🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.49 AU - 0.63 AU

Year: 161 Days

Day: 14.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.59 AU - 0.87 AU

Year: 240 Days

Day: 17.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.18 AU - 1.3 AU

Year: 532 Days

Day: 32.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.65 AU - 2.17 AU

Year: 1016 Days

Day: 14.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.98 AU - 2.62 AU

Year: 1343 Days

Day: 13.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685

Radius: 13.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.09 AU - 5.05 AU

Year: 3761 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,987,660 km

• M1: 175,030 km (0.103 R)
• M2: 270,922 km (0.102 R)
• M3: 371,302 km (0.06 R)
• M4: 528,380 km (0.075 R)
• M5: 787,483 km (0.06 R)
• M6: 1,389,465 km (0.117 R)
• M7: 1,528,292 km (0.067 R)
• M8: 2,035,578 km (0.105 R)
• M9: 2,259,526 km (0.108 R)
• M10: 2,358,111 km (0.097 R)
• M11: 3,070,945 km (0.098 R)
• M12: 3,162,349 km (0.098 R)
• M13: 3,537,391 km (0.102 R)
• M14: 3,808,463 km (0.098 R)
• M15: 4,126,807 km (0.094 R)
• M16: 4,268,925 km (0.096 R)
• M17: 4,516,210 km (0.104 R)
• M18: 4,662,816 km (0.098 R)
• M19: 4,810,918 km (0.082 R)
• M20: 4,917,731 km (0.076 R)
• M21: 5,199,124 km (0.099 R)
• M22: 5,374,902 km (0.035 R)
• M23: 5,552,774 km (0.111 R)
• M24: 5,642,383 km (0.107 R)
• M25: 5,983,017 km (0.08 R)
• M26: 6,144,284 km (0.088 R)
• M27: 6,283,709 km (0.093 R)
• M28: 6,447,668 km (0.071 R)
• M29: 6,708,268 km (0.118 R)
• M30: 6,851,882 km (0.099 R)
• M31: 7,289,007 km (0.115 R)
• M32: 7,685,291 km (0.077 R)
• M33: 8,139,471 km (0.106 R)
• M34: 8,292,808 km (0.027 R)
• M35: 8,968,542 km (0.114 R)
• M36: 9,824,541 km (0.097 R)
• M37: 10,152,310 km (0.119 R)
• M38: 10,567,145 km (0.069 R)
• M39: 10,818,768 km (0.119 R)
• M40: 11,442,143 km (0.11 R)
• M41: 12,223,044 km (0.029 R)
• M42: 13,111,057 km (0.076 R)
• M43: 13,231,034 km (0.085 R)
• M44: 13,714,684 km (0.092 R)
• M45: 13,989,346 km (0.11 R)
• M46: 14,111,866 km (0.085 R)
• M47: 14,234,985 km (0.058 R)
• M48: 14,512,938 km (0.102 R)
• M49: 14,792,836 km (0.059 R)
• M50: 15,389,432 km (0.06 R)
• M51: 16,026,121 km (0.046 R)
• M52: 16,122,312 km (0.06 R)
• M53: 17,391,052 km (0.11 R)
• M54: 17,887,567 km (0.104 R)
• M55: 18,154,300 km (0.08 R)
• M56: 18,321,550 km (0.096 R)
• M57: 18,657,846 km (0.069 R)
• M58: 19,132,221 km (0.063 R)
• M59: 19,268,355 km (0.088 R)
• M60: 20,265,724 km (0.083 R)
• M61: 20,683,402 km (0.067 R)
• M62: 20,928,293 km (0.048 R)
• M63: 22,633,709 km (0.071 R)
• M64: 22,741,868 km (0.107 R)
• M65: 22,886,230 km (0.107 R)
• M66: 23,430,318 km (0.056 R)
• M67: 23,612,528 km (0.084 R)
• M68: 23,722,183 km (0.1 R)
• M69: 23,868,639 km (0.088 R)
• M70: 23,978,594 km (0.084 R)
• M71: 24,125,499 km (0.116 R)
• M72: 24,494,258 km (0.115 R)
• M73: 24,864,812 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.9

Radius: 12.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.73 AU - 11.13 AU

Year: 13912 Days

Day: 14.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,987,660 km

• M1: 183,407 km (0.104 R)
• M2: 398,230 km (0.113 R)
• M3: 873,203 km (0.062 R)
• M4: 1,237,025 km (0.096 R)
• M5: 1,363,585 km (0.105 R)
• M6: 1,613,263 km (0.065 R)
• M7: 1,770,341 km (0.093 R)
• M8: 2,025,256 km (0.116 R)
• M9: 2,176,499 km (0.119 R)
• M10: 2,390,574 km (0.099 R)
• M11: 2,924,638 km (0.079 R)
• M12: 3,205,583 km (0.064 R)
• M13: 3,840,626 km (0.106 R)
• M14: 5,147,663 km (0.084 R)
• M15: 6,025,802 km (0.102 R)
• M16: 6,384,538 km (0.08 R)
• M17: 7,065,208 km (0.119 R)
• M18: 7,414,370 km (0.118 R)
• M19: 7,948,584 km (0.084 R)
• M20: 8,929,048 km (0.086 R)
• M21: 9,275,068 km (0.04 R)
• M22: 9,850,571 km (0.068 R)
• M23: 9,980,123 km (0.111 R)
• M24: 10,371,920 km (0.11 R)
• M25: 10,669,171 km (0.115 R)
• M26: 11,611,936 km (0.069 R)
• M27: 12,406,301 km (0.065 R)
• M28: 13,432,842 km (0.089 R)
• M29: 13,720,818 km (0.118 R)
• M30: 14,782,065 km (0.114 R)
• M31: 15,529,157 km (0.109 R)
• M32: 16,250,368 km (0.105 R)
• M33: 16,442,003 km (0.11 R)
• M34: 16,557,343 km (0.073 R)
• M35: 17,764,897 km (0.093 R)
• M36: 18,479,077 km (0.092 R)
• M37: 18,679,239 km (0.069 R)
• M38: 19,364,696 km (0.104 R)
• M39: 19,731,062 km (0.116 R)
• M40: 19,976,552 km (0.058 R)
• M41: 20,594,690 km (0.116 R)
• M42: 22,529,290 km (0.093 R)
• M43: 23,388,580 km (0.079 R)
• M44: 24,873,638 km (0.108 R)
• M45: 25,094,744 km (0.101 R)
• M46: 26,795,372 km (0.103 R)
• M47: 28,210,269 km (0.085 R)
• M48: 29,182,505 km (0.091 R)
• M49: 30,024,592 km (0.089 R)
• M50: 31,493,643 km (0.032 R)
• M51: 31,589,236 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.7

Radius: 5.9

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.05 AU - 15.05 AU

Year: 22479 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,987,660 km

• M1: 91,853 km (0.084 R)
• M2: 435,479 km (0.099 R)
• M3: 533,017 km (0.033 R)
• M4: 1,954,945 km (0.094 R)
• M5: 2,119,503 km (0.12 R)
• M6: 2,254,290 km (0.088 R)
• M7: 4,810,020 km (0.092 R)
• M8: 6,193,950 km (0.026 R)
• M9: 6,241,971 km (0.049 R)
• M10: 7,639,514 km (0.112 R)
• M11: 7,846,708 km (0.083 R)
• M12: 8,161,162 km (0.094 R)
• M13: 9,348,969 km (0.063 R)
• M14: 9,459,522 km (0.034 R)
• M15: 9,906,521 km (0.045 R)
• M16: 10,360,251 km (0.088 R)
• M17: 10,647,329 km (0.084 R)
• M18: 10,936,951 km (0.106 R)
• M19: 11,405,940 km (0.118 R)
• M20: 11,583,513 km (0.064 R)
• M21: 14,290,337 km (0.09 R)
• M22: 15,713,461 km (0.046 R)
• M23: 16,575,594 km (0.116 R)
• M24: 17,862,883 km (0.087 R)
• M25: 18,137,994 km (0.071 R)
• M26: 19,534,340 km (0.119 R)
• M27: 20,245,379 km (0.1 R)
• M28: 20,460,351 km (0.119 R)
• M29: 20,748,177 km (0.047 R)
• M30: 25,454,377 km (0.106 R)
• M31: 25,609,061 km (0.06 R)
• M32: 26,152,550 km (0.114 R)
• M33: 26,386,671 km (0.076 R)
• M34: 26,699,929 km (0.098 R)
• M35: 27,885,641 km (0.109 R)
• M36: 28,044,963 km (0.06 R)
• M37: 28,204,584 km (0.07 R)
• M38: 28,926,992 km (0.115 R)
• M39: 29,330,907 km (0.1 R)
• M40: 30,307,930 km (0.114 R)
• M41: 32,628,792 km (0.111 R)
• M42: 33,640,821 km (0.11 R)
• M43: 33,980,408 km (0.12 R)
• M44: 35,092,070 km (0.111 R)
• M45: 36,215,700 km (0.107 R)
• M46: 37,438,812 km (0.104 R)
• M47: 38,497,965 km (0.041 R)
• M48: 39,120,292 km (0.09 R)
• M49: 40,465,027 km (0.047 R)
• M50: 40,826,306 km (0.12 R)
• M51: 42,923,668 km (0.06 R)
• M52: 44,869,189 km (0.087 R)
• M53: 45,711,724 km (0.047 R)
• M54: 46,937,978 km (0.088 R)
• M55: 47,697,935 km (0.092 R)
• M56: 47,793,079 km (0.09 R)
• M57: 49,326,308 km (0.097 R)
• M58: 50,486,589 km (0.035 R)
• M59: 52,047,792 km (0.115 R)
• M60: 52,538,772 km (0.108 R)
• M61: 52,637,208 km (0.062 R)
• M62: 53,624,703 km (0.095 R)
• M63: 54,618,183 km (0.097 R)
• M64: 55,517,565 km (0.098 R)
• M65: 56,825,200 km (0.105 R)
• M66: 58,856,739 km (0.07 R)
• M67: 59,573,462 km (0.094 R)
• M68: 60,395,952 km (0.063 R)
• M69: 60,602,247 km (0.116 R)
• M70: 61,118,808 km (0.109 R)
• M71: 61,844,508 km (0.083 R)
• M72: 62,573,049 km (0.077 R)
• M73: 62,677,469 km (0.089 R)
• M74: 63,304,433 km (0.041 R)
• M75: 64,354,311 km (0.117 R)
• M76: 64,775,728 km (0.052 R)
• M77: 64,881,345 km (0.102 R)
• M78: 65,515,639 km (0.06 R)
• M79: 67,003,690 km (0.075 R)
• M80: 67,323,979 km (0.103 R)
• M81: 68,287,987 km (0.1 R)
• M82: 69,472,503 km (0.068 R)
• M83: 71,970,937 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.8

Radius: 6.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.8 AU - 18.82 AU

Year: 25360 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 54,987,660 km

• M1: 94,695 km (0.119 R)
• M2: 1,186,162 km (0.116 R)
• M3: 2,391,920 km (0.109 R)
• M4: 2,507,410 km (0.117 R)
• M5: 4,100,478 km (0.108 R)
• M6: 4,772,471 km (0.099 R)
• M7: 5,102,783 km (0.055 R)
• M8: 5,214,533 km (0.087 R)
• M9: 5,823,995 km (0.09 R)
• M10: 6,058,415 km (0.108 R)
• M11: 6,137,253 km (0.103 R)
• M12: 6,944,184 km (0.117 R)
• M13: 8,567,021 km (0.107 R)
• M14: 9,329,372 km (0.091 R)
• M15: 9,741,813 km (0.077 R)
• M16: 10,489,503 km (0.03 R)
• M17: 10,774,787 km (0.076 R)
• M18: 11,014,293 km (0.116 R)
• M19: 12,288,268 km (0.073 R)
• M20: 12,689,639 km (0.099 R)
• M21: 13,044,336 km (0.102 R)
• M22: 13,197,375 km (0.077 R)
• M23: 13,556,709 km (0.118 R)
• M24: 13,659,931 km (0.098 R)
• M25: 13,763,453 km (0.074 R)
• M26: 14,023,454 km (0.113 R)
• M27: 15,670,975 km (0.114 R)
• M28: 15,942,495 km (0.071 R)
• M29: 16,766,181 km (0.053 R)
• M30: 17,266,885 km (0.064 R)
• M31: 17,435,033 km (0.025 R)
• M32: 17,547,381 km (0.042 R)
• M33: 17,999,017 km (0.115 R)
• M34: 18,055,715 km (0.113 R)
• M35: 22,293,823 km (0.055 R)
• M36: 22,599,152 km (0.078 R)
• M37: 22,782,858 km (0.096 R)
• M38: 23,337,417 km (0.085 R)
• M39: 25,344,422 km (0.112 R)
• M40: 28,259,038 km (0.106 R)
• M41: 29,789,125 km (0.098 R)
• M42: 31,893,817 km (0.094 R)
• M43: 33,137,574 km (0.099 R)
• M44: 33,346,413 km (0.07 R)
• M45: 35,601,301 km (0.062 R)
• M46: 41,824,872 km (0.039 R)
• M47: 43,261,161 km (0.027 R)
• M48: 43,947,067 km (0.097 R)
• M49: 44,713,607 km (0.074 R)
• M50: 46,026,627 km (0.062 R)
• M51: 46,104,269 km (0.096 R)
• M52: 46,571,014 km (0.059 R)
• M53: 47,430,753 km (0.074 R)
• M54: 48,059,214 km (0.05 R)
• M55: 49,881,615 km (0.075 R)
• M56: 49,961,350 km (0.106 R)
• M57: 50,120,971 km (0.1 R)
• M58: 53,348,695 km (0.066 R)
• M59: 53,920,458 km (0.054 R)
• M60: 54,166,098 km (0.071 R)
• M61: 54,412,186 km (0.108 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 12,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit