🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.7 AU - 0.72 AU

Year: 220 Days

Day: 27.7 Hours

Environment

Temp: 106 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.81 AU - 0.97 AU

Year: 308 Days

Day: 33.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.91 AU - 1.13 AU

Year: 378 Days

Day: 34.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,532,959 km

• M1: 988,393 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.5 AU - 2.04 AU

Year: 864 Days

Day: 34.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.07 AU - 3.09 AU

Year: 1521 Days

Day: 28.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 138.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.43 AU - 5.65 AU

Year: 3551 Days

Day: 44.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.1

Radius: 12.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.38 AU - 5.12 AU

Year: 3800 Days

Day: 12.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 104,532,959 km

• M1: 151,991 km (0.12 R)
• M2: 278,102 km (0.113 R)
• M3: 381,923 km (0.116 R)
• M4: 509,231 km (0.08 R)
• M5: 628,610 km (0.054 R)
• M6: 864,975 km (0.078 R)
• M7: 1,031,029 km (0.115 R)
• M8: 1,124,527 km (0.111 R)
• M9: 1,227,899 km (0.105 R)
• M10: 1,543,401 km (0.086 R)
• M11: 1,681,330 km (0.119 R)
• M12: 1,831,228 km (0.108 R)
• M13: 2,152,863 km (0.109 R)
• M14: 2,324,601 km (0.119 R)
• M15: 2,433,359 km (0.104 R)
• M16: 2,535,235 km (0.119 R)
• M17: 2,638,607 km (0.1 R)
• M18: 2,876,468 km (0.111 R)
• M19: 2,975,502 km (0.099 R)
• M20: 3,149,185 km (0.043 R)
• M21: 3,401,856 km (0.101 R)
• M22: 3,583,767 km (0.105 R)
• M23: 3,768,819 km (0.11 R)
• M24: 3,907,347 km (0.096 R)
• M25: 4,148,798 km (0.118 R)
• M26: 4,250,823 km (0.109 R)
• M27: 4,583,080 km (0.053 R)
• M28: 5,272,876 km (0.086 R)
• M29: 5,506,398 km (0.12 R)
• M30: 5,664,075 km (0.108 R)
• M31: 5,754,731 km (0.1 R)
• M32: 5,926,170 km (0.102 R)
• M33: 6,391,719 km (0.104 R)
• M34: 6,521,869 km (0.09 R)
• M35: 6,978,292 km (0.106 R)
• M36: 7,432,621 km (0.042 R)
• M37: 7,569,503 km (0.073 R)
• M38: 7,795,395 km (0.105 R)
• M39: 8,010,816 km (0.064 R)
• M40: 8,125,708 km (0.058 R)
• M41: 8,370,001 km (0.099 R)
• M42: 8,473,523 km (0.08 R)
• M43: 8,721,406 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 9.4

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.38 AU - 8.56 AU

Year: 7495 Days

Day: 8.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 104,532,959 km

• M1: 190,887 km (0.04 R)
• M2: 285,582 km (0.104 R)
• M3: 369,208 km (0.048 R)
• M4: 664,514 km (0.098 R)
• M5: 753,225 km (0.093 R)
• M6: 910,602 km (0.029 R)
• M7: 976,724 km (0.104 R)
• M8: 1,114,205 km (0.091 R)
• M9: 1,427,912 km (0.085 R)
• M10: 1,525,449 km (0.067 R)
• M11: 2,003,115 km (0.032 R)
• M12: 2,135,210 km (0.105 R)
• M13: 2,962,636 km (0.117 R)
• M14: 3,215,756 km (0.105 R)
• M15: 3,879,522 km (0.116 R)
• M16: 4,017,301 km (0.087 R)
• M17: 4,584,876 km (0.09 R)
• M18: 5,888,771 km (0.073 R)
• M19: 6,434,204 km (0.113 R)
• M20: 6,862,204 km (0.09 R)
• M21: 7,163,943 km (0.059 R)
• M22: 7,435,762 km (0.06 R)
• M23: 7,504,278 km (0.042 R)
• M24: 7,573,093 km (0.11 R)
• M25: 7,849,999 km (0.073 R)
• M26: 8,521,244 km (0.116 R)
• M27: 8,736,964 km (0.079 R)
• M28: 8,809,370 km (0.095 R)
• M29: 9,247,542 km (0.09 R)
• M30: 9,918,339 km (0.117 R)
• M31: 10,145,279 km (0.068 R)
• M32: 10,221,424 km (0.027 R)
• M33: 10,914,511 km (0.114 R)
• M34: 11,227,470 km (0.098 R)
• M35: 11,822,271 km (0.118 R)
• M36: 12,063,123 km (0.076 R)
• M37: 12,305,472 km (0.057 R)
• M38: 12,468,085 km (0.075 R)
• M39: 13,793,672 km (0.07 R)
• M40: 13,920,231 km (0.112 R)
• M41: 14,860,155 km (0.095 R)
• M42: 15,512,850 km (0.047 R)
• M43: 15,953,117 km (0.101 R)
• M44: 16,130,390 km (0.118 R)
• M45: 16,308,262 km (0.097 R)
• M46: 16,397,572 km (0.093 R)
• M47: 16,801,038 km (0.102 R)
• M48: 17,026,482 km (0.027 R)
• M49: 17,480,661 km (0.11 R)
• M50: 18,169,409 km (0.103 R)
• M51: 18,354,462 km (0.051 R)
• M52: 19,101,404 km (0.117 R)
• M53: 20,144,550 km (0.107 R)
• M54: 20,240,293 km (0.079 R)
• M55: 20,769,570 km (0.116 R)
• M56: 21,352,254 km (0.11 R)
• M57: 22,038,758 km (0.096 R)
• M58: 22,633,111 km (0.077 R)
• M59: 22,782,409 km (0.049 R)
• M60: 22,932,157 km (0.091 R)
• M61: 23,483,874 km (0.045 R)
• M62: 24,294,245 km (0.115 R)
• M63: 24,908,045 km (0.087 R)
• M64: 25,113,892 km (0.114 R)
• M65: 25,268,576 km (0.102 R)
• M66: 26,046,635 km (0.097 R)
• M67: 26,203,264 km (0.097 R)
• M68: 28,589,051 km (0.063 R)
• M69: 30,108,367 km (0.088 R)
• M70: 30,602,189 km (0.117 R)
• M71: 31,209,557 km (0.096 R)
• M72: 31,486,911 km (0.08 R)
• M73: 32,044,163 km (0.102 R)
• M74: 32,492,209 km (0.108 R)
• M75: 34,076,899 km (0.093 R)
• M76: 34,191,042 km (0.105 R)
• M77: 34,362,481 km (0.063 R)
• M78: 34,534,220 km (0.117 R)
• M79: 35,454,995 km (0.074 R)
• M80: 36,675,863 km (0.075 R)
• M81: 37,261,987 km (0.098 R)
• M82: 37,792,312 km (0.117 R)
• M83: 37,969,585 km (0.093 R)
• M84: 38,206,399 km (0.116 R)
• M85: 39,517,774 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.4

Radius: 11.2

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.33 AU - 9.23 AU

Year: 7966 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 104,532,959 km

• M1: 142,417 km (0.097 R)
• M2: 334,501 km (0.042 R)
• M3: 414,685 km (0.063 R)
• M4: 830,119 km (0.116 R)
• M5: 978,968 km (0.055 R)
• M6: 1,088,624 km (0.116 R)
• M7: 1,270,086 km (0.093 R)
• M8: 1,461,721 km (0.075 R)
• M9: 1,588,729 km (0.109 R)
• M10: 1,681,779 km (0.098 R)
• M11: 1,834,668 km (0.095 R)
• M12: 2,847,296 km (0.116 R)
• M13: 3,981,099 km (0.073 R)
• M14: 4,109,304 km (0.089 R)
• M15: 4,212,826 km (0.115 R)
• M16: 4,770,826 km (0.112 R)
• M17: 5,324,039 km (0.102 R)
• M18: 5,781,359 km (0.119 R)
• M19: 5,985,560 km (0.113 R)
• M20: 6,103,294 km (0.031 R)
• M21: 6,192,005 km (0.089 R)
• M22: 6,917,854 km (0.099 R)
• M23: 8,383,614 km (0.04 R)
• M24: 8,681,314 km (0.032 R)
• M25: 8,948,945 km (0.061 R)
• M26: 9,423,918 km (0.083 R)
• M27: 9,733,585 km (0.047 R)
• M28: 10,292,334 km (0.11 R)
• M29: 10,398,249 km (0.075 R)
• M30: 11,005,467 km (0.064 R)
• M31: 11,186,330 km (0.081 R)
• M32: 11,295,238 km (0.036 R)
• M33: 11,550,900 km (0.114 R)
• M34: 11,734,607 km (0.06 R)
• M35: 12,329,109 km (0.098 R)
• M36: 12,517,003 km (0.107 R)
• M37: 12,743,644 km (0.078 R)
• M38: 12,857,488 km (0.075 R)
• M39: 13,741,462 km (0.116 R)
• M40: 14,249,796 km (0.102 R)
• M41: 14,605,390 km (0.077 R)
• M42: 14,684,826 km (0.097 R)
• M43: 14,804,205 km (0.074 R)
• M44: 15,933,968 km (0.076 R)
• M45: 16,179,758 km (0.112 R)
• M46: 16,303,026 km (0.047 R)
• M47: 17,300,994 km (0.088 R)
• M48: 17,427,105 km (0.115 R)
• M49: 18,105,082 km (0.05 R)
• M50: 18,748,503 km (0.083 R)
• M51: 19,007,905 km (0.103 R)
• M52: 19,181,589 km (0.083 R)
• M53: 19,355,721 km (0.113 R)
• M54: 19,969,371 km (0.086 R)
• M55: 20,190,177 km (0.096 R)
• M56: 20,589,604 km (0.113 R)
• M57: 21,215,970 km (0.09 R)
• M58: 21,306,028 km (0.048 R)
• M59: 21,441,264 km (0.093 R)
• M60: 21,667,307 km (0.093 R)
• M61: 21,985,202 km (0.071 R)
• M62: 23,086,542 km (0.116 R)
• M63: 23,225,369 km (0.105 R)
• M64: 23,411,020 km (0.101 R)
• M65: 23,690,468 km (0.059 R)
• M66: 23,783,967 km (0.092 R)
• M67: 23,924,290 km (0.056 R)
• M68: 24,158,710 km (0.109 R)
• M69: 24,866,756 km (0.11 R)
• M70: 25,151,890 km (0.119 R)
• M71: 25,725,448 km (0.109 R)
• M72: 26,545,245 km (0.1 R)
• M73: 26,885,430 km (0.089 R)
• M74: 27,129,275 km (0.1 R)
• M75: 28,359,268 km (0.075 R)
• M76: 29,206,142 km (0.101 R)
• M77: 30,263,649 km (0.083 R)
• M78: 30,669,807 km (0.054 R)
• M79: 30,771,534 km (0.063 R)
• M80: 31,847,591 km (0.067 R)
• M81: 32,002,276 km (0.116 R)
• M82: 33,092,246 km (0.09 R)
• M83: 33,405,953 km (0.108 R)
• M84: 34,089,016 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.8

Radius: 3.9

Gravity: 63.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 17.41 AU - 17.83 AU

Year: 27151 Days

Day: 21.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 104,532,959 km

• M1: 85,420 km (0.083 R)
• M2: 153,039 km (0.058 R)
• M3: 366,515 km (0.115 R)
• M4: 412,890 km (0.053 R)
• M5: 461,509 km (0.042 R)
• M6: 486,492 km (0.073 R)
• M7: 591,360 km (0.084 R)
• M8: 915,988 km (0.12 R)
• M9: 1,079,349 km (0.111 R)
• M10: 1,251,835 km (0.068 R)
• M11: 1,780,065 km (0.056 R)
• M12: 1,942,229 km (0.08 R)
• M13: 2,194,601 km (0.07 R)
• M14: 2,546,904 km (0.072 R)
• M15: 2,869,586 km (0.112 R)
• M16: 3,204,985 km (0.114 R)
• M17: 3,860,373 km (0.06 R)
• M18: 4,123,217 km (0.092 R)
• M19: 4,833,358 km (0.1 R)
• M20: 5,937,240 km (0.101 R)
• M21: 6,240,326 km (0.086 R)
• M22: 6,735,495 km (0.103 R)
• M23: 8,228,032 km (0.092 R)
• M24: 8,295,202 km (0.054 R)
• M25: 9,960,226 km (0.073 R)
• M26: 10,031,734 km (0.091 R)
• M27: 10,392,115 km (0.097 R)
• M28: 11,799,831 km (0.056 R)
• M29: 12,103,665 km (0.11 R)
• M30: 12,641,768 km (0.074 R)
• M31: 13,187,501 km (0.111 R)
• M32: 14,221,372 km (0.11 R)
• M33: 14,870,477 km (0.097 R)
• M34: 15,116,266 km (0.045 R)
• M35: 15,778,536 km (0.03 R)
• M36: 15,945,637 km (0.101 R)
• M37: 16,029,412 km (0.07 R)
• M38: 16,789,668 km (0.085 R)
• M39: 16,874,789 km (0.097 R)
• M40: 16,960,210 km (0.096 R)
• M41: 17,821,445 km (0.108 R)
• M42: 18,608,629 km (0.084 R)
• M43: 21,313,508 km (0.053 R)
• M44: 22,242,062 km (0.103 R)
• M45: 23,278,625 km (0.093 R)
• M46: 24,234,556 km (0.097 R)
• M47: 27,278,125 km (0.042 R)
• M48: 28,386,794 km (0.104 R)
• M49: 28,997,602 km (0.087 R)
• M50: 31,694,403 km (0.091 R)
• M51: 32,010,653 km (0.12 R)
• M52: 33,393,237 km (0.108 R)
• M53: 33,930,143 km (0.071 R)
• M54: 36,216,298 km (0.05 R)
• M55: 36,436,656 km (0.092 R)
• M56: 36,657,313 km (0.035 R)
• M57: 37,879,378 km (0.094 R)
• M58: 38,439,322 km (0.087 R)
• M59: 38,551,670 km (0.102 R)
• M60: 38,664,018 km (0.1 R)
• M61: 45,249,317 km (0.113 R)
• M62: 45,486,579 km (0.091 R)
• M63: 47,399,487 km (0.112 R)
• M64: 50,195,172 km (0.035 R)
• M65: 56,454,048 km (0.042 R)
• M66: 57,606,550 km (0.11 R)
• M67: 58,250,120 km (0.085 R)
• M68: 59,155,037 km (0.11 R)
• M69: 59,414,440 km (0.116 R)
• M70: 59,544,440 km (0.073 R)
• M71: 60,455,940 km (0.12 R)
• M72: 64,281,607 km (0.065 R)
• M73: 65,216,743 km (0.114 R)
• M74: 66,290,856 km (0.116 R)
• M75: 66,560,431 km (0.073 R)
• M76: 66,695,219 km (0.066 R)
• M77: 67,913,095 km (0.111 R)
• M78: 69,274,884 km (0.094 R)
• M79: 70,508,319 km (0.038 R)
• M80: 71,748,784 km (0.049 R)
• M81: 72,857,604 km (0.118 R)
• M82: 73,692,809 km (0.111 R)
• M83: 76,076,651 km (0.07 R)
• M84: 79,198,908 km (0.075 R)
• M85: 86,743,278 km (0.118 R)
• M86: 87,185,489 km (0.049 R)
• M87: 89,556,466 km (0.041 R)
• M88: 89,854,315 km (0.069 R)
• M89: 91,348,499 km (0.111 R)
• M90: 92,549,919 km (0.082 R)
• M91: 93,907,520 km (0.111 R)
• M92: 99,403,896 km (0.088 R)
• M93: 101,879,890 km (0.07 R)
• M94: 102,190,904 km (0.044 R)
• M95: 103,593,982 km (0.099 R)
• M96: 104,219,601 km (0.095 R)
• M97: 104,533,008 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 16,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit