🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.5 AU - 0.5 AU

Year: 124 Days

Day: 44.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,817,180 km

• M1: 29,471 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.66 AU

Year: 159 Days

Day: 40.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.25 AU - 1.65 AU

Year: 614 Days

Day: 20.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.13 AU - 2.53 AU

Year: 1250 Days

Day: 32.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.27 AU - 3.73 AU

Year: 1826 Days

Day: 25.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,817,180 km

• M1: 1,218,624 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.56 AU - 4.1 AU

Year: 2136 Days

Day: 42.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 174.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.8

Radius: 14

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.76 AU - 9.9 AU

Year: 10016 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,817,180 km

• M1: 175,329 km (0.072 R)
• M2: 277,055 km (0.119 R)
• M3: 454,628 km (0.119 R)
• M4: 557,102 km (0.118 R)
• M5: 749,934 km (0.086 R)
• M6: 907,161 km (0.087 R)
• M7: 1,173,894 km (0.034 R)
• M8: 1,466,658 km (0.115 R)
• M9: 2,353,623 km (0.104 R)
• M10: 2,592,830 km (0.063 R)
• M11: 2,886,042 km (0.057 R)
• M12: 3,261,982 km (0.057 R)
• M13: 3,628,945 km (0.108 R)
• M14: 4,035,103 km (0.086 R)
• M15: 4,217,463 km (0.088 R)
• M16: 4,349,558 km (0.105 R)
• M17: 4,836,200 km (0.076 R)
• M18: 5,226,950 km (0.099 R)
• M19: 5,541,105 km (0.12 R)
• M20: 5,715,237 km (0.072 R)
• M21: 5,832,223 km (0.087 R)
• M22: 6,009,346 km (0.068 R)
• M23: 6,308,542 km (0.038 R)
• M24: 6,399,348 km (0.076 R)
• M25: 6,643,492 km (0.093 R)
• M26: 7,078,074 km (0.081 R)
• M27: 7,235,600 km (0.068 R)
• M28: 7,779,837 km (0.094 R)
• M29: 8,304,327 km (0.082 R)
• M30: 9,112,455 km (0.093 R)
• M31: 9,387,416 km (0.095 R)
• M32: 9,491,387 km (0.106 R)
• M33: 9,981,020 km (0.089 R)
• M34: 10,087,085 km (0.078 R)
• M35: 11,021,623 km (0.104 R)
• M36: 11,351,636 km (0.112 R)
• M37: 11,834,089 km (0.116 R)
• M38: 12,134,332 km (0.064 R)
• M39: 12,247,578 km (0.112 R)
• M40: 13,050,170 km (0.116 R)
• M41: 13,438,377 km (0.086 R)
• M42: 14,186,516 km (0.078 R)
• M43: 14,625,885 km (0.118 R)
• M44: 14,948,118 km (0.104 R)
• M45: 15,354,426 km (0.081 R)
• M46: 16,762,741 km (0.071 R)
• M47: 17,184,906 km (0.102 R)
• M48: 17,439,821 km (0.091 R)
• M49: 18,733,244 km (0.098 R)
• M50: 19,745,872 km (0.059 R)
• M51: 20,057,634 km (0.075 R)
• M52: 20,505,829 km (0.091 R)
• M53: 21,549,124 km (0.103 R)
• M54: 23,029,246 km (0.105 R)
• M55: 23,169,718 km (0.04 R)
• M56: 24,065,959 km (0.083 R)
• M57: 24,685,593 km (0.082 R)
• M58: 25,649,303 km (0.106 R)
• M59: 25,940,869 km (0.106 R)
• M60: 26,282,252 km (0.113 R)
• M61: 27,713,006 km (0.109 R)
• M62: 27,862,454 km (0.11 R)
• M63: 28,062,017 km (0.095 R)
• M64: 28,262,179 km (0.119 R)
• M65: 28,563,320 km (0.107 R)
• M66: 28,865,508 km (0.118 R)
• M67: 29,017,050 km (0.111 R)
• M68: 29,118,178 km (0.062 R)
• M69: 29,320,734 km (0.077 R)
• M70: 29,727,490 km (0.066 R)
• M71: 30,907,219 km (0.072 R)
• M72: 32,468,722 km (0.113 R)
• M73: 32,995,007 km (0.116 R)
• M74: 33,312,155 km (0.111 R)
• M75: 33,524,135 km (0.052 R)
• M76: 33,630,200 km (0.089 R)
• M77: 35,397,998 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 14.2

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.29 AU - 11.35 AU

Year: 11652 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,817,180 km

• M1: 193,430 km (0.073 R)
• M2: 334,950 km (0.102 R)
• M3: 431,889 km (0.117 R)
• M4: 675,883 km (0.085 R)
• M5: 774,618 km (0.075 R)
• M6: 1,158,486 km (0.092 R)
• M7: 1,443,470 km (0.073 R)
• M8: 1,751,791 km (0.102 R)
• M9: 1,841,999 km (0.118 R)
• M10: 3,494,606 km (0.088 R)
• M11: 3,827,462 km (0.104 R)
• M12: 4,014,908 km (0.09 R)
• M13: 5,680,680 km (0.085 R)
• M14: 5,895,353 km (0.105 R)
• M15: 6,473,848 km (0.077 R)
• M16: 6,636,760 km (0.104 R)
• M17: 7,175,462 km (0.09 R)
• M18: 7,365,302 km (0.049 R)
• M19: 8,361,474 km (0.074 R)
• M20: 8,561,486 km (0.082 R)
• M21: 9,147,910 km (0.038 R)
• M22: 9,469,096 km (0.087 R)
• M23: 10,051,930 km (0.097 R)
• M24: 10,815,028 km (0.094 R)
• M25: 11,350,589 km (0.072 R)
• M26: 12,044,723 km (0.077 R)
• M27: 12,321,180 km (0.107 R)
• M28: 13,787,389 km (0.093 R)
• M29: 14,394,606 km (0.082 R)
• M30: 14,768,451 km (0.087 R)
• M31: 15,335,427 km (0.068 R)
• M32: 15,909,434 km (0.036 R)
• M33: 16,323,820 km (0.091 R)
• M34: 17,219,762 km (0.076 R)
• M35: 18,622,392 km (0.082 R)
• M36: 18,738,629 km (0.108 R)
• M37: 19,117,710 km (0.066 R)
• M38: 19,972,513 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.9

Radius: 14.6

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.5 AU - 14.36 AU

Year: 15402 Days

Day: 8.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 76,817,180 km

• M1: 213,327 km (0.11 R)
• M2: 628,760 km (0.064 R)
• M3: 922,420 km (0.114 R)
• M4: 1,086,679 km (0.052 R)
• M5: 1,934,151 km (0.053 R)
• M6: 2,276,730 km (0.081 R)
• M7: 2,572,036 km (0.067 R)
• M8: 3,382,707 km (0.091 R)
• M9: 3,569,256 km (0.113 R)
• M10: 5,138,537 km (0.059 R)
• M11: 5,353,809 km (0.082 R)
• M12: 6,153,260 km (0.113 R)
• M13: 6,428,071 km (0.109 R)
• M14: 7,616,776 km (0.095 R)
• M15: 8,261,692 km (0.09 R)
• M16: 10,409,020 km (0.114 R)
• M17: 10,682,186 km (0.077 R)
• M18: 10,792,140 km (0.116 R)
• M19: 11,068,746 km (0.074 R)
• M20: 11,347,597 km (0.068 R)
• M21: 12,198,360 km (0.112 R)
• M22: 12,893,691 km (0.112 R)
• M23: 13,602,037 km (0.102 R)
• M24: 14,021,060 km (0.091 R)
• M25: 14,566,195 km (0.116 R)
• M26: 16,053,497 km (0.082 R)
• M27: 16,560,035 km (0.078 R)
• M28: 16,815,399 km (0.083 R)
• M29: 17,524,044 km (0.089 R)
• M30: 18,837,513 km (0.113 R)
• M31: 19,103,947 km (0.052 R)
• M32: 19,506,066 km (0.092 R)
• M33: 20,046,713 km (0.081 R)
• M34: 20,797,994 km (0.063 R)
• M35: 25,348,910 km (0.051 R)
• M36: 25,717,071 km (0.117 R)
• M37: 26,757,225 km (0.097 R)
• M38: 27,282,463 km (0.112 R)
• M39: 27,508,655 km (0.084 R)
• M40: 28,266,966 km (0.112 R)
• M41: 29,494,716 km (0.037 R)
• M42: 30,270,830 km (0.038 R)
• M43: 32,320,171 km (0.035 R)
• M44: 35,313,026 km (0.046 R)
• M45: 35,641,842 km (0.117 R)
• M46: 36,468,371 km (0.048 R)
• M47: 38,477,919 km (0.073 R)
• M48: 38,816,309 km (0.118 R)
• M49: 39,070,775 km (0.074 R)
• M50: 39,666,623 km (0.08 R)
• M51: 40,437,202 km (0.085 R)
• M52: 40,695,109 km (0.115 R)
• M53: 41,385,802 km (0.076 R)
• M54: 42,341,583 km (0.099 R)
• M55: 42,778,409 km (0.076 R)
• M56: 44,009,749 km (0.104 R)
• M57: 44,186,573 km (0.086 R)
• M58: 44,629,682 km (0.091 R)
• M59: 45,252,608 km (0.059 R)
• M60: 45,699,307 km (0.05 R)
• M61: 46,057,744 km (0.077 R)
• M62: 46,417,078 km (0.111 R)
• M63: 47,682,077 km (0.091 R)
• M64: 48,318,915 km (0.103 R)
• M65: 48,592,680 km (0.05 R)
• M66: 49,050,000 km (0.103 R)
• M67: 49,508,967 km (0.094 R)
• M68: 49,692,822 km (0.116 R)
• M69: 49,876,977 km (0.096 R)
• M70: 51,265,545 km (0.064 R)
• M71: 51,731,243 km (0.025 R)
• M72: 53,042,468 km (0.094 R)
• M73: 53,985,832 km (0.072 R)
• M74: 54,080,528 km (0.116 R)
• M75: 54,554,603 km (0.104 R)
• M76: 55,602,387 km (0.054 R)
• M77: 55,793,573 km (0.083 R)
• M78: 57,911,430 km (0.108 R)
• M79: 58,687,993 km (0.098 R)
• M80: 59,468,146 km (0.043 R)
• M81: 61,235,794 km (0.059 R)
• M82: 61,433,263 km (0.097 R)
• M83: 61,631,032 km (0.056 R)
• M84: 63,519,555 km (0.083 R)
• M85: 64,521,262 km (0.094 R)
• M86: 65,024,061 km (0.106 R)
• M87: 67,761,552 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.4

Radius: 5.9

Gravity: 28.51 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.13 AU - 13.27 AU

Year: 16855 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,817,180 km

• M1: 243,545 km (0.037 R)
• M2: 341,083 km (0.077 R)
• M3: 432,936 km (0.066 R)
• M4: 575,952 km (0.048 R)
• M5: 806,033 km (0.103 R)
• M6: 855,401 km (0.075 R)
• M7: 905,815 km (0.119 R)
• M8: 1,464,414 km (0.068 R)
• M9: 1,842,597 km (0.117 R)
• M10: 2,110,976 km (0.093 R)
• M11: 2,797,181 km (0.1 R)
• M12: 2,949,920 km (0.118 R)
• M13: 3,712,122 km (0.089 R)
• M14: 4,050,512 km (0.106 R)
• M15: 4,398,776 km (0.09 R)
• M16: 4,666,257 km (0.062 R)
• M17: 4,756,614 km (0.09 R)
• M18: 5,216,927 km (0.068 R)
• M19: 5,595,559 km (0.111 R)
• M20: 7,405,992 km (0.054 R)
• M21: 8,046,570 km (0.04 R)
• M22: 8,209,482 km (0.05 R)
• M23: 8,483,396 km (0.09 R)
• M24: 10,130,469 km (0.105 R)
• M25: 10,601,851 km (0.085 R)
• M26: 11,504,824 km (0.1 R)
• M27: 12,683,655 km (0.08 R)
• M28: 12,936,775 km (0.094 R)
• M29: 13,900,485 km (0.096 R)
• M30: 14,887,083 km (0.117 R)
• M31: 15,087,095 km (0.099 R)
• M32: 15,288,005 km (0.072 R)
• M33: 17,767,290 km (0.032 R)
• M34: 18,050,479 km (0.094 R)
• M35: 19,560,969 km (0.029 R)
• M36: 19,633,973 km (0.066 R)
• M37: 21,186,499 km (0.1 R)
• M38: 22,091,267 km (0.088 R)
• M39: 22,395,699 km (0.049 R)
• M40: 22,471,994 km (0.034 R)
• M41: 23,085,644 km (0.044 R)
• M42: 24,172,772 km (0.115 R)
• M43: 24,486,479 km (0.059 R)
• M44: 24,643,706 km (0.1 R)
• M45: 26,315,911 km (0.04 R)
• M46: 26,881,391 km (0.119 R)
• M47: 27,125,086 km (0.116 R)
• M48: 27,696,251 km (0.106 R)
• M49: 28,684,644 km (0.081 R)
• M50: 28,933,575 km (0.093 R)
• M51: 29,016,751 km (0.11 R)
• M52: 29,266,579 km (0.116 R)
• M53: 30,020,553 km (0.093 R)
• M54: 30,780,809 km (0.108 R)
• M55: 31,120,695 km (0.105 R)
• M56: 31,291,087 km (0.056 R)
• M57: 31,804,358 km (0.107 R)
• M58: 32,061,965 km (0.088 R)
• M59: 32,925,743 km (0.059 R)
• M60: 33,186,343 km (0.097 R)
• M61: 33,447,541 km (0.099 R)
• M62: 33,972,180 km (0.08 R)
• M63: 34,852,714 km (0.12 R)
• M64: 34,941,126 km (0.077 R)
• M65: 37,538,743 km (0.056 R)
• M66: 37,992,922 km (0.074 R)
• M67: 46,082,876 km (0.07 R)
• M68: 46,666,457 km (0.092 R)
• M69: 46,959,220 km (0.067 R)
• M70: 49,919,912 km (0.114 R)
• M71: 50,019,694 km (0.034 R)
• M72: 50,519,351 km (0.079 R)
• M73: 51,020,503 km (0.094 R)
• M74: 52,534,284 km (0.113 R)
• M75: 54,165,200 km (0.102 R)
• M76: 54,780,945 km (0.102 R)
• M77: 55,192,788 km (0.11 R)
• M78: 55,916,094 km (0.045 R)
• M79: 57,058,872 km (0.06 R)
• M80: 57,894,825 km (0.074 R)
• M81: 58,104,411 km (0.099 R)
• M82: 60,426,918 km (0.08 R)
• M83: 61,278,878 km (0.105 R)
• M84: 61,492,654 km (0.074 R)
• M85: 62,456,961 km (0.116 R)
• M86: 62,779,644 km (0.081 R)
• M87: 64,400,836 km (0.054 R)
• M88: 65,161,990 km (0.1 R)
• M89: 66,693,424 km (0.087 R)
• M90: 68,126,122 km (0.092 R)
• M91: 69,903,345 km (0.045 R)
• M92: 70,461,794 km (0.068 R)
• M93: 73,389,723 km (0.109 R)
• M94: 74,640,362 km (0.042 R)
• M95: 75,439,962 km (0.117 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 16,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit