🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.68 AU - 0.92 AU

Year: 327 Days

Day: 32.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.7 AU - 1.1 AU

Year: 390 Days

Day: 33.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,404,998 km

• M1: 668,553 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.03 AU - 1.13 AU

Year: 512 Days

Day: 47.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.51 AU - 1.77 AU

Year: 959 Days

Day: 47.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,404,998 km

• M1: 578,794 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.58 AU - 1.96 AU

Year: 1075 Days

Day: 40.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72

Radius: 8.9

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.62 AU - 2.92 AU

Year: 2105 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 59,404,998 km

• M1: 112,049 km (0.104 R)
• M2: 171,439 km (0.088 R)
• M3: 229,633 km (0.069 R)
• M4: 296,054 km (0.096 R)
• M5: 367,861 km (0.049 R)
• M6: 467,942 km (0.12 R)
• M7: 550,969 km (0.053 R)
• M8: 630,106 km (0.11 R)
• M9: 713,432 km (0.036 R)
• M10: 769,531 km (0.084 R)
• M11: 827,276 km (0.059 R)
• M12: 903,122 km (0.067 R)
• M13: 987,047 km (0.065 R)
• M14: 1,139,188 km (0.082 R)
• M15: 1,230,442 km (0.106 R)
• M16: 1,356,254 km (0.101 R)
• M17: 1,586,785 km (0.055 R)
• M18: 1,703,321 km (0.065 R)
• M19: 1,815,669 km (0.075 R)
• M20: 1,945,221 km (0.039 R)
• M21: 2,137,604 km (0.117 R)
• M22: 2,198,191 km (0.104 R)
• M23: 2,321,011 km (0.077 R)
• M24: 2,406,731 km (0.12 R)
• M25: 2,477,640 km (0.119 R)
• M26: 2,743,924 km (0.075 R)
• M27: 3,011,106 km (0.116 R)
• M28: 3,139,162 km (0.073 R)
• M29: 3,225,629 km (0.118 R)
• M30: 3,312,845 km (0.108 R)
• M31: 3,374,479 km (0.102 R)
• M32: 3,489,819 km (0.116 R)
• M33: 3,552,501 km (0.096 R)
• M34: 3,825,218 km (0.07 R)
• M35: 4,029,718 km (0.081 R)
• M36: 4,114,390 km (0.081 R)
• M37: 4,180,662 km (0.113 R)
• M38: 4,343,125 km (0.086 R)
• M39: 4,410,744 km (0.116 R)
• M40: 4,923,266 km (0.114 R)
• M41: 5,044,141 km (0.112 R)
• M42: 5,444,166 km (0.114 R)
• M43: 5,558,907 km (0.096 R)
• M44: 5,737,826 km (0.088 R)
• M45: 5,993,489 km (0.102 R)
• M46: 6,101,200 km (0.093 R)
• M47: 6,177,046 km (0.064 R)
• M48: 6,428,071 km (0.09 R)
• M49: 6,771,996 km (0.104 R)
• M50: 6,918,004 km (0.096 R)
• M51: 7,339,122 km (0.113 R)
• M52: 7,850,896 km (0.109 R)
• M53: 7,933,474 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 8.1

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.69 AU - 7.77 AU

Year: 7971 Days

Day: 8.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,404,998 km

• M1: 209,587 km (0.086 R)
• M2: 473,627 km (0.092 R)
• M3: 799,451 km (0.094 R)
• M4: 986,149 km (0.03 R)
• M5: 1,452,446 km (0.108 R)
• M6: 1,941,930 km (0.084 R)
• M7: 2,500,229 km (0.056 R)
• M8: 2,647,284 km (0.079 R)
• M9: 2,950,220 km (0.118 R)
• M10: 3,518,392 km (0.093 R)
• M11: 3,659,762 km (0.113 R)
• M12: 3,803,077 km (0.098 R)
• M13: 3,996,956 km (0.119 R)
• M14: 4,269,074 km (0.076 R)
• M15: 4,572,758 km (0.078 R)
• M16: 4,831,263 km (0.098 R)
• M17: 4,883,473 km (0.117 R)
• M18: 5,147,663 km (0.113 R)
• M19: 5,227,847 km (0.082 R)
• M20: 5,552,774 km (0.119 R)
• M21: 6,080,705 km (0.12 R)
• M22: 7,094,529 km (0.06 R)
• M23: 7,697,259 km (0.065 R)
• M24: 7,819,780 km (0.119 R)
• M25: 7,943,049 km (0.086 R)
• M26: 8,191,231 km (0.12 R)
• M27: 8,442,107 km (0.07 R)
• M28: 8,919,324 km (0.12 R)
• M29: 9,405,368 km (0.11 R)
• M30: 9,503,504 km (0.096 R)
• M31: 10,470,654 km (0.115 R)
• M32: 10,708,664 km (0.069 R)
• M33: 11,155,663 km (0.101 R)
• M34: 11,433,765 km (0.063 R)
• M35: 11,784,722 km (0.088 R)
• M36: 11,996,852 km (0.084 R)
• M37: 12,246,082 km (0.07 R)
• M38: 12,894,738 km (0.099 R)
• M39: 13,113,450 km (0.107 R)
• M40: 13,591,415 km (0.119 R)
• M41: 14,037,815 km (0.072 R)
• M42: 15,444,185 km (0.104 R)
• M43: 15,560,123 km (0.052 R)
• M44: 16,775,756 km (0.12 R)
• M45: 17,054,456 km (0.086 R)
• M46: 17,575,955 km (0.077 R)
• M47: 18,102,838 km (0.113 R)
• M48: 18,225,209 km (0.046 R)
• M49: 19,588,794 km (0.116 R)
• M50: 19,924,342 km (0.089 R)
• M51: 20,134,976 km (0.07 R)
• M52: 20,346,507 km (0.101 R)
• M53: 20,814,150 km (0.073 R)
• M54: 21,242,449 km (0.096 R)
• M55: 21,630,356 km (0.074 R)
• M56: 21,890,208 km (0.112 R)
• M57: 22,151,106 km (0.096 R)
• M58: 23,116,761 km (0.082 R)
• M59: 23,249,454 km (0.118 R)
• M60: 23,338,165 km (0.1 R)
• M61: 23,783,069 km (0.03 R)
• M62: 24,862,119 km (0.072 R)
• M63: 26,325,635 km (0.054 R)
• M64: 26,510,538 km (0.059 R)
• M65: 26,649,514 km (0.11 R)
• M66: 28,005,170 km (0.083 R)
• M67: 28,146,690 km (0.032 R)
• M68: 28,762,734 km (0.085 R)
• M69: 28,857,878 km (0.08 R)
• M70: 29,959,966 km (0.105 R)
• M71: 30,880,591 km (0.1 R)
• M72: 31,417,946 km (0.053 R)
• M73: 32,155,464 km (0.029 R)
• M74: 32,353,232 km (0.07 R)
• M75: 32,551,300 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.9

Radius: 10.4

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.98 AU - 9.66 AU

Year: 11959 Days

Day: 7.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,404,998 km

• M1: 227,838 km (0.101 R)
• M2: 341,382 km (0.111 R)
• M3: 728,990 km (0.101 R)
• M4: 802,443 km (0.097 R)
• M5: 1,297,762 km (0.097 R)
• M6: 1,774,829 km (0.101 R)
• M7: 1,980,377 km (0.081 R)
• M8: 2,303,358 km (0.097 R)
• M9: 2,471,357 km (0.049 R)
• M10: 3,090,842 km (0.07 R)
• M11: 3,659,014 km (0.078 R)
• M12: 3,724,239 km (0.109 R)
• M13: 4,328,166 km (0.093 R)
• M14: 4,571,412 km (0.12 R)
• M15: 4,641,723 km (0.118 R)
• M16: 4,783,392 km (0.096 R)
• M17: 4,962,610 km (0.1 R)
• M18: 5,107,720 km (0.06 R)
• M19: 5,777,619 km (0.057 R)
• M20: 5,968,506 km (0.111 R)
• M21: 6,554,182 km (0.111 R)
• M22: 6,954,805 km (0.036 R)
• M23: 7,864,210 km (0.109 R)
• M24: 8,076,041 km (0.102 R)
• M25: 8,204,097 km (0.084 R)
• M26: 8,289,966 km (0.105 R)
• M27: 8,419,069 km (0.032 R)
• M28: 8,548,920 km (0.087 R)
• M29: 8,723,201 km (0.078 R)
• M30: 9,163,767 km (0.12 R)
• M31: 9,252,778 km (0.083 R)
• M32: 9,566,634 km (0.059 R)
• M33: 10,021,113 km (0.113 R)
• M34: 10,297,121 km (0.064 R)
• M35: 10,528,997 km (0.114 R)
• M36: 10,669,021 km (0.047 R)
• M37: 10,762,669 km (0.089 R)
• M38: 11,045,409 km (0.102 R)
• M39: 11,426,285 km (0.116 R)
• M40: 11,522,028 km (0.114 R)
• M41: 12,397,026 km (0.12 R)
• M42: 12,743,046 km (0.071 R)
• M43: 13,192,587 km (0.085 R)
• M44: 14,520,418 km (0.111 R)
• M45: 15,676,959 km (0.085 R)
• M46: 15,997,547 km (0.059 R)
• M47: 16,699,610 km (0.068 R)
• M48: 17,191,488 km (0.054 R)
• M49: 17,301,443 km (0.083 R)
• M50: 18,077,706 km (0.115 R)
• M51: 19,092,428 km (0.094 R)
• M52: 20,183,446 km (0.116 R)
• M53: 20,415,771 km (0.079 R)
• M54: 20,765,830 km (0.119 R)
• M55: 21,176,775 km (0.085 R)
• M56: 21,294,808 km (0.082 R)
• M57: 21,531,173 km (0.057 R)
• M58: 25,494,469 km (0.056 R)
• M59: 26,376,947 km (0.076 R)
• M60: 26,630,964 km (0.066 R)
• M61: 27,269,597 km (0.049 R)
• M62: 27,462,130 km (0.093 R)
• M63: 30,603,984 km (0.093 R)
• M64: 31,004,757 km (0.108 R)
• M65: 33,102,568 km (0.104 R)
• M66: 33,582,478 km (0.103 R)
• M67: 34,064,931 km (0.096 R)
• M68: 36,157,805 km (0.115 R)
• M69: 36,298,876 km (0.097 R)
• M70: 36,440,097 km (0.089 R)
• M71: 37,006,624 km (0.079 R)
• M72: 37,219,950 km (0.097 R)
• M73: 39,447,163 km (0.084 R)
• M74: 45,011,456 km (0.064 R)
• M75: 46,077,042 km (0.046 R)
• M76: 47,150,855 km (0.066 R)
• M77: 47,381,984 km (0.115 R)
• M78: 47,768,246 km (0.061 R)
• M79: 48,155,405 km (0.081 R)
• M80: 49,636,274 km (0.12 R)
• M81: 50,421,663 km (0.06 R)
• M82: 51,132,103 km (0.045 R)
• M83: 52,243,616 km (0.043 R)
• M84: 53,443,540 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.7

Radius: 5

Gravity: 30.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.99 AU - 10.65 AU

Year: 12990 Days

Day: 19.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,404,998 km

• M1: 67,469 km (0.057 R)
• M2: 150,196 km (0.11 R)
• M3: 484,548 km (0.099 R)
• M4: 628,610 km (0.101 R)
• M5: 666,907 km (0.078 R)
• M6: 912,697 km (0.116 R)
• M7: 1,611,319 km (0.034 R)
• M8: 2,081,206 km (0.092 R)
• M9: 2,227,213 km (0.047 R)
• M10: 2,286,454 km (0.11 R)
• M11: 2,346,293 km (0.067 R)
• M12: 2,528,952 km (0.076 R)
• M13: 2,843,706 km (0.101 R)
• M14: 2,940,496 km (0.062 R)
• M15: 3,824,619 km (0.114 R)
• M16: 4,518,753 km (0.1 R)
• M17: 4,594,001 km (0.098 R)
• M18: 4,976,972 km (0.105 R)
• M19: 5,015,717 km (0.069 R)
• M20: 5,409,758 km (0.1 R)
• M21: 5,732,291 km (0.054 R)
• M22: 6,865,794 km (0.097 R)
• M23: 7,793,750 km (0.078 R)
• M24: 8,295,352 km (0.071 R)
• M25: 9,522,204 km (0.112 R)
• M26: 10,703,877 km (0.027 R)
• M27: 10,905,236 km (0.104 R)
• M28: 11,158,804 km (0.052 R)
• M29: 11,620,015 km (0.085 R)
• M30: 12,720,307 km (0.093 R)
• M31: 12,987,190 km (0.083 R)
• M32: 14,404,330 km (0.104 R)
• M33: 15,131,226 km (0.114 R)
• M34: 15,187,625 km (0.116 R)
• M35: 15,413,966 km (0.045 R)
• M36: 16,446,042 km (0.094 R)
• M37: 17,323,134 km (0.08 R)
• M38: 18,576,316 km (0.1 R)
• M39: 19,000,575 km (0.113 R)
• M40: 20,666,497 km (0.073 R)
• M41: 21,358,537 km (0.119 R)
• M42: 21,548,526 km (0.114 R)
• M43: 22,765,206 km (0.066 R)
• M44: 23,284,161 km (0.066 R)
• M45: 23,675,808 km (0.071 R)
• M46: 24,267,617 km (0.073 R)
• M47: 24,532,106 km (0.088 R)
• M48: 25,130,797 km (0.116 R)
• M49: 25,599,786 km (0.114 R)
• M50: 26,071,618 km (0.117 R)
• M51: 26,207,004 km (0.088 R)
• M52: 26,274,772 km (0.087 R)
• M53: 26,614,508 km (0.081 R)
• M54: 27,504,466 km (0.099 R)
• M55: 27,780,175 km (0.099 R)
• M56: 28,543,423 km (0.088 R)
• M57: 29,102,770 km (0.056 R)
• M58: 29,243,242 km (0.113 R)
• M59: 29,454,175 km (0.054 R)
• M60: 30,161,324 km (0.074 R)
• M61: 31,160,638 km (0.029 R)
• M62: 31,808,696 km (0.117 R)
• M63: 32,170,723 km (0.118 R)
• M64: 32,898,816 km (0.09 R)
• M65: 33,338,185 km (0.071 R)
• M66: 33,927,151 km (0.091 R)
• M67: 34,074,954 km (0.083 R)
• M68: 34,371,158 km (0.117 R)
• M69: 35,040,608 km (0.075 R)
• M70: 38,760,808 km (0.104 R)
• M71: 39,147,369 km (0.119 R)
• M72: 39,379,994 km (0.034 R)
• M73: 39,924,381 km (0.032 R)
• M74: 40,471,310 km (0.089 R)
• M75: 41,968,336 km (0.076 R)
• M76: 43,483,463 km (0.063 R)
• M77: 46,484,846 km (0.094 R)
• M78: 47,720,524 km (0.107 R)
• M79: 48,633,520 km (0.054 R)
• M80: 48,883,498 km (0.116 R)
• M81: 48,966,973 km (0.12 R)
• M82: 51,831,773 km (0.081 R)
• M83: 52,001,865 km (0.065 R)
• M84: 52,087,136 km (0.08 R)
• M85: 52,428,219 km (0.099 R)
• M86: 52,684,630 km (0.11 R)
• M87: 52,770,200 km (0.037 R)
• M88: 53,456,106 km (0.053 R)
• M89: 54,836,895 km (0.093 R)
• M90: 55,183,962 km (0.045 R)
• M91: 55,705,909 km (0.096 R)
• M92: 56,491,896 km (0.11 R)
• M93: 56,754,739 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 17,665 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit