🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.82 AU - 1.16 AU

Year: 346 Days

Day: 18.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.8 AU - 1.82 AU

Year: 856 Days

Day: 16.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,679,744 km

• M1: 60,587 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.25 AU - 2.43 AU

Year: 1258 Days

Day: 32.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.07 AU - 3.09 AU

Year: 1456 Days

Day: 44.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,679,744 km

• M1: 690,544 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.13 AU - 5.15 AU

Year: 2961 Days

Day: 26 Hours

Environment

Temp: -117 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.76 AU - 5.5 AU

Year: 3501 Days

Day: 16.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.2

Radius: 12.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.87 AU - 14.05 AU

Year: 16398 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,679,744 km

• M1: 157,227 km (0.079 R)
• M2: 240,853 km (0.105 R)
• M3: 454,628 km (0.11 R)
• M4: 616,044 km (0.109 R)
• M5: 858,093 km (0.113 R)
• M6: 1,044,343 km (0.106 R)
• M7: 1,199,027 km (0.115 R)
• M8: 1,314,516 km (0.099 R)
• M9: 1,409,810 km (0.066 R)
• M10: 1,921,884 km (0.066 R)
• M11: 2,170,815 km (0.028 R)
• M12: 2,459,838 km (0.076 R)
• M13: 2,669,724 km (0.103 R)
• M14: 2,916,859 km (0.096 R)
• M15: 3,075,283 km (0.094 R)
• M16: 3,500,590 km (0.096 R)
• M17: 3,601,419 km (0.084 R)
• M18: 3,703,295 km (0.092 R)
• M19: 3,909,890 km (0.079 R)
• M20: 4,191,433 km (0.058 R)
• M21: 4,370,801 km (0.046 R)
• M22: 6,424,181 km (0.074 R)
• M23: 6,925,484 km (0.08 R)
• M24: 7,439,502 km (0.104 R)
• M25: 7,789,112 km (0.097 R)
• M26: 8,054,948 km (0.117 R)
• M27: 8,278,746 km (0.061 R)
• M28: 8,595,445 km (0.086 R)
• M29: 8,732,477 km (0.056 R)
• M30: 8,870,107 km (0.104 R)
• M31: 10,045,796 km (0.114 R)
• M32: 11,220,139 km (0.084 R)
• M33: 11,470,267 km (0.114 R)
• M34: 12,027,220 km (0.112 R)
• M35: 12,129,395 km (0.11 R)
• M36: 12,334,644 km (0.11 R)
• M37: 14,504,262 km (0.106 R)
• M38: 14,667,622 km (0.092 R)
• M39: 15,106,243 km (0.087 R)
• M40: 15,382,700 km (0.093 R)
• M41: 15,940,401 km (0.112 R)
• M42: 19,483,776 km (0.107 R)
• M43: 20,452,123 km (0.112 R)
• M44: 21,126,959 km (0.06 R)
• M45: 21,684,511 km (0.113 R)
• M46: 21,871,508 km (0.046 R)
• M47: 22,246,999 km (0.087 R)
• M48: 25,458,117 km (0.086 R)
• M49: 25,589,613 km (0.117 R)
• M50: 26,515,923 km (0.047 R)
• M51: 27,117,307 km (0.11 R)
• M52: 27,318,815 km (0.107 R)
• M53: 28,061,718 km (0.098 R)
• M54: 28,197,553 km (0.106 R)
• M55: 28,674,621 km (0.076 R)
• M56: 28,811,353 km (0.062 R)
• M57: 29,705,799 km (0.069 R)
• M58: 30,052,118 km (0.105 R)
• M59: 30,469,646 km (0.09 R)
• M60: 30,609,220 km (0.106 R)
• M61: 30,889,118 km (0.091 R)
• M62: 32,728,573 km (0.091 R)
• M63: 33,158,069 km (0.11 R)
• M64: 33,517,403 km (0.059 R)
• M65: 36,512,801 km (0.053 R)
• M66: 36,883,804 km (0.116 R)
• M67: 37,405,452 km (0.105 R)
• M68: 38,456,227 km (0.107 R)
• M69: 41,279,438 km (0.073 R)
• M70: 41,433,973 km (0.112 R)
• M71: 43,067,881 km (0.12 R)
• M72: 46,478,712 km (0.064 R)
• M73: 47,688,809 km (0.084 R)
• M74: 47,769,891 km (0.054 R)
• M75: 49,154,719 km (0.071 R)
• M76: 50,304,977 km (0.056 R)
• M77: 50,387,555 km (0.094 R)
• M78: 51,796,916 km (0.105 R)
• M79: 55,334,457 km (0.116 R)
• M80: 55,504,849 km (0.087 R)
• M81: 55,675,391 km (0.104 R)
• M82: 56,960,287 km (0.065 R)
• M83: 57,649,484 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.2

Radius: 4.9

Gravity: 31.83 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 11.52 AU - 19 AU

Year: 20951 Days

Day: 15.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,679,744 km

• M1: 257,308 km (0.118 R)
• M2: 308,471 km (0.116 R)
• M3: 344,673 km (0.063 R)
• M4: 421,866 km (0.069 R)
• M5: 916,287 km (0.084 R)
• M6: 970,292 km (0.093 R)
• M7: 1,503,159 km (0.1 R)
• M8: 3,150,531 km (0.06 R)
• M9: 3,232,960 km (0.117 R)
• M10: 3,315,986 km (0.107 R)
• M11: 4,050,662 km (0.077 R)
• M12: 5,169,205 km (0.075 R)
• M13: 5,812,476 km (0.1 R)
• M14: 5,913,604 km (0.081 R)
• M15: 8,056,593 km (0.118 R)
• M16: 8,511,371 km (0.117 R)
• M17: 8,568,667 km (0.057 R)
• M18: 8,626,262 km (0.113 R)
• M19: 9,326,829 km (0.093 R)
• M20: 10,045,647 km (0.083 R)
• M21: 10,473,048 km (0.083 R)
• M22: 10,534,532 km (0.085 R)
• M23: 11,031,347 km (0.095 R)
• M24: 11,535,641 km (0.11 R)
• M25: 11,662,949 km (0.041 R)
• M26: 11,790,556 km (0.111 R)
• M27: 11,918,762 km (0.097 R)
• M28: 12,047,416 km (0.083 R)
• M29: 13,093,254 km (0.042 R)
• M30: 13,425,960 km (0.099 R)
• M31: 14,509,198 km (0.104 R)
• M32: 15,340,065 km (0.038 R)
• M33: 16,044,072 km (0.069 R)
• M34: 16,830,658 km (0.092 R)
• M35: 16,975,020 km (0.078 R)
• M36: 17,047,276 km (0.055 R)
• M37: 17,923,321 km (0.113 R)
• M38: 18,144,576 km (0.091 R)
• M39: 18,888,676 km (0.093 R)
• M40: 19,415,560 km (0.032 R)
• M41: 19,870,936 km (0.058 R)
• M42: 20,099,970 km (0.096 R)
• M43: 20,329,752 km (0.045 R)
• M44: 21,570,517 km (0.093 R)
• M45: 22,279,162 km (0.095 R)
• M46: 23,800,124 km (0.102 R)
• M47: 24,614,086 km (0.064 R)
• M48: 25,189,140 km (0.079 R)
• M49: 26,940,931 km (0.074 R)
• M50: 27,109,827 km (0.039 R)
• M51: 27,194,350 km (0.116 R)
• M52: 28,130,384 km (0.095 R)
• M53: 28,387,542 km (0.12 R)
• M54: 28,990,571 km (0.082 R)
• M55: 30,121,531 km (0.102 R)
• M56: 30,296,860 km (0.109 R)
• M57: 30,384,674 km (0.113 R)
• M58: 32,068,248 km (0.107 R)
• M59: 34,146,462 km (0.029 R)
• M60: 34,420,675 km (0.084 R)
• M61: 35,802,959 km (0.107 R)
• M62: 38,716,527 km (0.099 R)
• M63: 39,864,691 km (0.085 R)
• M64: 40,057,223 km (0.105 R)
• M65: 42,096,392 km (0.053 R)
• M66: 42,586,923 km (0.114 R)
• M67: 44,467,967 km (0.114 R)
• M68: 46,274,960 km (0.114 R)
• M69: 47,187,357 km (0.079 R)
• M70: 48,515,786 km (0.042 R)
• M71: 48,618,410 km (0.063 R)
• M72: 49,856,482 km (0.084 R)
• M73: 50,063,825 km (0.089 R)
• M74: 50,167,496 km (0.076 R)
• M75: 53,102,158 km (0.089 R)
• M76: 54,057,191 km (0.103 R)
• M77: 56,092,021 km (0.098 R)
• M78: 56,631,620 km (0.099 R)
• M79: 57,607,298 km (0.092 R)
• M80: 58,479,154 km (0.093 R)
• M81: 58,588,510 km (0.062 R)
• M82: 58,916,728 km (0.117 R)
• M83: 59,575,258 km (0.095 R)
• M84: 61,231,904 km (0.1 R)
• M85: 66,178,059 km (0.108 R)
• M86: 66,634,033 km (0.069 R)
• M87: 69,276,231 km (0.104 R)
• M88: 71,017,550 km (0.114 R)
• M89: 73,244,015 km (0.03 R)
• M90: 76,208,297 km (0.034 R)
• M91: 77,285,102 km (0.095 R)
• M92: 78,728,423 km (0.104 R)
• M93: 79,695,722 km (0.081 R)
• M94: 80,059,395 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.3

Radius: 3.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 15.9 AU - 20.2 AU

Year: 26952 Days

Day: 15.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,679,744 km

• M1: 50,863 km (0.101 R)
• M2: 82,877 km (0.109 R)
• M3: 289,322 km (0.119 R)
• M4: 422,464 km (0.096 R)
• M5: 661,223 km (0.099 R)
• M6: 2,008,202 km (0.115 R)
• M7: 2,559,769 km (0.081 R)
• M8: 3,388,990 km (0.103 R)
• M9: 4,618,086 km (0.054 R)
• M10: 6,233,743 km (0.079 R)
• M11: 6,428,520 km (0.099 R)
• M12: 6,974,552 km (0.055 R)
• M13: 7,952,024 km (0.072 R)
• M14: 8,645,261 km (0.12 R)
• M15: 10,896,260 km (0.097 R)
• M16: 13,597,399 km (0.079 R)
• M17: 13,913,200 km (0.065 R)
• M18: 15,462,586 km (0.058 R)
• M19: 16,458,159 km (0.09 R)
• M20: 20,714,967 km (0.042 R)
• M21: 21,553,463 km (0.087 R)
• M22: 21,884,673 km (0.064 R)
• M23: 22,962,974 km (0.116 R)
• M24: 25,055,250 km (0.066 R)
• M25: 26,143,425 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.2

Radius: 6.3

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.59 AU - 21.79 AU

Year: 27266 Days

Day: 23.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,679,744 km

• M1: 90,208 km (0.042 R)
• M2: 865,872 km (0.103 R)
• M3: 1,539,811 km (0.111 R)
• M4: 1,690,456 km (0.093 R)
• M5: 3,800,235 km (0.058 R)
• M6: 4,380,674 km (0.071 R)
• M7: 4,856,096 km (0.088 R)
• M8: 5,077,651 km (0.112 R)
• M9: 5,761,912 km (0.053 R)
• M10: 6,474,895 km (0.082 R)
• M11: 7,417,362 km (0.093 R)
• M12: 7,468,075 km (0.062 R)
• M13: 7,878,572 km (0.093 R)
• M14: 9,482,111 km (0.11 R)
• M15: 10,434,302 km (0.079 R)
• M16: 10,605,442 km (0.068 R)
• M17: 11,241,083 km (0.054 R)
• M18: 12,670,042 km (0.092 R)
• M19: 13,716,479 km (0.088 R)
• M20: 14,029,588 km (0.08 R)
• M21: 15,305,059 km (0.065 R)
• M22: 15,369,835 km (0.108 R)
• M23: 15,499,686 km (0.119 R)
• M24: 18,998,930 km (0.047 R)
• M25: 19,487,965 km (0.089 R)
• M26: 23,025,207 km (0.074 R)
• M27: 23,471,607 km (0.102 R)
• M28: 23,920,999 km (0.115 R)
• M29: 24,448,930 km (0.098 R)
• M30: 25,516,161 km (0.089 R)
• M31: 27,459,437 km (0.078 R)
• M32: 27,538,126 km (0.117 R)
• M33: 28,091,339 km (0.111 R)
• M34: 28,488,671 km (0.114 R)
• M35: 29,208,535 km (0.069 R)
• M36: 32,729,770 km (0.098 R)
• M37: 33,567,668 km (0.103 R)
• M38: 34,243,102 km (0.043 R)
• M39: 37,250,319 km (0.077 R)
• M40: 37,337,385 km (0.092 R)
• M41: 37,424,600 km (0.046 R)
• M42: 38,476,572 km (0.051 R)
• M43: 38,741,061 km (0.085 R)
• M44: 44,710,914 km (0.108 R)
• M45: 46,200,759 km (0.09 R)
• M46: 48,085,692 km (0.089 R)
• M47: 49,707,632 km (0.095 R)
• M48: 50,284,332 km (0.103 R)
• M49: 53,004,770 km (0.094 R)
• M50: 53,987,927 km (0.11 R)
• M51: 54,283,981 km (0.086 R)
• M52: 54,877,884 km (0.045 R)
• M53: 55,076,251 km (0.062 R)
• M54: 56,471,999 km (0.105 R)
• M55: 56,872,922 km (0.106 R)
• M56: 57,677,459 km (0.117 R)
• M57: 58,384,608 km (0.116 R)
• M58: 60,216,135 km (0.049 R)
• M59: 60,523,259 km (0.116 R)
• M60: 60,625,734 km (0.062 R)
• M61: 61,344,701 km (0.104 R)
• M62: 63,414,388 km (0.115 R)
• M63: 63,935,437 km (0.085 R)
• M64: 64,039,856 km (0.104 R)
• M65: 64,144,276 km (0.094 R)
• M66: 65,401,796 km (0.099 R)
• M67: 65,717,447 km (0.119 R)
• M68: 67,303,334 km (0.079 R)
• M69: 72,027,336 km (0.106 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 18,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit