🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 249 Days

Day: 19.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.8 AU - 1.12 AU

Year: 334 Days

Day: 39 Hours

Environment

Temp: 90 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.82 AU - 2.96 AU

Year: 1311 Days

Day: 33.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.87 AU - 5.43 AU

Year: 4146 Days

Day: 16.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 12

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.24 AU - 7.42 AU

Year: 7040 Days

Day: 9.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,801,684 km

• M1: 179,667 km (0.053 R)
• M2: 362,476 km (0.073 R)
• M3: 752,328 km (0.05 R)
• M4: 1,061,995 km (0.118 R)
• M5: 1,536,370 km (0.086 R)
• M6: 1,702,274 km (0.069 R)
• M7: 2,032,437 km (0.092 R)
• M8: 2,113,070 km (0.092 R)
• M9: 2,298,721 km (0.108 R)
• M10: 2,511,449 km (0.068 R)
• M11: 2,642,347 km (0.078 R)
• M12: 2,820,369 km (0.095 R)
• M13: 3,235,652 km (0.117 R)
• M14: 3,596,632 km (0.115 R)
• M15: 4,253,067 km (0.095 R)
• M16: 4,675,532 km (0.071 R)
• M17: 5,001,356 km (0.063 R)
• M18: 5,419,033 km (0.11 R)
• M19: 5,504,005 km (0.069 R)
• M20: 5,732,740 km (0.107 R)
• M21: 6,347,886 km (0.117 R)
• M22: 6,769,752 km (0.106 R)
• M23: 6,922,641 km (0.12 R)
• M24: 7,356,774 km (0.099 R)
• M25: 7,482,586 km (0.055 R)
• M26: 7,577,282 km (0.082 R)
• M27: 7,864,061 km (0.1 R)
• M28: 8,089,505 km (0.115 R)
• M29: 8,219,356 km (0.036 R)
• M30: 8,612,948 km (0.085 R)
• M31: 8,945,653 km (0.11 R)
• M32: 9,521,007 km (0.067 R)
• M33: 9,692,596 km (0.12 R)
• M34: 10,108,478 km (0.066 R)
• M35: 10,213,346 km (0.074 R)
• M36: 10,601,104 km (0.093 R)
• M37: 10,814,729 km (0.1 R)
• M38: 10,993,798 km (0.068 R)
• M39: 11,246,020 km (0.087 R)
• M40: 11,756,448 km (0.094 R)
• M41: 12,125,805 km (0.077 R)
• M42: 12,386,554 km (0.06 R)
• M43: 12,989,434 km (0.092 R)
• M44: 13,065,579 km (0.099 R)
• M45: 13,218,169 km (0.085 R)
• M46: 13,448,101 km (0.087 R)
• M47: 13,679,379 km (0.032 R)
• M48: 13,756,721 km (0.045 R)
• M49: 13,834,213 km (0.116 R)
• M50: 14,538,669 km (0.117 R)
• M51: 15,094,575 km (0.055 R)
• M52: 15,334,979 km (0.045 R)
• M53: 15,617,120 km (0.104 R)
• M54: 16,721,152 km (0.089 R)
• M55: 16,804,030 km (0.039 R)
• M56: 17,053,110 km (0.103 R)
• M57: 17,513,273 km (0.069 R)
• M58: 18,189,755 km (0.063 R)
• M59: 18,488,352 km (0.114 R)
• M60: 18,917,848 km (0.119 R)
• M61: 19,874,227 km (0.113 R)
• M62: 19,962,041 km (0.1 R)
• M63: 21,518,158 km (0.053 R)
• M64: 21,833,959 km (0.081 R)
• M65: 22,379,093 km (0.119 R)
• M66: 25,218,910 km (0.119 R)
• M67: 25,314,054 km (0.09 R)
• M68: 26,078,499 km (0.111 R)
• M69: 26,318,903 km (0.102 R)
• M70: 27,141,990 km (0.101 R)
• M71: 27,239,379 km (0.086 R)
• M72: 27,679,047 km (0.089 R)
• M73: 27,973,455 km (0.112 R)
• M74: 28,170,326 km (0.108 R)
• M75: 28,417,013 km (0.071 R)
• M76: 28,763,781 km (0.073 R)
• M77: 29,061,930 km (0.081 R)
• M78: 29,361,275 km (0.078 R)
• M79: 29,711,633 km (0.038 R)
• M80: 30,214,731 km (0.063 R)
• M81: 30,669,807 km (0.086 R)
• M82: 31,229,303 km (0.046 R)
• M83: 32,927,539 km (0.066 R)
• M84: 35,079,055 km (0.115 R)
• M85: 35,610,726 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.2

Radius: 9.9

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.56 AU - 8.76 AU

Year: 8269 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,801,684 km

• M1: 168,746 km (0.117 R)
• M2: 242,498 km (0.084 R)
• M3: 434,582 km (0.114 R)
• M4: 558,299 km (0.101 R)
• M5: 648,208 km (0.097 R)
• M6: 878,738 km (0.078 R)
• M7: 1,040,902 km (0.057 R)
• M8: 1,273,078 km (0.114 R)
• M9: 1,719,029 km (0.097 R)
• M10: 1,786,498 km (0.103 R)
• M11: 1,901,239 km (0.063 R)
• M12: 2,042,161 km (0.114 R)
• M13: 2,588,791 km (0.063 R)
• M14: 2,905,490 km (0.12 R)
• M15: 3,461,096 km (0.109 R)
• M16: 3,576,137 km (0.095 R)
• M17: 3,869,499 km (0.108 R)
• M18: 4,201,307 km (0.07 R)
• M19: 4,448,442 km (0.101 R)
• M20: 4,510,974 km (0.074 R)
• M21: 4,700,365 km (0.103 R)
• M22: 5,251,184 km (0.034 R)
• M23: 5,383,878 km (0.085 R)
• M24: 6,951,065 km (0.079 R)
• M25: 7,317,580 km (0.092 R)
• M26: 7,428,731 km (0.12 R)
• M27: 7,503,081 km (0.071 R)
• M28: 7,803,324 km (0.075 R)
• M29: 8,299,540 km (0.045 R)
• M30: 8,845,423 km (0.047 R)
• M31: 10,095,014 km (0.058 R)
• M32: 11,442,292 km (0.116 R)
• M33: 12,489,477 km (0.107 R)
• M34: 13,114,348 km (0.048 R)
• M35: 13,795,317 km (0.055 R)
• M36: 15,380,905 km (0.118 R)
• M37: 15,523,621 km (0.102 R)
• M38: 16,583,223 km (0.069 R)
• M39: 17,170,993 km (0.041 R)
• M40: 17,467,496 km (0.08 R)
• M41: 17,915,392 km (0.11 R)
• M42: 18,417,592 km (0.1 R)
• M43: 19,332,982 km (0.098 R)
• M44: 20,003,330 km (0.112 R)
• M45: 20,472,020 km (0.085 R)
• M46: 21,260,999 km (0.087 R)
• M47: 21,632,600 km (0.098 R)
• M48: 25,465,148 km (0.048 R)
• M49: 26,256,371 km (0.095 R)
• M50: 26,540,906 km (0.117 R)
• M51: 27,689,519 km (0.063 R)
• M52: 27,805,158 km (0.067 R)
• M53: 28,620,017 km (0.062 R)
• M54: 29,619,780 km (0.116 R)
• M55: 29,856,743 km (0.053 R)
• M56: 30,392,004 km (0.092 R)
• M57: 30,870,568 km (0.064 R)
• M58: 31,774,588 km (0.048 R)
• M59: 32,321,218 km (0.118 R)
• M60: 32,687,284 km (0.094 R)
• M61: 32,932,176 km (0.032 R)
• M62: 33,608,658 km (0.084 R)
• M63: 33,793,860 km (0.09 R)
• M64: 34,725,406 km (0.108 R)
• M65: 34,975,234 km (0.107 R)
• M66: 35,476,686 km (0.099 R)
• M67: 35,665,479 km (0.031 R)
• M68: 36,043,812 km (0.062 R)
• M69: 36,296,782 km (0.055 R)
• M70: 36,613,780 km (0.073 R)
• M71: 36,868,096 km (0.111 R)
• M72: 37,442,402 km (0.066 R)
• M73: 38,470,588 km (0.07 R)
• M74: 38,858,645 km (0.088 R)
• M75: 39,247,899 km (0.058 R)
• M76: 40,226,867 km (0.055 R)
• M77: 40,489,262 km (0.107 R)
• M78: 40,883,901 km (0.106 R)
• M79: 41,015,697 km (0.104 R)
• M80: 41,213,765 km (0.09 R)
• M81: 41,412,131 km (0.085 R)
• M82: 41,610,797 km (0.095 R)
• M83: 42,475,323 km (0.092 R)
• M84: 43,345,833 km (0.036 R)
• M85: 43,480,172 km (0.07 R)
• M86: 44,628,486 km (0.087 R)
• M87: 44,900,155 km (0.106 R)
• M88: 45,036,289 km (0.113 R)
• M89: 45,376,924 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.7

Radius: 9.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 10.34 AU - 15.54 AU

Year: 16513 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 55,801,684 km

• M1: 144,811 km (0.119 R)
• M2: 215,421 km (0.099 R)
• M3: 355,744 km (0.102 R)
• M4: 546,631 km (0.107 R)
• M5: 771,775 km (0.119 R)
• M6: 1,154,746 km (0.105 R)
• M7: 2,125,487 km (0.111 R)
• M8: 2,363,347 km (0.071 R)
• M9: 2,634,867 km (0.047 R)
• M10: 3,235,054 km (0.102 R)
• M11: 3,316,435 km (0.091 R)
• M12: 3,509,117 km (0.073 R)
• M13: 3,677,116 km (0.081 R)
• M14: 3,992,169 km (0.088 R)
• M15: 4,587,419 km (0.105 R)
• M16: 4,679,122 km (0.085 R)
• M17: 4,989,239 km (0.112 R)
• M18: 5,531,830 km (0.07 R)
• M19: 6,534,734 km (0.109 R)
• M20: 6,603,549 km (0.077 R)
• M21: 6,846,496 km (0.091 R)
• M22: 7,412,874 km (0.055 R)
• M23: 8,477,412 km (0.028 R)
• M24: 8,741,452 km (0.065 R)
• M25: 9,161,972 km (0.072 R)
• M26: 9,355,402 km (0.091 R)
• M27: 9,550,029 km (0.079 R)
• M28: 10,909,425 km (0.096 R)
• M29: 11,114,523 km (0.119 R)
• M30: 11,403,546 km (0.066 R)
• M31: 12,456,566 km (0.059 R)
• M32: 12,584,921 km (0.072 R)
• M33: 13,233,727 km (0.106 R)
• M34: 13,364,775 km (0.12 R)
• M35: 13,849,023 km (0.063 R)
• M36: 14,115,606 km (0.113 R)
• M37: 15,016,485 km (0.101 R)
• M38: 15,796,937 km (0.114 R)
• M39: 16,968,288 km (0.117 R)
• M40: 17,444,757 km (0.086 R)
• M41: 18,605,936 km (0.096 R)
• M42: 21,411,195 km (0.105 R)
• M43: 21,668,055 km (0.072 R)
• M44: 22,236,676 km (0.103 R)
• M45: 23,547,303 km (0.107 R)
• M46: 24,078,525 km (0.092 R)
• M47: 24,506,375 km (0.107 R)
• M48: 24,936,768 km (0.092 R)
• M49: 25,206,942 km (0.075 R)
• M50: 26,187,855 km (0.049 R)
• M51: 26,959,481 km (0.104 R)
• M52: 28,355,678 km (0.107 R)
• M53: 29,318,639 km (0.108 R)
• M54: 29,660,919 km (0.114 R)
• M55: 31,101,846 km (0.111 R)
• M56: 32,153,370 km (0.098 R)
• M57: 33,038,540 km (0.107 R)
• M58: 33,573,502 km (0.08 R)
• M59: 33,931,789 km (0.066 R)
• M60: 36,352,133 km (0.053 R)
• M61: 36,658,509 km (0.084 R)
• M62: 37,089,052 km (0.102 R)
• M63: 41,229,323 km (0.089 R)
• M64: 42,383,770 km (0.066 R)
• M65: 43,029,584 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.5

Radius: 5.6

Gravity: 11.43 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.11 AU - 15.65 AU

Year: 17363 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,801,684 km

• M1: 204,201 km (0.103 R)
• M2: 239,207 km (0.103 R)
• M3: 276,906 km (0.112 R)
• M4: 434,582 km (0.087 R)
• M5: 482,453 km (0.038 R)
• M6: 993,180 km (0.042 R)
• M7: 1,260,512 km (0.115 R)
• M8: 1,624,782 km (0.055 R)
• M9: 2,651,772 km (0.104 R)
• M10: 2,772,797 km (0.118 R)
• M11: 2,926,733 km (0.1 R)
• M12: 3,274,997 km (0.025 R)
• M13: 3,569,854 km (0.057 R)
• M14: 4,255,012 km (0.098 R)
• M15: 4,721,758 km (0.087 R)
• M16: 5,280,506 km (0.045 R)
• M17: 5,471,393 km (0.053 R)
• M18: 5,664,523 km (0.092 R)
• M19: 6,337,714 km (0.108 R)
• M20: 7,373,230 km (0.064 R)
• M21: 9,922,677 km (0.118 R)
• M22: 9,969,651 km (0.047 R)
• M23: 10,586,742 km (0.085 R)
• M24: 11,461,590 km (0.115 R)
• M25: 11,857,875 km (0.072 R)
• M26: 12,057,588 km (0.099 R)
• M27: 13,435,235 km (0.106 R)
• M28: 14,540,614 km (0.119 R)
• M29: 14,754,389 km (0.052 R)
• M30: 14,808,095 km (0.107 R)
• M31: 14,861,800 km (0.116 R)
• M32: 15,131,226 km (0.105 R)
• M33: 15,456,602 km (0.085 R)
• M34: 16,059,331 km (0.115 R)
• M35: 16,837,390 km (0.1 R)
• M36: 16,949,588 km (0.114 R)
• M37: 17,230,982 km (0.076 R)
• M38: 17,970,145 km (0.102 R)
• M39: 18,372,414 km (0.077 R)
• M40: 19,361,555 km (0.105 R)
• M41: 19,420,347 km (0.051 R)
• M42: 19,655,814 km (0.044 R)
• M43: 20,487,428 km (0.105 R)
• M44: 21,330,712 km (0.108 R)
• M45: 21,573,659 km (0.115 R)
• M46: 22,185,065 km (0.112 R)
• M47: 22,308,034 km (0.068 R)
• M48: 23,050,638 km (0.045 R)
• M49: 23,300,018 km (0.081 R)
• M50: 23,425,082 km (0.106 R)
• M51: 23,801,320 km (0.056 R)
• M52: 25,390,947 km (0.048 R)
• M53: 26,883,336 km (0.05 R)
• M54: 27,607,240 km (0.07 R)
• M55: 28,071,143 km (0.117 R)
• M56: 28,604,459 km (0.096 R)
• M57: 28,939,558 km (0.072 R)
• M58: 29,208,535 km (0.087 R)
• M59: 29,410,792 km (0.091 R)
• M60: 29,545,879 km (0.082 R)
• M61: 29,613,497 km (0.119 R)
• M62: 30,360,888 km (0.105 R)
• M63: 30,976,932 km (0.111 R)
• M64: 32,082,311 km (0.118 R)
• M65: 32,291,000 km (0.057 R)
• M66: 35,547,147 km (0.111 R)
• M67: 35,691,060 km (0.101 R)
• M68: 35,979,485 km (0.113 R)
• M69: 36,703,987 km (0.114 R)
• M70: 37,799,642 km (0.084 R)
• M71: 37,946,547 km (0.116 R)
• M72: 40,097,914 km (0.08 R)
• M73: 40,472,806 km (0.033 R)
• M74: 41,528,668 km (0.056 R)
• M75: 42,136,185 km (0.071 R)
• M76: 43,052,921 km (0.078 R)
• M77: 43,436,789 km (0.075 R)
• M78: 44,130,624 km (0.108 R)
• M79: 44,362,650 km (0.094 R)
• M80: 44,595,275 km (0.072 R)
• M81: 44,750,408 km (0.105 R)
• M82: 45,061,422 km (0.061 R)
• M83: 48,769,055 km (0.095 R)
• M84: 49,249,414 km (0.102 R)
• M85: 49,731,269 km (0.106 R)
• M86: 50,053,503 km (0.118 R)
• M87: 51,105,176 km (0.11 R)
• M88: 51,186,407 km (0.105 R)
• M89: 51,430,252 km (0.111 R)
• M90: 51,674,545 km (0.091 R)
• M91: 51,919,138 km (0.042 R)
• M92: 52,245,860 km (0.118 R)
• M93: 52,573,329 km (0.081 R)
• M94: 54,801,590 km (0.07 R)
• M95: 55,551,075 km (0.067 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit