)
• M61: 16,505,432 km (0.104 R)
• M62: 16,598,033 km (0.092 R)
• M63: 16,659,817 km (0.101 R)
• M64: 17,032,316 km (0.041 R)
• M65: 17,250,878 km (0.064 R)
• M66: 17,911,951 km (0.091 R)
• M67: 18,007,096 km (0.051 R)
• M68: 18,102,390 km (0.114 R)
• M69: 18,613,416 km (0.089 R)
• M70: 18,709,906 km (0.057 R)
• M71: 19,389,081 km (0.1 R)
• M72: 19,519,231 km (0.113 R)
• M73: 19,617,218 km (0.079 R)
• M74: 19,747,966 km (0.101 R)
• M75: 20,142,157 km (0.115 R)
• M76: 21,440,965 km (0.104 R)
• M77: 21,744,499 km (0.106 R)
• M78: 22,629,371 km (0.11 R)
• M79: 22,835,367 km (0.048 R)
• M80: 22,938,440 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 14.4

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.28 AU - 6.2 AU

Year: 5093 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 30,398,552 km

• M1: 308,920 km (0.053 R)
• M2: 405,410 km (0.071 R)
• M3: 575,204 km (0.12 R)
• M4: 1,151,305 km (0.032 R)
• M5: 1,468,602 km (0.064 R)
• M6: 1,630,617 km (0.063 R)
• M7: 1,830,180 km (0.103 R)
• M8: 1,925,175 km (0.087 R)
• M9: 2,495,292 km (0.073 R)
• M10: 2,637,111 km (0.094 R)
• M11: 2,855,075 km (0.081 R)
• M12: 3,231,613 km (0.11 R)
• M13: 3,425,941 km (0.105 R)
• M14: 3,785,873 km (0.116 R)
• M15: 4,095,092 km (0.086 R)
• M16: 4,221,203 km (0.064 R)
• M17: 4,672,989 km (0.1 R)
• M18: 4,960,366 km (0.107 R)
• M19: 5,460,322 km (0.084 R)
• M20: 5,599,448 km (0.06 R)
• M21: 6,264,710 km (0.026 R)
• M22: 6,508,405 km (0.114 R)
• M23: 6,880,006 km (0.114 R)
• M24: 7,283,920 km (0.113 R)
• M25: 7,514,600 km (0.093 R)
• M26: 8,354,443 km (0.048 R)
• M27: 8,704,352 km (0.054 R)
• M28: 9,446,208 km (0.085 R)
• M29: 10,294,278 km (0.077 R)
• M30: 10,640,448 km (0.034 R)
• M31: 11,166,883 km (0.049 R)
• M32: 11,912,179 km (0.032 R)
• M33: 12,032,905 km (0.077 R)
• M34: 12,336,588 km (0.088 R)
• M35: 12,796,901 km (0.07 R)
• M36: 13,325,281 km (0.113 R)
• M37: 13,419,378 km (0.089 R)
• M38: 14,403,732 km (0.084 R)
• M39: 14,532,536 km (0.036 R)
• M40: 14,986,116 km (0.093 R)
• M41: 15,510,158 km (0.089 R)
• M42: 15,708,375 km (0.099 R)
• M43: 15,907,340 km (0.084 R)
• M44: 16,040,332 km (0.095 R)
• M45: 16,610,151 km (0.091 R)
• M46: 16,711,429 km (0.098 R)
• M47: 17,254,918 km (0.12 R)
• M48: 17,528,981 km (0.063 R)
• M49: 17,632,054 km (0.033 R)
• M50: 17,769,833 km (0.074 R)
• M51: 17,907,912 km (0.117 R)
• M52: 18,744,314 km (0.043 R)
• M53: 19,202,682 km (0.06 R)
• M54: 20,527,670 km (0.094 R)
• M55: 21,073,104 km (0.116 R)
• M56: 21,549,723 km (0.027 R)
• M57: 21,734,027 km (0.12 R)
• M58: 21,918,930 km (0.05 R)
• M59: 22,215,733 km (0.119 R)
• M60: 22,551,131 km (0.062 R)
• M61: 22,888,325 km (0.098 R)
• M62: 23,264,862 km (0.076 R)
• M63: 23,378,258 km (0.094 R)
• M64: 23,871,781 km (0.042 R)
• M65: 24,368,596 km (0.117 R)
• M66: 24,522,233 km (0.117 R)
• M67: 24,907,597 km (0.08 R)
• M68: 25,101,027 km (0.111 R)
• M69: 25,333,801 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 14.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.61 AU - 8.39 AU

Year: 7864 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,398,552 km

• M1: 282,590 km (0.095 R)
• M2: 420,220 km (0.098 R)
• M3: 721,959 km (0.097 R)
• M4: 841,638 km (0.105 R)
• M5: 1,000,062 km (0.099 R)
• M6: 1,103,583 km (0.102 R)
• M7: 1,296,415 km (0.116 R)
• M8: 1,584,391 km (0.118 R)
• M9: 1,994,140 km (0.114 R)
• M10: 2,318,169 km (0.107 R)
• M11: 3,514,503 km (0.06 R)
• M12: 3,972,721 km (0.108 R)
• M13: 4,195,771 km (0.101 R)
• M14: 4,382,619 km (0.087 R)
• M15: 4,695,578 km (0.079 R)
• M16: 5,811,578 km (0.098 R)
• M17: 6,020,417 km (0.11 R)
• M18: 6,155,952 km (0.098 R)
• M19: 6,430,165 km (0.071 R)
• M20: 6,522,467 km (0.093 R)
• M21: 6,615,218 km (0.03 R)
• M22: 6,975,001 km (0.062 R)
• M23: 7,421,700 km (0.073 R)
• M24: 7,681,103 km (0.093 R)
• M25: 7,795,695 km (0.1 R)
• M26: 8,292,659 km (0.086 R)
• M27: 8,817,298 km (0.059 R)
• M28: 9,265,494 km (0.089 R)
• M29: 9,405,069 km (0.086 R)
• M30: 9,527,589 km (0.048 R)
• M31: 10,005,554 km (0.116 R)
• M32: 10,400,792 km (0.094 R)
• M33: 10,727,963 km (0.047 R)
• M34: 10,929,620 km (0.07 R)
• M35: 11,114,075 km (0.109 R)
• M36: 11,542,074 km (0.095 R)
• M37: 11,862,064 km (0.083 R)
• M38: 12,318,786 km (0.071 R)
• M39: 12,956,073 km (0.088 R)
• M40: 13,190,643 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.3

Radius: 14.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.64 AU - 11.54 AU

Year: 12610 Days

Day: 11.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 30,398,552 km

• M1: 206,146 km (0.114 R)
• M2: 528,978 km (0.102 R)
• M3: 699,520 km (0.065 R)
• M4: 851,361 km (0.119 R)
• M5: 973,433 km (0.08 R)
• M6: 1,237,174 km (0.052 R)
• M7: 2,136,856 km (0.082 R)
• M8: 2,605,696 km (0.074 R)
• M9: 2,852,233 km (0.077 R)
• M10: 3,775,850 km (0.106 R)
• M11: 4,270,720 km (0.12 R)
• M12: 4,899,480 km (0.115 R)
• M13: 5,051,770 km (0.09 R)
• M14: 5,205,707 km (0.099 R)
• M15: 5,597,204 km (0.061 R)
• M16: 6,659,948 km (0.06 R)
• M17: 7,171,572 km (0.087 R)
• M18: 7,475,854 km (0.091 R)
• M19: 7,784,475 km (0.031 R)
• M20: 7,917,916 km (0.098 R)
• M21: 8,874,295 km (0.107 R)
• M22: 9,389,810 km (0.083 R)
• M23: 9,722,964 km (0.075 R)
• M24: 10,011,688 km (0.042 R)
• M25: 10,157,097 km (0.12 R)
• M26: 10,401,091 km (0.109 R)
• M27: 10,548,445 km (0.101 R)
• M28: 11,094,477 km (0.113 R)
• M29: 13,476,973 km (0.087 R)
• M30: 13,907,067 km (0.086 R)
• M31: 14,451,154 km (0.105 R)
• M32: 14,615,712 km (0.115 R)
• M33: 14,946,622 km (0.072 R)
• M34: 15,728,720 km (0.087 R)
• M35: 16,238,550 km (0.033 R)
• M36: 16,926,700 km (0.111 R)
• M37: 17,100,233 km (0.109 R)
• M38: 17,800,351 km (0.063 R)
• M39: 18,688,813 km (0.098 R)
• M40: 19,289,000 km (0.101 R)
• M41: 19,652,223 km (0.071 R)
• M42: 20,324,068 km (0.088 R)
• M43: 21,127,707 km (0.107 R)
• M44: 21,252,322 km (0.105 R)
• M45: 21,439,619 km (0.1 R)
• M46: 24,249,516 km (0.086 R)
• M47: 24,445,339 km (0.096 R)
• M48: 25,498,359 km (0.07 R)
• M49: 26,164,069 km (0.103 R)
• M50: 26,431,999 km (0.065 R)
• M51: 27,444,627 km (0.091 R)
• M52: 27,989,911 km (0.104 R)
• M53: 29,021,987 km (0.074 R)
• M54: 29,160,664 km (0.116 R)
• M55: 29,438,318 km (0.093 R)
• M56: 29,926,605 km (0.044 R)
• M57: 31,336,266 km (0.091 R)
• M58: 31,549,593 km (0.102 R)
• M59: 33,128,748 km (0.101 R)
• M60: 33,346,113 km (0.117 R)
• M61: 33,709,337 km (0.077 R)
• M62: 34,073,907 km (0.115 R)
• M63: 34,220,064 km (0.12 R)
• M64: 34,366,520 km (0.092 R)
• M65: 34,660,031 km (0.077 R)
• M66: 35,767,804 km (0.113 R)
• M67: 36,737,347 km (0.111 R)
• M68: 38,550,025 km (0.076 R)
• M69: 40,623,900 km (0.105 R)
• M70: 41,089,598 km (0.03 R)
• M71: 42,104,919 km (0.086 R)
• M72: 44,080,509 km (0.117 R)
• M73: 44,799,027 km (0.08 R)
• M74: 44,959,246 km (0.074 R)
• M75: 45,682,552 km (0.099 R)
• M76: 46,086,167 km (0.064 R)
• M77: 46,815,457 km (0.07 R)
• M78: 50,518,902 km (0.072 R)
• M79: 51,606,329 km (0.075 R)
• M80: 52,447,966 km (0.034 R)
• M81: 54,059,584 km (0.115 R)
• M82: 55,257,564 km (0.11 R)
• M83: 55,429,452 km (0.112 R)
• M84: 56,204,967 km (0.027 R)
• M85: 58,115,930 km (0.104 R)
• M86: 58,465,541 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.5

Radius: 7.1

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 13.12 AU - 15.1 AU

Year: 22504 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 30,398,552 km

• M1: 102,325 km (0.101 R)
• M2: 661,671 km (0.091 R)
• M3: 761,304 km (0.12 R)
• M4: 1,395,748 km (0.086 R)
• M5: 2,046,349 km (0.118 R)
• M6: 2,175,452 km (0.097 R)
• M7: 2,250,401 km (0.093 R)
• M8: 2,618,412 km (0.11 R)
• M9: 2,963,534 km (0.034 R)
• M10: 3,216,055 km (0.112 R)
• M11: 3,541,281 km (0.112 R)
• M12: 4,153,136 km (0.087 R)
• M13: 4,411,791 km (0.119 R)
• M14: 4,627,361 km (0.111 R)
• M15: 5,244,153 km (0.071 R)
• M16: 5,370,564 km (0.115 R)
• M17: 5,912,706 km (0.067 R)
• M18: 5,965,365 km (0.025 R)
• M19: 6,690,017 km (0.098 R)
• M20: 6,772,146 km (0.12 R)
• M21: 7,670,182 km (0.112 R)
• M22: 8,308,965 km (0.118 R)
• M23: 8,367,906 km (0.11 R)
• M24: 9,761,411 km (0.086 R)
• M25: 10,644,188 km (0.098 R)
• M26: 11,849,647 km (0.059 R)
• M27: 13,894,501 km (0.054 R)
• M28: 13,999,518 km (0.051 R)
• M29: 14,742,421 km (0.056 R)
• M30: 15,643,599 km (0.088 R)
• M31: 15,935,614 km (0.105 R)
• M32: 16,008,917 km (0.115 R)
• M33: 16,155,972 km (0.075 R)
• M34: 16,599,529 km (0.049 R)
• M35: 17,460,764 km (0.097 R)
• M36: 18,915,604 km (0.115 R)
• M37: 19,109,782 km (0.102 R)
• M38: 19,382,947 km (0.068 R)
• M39: 19,972,513 km (0.11 R)
• M40: 20,329,154 km (0.09 R)
• M41: 20,888,051 km (0.093 R)
• M42: 21,129,203 km (0.05 R)
• M43: 21,532,968 km (0.109 R)
• M44: 21,735,972 km (0.081 R)
• M45: 21,939,425 km (0.072 R)
• M46: 22,471,545 km (0.082 R)
• M47: 26,010,731 km (0.096 R)
• M48: 26,617,351 km (0.08 R)
• M49: 27,491,900 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit