🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.71 AU

Year: 285 Days

Day: 30.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.65 AU - 0.65 AU

Year: 338 Days

Day: 37 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,084,269 km

• M1: 131,048 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.2

Radius: 14.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.66 AU - 0.96 AU

Year: 471 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,084,269 km

• M1: 191,934 km (0.106 R)
• M2: 287,078 km (0.104 R)
• M3: 419,173 km (0.08 R)
• M4: 587,471 km (0.085 R)
• M5: 792,570 km (0.115 R)
• M6: 960,119 km (0.058 R)
• M7: 1,059,003 km (0.061 R)
• M8: 1,177,485 km (0.072 R)
• M9: 1,289,833 km (0.041 R)
• M10: 1,395,000 km (0.117 R)
• M11: 1,710,801 km (0.1 R)
• M12: 1,840,054 km (0.104 R)
• M13: 2,062,955 km (0.043 R)
• M14: 2,207,915 km (0.105 R)
• M15: 2,315,476 km (0.079 R)
• M16: 2,452,657 km (0.096 R)
• M17: 2,663,590 km (0.101 R)
• M18: 2,785,812 km (0.071 R)
• M19: 2,924,788 km (0.088 R)
• M20: 3,021,279 km (0.082 R)
• M21: 3,126,446 km (0.101 R)
• M22: 3,386,896 km (0.102 R)
• M23: 3,575,240 km (0.073 R)
• M24: 3,718,853 km (0.087 R)
• M25: 3,840,028 km (0.12 R)
• M26: 3,995,310 km (0.115 R)
• M27: 4,312,607 km (0.1 R)
• M28: 4,465,646 km (0.032 R)
• M29: 4,690,192 km (0.046 R)
• M30: 4,962,760 km (0.065 R)
• M31: 5,395,397 km (0.094 R)
• M32: 5,496,226 km (0.112 R)
• M33: 5,830,876 km (0.071 R)
• M34: 6,038,668 km (0.12 R)
• M35: 6,374,365 km (0.099 R)
• M36: 6,608,037 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.9

Radius: 11.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.75 AU - 1.13 AU

Year: 588 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 56,084,269 km

• M1: 141,220 km (0.093 R)
• M2: 303,085 km (0.029 R)
• M3: 427,700 km (0.105 R)
• M4: 498,311 km (0.117 R)
• M5: 617,989 km (0.084 R)
• M6: 787,932 km (0.074 R)
• M7: 863,629 km (0.11 R)
• M8: 1,123,929 km (0.071 R)
• M9: 1,198,877 km (0.093 R)
• M10: 1,275,621 km (0.064 R)
• M11: 1,372,560 km (0.109 R)
• M12: 1,510,041 km (0.081 R)
• M13: 1,587,084 km (0.119 R)
• M14: 1,711,848 km (0.117 R)
• M15: 1,806,095 km (0.104 R)
• M16: 1,881,343 km (0.101 R)
• M17: 1,985,613 km (0.043 R)
• M18: 2,258,928 km (0.09 R)
• M19: 2,370,229 km (0.114 R)
• M20: 2,567,548 km (0.071 R)
• M21: 2,817,975 km (0.088 R)
• M22: 2,889,782 km (0.028 R)
• M23: 2,994,800 km (0.104 R)
• M24: 3,068,252 km (0.097 R)
• M25: 3,208,575 km (0.083 R)
• M26: 3,292,200 km (0.095 R)
• M27: 3,368,046 km (0.104 R)
• M28: 3,444,491 km (0.043 R)
• M29: 3,521,683 km (0.046 R)
• M30: 3,826,863 km (0.106 R)
• M31: 3,960,454 km (0.088 R)
• M32: 4,050,213 km (0.096 R)
• M33: 4,361,077 km (0.117 R)
• M34: 4,585,025 km (0.113 R)
• M35: 4,698,570 km (0.085 R)
• M36: 4,928,352 km (0.117 R)
• M37: 5,015,418 km (0.116 R)
• M38: 5,349,321 km (0.117 R)
• M39: 5,468,999 km (0.083 R)
• M40: 5,569,230 km (0.109 R)
• M41: 5,670,208 km (0.082 R)
• M42: 5,874,110 km (0.077 R)
• M43: 5,956,239 km (0.105 R)
• M44: 6,038,817 km (0.06 R)
• M45: 6,121,844 km (0.041 R)
• M46: 6,446,920 km (0.07 R)
• M47: 6,702,583 km (0.108 R)
• M48: 6,864,149 km (0.042 R)
• M49: 7,467,327 km (0.093 R)
• M50: 7,578,778 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.8

Radius: 7.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.66 AU - 9.22 AU

Year: 13103 Days

Day: 23.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,084,269 km

• M1: 94,546 km (0.054 R)
• M2: 168,896 km (0.118 R)
• M3: 374,593 km (0.071 R)
• M4: 473,328 km (0.068 R)
• M5: 744,549 km (0.103 R)
• M6: 872,455 km (0.115 R)
• M7: 1,007,691 km (0.11 R)
• M8: 1,060,350 km (0.104 R)
• M9: 1,113,906 km (0.09 R)
• M10: 1,223,860 km (0.105 R)
• M11: 1,280,259 km (0.097 R)
• M12: 1,826,740 km (0.103 R)
• M13: 2,068,340 km (0.111 R)
• M14: 2,136,108 km (0.117 R)
• M15: 2,320,413 km (0.084 R)
• M16: 2,367,237 km (0.101 R)
• M17: 2,461,932 km (0.046 R)
• M18: 2,878,712 km (0.064 R)
• M19: 3,212,315 km (0.116 R)
• M20: 3,639,716 km (0.117 R)
• M21: 3,749,371 km (0.08 R)
• M22: 4,199,063 km (0.09 R)
• M23: 4,256,508 km (0.06 R)
• M24: 4,576,947 km (0.119 R)
• M25: 5,521,807 km (0.084 R)
• M26: 5,584,788 km (0.102 R)
• M27: 5,839,254 km (0.09 R)
• M28: 6,097,460 km (0.103 R)
• M29: 6,260,820 km (0.104 R)
• M30: 6,392,467 km (0.041 R)
• M31: 7,409,134 km (0.107 R)
• M32: 7,900,712 km (0.115 R)
• M33: 8,078,883 km (0.069 R)
• M34: 8,475,318 km (0.107 R)
• M35: 8,694,329 km (0.082 R)
• M36: 8,804,433 km (0.113 R)
• M37: 8,915,136 km (0.086 R)
• M38: 9,626,773 km (0.116 R)
• M39: 9,702,619 km (0.119 R)
• M40: 9,778,764 km (0.107 R)
• M41: 9,855,209 km (0.089 R)
• M42: 10,512,242 km (0.082 R)
• M43: 10,669,021 km (0.098 R)
• M44: 10,787,054 km (0.112 R)
• M45: 12,236,807 km (0.092 R)
• M46: 12,401,514 km (0.076 R)
• M47: 14,479,877 km (0.109 R)
• M48: 15,759,986 km (0.115 R)
• M49: 16,164,499 km (0.034 R)
• M50: 17,167,852 km (0.066 R)
• M51: 17,630,558 km (0.093 R)
• M52: 17,770,133 km (0.092 R)
• M53: 18,050,479 km (0.093 R)
• M54: 18,144,277 km (0.102 R)
• M55: 18,662,933 km (0.077 R)
• M56: 19,956,506 km (0.074 R)
• M57: 22,983,918 km (0.069 R)
• M58: 24,007,167 km (0.075 R)
• M59: 24,265,373 km (0.108 R)
• M60: 24,784,478 km (0.067 R)
• M61: 24,836,538 km (0.118 R)
• M62: 25,045,376 km (0.116 R)
• M63: 25,412,190 km (0.112 R)
• M64: 25,675,183 km (0.117 R)
• M65: 26,151,054 km (0.11 R)
• M66: 26,790,136 km (0.101 R)
• M67: 27,488,160 km (0.071 R)
• M68: 27,812,339 km (0.097 R)
• M69: 28,792,504 km (0.112 R)
• M70: 28,847,406 km (0.094 R)
• M71: 29,011,964 km (0.064 R)
• M72: 29,728,687 km (0.082 R)
• M73: 30,451,245 km (0.094 R)
• M74: 30,562,845 km (0.084 R)
• M75: 31,348,383 km (0.055 R)
• M76: 31,404,782 km (0.084 R)
• M77: 31,687,223 km (0.083 R)
• M78: 32,425,189 km (0.057 R)
• M79: 34,382,079 km (0.113 R)
• M80: 35,433,452 km (0.105 R)
• M81: 35,609,679 km (0.052 R)
• M82: 35,963,029 km (0.115 R)
• M83: 36,851,640 km (0.109 R)
• M84: 37,927,548 km (0.111 R)
• M85: 38,047,675 km (0.08 R)
• M86: 38,408,954 km (0.101 R)
• M87: 39,499,523 km (0.083 R)
• M88: 40,354,923 km (0.116 R)
• M89: 40,784,867 km (0.071 R)

Asteroid Belt

Center: 8.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.8

Radius: 6.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.48 AU - 8.7 AU

Year: 16256 Days

Day: 19.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 56,084,269 km

• M1: 86,767 km (0.09 R)
• M2: 296,503 km (0.067 R)
• M3: 479,012 km (0.104 R)
• M4: 815,458 km (0.095 R)
• M5: 952,789 km (0.068 R)
• M6: 1,155,644 km (0.086 R)
• M7: 1,447,210 km (0.104 R)
• M8: 1,588,430 km (0.084 R)
• M9: 1,815,669 km (0.119 R)
• M10: 1,898,397 km (0.115 R)
• M11: 2,010,595 km (0.095 R)
• M12: 2,053,231 km (0.094 R)
• M13: 2,435,902 km (0.107 R)
• M14: 2,604,349 km (0.098 R)
• M15: 2,651,024 km (0.077 R)
• M16: 2,697,998 km (0.026 R)
• M17: 3,001,532 km (0.086 R)
• M18: 3,132,729 km (0.12 R)
• M19: 3,434,767 km (0.078 R)
• M20: 4,322,032 km (0.051 R)
• M21: 4,886,764 km (0.036 R)
• M22: 5,256,271 km (0.111 R)
• M23: 5,394,798 km (0.089 R)
• M24: 6,084,445 km (0.071 R)
• M25: 6,439,590 km (0.044 R)
• M26: 6,909,327 km (0.063 R)
• M27: 7,257,890 km (0.045 R)
• M28: 9,418,383 km (0.066 R)
• M29: 10,245,360 km (0.104 R)
• M30: 11,786,517 km (0.104 R)
• M31: 12,942,310 km (0.047 R)
• M32: 13,969,300 km (0.103 R)
• M33: 14,464,917 km (0.074 R)
• M34: 15,134,517 km (0.088 R)
• M35: 15,275,289 km (0.085 R)
• M36: 15,558,328 km (0.086 R)
• M37: 16,649,046 km (0.117 R)
• M38: 17,527,485 km (0.102 R)
• M39: 17,853,309 km (0.032 R)
• M40: 18,151,308 km (0.101 R)
• M41: 18,541,160 km (0.058 R)
• M42: 18,601,298 km (0.115 R)
• M43: 19,788,657 km (0.104 R)
• M44: 20,718,557 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.3

Radius: 6.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.1 AU - 11.3 AU

Year: 18018 Days

Day: 17.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,084,269 km

• M1: 146,905 km (0.052 R)
• M2: 239,357 km (0.077 R)
• M3: 575,353 km (0.106 R)
• M4: 756,516 km (0.083 R)
• M5: 894,296 km (0.088 R)
• M6: 1,308,533 km (0.094 R)
• M7: 1,450,651 km (0.099 R)
• M8: 1,499,270 km (0.081 R)
• M9: 1,648,120 km (0.084 R)
• M10: 1,880,744 km (0.106 R)
• M11: 2,014,485 km (0.049 R)
• M12: 2,551,092 km (0.099 R)
• M13: 3,950,730 km (0.11 R)
• M14: 4,053,504 km (0.097 R)
• M15: 5,092,611 km (0.093 R)
• M16: 5,622,337 km (0.073 R)
• M17: 5,815,767 km (0.059 R)
• M18: 6,288,945 km (0.077 R)
• M19: 8,083,671 km (0.113 R)
• M20: 8,214,569 km (0.062 R)
• M21: 9,745,254 km (0.055 R)
• M22: 10,543,060 km (0.08 R)
• M23: 10,685,926 km (0.117 R)
• M24: 10,733,797 km (0.113 R)
• M25: 11,361,509 km (0.025 R)
• M26: 11,508,115 km (0.115 R)
• M27: 11,803,122 km (0.089 R)
• M28: 12,855,394 km (0.117 R)
• M29: 13,059,146 km (0.11 R)
• M30: 15,641,205 km (0.045 R)
• M31: 16,187,088 km (0.082 R)
• M32: 16,683,603 km (0.1 R)
• M33: 17,129,255 km (0.1 R)
• M34: 18,317,661 km (0.086 R)
• M35: 18,777,375 km (0.1 R)
• M36: 19,299,023 km (0.089 R)
• M37: 19,649,381 km (0.068 R)
• M38: 20,001,983 km (0.094 R)
• M39: 20,832,700 km (0.103 R)
• M40: 20,892,390 km (0.1 R)
• M41: 20,952,229 km (0.101 R)
• M42: 21,856,399 km (0.104 R)
• M43: 22,099,794 km (0.111 R)
• M44: 22,160,681 km (0.114 R)
• M45: 22,711,799 km (0.113 R)
• M46: 22,958,336 km (0.111 R)
• M47: 23,267,555 km (0.09 R)
• M48: 23,391,572 km (0.117 R)
• M49: 23,827,650 km (0.073 R)
• M50: 24,707,734 km (0.052 R)
• M51: 24,961,302 km (0.047 R)
• M52: 25,151,890 km (0.117 R)
• M53: 27,871,130 km (0.116 R)
• M54: 28,200,994 km (0.095 R)
• M55: 29,399,273 km (0.052 R)
• M56: 29,667,801 km (0.092 R)
• M57: 29,802,439 km (0.111 R)
• M58: 29,869,758 km (0.061 R)
• M59: 30,478,322 km (0.12 R)
• M60: 30,682,074 km (0.097 R)
• M61: 31,433,056 km (0.1 R)
• M62: 32,883,557 km (0.042 R)
• M63: 33,022,832 km (0.118 R)
• M64: 34,426,360 km (0.079 R)
• M65: 34,780,308 km (0.064 R)
• M66: 36,640,109 km (0.112 R)
• M67: 37,727,685 km (0.099 R)
• M68: 37,873,543 km (0.049 R)
• M69: 38,458,621 km (0.091 R)
• M70: 38,973,088 km (0.07 R)
• M71: 39,268,095 km (0.094 R)
• M72: 39,563,850 km (0.059 R)
• M73: 40,530,102 km (0.083 R)
• M74: 41,428,886 km (0.039 R)
• M75: 41,805,275 km (0.098 R)
• M76: 42,107,313 km (0.11 R)
• M77: 42,409,949 km (0.097 R)
• M78: 43,017,466 km (0.082 R)
• M79: 45,786,971 km (0.088 R)
• M80: 46,410,196 km (0.092 R)
• M81: 47,193,191 km (0.116 R)
• M82: 48,613,474 km (0.116 R)
• M83: 49,010,506 km (0.106 R)
• M84: 50,850,710 km (0.078 R)
• M85: 51,657,790 km (0.093 R)
• M86: 53,039,626 km (0.096 R)
• M87: 55,010,877 km (0.077 R)
• M88: 55,259,060 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.8

Radius: 3.9

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.8 AU - 10.48 AU

Year: 19326 Days

Day: 16.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,084,269 km

• M1: 104,569 km (0.034 R)
• M2: 231,278 km (0.106 R)
• M3: 311,014 km (0.05 R)
• M4: 463,604 km (0.082 R)
• M5: 530,773 km (0.097 R)
• M6: 751,729 km (0.079 R)
• M7: 1,086,230 km (0.111 R)
• M8: 1,561,503 km (0.106 R)
• M9: 2,092,874 km (0.108 R)
• M10: 2,148,824 km (0.055 R)
• M11: 3,838,382 km (0.094 R)
• M12: 3,872,640 km (0.107 R)
• M13: 4,543,587 km (0.073 R)
• M14: 4,948,099 km (0.117 R)
• M15: 5,325,983 km (0.101 R)
• M16: 5,441,024 km (0.111 R)
• M17: 6,432,110 km (0.088 R)
• M18: 6,843,953 km (0.114 R)
• M19: 7,011,054 km (0.101 R)
• M20: 7,137,165 km (0.076 R)
• M21: 8,173,579 km (0.075 R)
• M22: 8,306,422 km (0.071 R)
• M23: 8,844,825 km (0.114 R)
• M24: 8,935,780 km (0.116 R)
• M25: 9,072,512 km (0.114 R)
• M26: 9,440,822 km (0.057 R)
• M27: 10,002,413 km (0.101 R)
• M28: 10,239,675 km (0.088 R)
• M29: 11,157,757 km (0.094 R)
• M30: 11,305,111 km (0.112 R)
• M31: 11,403,696 km (0.079 R)
• M32: 12,001,190 km (0.027 R)
• M33: 13,748,792 km (0.093 R)
• M34: 15,300,870 km (0.111 R)
• M35: 15,574,186 km (0.089 R)
• M36: 15,738,743 km (0.114 R)
• M37: 18,219,525 km (0.081 R)
• M38: 18,450,953 km (0.086 R)
• M39: 18,625,234 km (0.066 R)
• M40: 19,092,578 km (0.095 R)
• M41: 19,800,774 km (0.064 R)
• M42: 20,038,635 km (0.114 R)
• M43: 20,517,498 km (0.082 R)
• M44: 20,818,638 km (0.033 R)
• M45: 21,303,485 km (0.032 R)
• M46: 22,284,398 km (0.112 R)
• M47: 23,972,909 km (0.059 R)
• M48: 24,928,540 km (0.078 R)
• M49: 24,992,568 km (0.107 R)
• M50: 25,961,514 km (0.08 R)
• M51: 27,206,168 km (0.118 R)
• M52: 27,736,044 km (0.113 R)
• M53: 28,336,230 km (0.078 R)
• M54: 28,403,250 km (0.051 R)
• M55: 28,671,629 km (0.086 R)
• M56: 29,957,722 km (0.113 R)
• M57: 30,504,801 km (0.093 R)
• M58: 30,986,207 km (0.097 R)
• M59: 31,262,365 km (0.12 R)
• M60: 31,539,420 km (0.074 R)
• M61: 33,501,546 km (0.054 R)
• M62: 34,855,107 km (0.088 R)
• M63: 36,081,510 km (0.109 R)
• M64: 36,590,442 km (0.096 R)
• M65: 37,836,593 km (0.118 R)
• M66: 37,910,344 km (0.096 R)
• M67: 38,279,702 km (0.08 R)
• M68: 39,171,006 km (0.054 R)
• M69: 39,919,145 km (0.054 R)
• M70: 40,219,687 km (0.113 R)
• M71: 40,370,182 km (0.071 R)
• M72: 40,445,580 km (0.07 R)
• M73: 41,733,468 km (0.099 R)
• M74: 42,038,498 km (0.085 R)
• M75: 42,114,942 km (0.076 R)
• M76: 42,267,831 km (0.11 R)
• M77: 42,420,870 km (0.037 R)
• M78: 43,188,905 km (0.09 R)
• M79: 44,194,203 km (0.08 R)
• M80: 44,583,008 km (0.06 R)
• M81: 45,520,538 km (0.056 R)
• M82: 46,701,613 km (0.1 R)
• M83: 47,415,045 km (0.087 R)
• M84: 47,653,654 km (0.11 R)
• M85: 47,733,240 km (0.108 R)
• M86: 49,335,134 km (0.057 R)
• M87: 49,657,667 km (0.098 R)
• M88: 51,117,443 km (0.104 R)
• M89: 51,280,504 km (0.094 R)
• M90: 53,996,155 km (0.109 R)
• M91: 54,162,208 km (0.083 R)
• M92: 54,744,742 km (0.098 R)
• M93: 54,828,218 km (0.111 R)
• M94: 55,580,695 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 18,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit