🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.61 AU - 0.81 AU

Year: 175 Days

Day: 22.9 Hours

Environment

Temp: 272 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.77 AU - 0.93 AU

Year: 229 Days

Day: 20 Hours

Environment

Temp: 277 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,972,044 km

• M1: 307,124 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.95 AU - 1.55 AU

Year: 409 Days

Day: 38.3 Hours

Environment

Temp: 241 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,972,044 km

• M1: 557,701 km (0.106 R)
• M2: 751,281 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.53 AU

Year: 459 Days

Day: 30.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,972,044 km

• M1: 565,031 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.85 AU - 2.19 AU

Year: 840 Days

Day: 31.6 Hours

Environment

Temp: 128 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,972,044 km

• M1: 138,378 km (0.055 R)
• M2: 163,510 km (0.109 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.47 AU - 7.85 AU

Year: 5026 Days

Day: 22.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.9

Radius: 14.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 13.78 AU - 15.7 AU

Year: 16549 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 72,972,044 km

• M1: 194,028 km (0.114 R)
• M2: 380,278 km (0.078 R)
• M3: 499,806 km (0.092 R)
• M4: 788,680 km (0.086 R)
• M5: 882,029 km (0.092 R)
• M6: 1,107,623 km (0.11 R)
• M7: 1,410,409 km (0.1 R)
• M8: 1,834,818 km (0.095 R)
• M9: 1,931,159 km (0.091 R)
• M10: 2,029,146 km (0.102 R)
• M11: 2,875,121 km (0.067 R)
• M12: 3,102,809 km (0.092 R)
• M13: 3,375,826 km (0.038 R)
• M14: 3,987,980 km (0.101 R)
• M15: 4,328,614 km (0.12 R)
• M16: 4,502,597 km (0.095 R)
• M17: 4,678,973 km (0.092 R)
• M18: 5,642,532 km (0.102 R)
• M19: 5,929,012 km (0.086 R)
• M20: 6,171,511 km (0.053 R)
• M21: 7,432,920 km (0.086 R)
• M22: 7,642,058 km (0.059 R)
• M23: 7,747,375 km (0.095 R)
• M24: 9,611,364 km (0.077 R)
• M25: 10,185,072 km (0.094 R)
• M26: 10,417,697 km (0.096 R)
• M27: 11,607,149 km (0.079 R)
• M28: 12,279,741 km (0.113 R)
• M29: 12,403,459 km (0.106 R)
• M30: 12,527,475 km (0.099 R)
• M31: 13,091,010 km (0.095 R)
• M32: 13,726,951 km (0.062 R)
• M33: 15,963,589 km (0.091 R)
• M34: 16,166,294 km (0.115 R)
• M35: 16,437,964 km (0.1 R)
• M36: 18,170,157 km (0.109 R)
• M37: 18,808,043 km (0.084 R)
• M38: 19,237,239 km (0.094 R)
• M39: 19,887,242 km (0.12 R)
• M40: 20,105,505 km (0.063 R)
• M41: 20,986,636 km (0.097 R)
• M42: 23,244,218 km (0.061 R)
• M43: 24,323,866 km (0.11 R)
• M44: 24,635,478 km (0.065 R)
• M45: 25,026,677 km (0.113 R)
• M46: 27,660,197 km (0.083 R)
• M47: 27,904,042 km (0.091 R)
• M48: 28,393,676 km (0.052 R)
• M49: 29,630,401 km (0.092 R)
• M50: 29,796,605 km (0.034 R)
• M51: 31,306,496 km (0.065 R)
• M52: 31,645,485 km (0.108 R)
• M53: 36,338,819 km (0.08 R)
• M54: 36,605,851 km (0.03 R)
• M55: 37,052,401 km (0.081 R)
• M56: 37,410,987 km (0.109 R)
• M57: 37,590,654 km (0.089 R)
• M58: 39,952,954 km (0.116 R)
• M59: 40,136,660 km (0.1 R)
• M60: 40,228,663 km (0.104 R)
• M61: 40,874,327 km (0.118 R)
• M62: 42,082,479 km (0.119 R)
• M63: 43,113,957 km (0.071 R)
• M64: 44,058,817 km (0.07 R)
• M65: 47,516,772 km (0.081 R)
• M66: 52,060,807 km (0.088 R)
• M67: 52,865,045 km (0.105 R)
• M68: 53,066,853 km (0.048 R)
• M69: 54,486,088 km (0.118 R)
• M70: 55,609,867 km (0.089 R)
• M71: 55,712,491 km (0.097 R)
• M72: 56,020,513 km (0.079 R)
• M73: 56,123,287 km (0.092 R)
• M74: 56,741,425 km (0.113 R)
• M75: 57,154,764 km (0.064 R)
• M76: 60,286,596 km (0.114 R)
• M77: 62,938,816 km (0.067 R)
• M78: 63,259,704 km (0.029 R)
• M79: 64,871,920 km (0.113 R)
• M80: 64,979,930 km (0.11 R)
• M81: 65,304,258 km (0.047 R)
• M82: 66,280,234 km (0.056 R)
• M83: 68,246,698 km (0.12 R)
• M84: 69,126,932 km (0.109 R)
• M85: 73,021,563 km (0.086 R)
• M86: 73,471,105 km (0.094 R)
• M87: 74,260,233 km (0.099 R)
• M88: 75,619,480 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.5

Radius: 4.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.61 AU - 19.77 AU

Year: 25550 Days

Day: 16.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,972,044 km

• M1: 56,249 km (0.083 R)
• M2: 134,040 km (0.039 R)
• M3: 356,492 km (0.1 R)
• M4: 477,367 km (0.103 R)
• M5: 520,601 km (0.089 R)
• M6: 706,850 km (0.071 R)
• M7: 807,529 km (0.027 R)
• M8: 1,117,346 km (0.077 R)
• M9: 1,254,827 km (0.097 R)
• M10: 1,315,564 km (0.073 R)
• M11: 1,567,786 km (0.079 R)
• M12: 2,261,621 km (0.044 R)
• M13: 2,562,761 km (0.069 R)
• M14: 2,691,864 km (0.115 R)
• M15: 2,770,403 km (0.084 R)
• M16: 2,823,211 km (0.101 R)
• M17: 3,119,415 km (0.102 R)
• M18: 3,313,144 km (0.113 R)
• M19: 3,425,492 km (0.108 R)
• M20: 4,216,865 km (0.076 R)
• M21: 4,965,453 km (0.07 R)
• M22: 5,256,720 km (0.058 R)
• M23: 5,387,917 km (0.047 R)
• M24: 5,453,890 km (0.102 R)
• M25: 5,991,544 km (0.076 R)
• M26: 7,666,143 km (0.094 R)
• M27: 8,305,075 km (0.06 R)
• M28: 9,713,539 km (0.079 R)
• M29: 9,753,781 km (0.056 R)
• M30: 10,199,284 km (0.111 R)
• M31: 10,486,212 km (0.099 R)
• M32: 11,026,261 km (0.083 R)
• M33: 11,788,761 km (0.067 R)
• M34: 11,831,696 km (0.106 R)
• M35: 12,003,584 km (0.114 R)
• M36: 12,787,626 km (0.08 R)
• M37: 13,453,486 km (0.118 R)
• M38: 13,903,776 km (0.072 R)
• M39: 13,994,282 km (0.096 R)
• M40: 14,085,238 km (0.115 R)
• M41: 14,404,629 km (0.092 R)
• M42: 14,911,467 km (0.079 R)
• M43: 14,957,842 km (0.095 R)
• M44: 16,132,335 km (0.054 R)
• M45: 16,996,263 km (0.102 R)
• M46: 17,238,911 km (0.086 R)
• M47: 18,171,354 km (0.117 R)
• M48: 18,818,664 km (0.109 R)
• M49: 18,868,779 km (0.043 R)
• M50: 20,084,711 km (0.08 R)
• M51: 20,135,873 km (0.083 R)
• M52: 21,065,175 km (0.111 R)
• M53: 21,377,985 km (0.064 R)
• M54: 21,430,344 km (0.083 R)
• M55: 21,850,115 km (0.066 R)
• M56: 22,008,240 km (0.035 R)
• M57: 23,018,624 km (0.088 R)
• M58: 23,072,330 km (0.097 R)
• M59: 23,287,153 km (0.114 R)
• M60: 24,316,386 km (0.065 R)
• M61: 25,250,026 km (0.103 R)
• M62: 26,195,186 km (0.11 R)
• M63: 27,038,768 km (0.109 R)
• M64: 27,549,196 km (0.093 R)
• M65: 28,406,990 km (0.114 R)
• M66: 28,752,561 km (0.12 R)
• M67: 28,868,051 km (0.117 R)
• M68: 29,680,816 km (0.097 R)
• M69: 31,091,524 km (0.112 R)
• M70: 31,864,795 km (0.114 R)
• M71: 31,924,485 km (0.072 R)
• M72: 32,343,658 km (0.08 R)
• M73: 33,490,775 km (0.106 R)
• M74: 33,855,793 km (0.089 R)
• M75: 33,977,716 km (0.079 R)
• M76: 34,897,144 km (0.065 R)
• M77: 36,322,662 km (0.039 R)
• M78: 36,385,045 km (0.108 R)
• M79: 36,697,554 km (0.047 R)
• M80: 37,325,417 km (0.034 R)
• M81: 37,640,769 km (0.104 R)
• M82: 38,273,867 km (0.098 R)
• M83: 38,400,876 km (0.111 R)
• M84: 38,464,455 km (0.117 R)
• M85: 39,038,312 km (0.062 R)
• M86: 39,294,274 km (0.072 R)
• M87: 40,646,938 km (0.088 R)
• M88: 42,803,242 km (0.034 R)
• M89: 42,935,187 km (0.057 R)
• M90: 43,530,288 km (0.111 R)
• M91: 44,461,534 km (0.113 R)
• M92: 44,528,255 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 23.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.7

Radius: 3.1

Gravity: 21.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 18.84 AU - 28.68 AU

Year: 33869 Days

Day: 17.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,972,044 km

• M1: 292,913 km (0.096 R)
• M2: 344,374 km (0.092 R)
• M3: 644,019 km (0.095 R)
• M4: 1,845,888 km (0.116 R)
• M5: 2,310,390 km (0.072 R)
• M6: 2,379,653 km (0.063 R)
• M7: 2,449,516 km (0.104 R)
• M8: 2,957,400 km (0.059 R)
• M9: 3,032,498 km (0.09 R)
• M10: 3,982,445 km (0.109 R)
• M11: 4,233,321 km (0.105 R)
• M12: 4,360,628 km (0.066 R)
• M13: 4,575,600 km (0.091 R)
• M14: 4,794,163 km (0.081 R)
• M15: 5,561,899 km (0.095 R)
• M16: 6,126,631 km (0.071 R)
• M17: 6,808,049 km (0.118 R)
• M18: 7,057,280 km (0.092 R)
• M19: 7,615,878 km (0.043 R)
• M20: 8,188,539 km (0.068 R)
• M21: 9,430,051 km (0.113 R)
• M22: 10,729,010 km (0.099 R)
• M23: 12,082,721 km (0.11 R)
• M24: 12,142,859 km (0.086 R)
• M25: 12,810,066 km (0.038 R)
• M26: 12,871,401 km (0.075 R)
• M27: 14,561,558 km (0.12 R)
• M28: 15,334,979 km (0.094 R)
• M29: 16,320,230 km (0.051 R)
• M30: 19,396,112 km (0.117 R)
• M31: 19,466,573 km (0.084 R)
• M32: 20,245,977 km (0.085 R)
• M33: 20,531,859 km (0.071 R)
• M34: 20,675,323 km (0.049 R)
• M35: 21,035,555 km (0.12 R)
• M36: 21,107,811 km (0.078 R)
• M37: 21,325,176 km (0.067 R)
• M38: 22,275,422 km (0.099 R)
• M39: 22,422,926 km (0.098 R)
• M40: 22,644,630 km (0.081 R)
• M41: 24,368,745 km (0.057 R)
• M42: 24,901,762 km (0.098 R)
• M43: 25,361,626 km (0.089 R)
• M44: 25,824,482 km (0.068 R)
• M45: 26,758,272 km (0.12 R)
• M46: 26,915,051 km (0.067 R)
• M47: 27,229,356 km (0.04 R)
• M48: 27,308,044 km (0.086 R)
• M49: 27,861,706 km (0.054 R)
• M50: 28,578,728 km (0.117 R)
• M51: 29,625,315 km (0.077 R)
• M52: 31,507,406 km (0.091 R)
• M53: 32,087,846 km (0.084 R)
• M54: 33,596,540 km (0.102 R)
• M55: 34,444,760 km (0.106 R)
• M56: 34,529,881 km (0.117 R)
• M57: 36,161,994 km (0.075 R)
• M58: 38,435,583 km (0.113 R)
• M59: 39,857,660 km (0.116 R)
• M60: 39,947,119 km (0.1 R)
• M61: 40,935,513 km (0.091 R)
• M62: 41,025,720 km (0.046 R)
• M63: 42,936,085 km (0.118 R)
• M64: 43,855,962 km (0.11 R)
• M65: 44,689,372 km (0.118 R)
• M66: 45,434,669 km (0.069 R)
• M67: 46,465,996 km (0.101 R)
• M68: 46,842,983 km (0.12 R)
• M69: 47,884,782 km (0.109 R)
• M70: 48,074,921 km (0.047 R)
• M71: 48,838,469 km (0.086 R)
• M72: 49,991,270 km (0.102 R)
• M73: 52,225,514 km (0.114 R)
• M74: 55,088,668 km (0.12 R)
• M75: 56,288,293 km (0.075 R)
• M76: 56,891,322 km (0.072 R)
• M77: 57,496,595 km (0.059 R)
• M78: 59,427,006 km (0.107 R)
• M79: 60,759,923 km (0.101 R)
• M80: 61,172,065 km (0.11 R)
• M81: 61,688,627 km (0.111 R)
• M82: 61,791,999 km (0.12 R)
• M83: 62,621,818 km (0.082 R)
• M84: 62,725,938 km (0.115 R)
• M85: 62,829,909 km (0.076 R)
• M86: 63,142,419 km (0.098 R)
• M87: 63,664,366 km (0.117 R)
• M88: 64,082,941 km (0.117 R)
• M89: 64,502,413 km (0.099 R)
• M90: 64,922,783 km (0.055 R)
• M91: 65,555,133 km (0.11 R)
• M92: 65,660,749 km (0.065 R)
• M93: 67,677,628 km (0.116 R)
• M94: 68,104,879 km (0.062 R)
• M95: 68,318,804 km (0.071 R)
• M96: 68,640,141 km (0.048 R)
• M97: 71,011,716 km (0.088 R)

Kuiper Belt

Range: 37.5 - 66.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 10,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit