🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.73 AU - 1.01 AU

Year: 292 Days

Day: 45.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.32 AU

Year: 444 Days

Day: 36.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.82 AU - 1.94 AU

Year: 928 Days

Day: 18.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,183,571 km

• M1: 693,685 km (0.094 R)

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.97 AU - 2.95 AU

Year: 1389 Days

Day: 21.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 8.4

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.6 AU - 11.54 AU

Year: 10655 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,183,571 km

• M1: 125,662 km (0.097 R)
• M2: 188,344 km (0.067 R)
• M3: 318,195 km (0.038 R)
• M4: 497,263 km (0.12 R)
• M5: 599,439 km (0.105 R)
• M6: 808,876 km (0.09 R)
• M7: 1,156,392 km (0.075 R)
• M8: 1,215,333 km (0.068 R)
• M9: 1,275,322 km (0.109 R)
• M10: 1,357,002 km (0.081 R)
• M11: 1,461,721 km (0.071 R)
• M12: 2,024,957 km (0.093 R)
• M13: 2,120,999 km (0.053 R)
• M14: 2,317,720 km (0.105 R)
• M15: 2,443,681 km (0.088 R)
• M16: 2,676,156 km (0.118 R)
• M17: 3,387,793 km (0.108 R)
• M18: 3,647,346 km (0.113 R)
• M19: 3,823,871 km (0.087 R)
• M20: 3,883,411 km (0.083 R)
• M21: 4,339,685 km (0.114 R)
• M22: 4,558,397 km (0.11 R)
• M23: 5,469,298 km (0.09 R)
• M24: 5,603,936 km (0.11 R)
• M25: 6,223,571 km (0.082 R)
• M26: 6,864,897 km (0.063 R)
• M27: 7,602,115 km (0.085 R)
• M28: 8,018,147 km (0.085 R)
• M29: 8,912,144 km (0.098 R)
• M30: 9,310,672 km (0.07 R)
• M31: 10,125,083 km (0.118 R)
• M32: 10,457,190 km (0.07 R)
• M33: 10,540,816 km (0.065 R)
• M34: 11,777,840 km (0.111 R)
• M35: 11,952,122 km (0.06 R)
• M36: 12,083,319 km (0.054 R)
• M37: 12,657,625 km (0.115 R)
• M38: 13,331,265 km (0.116 R)
• M39: 13,924,420 km (0.113 R)
• M40: 14,806,898 km (0.098 R)
• M41: 14,994,943 km (0.114 R)
• M42: 15,803,220 km (0.118 R)
• M43: 16,285,224 km (0.054 R)
• M44: 16,430,783 km (0.091 R)
• M45: 17,115,642 km (0.097 R)
• M46: 17,313,111 km (0.067 R)
• M47: 18,868,630 km (0.107 R)
• M48: 20,103,261 km (0.096 R)
• M49: 20,572,998 km (0.109 R)
• M50: 21,046,326 km (0.072 R)
• M51: 21,417,030 km (0.107 R)
• M52: 21,950,346 km (0.094 R)
• M53: 22,433,996 km (0.087 R)
• M54: 22,866,783 km (0.097 R)
• M55: 23,138,751 km (0.106 R)
• M56: 23,961,091 km (0.086 R)
• M57: 24,403,452 km (0.094 R)
• M58: 24,570,104 km (0.057 R)
• M59: 24,737,205 km (0.101 R)
• M60: 25,072,304 km (0.119 R)
• M61: 25,521,397 km (0.111 R)
• M62: 26,257,119 km (0.108 R)
• M63: 26,713,243 km (0.111 R)
• M64: 26,770,389 km (0.098 R)
• M65: 26,884,981 km (0.099 R)
• M66: 27,517,780 km (0.065 R)
• M67: 28,446,933 km (0.111 R)
• M68: 28,974,116 km (0.047 R)
• M69: 30,038,205 km (0.107 R)
• M70: 31,235,587 km (0.096 R)
• M71: 31,839,962 km (0.086 R)
• M72: 32,204,532 km (0.102 R)
• M73: 32,815,191 km (0.09 R)
• M74: 34,358,442 km (0.106 R)
• M75: 34,669,905 km (0.079 R)
• M76: 35,484,166 km (0.112 R)
• M77: 36,622,008 km (0.116 R)
• M78: 36,685,587 km (0.11 R)
• M79: 38,933,444 km (0.059 R)
• M80: 39,714,345 km (0.061 R)
• M81: 40,237,788 km (0.095 R)
• M82: 40,434,659 km (0.093 R)
• M83: 41,689,037 km (0.089 R)
• M84: 42,621,630 km (0.097 R)
• M85: 42,889,261 km (0.096 R)
• M86: 43,224,659 km (0.111 R)
• M87: 43,426,317 km (0.03 R)
• M88: 44,033,086 km (0.107 R)
• M89: 44,100,704 km (0.07 R)
• M90: 44,168,323 km (0.073 R)
• M91: 44,236,090 km (0.109 R)
• M92: 44,642,847 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 13.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.45 AU - 14.63 AU

Year: 15035 Days

Day: 5.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,183,571 km

• M1: 191,485 km (0.117 R)
• M2: 309,518 km (0.091 R)
• M3: 675,734 km (0.084 R)
• M4: 793,766 km (0.091 R)
• M5: 1,367,025 km (0.094 R)
• M6: 1,575,116 km (0.057 R)
• M7: 1,766,003 km (0.12 R)
• M8: 2,171,413 km (0.111 R)
• M9: 2,638,458 km (0.084 R)
• M10: 2,933,913 km (0.109 R)
• M11: 3,274,997 km (0.116 R)
• M12: 3,774,354 km (0.107 R)
• M13: 3,995,759 km (0.057 R)
• M14: 4,412,988 km (0.086 R)
• M15: 4,646,510 km (0.04 R)
• M16: 6,046,148 km (0.108 R)
• M17: 6,306,149 km (0.088 R)
• M18: 6,837,071 km (0.112 R)
• M19: 6,926,980 km (0.112 R)
• M20: 7,660,458 km (0.113 R)
• M21: 9,101,834 km (0.052 R)
• M22: 10,573,428 km (0.116 R)
• M23: 10,782,267 km (0.072 R)
• M24: 11,097,918 km (0.09 R)
• M25: 11,470,267 km (0.054 R)
• M26: 11,577,379 km (0.052 R)
• M27: 11,738,646 km (0.092 R)
• M28: 12,227,083 km (0.083 R)
• M29: 14,074,467 km (0.098 R)
• M30: 14,593,422 km (0.064 R)
• M31: 15,118,660 km (0.119 R)
• M32: 16,670,588 km (0.111 R)
• M33: 17,588,820 km (0.073 R)
• M34: 18,023,103 km (0.072 R)
• M35: 19,283,016 km (0.117 R)
• M36: 19,410,623 km (0.064 R)
• M37: 19,538,380 km (0.033 R)
• M38: 20,376,277 km (0.103 R)
• M39: 22,087,078 km (0.061 R)
• M40: 23,027,301 km (0.105 R)
• M41: 24,669,437 km (0.097 R)
• M42: 27,345,892 km (0.025 R)
• M43: 29,376,534 km (0.086 R)
• M44: 30,707,357 km (0.098 R)
• M45: 31,906,832 km (0.089 R)
• M46: 32,512,255 km (0.092 R)
• M47: 33,350,901 km (0.096 R)
• M48: 33,965,449 km (0.082 R)
• M49: 34,661,228 km (0.114 R)
• M50: 34,816,511 km (0.087 R)
• M51: 35,596,215 km (0.072 R)
• M52: 35,909,772 km (0.12 R)
• M53: 36,066,850 km (0.059 R)
• M54: 36,302,915 km (0.117 R)
• M55: 37,172,976 km (0.061 R)
• M56: 37,889,849 km (0.053 R)
• M57: 40,394,267 km (0.113 R)
• M58: 40,639,458 km (0.057 R)
• M59: 41,707,587 km (0.038 R)
• M60: 42,452,585 km (0.1 R)
• M61: 43,703,971 km (0.11 R)
• M62: 45,561,079 km (0.045 R)
• M63: 46,584,927 km (0.094 R)
• M64: 49,177,607 km (0.073 R)
• M65: 49,439,553 km (0.12 R)
• M66: 49,614,283 km (0.085 R)
• M67: 49,701,798 km (0.066 R)
• M68: 50,843,828 km (0.101 R)
• M69: 51,020,354 km (0.116 R)
• M70: 51,285,441 km (0.078 R)
• M71: 52,261,268 km (0.059 R)
• M72: 53,691,723 km (0.088 R)
• M73: 53,871,390 km (0.11 R)
• M74: 54,231,322 km (0.112 R)
• M75: 54,321,530 km (0.104 R)
• M76: 55,588,624 km (0.082 R)
• M77: 55,679,430 km (0.108 R)
• M78: 56,956,846 km (0.052 R)
• M79: 57,140,253 km (0.11 R)
• M80: 57,967,380 km (0.109 R)
• M81: 58,151,834 km (0.113 R)
• M82: 60,940,637 km (0.104 R)
• M83: 61,315,679 km (0.104 R)
• M84: 61,974,059 km (0.115 R)
• M85: 62,634,684 km (0.063 R)
• M86: 63,297,701 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 316.9

Radius: 7.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.74 AU - 15.94 AU

Year: 22688 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 167 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,183,571 km

• M1: 516,711 km (0.113 R)
• M2: 628,760 km (0.116 R)
• M3: 900,280 km (0.1 R)
• M4: 1,598,902 km (0.082 R)
• M5: 1,999,226 km (0.107 R)
• M6: 2,335,223 km (0.112 R)
• M7: 2,493,797 km (0.068 R)
• M8: 3,163,247 km (0.086 R)
• M9: 3,339,174 km (0.097 R)
• M10: 3,848,405 km (0.033 R)
• M11: 4,036,151 km (0.083 R)
• M12: 4,304,230 km (0.064 R)
• M13: 4,577,994 km (0.104 R)
• M14: 4,777,109 km (0.062 R)
• M15: 5,266,443 km (0.11 R)
• M16: 6,248,703 km (0.091 R)
• M17: 6,783,366 km (0.104 R)
• M18: 7,518,939 km (0.057 R)
• M19: 7,991,518 km (0.056 R)
• M20: 8,279,644 km (0.119 R)
• M21: 8,816,850 km (0.07 R)
• M22: 9,567,532 km (0.098 R)
• M23: 9,618,245 km (0.09 R)
• M24: 9,976,233 km (0.08 R)
• M25: 10,495,188 km (0.112 R)
• M26: 12,103,964 km (0.1 R)
• M27: 12,993,173 km (0.095 R)
• M28: 14,191,752 km (0.028 R)
• M29: 14,424,077 km (0.067 R)
• M30: 14,599,107 km (0.107 R)
• M31: 15,306,405 km (0.115 R)
• M32: 15,544,715 km (0.118 R)
• M33: 15,604,404 km (0.087 R)
• M34: 16,266,824 km (0.068 R)
• M35: 17,993,781 km (0.089 R)
• M36: 18,434,646 km (0.109 R)
• M37: 18,624,636 km (0.12 R)
• M38: 19,198,643 km (0.087 R)
• M39: 20,298,486 km (0.115 R)
• M40: 20,823,126 km (0.052 R)
• M41: 21,485,246 km (0.064 R)
• M42: 21,685,259 km (0.101 R)
• M43: 21,751,979 km (0.088 R)
• M44: 24,479,597 km (0.034 R)
• M45: 24,898,022 km (0.109 R)
• M46: 25,318,692 km (0.097 R)
• M47: 25,529,924 km (0.106 R)
• M48: 25,741,754 km (0.117 R)
• M49: 26,096,152 km (0.106 R)
• M50: 26,309,478 km (0.116 R)
• M51: 26,452,195 km (0.092 R)
• M52: 27,096,962 km (0.098 R)
• M53: 27,746,964 km (0.061 R)
• M54: 27,819,370 km (0.057 R)
• M55: 28,402,053 km (0.119 R)
• M56: 29,062,229 km (0.087 R)
• M57: 29,950,391 km (0.078 R)
• M58: 31,601,653 km (0.12 R)
• M59: 32,361,909 km (0.057 R)
• M60: 33,513,663 km (0.087 R)
• M61: 33,745,689 km (0.089 R)
• M62: 34,991,690 km (0.098 R)
• M63: 35,070,079 km (0.119 R)
• M64: 35,148,618 km (0.11 R)
• M65: 35,778,276 km (0.09 R)
• M66: 36,411,523 km (0.074 R)
• M67: 37,769,722 km (0.113 R)
• M68: 41,030,208 km (0.03 R)
• M69: 42,025,931 km (0.041 R)
• M70: 44,549,498 km (0.067 R)
• M71: 46,259,102 km (0.088 R)
• M72: 46,689,795 km (0.094 R)
• M73: 49,126,445 km (0.099 R)
• M74: 49,653,927 km (0.116 R)
• M75: 50,006,679 km (0.117 R)
• M76: 50,094,941 km (0.088 R)
• M77: 50,183,354 km (0.117 R)
• M78: 50,360,178 km (0.081 R)
• M79: 50,980,860 km (0.055 R)
• M80: 52,229,853 km (0.107 R)
• M81: 52,319,462 km (0.075 R)
• M82: 54,575,996 km (0.026 R)
• M83: 57,695,560 km (0.112 R)
• M84: 59,183,461 km (0.085 R)
• M85: 59,838,400 km (0.12 R)
• M86: 60,025,996 km (0.098 R)
• M87: 60,213,741 km (0.048 R)
• M88: 60,966,817 km (0.114 R)
• M89: 61,061,064 km (0.113 R)
• M90: 61,628,189 km (0.055 R)
• M91: 61,912,425 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.5

Radius: 4.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.19 AU - 18.27 AU

Year: 28012 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,183,571 km

• M1: 259,104 km (0.1 R)
• M2: 350,807 km (0.075 R)
• M3: 400,773 km (0.088 R)
• M4: 848,070 km (0.052 R)
• M5: 1,284,597 km (0.088 R)
• M6: 1,935,348 km (0.096 R)
• M7: 2,048,593 km (0.067 R)
• M8: 2,117,707 km (0.109 R)
• M9: 3,082,763 km (0.073 R)
• M10: 3,161,901 km (0.086 R)
• M11: 4,251,272 km (0.095 R)
• M12: 4,309,915 km (0.077 R)
• M13: 7,078,223 km (0.115 R)
• M14: 7,358,270 km (0.098 R)
• M15: 8,183,752 km (0.065 R)
• M16: 8,220,253 km (0.075 R)
• M17: 8,256,905 km (0.092 R)
• M18: 8,477,711 km (0.042 R)
• M19: 8,887,460 km (0.07 R)
• M20: 9,000,406 km (0.091 R)
• M21: 9,113,801 km (0.116 R)
• M22: 9,380,086 km (0.037 R)
• M23: 10,550,240 km (0.049 R)
• M24: 10,789,896 km (0.029 R)
• M25: 12,347,958 km (0.075 R)
• M26: 14,502,466 km (0.119 R)
• M27: 16,538,194 km (0.096 R)
• M28: 18,854,418 km (0.106 R)
• M29: 18,902,738 km (0.114 R)
• M30: 21,018,950 km (0.113 R)
• M31: 22,950,707 km (0.057 R)
• M32: 23,105,541 km (0.05 R)
• M33: 26,437,684 km (0.106 R)
• M34: 27,745,917 km (0.098 R)
• M35: 27,965,976 km (0.052 R)
• M36: 29,466,741 km (0.083 R)
• M37: 29,803,785 km (0.108 R)
• M38: 30,481,613 km (0.12 R)
• M39: 32,777,791 km (0.113 R)
• M40: 32,894,029 km (0.08 R)
• M41: 33,010,416 km (0.065 R)
• M42: 33,594,446 km (0.082 R)
• M43: 34,417,833 km (0.119 R)
• M44: 35,069,331 km (0.066 R)
• M45: 35,605,490 km (0.063 R)
• M46: 36,927,486 km (0.118 R)
• M47: 37,594,543 km (0.068 R)
• M48: 38,143,119 km (0.104 R)
• M49: 39,371,916 km (0.061 R)
• M50: 40,988,470 km (0.117 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit