🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 231 Days

Day: 45.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.8 AU - 1.08 AU

Year: 317 Days

Day: 46.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.91 AU - 1.17 AU

Year: 369 Days

Day: 33 Hours

Environment

Temp: 143 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,078,141 km

• M1: 401,521 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.28 AU - 1.34 AU

Year: 522 Days

Day: 26.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.7 AU - 1.9 AU

Year: 841 Days

Day: 40.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,078,141 km

• M1: 270,922 km (0.092 R)
• M2: 634,295 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.05 AU - 2.83 AU

Year: 1327 Days

Day: 30.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,078,141 km

• M1: 91,105 km (0.108 R)
• M2: 272,268 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.89 AU - 3.01 AU

Year: 1765 Days

Day: 15.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 13.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.66 AU - 10.54 AU

Year: 8783 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 85,078,141 km

• M1: 186,549 km (0.087 R)
• M2: 315,801 km (0.114 R)
• M3: 490,382 km (0.104 R)
• M4: 1,014,573 km (0.08 R)
• M5: 1,137,991 km (0.104 R)
• M6: 1,452,745 km (0.066 R)
• M7: 2,085,095 km (0.041 R)
• M8: 2,348,238 km (0.059 R)
• M9: 2,862,854 km (0.029 R)
• M10: 3,110,589 km (0.095 R)
• M11: 3,651,534 km (0.09 R)
• M12: 4,609,410 km (0.104 R)
• M13: 4,767,684 km (0.075 R)
• M14: 4,927,754 km (0.093 R)
• M15: 5,225,753 km (0.098 R)
• M16: 5,557,860 km (0.095 R)
• M17: 5,754,731 km (0.096 R)
• M18: 5,925,422 km (0.074 R)
• M19: 6,894,068 km (0.112 R)
• M20: 7,197,303 km (0.079 R)
• M21: 7,289,156 km (0.057 R)
• M22: 7,629,342 km (0.098 R)
• M23: 7,880,068 km (0.111 R)
• M24: 8,421,911 km (0.097 R)
• M25: 9,107,967 km (0.111 R)
• M26: 9,609,120 km (0.101 R)
• M27: 10,187,914 km (0.063 R)
• M28: 10,638,204 km (0.104 R)
• M29: 10,953,855 km (0.116 R)
• M30: 11,130,530 km (0.116 R)
• M31: 11,558,380 km (0.056 R)
• M32: 11,738,347 km (0.068 R)
• M33: 12,064,470 km (0.048 R)
• M34: 12,210,477 km (0.106 R)
• M35: 12,800,043 km (0.098 R)
• M36: 12,911,643 km (0.074 R)
• M37: 14,314,721 km (0.086 R)
• M38: 15,014,689 km (0.093 R)
• M39: 15,289,950 km (0.072 R)
• M40: 15,725,878 km (0.111 R)
• M41: 16,206,237 km (0.087 R)
• M42: 16,650,692 km (0.114 R)
• M43: 17,675,736 km (0.087 R)
• M44: 17,883,229 km (0.095 R)
• M45: 19,272,993 km (0.115 R)
• M46: 20,392,284 km (0.029 R)
• M47: 20,522,733 km (0.086 R)
• M48: 21,311,713 km (0.069 R)
• M49: 21,932,245 km (0.027 R)
• M50: 22,334,214 km (0.084 R)
• M51: 22,558,611 km (0.105 R)
• M52: 23,236,289 km (0.115 R)
• M53: 23,554,933 km (0.04 R)
• M54: 23,646,187 km (0.118 R)
• M55: 24,196,408 km (0.051 R)
• M56: 24,936,619 km (0.054 R)
• M57: 26,155,243 km (0.106 R)
• M58: 26,629,019 km (0.117 R)
• M59: 28,067,702 km (0.108 R)
• M60: 28,650,236 km (0.069 R)
• M61: 29,531,517 km (0.063 R)
• M62: 29,926,156 km (0.028 R)
• M63: 30,521,257 km (0.107 R)
• M64: 31,020,166 km (0.082 R)
• M65: 31,421,238 km (0.101 R)
• M66: 31,874,519 km (0.052 R)
• M67: 32,026,062 km (0.096 R)
• M68: 32,228,468 km (0.095 R)
• M69: 32,329,895 km (0.044 R)
• M70: 32,991,566 km (0.12 R)
• M71: 34,380,134 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.5

Radius: 4

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 16.24 AU - 19.8 AU

Year: 26639 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,078,141 km

• M1: 123,568 km (0.104 R)
• M2: 152,889 km (0.07 R)
• M3: 232,924 km (0.116 R)
• M4: 417,378 km (0.074 R)
• M5: 567,874 km (0.063 R)
• M6: 658,679 km (0.055 R)
• M7: 813,812 km (0.092 R)
• M8: 1,343,987 km (0.087 R)
• M9: 1,441,076 km (0.048 R)
• M10: 1,878,650 km (0.099 R)
• M11: 2,154,060 km (0.113 R)
• M12: 2,267,754 km (0.058 R)
• M13: 2,442,036 km (0.064 R)
• M14: 2,471,506 km (0.071 R)
• M15: 3,053,891 km (0.072 R)
• M16: 3,213,811 km (0.028 R)
• M17: 3,881,167 km (0.062 R)
• M18: 4,301,388 km (0.104 R)
• M19: 5,071,069 km (0.051 R)
• M20: 5,146,616 km (0.111 R)
• M21: 5,568,631 km (0.12 R)
• M22: 5,724,811 km (0.035 R)
• M23: 6,041,510 km (0.056 R)
• M24: 6,202,029 km (0.069 R)
• M25: 6,404,584 km (0.064 R)
• M26: 6,527,105 km (0.106 R)
• M27: 6,733,251 km (0.092 R)
• M28: 7,364,105 km (0.091 R)
• M29: 8,234,316 km (0.095 R)
• M30: 8,501,797 km (0.114 R)
• M31: 8,726,642 km (0.103 R)
• M32: 8,817,298 km (0.05 R)
• M33: 9,090,763 km (0.034 R)
• M34: 9,927,913 km (0.113 R)
• M35: 10,212,299 km (0.112 R)
• M36: 10,451,506 km (0.101 R)
• M37: 10,499,527 km (0.051 R)
• M38: 10,886,536 km (0.059 R)
• M39: 11,032,843 km (0.06 R)
• M40: 11,081,761 km (0.054 R)
• M41: 11,179,748 km (0.11 R)
• M42: 11,774,250 km (0.061 R)
• M43: 12,024,976 km (0.045 R)
• M44: 12,480,651 km (0.065 R)
• M45: 13,200,666 km (0.111 R)
• M46: 13,881,186 km (0.106 R)
• M47: 14,412,408 km (0.089 R)
• M48: 14,950,362 km (0.111 R)
• M49: 15,824,612 km (0.057 R)
• M50: 16,435,271 km (0.047 R)
• M51: 16,940,463 km (0.106 R)
• M52: 17,166,655 km (0.118 R)
• M53: 18,370,619 km (0.102 R)
• M54: 19,188,320 km (0.109 R)
• M55: 19,247,112 km (0.056 R)
• M56: 20,316,887 km (0.074 R)
• M57: 21,772,773 km (0.093 R)
• M58: 21,957,227 km (0.09 R)
• M59: 22,141,981 km (0.085 R)
• M60: 22,265,549 km (0.066 R)
• M61: 23,387,682 km (0.079 R)
• M62: 25,427,449 km (0.053 R)
• M63: 27,722,729 km (0.085 R)
• M64: 28,726,531 km (0.057 R)
• M65: 29,470,182 km (0.076 R)
• M66: 30,357,148 km (0.079 R)
• M67: 30,838,404 km (0.069 R)
• M68: 31,878,109 km (0.062 R)
• M69: 32,227,271 km (0.085 R)
• M70: 33,494,664 km (0.12 R)
• M71: 34,491,435 km (0.11 R)
• M72: 34,778,064 km (0.12 R)
• M73: 35,209,504 km (0.066 R)
• M74: 35,425,823 km (0.073 R)
• M75: 35,498,079 km (0.111 R)
• M76: 36,806,462 km (0.048 R)
• M77: 37,761,195 km (0.086 R)
• M78: 38,278,505 km (0.057 R)
• M79: 39,096,356 km (0.089 R)
• M80: 40,598,169 km (0.065 R)
• M81: 41,508,173 km (0.045 R)
• M82: 43,425,569 km (0.089 R)
• M83: 43,967,562 km (0.067 R)
• M84: 44,980,190 km (0.096 R)
• M85: 45,058,430 km (0.086 R)
• M86: 46,632,050 km (0.081 R)
• M87: 46,948,898 km (0.088 R)
• M88: 48,063,552 km (0.118 R)
• M89: 48,784,763 km (0.115 R)
• M90: 50,481,502 km (0.08 R)
• M91: 51,377,893 km (0.104 R)
• M92: 52,773,641 km (0.114 R)
• M93: 53,849,250 km (0.047 R)
• M94: 54,098,629 km (0.069 R)
• M95: 54,431,484 km (0.09 R)
• M96: 55,770,086 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.6

Radius: 3.9

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 15.61 AU - 23.37 AU

Year: 29965 Days

Day: 25 Hours

Environment

Temp: -194 °C

Axial Tilt: 71.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,078,141 km

• M1: 220,657 km (0.06 R)
• M2: 535,261 km (0.117 R)
• M3: 1,145,321 km (0.112 R)
• M4: 1,298,210 km (0.102 R)
• M5: 1,900,791 km (0.082 R)
• M6: 2,045,152 km (0.105 R)
• M7: 2,230,504 km (0.067 R)
• M8: 3,024,570 km (0.11 R)
• M9: 3,451,372 km (0.102 R)
• M10: 3,495,055 km (0.106 R)
• M11: 3,806,368 km (0.053 R)
• M12: 4,080,132 km (0.098 R)
• M13: 4,219,408 km (0.091 R)
• M14: 4,313,056 km (0.119 R)
• M15: 5,037,708 km (0.116 R)
• M16: 5,541,554 km (0.09 R)
• M17: 5,747,401 km (0.084 R)
• M18: 5,851,371 km (0.049 R)
• M19: 6,704,977 km (0.072 R)
• M20: 7,653,726 km (0.076 R)
• M21: 8,289,816 km (0.081 R)
• M22: 9,123,376 km (0.079 R)
• M23: 9,735,081 km (0.103 R)
• M24: 10,296,821 km (0.053 R)
• M25: 10,486,512 km (0.099 R)
• M26: 10,677,249 km (0.076 R)
• M27: 10,997,687 km (0.117 R)
• M28: 11,191,417 km (0.099 R)
• M29: 11,451,567 km (0.086 R)
• M30: 12,985,694 km (0.108 R)
• M31: 13,950,450 km (0.049 R)
• M32: 14,230,348 km (0.066 R)
• M33: 14,370,970 km (0.097 R)
• M34: 15,368,488 km (0.12 R)
• M35: 15,585,106 km (0.097 R)
• M36: 15,802,621 km (0.113 R)
• M37: 16,167,640 km (0.107 R)
• M38: 17,279,003 km (0.063 R)
• M39: 18,185,865 km (0.116 R)
• M40: 19,574,732 km (0.109 R)
• M41: 19,652,822 km (0.072 R)
• M42: 20,045,217 km (0.119 R)
• M43: 22,780,764 km (0.114 R)
• M44: 26,576,660 km (0.103 R)
• M45: 27,184,476 km (0.096 R)
• M46: 29,302,932 km (0.05 R)
• M47: 29,481,851 km (0.109 R)
• M48: 30,020,852 km (0.098 R)
• M49: 31,199,683 km (0.036 R)
• M50: 33,228,978 km (0.078 R)
• M51: 33,602,524 km (0.072 R)
• M52: 33,696,023 km (0.09 R)
• M53: 33,883,469 km (0.113 R)
• M54: 34,447,902 km (0.118 R)
• M55: 34,731,390 km (0.09 R)
• M56: 35,015,476 km (0.095 R)
• M57: 36,640,258 km (0.103 R)
• M58: 36,736,600 km (0.111 R)
• M59: 37,607,409 km (0.092 R)
• M60: 43,481,668 km (0.113 R)
• M61: 44,505,217 km (0.115 R)
• M62: 45,329,800 km (0.036 R)
• M63: 45,951,529 km (0.108 R)
• M64: 46,367,561 km (0.114 R)
• M65: 46,575,951 km (0.045 R)
• M66: 51,888,321 km (0.077 R)
• M67: 52,755,988 km (0.074 R)
• M68: 53,191,468 km (0.097 R)
• M69: 54,725,444 km (0.101 R)
• M70: 55,166,459 km (0.067 R)
• M71: 55,497,968 km (0.105 R)
• M72: 55,830,075 km (0.059 R)
• M73: 58,736,163 km (0.064 R)
• M74: 59,640,183 km (0.095 R)
• M75: 60,776,678 km (0.065 R)
• M76: 61,805,612 km (0.08 R)
• M77: 61,920,354 km (0.079 R)
• M78: 62,379,769 km (0.074 R)
• M79: 63,880,834 km (0.115 R)
• M80: 64,228,799 km (0.062 R)
• M81: 65,510,553 km (0.114 R)
• M82: 66,213,065 km (0.083 R)
• M83: 67,036,003 km (0.078 R)
• M84: 68,810,682 km (0.052 R)
• M85: 68,929,612 km (0.089 R)
• M86: 69,048,543 km (0.098 R)
• M87: 70,361,264 km (0.118 R)
• M88: 70,481,092 km (0.067 R)
• M89: 71,561,787 km (0.096 R)
• M90: 72,769,042 km (0.1 R)
• M91: 73,253,889 km (0.109 R)
• M92: 74,836,933 km (0.073 R)
• M93: 77,665,081 km (0.04 R)
• M94: 84,186,950 km (0.116 R)
• M95: 84,695,732 km (0.118 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 20,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit