🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.54 AU - 0.66 AU

Year: 176 Days

Day: 25.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.39 AU - 2.11 AU

Year: 877 Days

Day: 45.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.21 AU - 2.85 AU

Year: 1524 Days

Day: 44.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 12.2

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.68 AU - 5.94 AU

Year: 4634 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,372,818 km

• M1: 162,912 km (0.089 R)
• M2: 241,451 km (0.052 R)
• M3: 368,460 km (0.093 R)
• M4: 485,295 km (0.047 R)
• M5: 829,520 km (0.034 R)
• M6: 1,277,715 km (0.078 R)
• M7: 1,372,860 km (0.107 R)
• M8: 2,494,096 km (0.093 R)
• M9: 2,594,625 km (0.119 R)
• M10: 2,676,007 km (0.08 R)
• M11: 2,946,779 km (0.116 R)
• M12: 3,053,293 km (0.118 R)
• M13: 3,514,952 km (0.03 R)
• M14: 3,605,458 km (0.109 R)
• M15: 4,188,890 km (0.118 R)
• M16: 5,080,493 km (0.12 R)
• M17: 5,574,465 km (0.109 R)
• M18: 5,867,528 km (0.112 R)
• M19: 6,636,311 km (0.11 R)
• M20: 6,918,752 km (0.083 R)
• M21: 7,004,172 km (0.087 R)
• M22: 7,176,210 km (0.08 R)
• M23: 7,436,959 km (0.101 R)
• M24: 7,700,700 km (0.119 R)
• M25: 8,207,538 km (0.048 R)
• M26: 8,910,498 km (0.078 R)
• M27: 9,316,357 km (0.098 R)
• M28: 9,505,748 km (0.077 R)
• M29: 9,600,892 km (0.05 R)
• M30: 9,696,485 km (0.094 R)
• M31: 9,824,242 km (0.117 R)
• M32: 10,049,237 km (0.109 R)
• M33: 10,243,565 km (0.034 R)
• M34: 10,439,089 km (0.074 R)
• M35: 10,668,871 km (0.088 R)
• M36: 10,900,150 km (0.114 R)
• M37: 11,200,093 km (0.102 R)
• M38: 11,536,689 km (0.067 R)
• M39: 11,876,425 km (0.109 R)
• M40: 12,081,973 km (0.114 R)
• M41: 12,288,567 km (0.062 R)
• M42: 12,880,676 km (0.078 R)
• M43: 12,985,993 km (0.102 R)
• M44: 13,162,369 km (0.025 R)
• M45: 14,092,419 km (0.081 R)
• M46: 15,303,114 km (0.101 R)
• M47: 16,166,743 km (0.096 R)
• M48: 16,815,100 km (0.091 R)
• M49: 17,472,134 km (0.052 R)
• M50: 17,588,970 km (0.045 R)
• M51: 17,940,973 km (0.045 R)
• M52: 18,216,234 km (0.068 R)
• M53: 19,171,117 km (0.042 R)
• M54: 19,372,176 km (0.109 R)
• M55: 19,654,617 km (0.06 R)
• M56: 19,857,322 km (0.1 R)
• M57: 20,346,507 km (0.092 R)
• M58: 20,469,477 km (0.109 R)
• M59: 21,005,037 km (0.091 R)
• M60: 21,670,598 km (0.102 R)
• M61: 22,258,518 km (0.08 R)
• M62: 22,343,040 km (0.083 R)
• M63: 22,894,458 km (0.097 R)
• M64: 23,107,635 km (0.119 R)
• M65: 23,193,205 km (0.113 R)
• M66: 23,407,429 km (0.12 R)
• M67: 24,053,991 km (0.115 R)
• M68: 25,100,578 km (0.114 R)
• M69: 25,276,505 km (0.075 R)
• M70: 25,629,556 km (0.077 R)
• M71: 28,649,937 km (0.082 R)
• M72: 28,741,790 km (0.111 R)
• M73: 29,064,174 km (0.049 R)
• M74: 29,248,927 km (0.085 R)
• M75: 29,666,006 km (0.073 R)
• M76: 29,851,956 km (0.072 R)
• M77: 29,991,830 km (0.094 R)
• M78: 30,787,840 km (0.068 R)
• M79: 30,929,061 km (0.108 R)
• M80: 31,117,703 km (0.03 R)
• M81: 31,401,341 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.7

Radius: 14.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.21 AU - 7.97 AU

Year: 6407 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,372,818 km

• M1: 256,710 km (0.113 R)
• M2: 363,822 km (0.097 R)
• M3: 472,131 km (0.071 R)
• M4: 616,642 km (0.08 R)
• M5: 825,780 km (0.116 R)
• M6: 921,672 km (0.104 R)
• M7: 1,047,783 km (0.106 R)
• M8: 1,221,317 km (0.083 R)
• M9: 1,523,206 km (0.104 R)
• M10: 1,754,035 km (0.117 R)
• M11: 2,046,648 km (0.083 R)
• M12: 2,216,292 km (0.092 R)
• M13: 2,390,873 km (0.108 R)
• M14: 2,716,847 km (0.038 R)
• M15: 3,252,856 km (0.119 R)
• M16: 3,533,352 km (0.055 R)
• M17: 3,676,667 km (0.112 R)
• M18: 3,801,132 km (0.116 R)
• M19: 3,906,000 km (0.05 R)
• M20: 4,291,365 km (0.065 R)
• M21: 4,488,834 km (0.081 R)
• M22: 5,076,305 km (0.067 R)
• M23: 5,688,160 km (0.084 R)
• M24: 5,905,526 km (0.107 R)
• M25: 6,398,451 km (0.095 R)
• M26: 6,956,151 km (0.119 R)
• M27: 7,162,896 km (0.118 R)
• M28: 7,319,375 km (0.096 R)
• M29: 7,476,902 km (0.1 R)
• M30: 7,582,667 km (0.069 R)
• M31: 8,611,452 km (0.103 R)
• M32: 9,085,976 km (0.051 R)
• M33: 9,454,585 km (0.058 R)
• M34: 9,799,259 km (0.114 R)
• M35: 10,060,606 km (0.03 R)
• M36: 10,442,081 km (0.088 R)
• M37: 10,619,654 km (0.086 R)
• M38: 11,401,303 km (0.059 R)
• M39: 11,614,928 km (0.081 R)
• M40: 11,891,684 km (0.038 R)
• M41: 12,388,798 km (0.038 R)
• M42: 13,147,409 km (0.056 R)
• M43: 13,275,465 km (0.092 R)
• M44: 13,435,834 km (0.088 R)
• M45: 13,823,741 km (0.097 R)
• M46: 13,921,279 km (0.114 R)
• M47: 14,544,204 km (0.055 R)
• M48: 14,709,809 km (0.073 R)
• M49: 15,310,744 km (0.061 R)
• M50: 16,467,883 km (0.064 R)
• M51: 16,709,484 km (0.071 R)
• M52: 17,829,673 km (0.113 R)
• M53: 18,506,154 km (0.078 R)
• M54: 18,721,575 km (0.063 R)
• M55: 19,118,608 km (0.098 R)
• M56: 19,300,070 km (0.11 R)
• M57: 19,445,479 km (0.1 R)
• M58: 19,664,491 km (0.084 R)
• M59: 20,326,461 km (0.105 R)
• M60: 20,846,463 km (0.029 R)
• M61: 20,995,762 km (0.092 R)
• M62: 21,107,960 km (0.083 R)
• M63: 22,508,944 km (0.085 R)
• M64: 23,008,302 km (0.086 R)
• M65: 23,666,682 km (0.113 R)
• M66: 24,646,399 km (0.082 R)
• M67: 25,439,716 km (0.099 R)
• M68: 25,759,407 km (0.084 R)
• M69: 25,879,684 km (0.066 R)
• M70: 26,402,827 km (0.089 R)
• M71: 26,766,949 km (0.088 R)
• M72: 27,132,865 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 13.9

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.42 AU - 10.3 AU

Year: 10846 Days

Day: 12.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,372,818 km

• M1: 174,431 km (0.063 R)
• M2: 293,661 km (0.044 R)
• M3: 382,522 km (0.109 R)
• M4: 514,467 km (0.066 R)
• M5: 666,159 km (0.085 R)
• M6: 800,349 km (0.092 R)
• M7: 1,304,344 km (0.114 R)
• M8: 1,825,842 km (0.089 R)
• M9: 1,997,132 km (0.106 R)
• M10: 2,122,943 km (0.09 R)
• M11: 2,356,316 km (0.099 R)
• M12: 2,543,762 km (0.081 R)
• M13: 3,283,524 km (0.095 R)
• M14: 3,677,714 km (0.071 R)
• M15: 3,959,706 km (0.118 R)
• M16: 4,248,879 km (0.111 R)
• M17: 4,814,059 km (0.071 R)
• M18: 4,916,384 km (0.102 R)
• M19: 5,616,802 km (0.097 R)
• M20: 5,869,323 km (0.116 R)
• M21: 6,423,433 km (0.095 R)
• M22: 6,536,230 km (0.039 R)
• M23: 6,725,771 km (0.104 R)
• M24: 7,110,387 km (0.102 R)
• M25: 7,384,001 km (0.091 R)
• M26: 7,581,620 km (0.042 R)
• M27: 7,780,884 km (0.089 R)
• M28: 8,103,417 km (0.039 R)
• M29: 8,678,621 km (0.054 R)
• M30: 9,781,756 km (0.071 R)
• M31: 10,217,834 km (0.109 R)
• M32: 10,526,903 km (0.094 R)
• M33: 11,793,847 km (0.116 R)
• M34: 12,071,651 km (0.094 R)
• M35: 12,351,548 km (0.047 R)
• M36: 12,775,658 km (0.05 R)
• M37: 13,300,298 km (0.088 R)
• M38: 14,027,344 km (0.076 R)
• M39: 14,321,752 km (0.072 R)
• M40: 14,966,669 km (0.076 R)
• M41: 15,267,510 km (0.04 R)
• M42: 15,824,313 km (0.079 R)
• M43: 16,028,514 km (0.09 R)
• M44: 16,698,114 km (0.099 R)
• M45: 17,534,666 km (0.12 R)
• M46: 18,923,233 km (0.091 R)
• M47: 19,140,000 km (0.094 R)
• M48: 20,457,958 km (0.05 R)
• M49: 21,015,658 km (0.094 R)
• M50: 21,578,446 km (0.106 R)
• M51: 21,975,329 km (0.041 R)
• M52: 22,146,170 km (0.099 R)
• M53: 22,776,425 km (0.08 R)
• M54: 23,354,621 km (0.107 R)
• M55: 23,470,709 km (0.052 R)
• M56: 25,117,782 km (0.106 R)
• M57: 25,415,781 km (0.071 R)
• M58: 25,535,309 km (0.072 R)
• M59: 25,774,965 km (0.111 R)
• M60: 26,923,428 km (0.104 R)
• M61: 28,150,430 km (0.104 R)
• M62: 28,522,031 km (0.057 R)
• M63: 28,770,812 km (0.093 R)
• M64: 29,458,364 km (0.076 R)
• M65: 29,583,877 km (0.084 R)
• M66: 30,531,579 km (0.051 R)
• M67: 31,360,950 km (0.102 R)
• M68: 31,553,482 km (0.081 R)
• M69: 32,327,202 km (0.117 R)
• M70: 32,521,680 km (0.113 R)
• M71: 34,024,989 km (0.118 R)
• M72: 34,752,034 km (0.032 R)
• M73: 36,154,215 km (0.1 R)
• M74: 37,711,230 km (0.104 R)
• M75: 38,257,860 km (0.066 R)
• M76: 38,463,557 km (0.1 R)
• M77: 38,600,888 km (0.065 R)
• M78: 39,220,822 km (0.066 R)
• M79: 39,359,050 km (0.081 R)
• M80: 39,497,428 km (0.09 R)
• M81: 39,774,783 km (0.045 R)
• M82: 40,331,137 km (0.115 R)
• M83: 41,945,298 km (0.081 R)
• M84: 42,228,188 km (0.1 R)
• M85: 44,658,256 km (0.041 R)
• M86: 46,035,902 km (0.097 R)
• M87: 46,546,929 km (0.076 R)
• M88: 46,693,385 km (0.075 R)
• M89: 49,204,984 km (0.106 R)
• M90: 49,428,782 km (0.083 R)
• M91: 50,101,972 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.5

Radius: 11.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.02 AU - 12.88 AU

Year: 14674 Days

Day: 11.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,372,818 km

• M1: 334,650 km (0.028 R)
• M2: 506,688 km (0.115 R)
• M3: 731,085 km (0.116 R)
• M4: 1,010,085 km (0.098 R)
• M5: 1,323,343 km (0.069 R)
• M6: 1,418,637 km (0.083 R)
• M7: 2,150,918 km (0.066 R)
• M8: 2,556,628 km (0.086 R)
• M9: 2,677,054 km (0.119 R)
• M10: 2,892,325 km (0.041 R)
• M11: 3,113,580 km (0.1 R)
• M12: 3,983,343 km (0.117 R)
• M13: 4,230,029 km (0.089 R)
• M14: 4,887,362 km (0.063 R)
• M15: 5,113,554 km (0.082 R)
• M16: 5,189,700 km (0.116 R)
• M17: 5,892,660 km (0.093 R)
• M18: 6,336,966 km (0.063 R)
• M19: 6,625,540 km (0.071 R)
• M20: 6,708,717 km (0.079 R)
• M21: 7,301,124 km (0.102 R)
• M22: 8,176,421 km (0.087 R)
• M23: 8,355,490 km (0.058 R)
• M24: 9,316,955 km (0.07 R)
• M25: 10,025,002 km (0.09 R)
• M26: 11,094,926 km (0.049 R)
• M27: 11,643,501 km (0.115 R)
• M28: 11,744,181 km (0.066 R)
• M29: 11,997,151 km (0.103 R)
• M30: 12,098,877 km (0.09 R)
• M31: 12,766,981 km (0.029 R)
• M32: 13,184,060 km (0.118 R)
• M33: 14,354,215 km (0.108 R)
• M34: 14,788,049 km (0.11 R)
• M35: 17,364,872 km (0.079 R)
• M36: 17,711,042 km (0.084 R)
• M37: 18,410,412 km (0.072 R)
• M38: 19,357,067 km (0.101 R)
• M39: 19,716,102 km (0.115 R)
• M40: 21,978,470 km (0.035 R)
• M41: 22,353,063 km (0.087 R)
• M42: 22,541,108 km (0.116 R)
• M43: 22,792,732 km (0.027 R)
• M44: 24,321,921 km (0.058 R)
• M45: 24,644,604 km (0.053 R)
• M46: 25,033,857 km (0.079 R)
• M47: 25,752,675 km (0.073 R)
• M48: 26,345,681 km (0.083 R)
• M49: 27,747,263 km (0.09 R)
• M50: 30,275,019 km (0.101 R)
• M51: 30,691,798 km (0.057 R)
• M52: 30,831,224 km (0.106 R)
• M53: 31,742,125 km (0.061 R)
• M54: 32,024,267 km (0.105 R)
• M55: 33,303,927 km (0.03 R)
• M56: 34,890,711 km (0.089 R)
• M57: 36,207,173 km (0.118 R)
• M58: 37,316,590 km (0.111 R)
• M59: 38,287,181 km (0.09 R)
• M60: 41,017,941 km (0.119 R)
• M61: 41,556,194 km (0.045 R)
• M62: 43,028,985 km (0.05 R)
• M63: 43,263,106 km (0.064 R)
• M64: 43,654,304 km (0.057 R)
• M65: 44,282,466 km (0.119 R)
• M66: 44,518,830 km (0.11 R)
• M67: 44,913,769 km (0.096 R)
• M68: 45,072,043 km (0.087 R)
• M69: 45,151,181 km (0.044 R)
• M70: 45,389,191 km (0.104 R)
• M71: 45,866,258 km (0.029 R)
• M72: 46,504,892 km (0.056 R)
• M73: 47,226,851 km (0.087 R)
• M74: 47,468,452 km (0.073 R)
• M75: 47,548,935 km (0.083 R)
• M76: 48,033,483 km (0.051 R)
• M77: 49,170,427 km (0.086 R)
• M78: 49,578,530 km (0.032 R)
• M79: 50,316,047 km (0.117 R)
• M80: 50,398,326 km (0.091 R)
• M81: 51,553,371 km (0.118 R)
• M82: 52,051,233 km (0.078 R)
• M83: 52,884,194 km (0.114 R)
• M84: 53,889,791 km (0.105 R)
• M85: 54,901,671 km (0.088 R)
• M86: 54,986,343 km (0.093 R)
• M87: 55,155,688 km (0.059 R)
• M88: 55,494,826 km (0.076 R)
• M89: 55,664,620 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 10,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit