🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.57 AU - 0.75 AU

Year: 205 Days

Day: 41.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.21 AU

Year: 436 Days

Day: 24.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.9 AU - 1.28 AU

Year: 436 Days

Day: 18.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.98 AU - 1.44 AU

Year: 510 Days

Day: 20.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,793,733 km

• M1: 531,820 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.16 AU - 3.48 AU

Year: 2316 Days

Day: 22.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,793,733 km

• M1: 92,601 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.89 AU - 4.15 AU

Year: 2529 Days

Day: 18 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 14.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.47 AU - 4.65 AU

Year: 3728 Days

Day: 13.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 84,793,733 km

• M1: 218,712 km (0.068 R)
• M2: 564,882 km (0.048 R)
• M3: 826,977 km (0.11 R)
• M4: 933,042 km (0.113 R)
• M5: 1,063,491 km (0.047 R)
• M6: 1,210,696 km (0.102 R)
• M7: 1,548,936 km (0.075 R)
• M8: 1,649,765 km (0.111 R)
• M9: 1,930,112 km (0.096 R)
• M10: 2,063,852 km (0.115 R)
• M11: 2,200,884 km (0.061 R)
• M12: 2,497,686 km (0.105 R)
• M13: 3,144,846 km (0.12 R)
• M14: 3,362,212 km (0.057 R)
• M15: 3,480,245 km (0.092 R)
• M16: 3,675,171 km (0.11 R)
• M17: 3,873,837 km (0.105 R)
• M18: 4,060,385 km (0.103 R)
• M19: 4,329,811 km (0.098 R)
• M20: 4,654,439 km (0.06 R)
• M21: 5,071,517 km (0.098 R)
• M22: 5,173,543 km (0.061 R)
• M23: 5,327,779 km (0.09 R)
• M24: 6,049,738 km (0.068 R)
• M25: 6,266,954 km (0.111 R)
• M26: 6,802,664 km (0.103 R)
• M27: 6,953,159 km (0.092 R)
• M28: 7,643,853 km (0.039 R)
• M29: 8,056,893 km (0.116 R)
• M30: 8,236,260 km (0.098 R)
• M31: 8,537,999 km (0.113 R)
• M32: 8,925,607 km (0.079 R)
• M33: 9,318,900 km (0.102 R)
• M34: 9,465,356 km (0.103 R)
• M35: 9,824,092 km (0.08 R)
• M36: 10,058,512 km (0.089 R)
• M37: 10,338,110 km (0.044 R)
• M38: 10,467,961 km (0.067 R)
• M39: 10,620,252 km (0.107 R)
• M40: 10,729,458 km (0.115 R)
• M41: 11,037,181 km (0.088 R)
• M42: 11,347,896 km (0.1 R)
• M43: 13,366,570 km (0.068 R)
• M44: 13,840,795 km (0.064 R)
• M45: 14,272,235 km (0.11 R)
• M46: 14,465,516 km (0.115 R)
• M47: 14,659,544 km (0.073 R)
• M48: 15,345,600 km (0.071 R)
• M49: 15,444,484 km (0.109 R)
• M50: 15,792,299 km (0.106 R)
• M51: 16,017,294 km (0.053 R)
• M52: 16,419,713 km (0.095 R)
• M53: 16,953,179 km (0.076 R)
• M54: 17,132,247 km (0.049 R)
• M55: 17,260,602 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219

Radius: 11.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.49 AU - 7.48 AU

Year: 5599 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,793,733 km

• M1: 239,955 km (0.061 R)
• M2: 367,263 km (0.088 R)
• M3: 690,095 km (0.115 R)
• M4: 883,824 km (0.097 R)
• M5: 959,970 km (0.05 R)
• M6: 1,084,585 km (0.093 R)
• M7: 1,638,097 km (0.084 R)
• M8: 1,733,690 km (0.12 R)
• M9: 2,180,239 km (0.059 R)
• M10: 2,286,005 km (0.068 R)
• M11: 2,455,948 km (0.084 R)
• M12: 2,582,059 km (0.077 R)
• M13: 2,874,074 km (0.094 R)
• M14: 2,957,101 km (0.102 R)
• M15: 3,057,930 km (0.048 R)
• M16: 3,159,806 km (0.117 R)
• M17: 3,525,573 km (0.118 R)
• M18: 4,489,133 km (0.112 R)
• M19: 4,586,072 km (0.109 R)
• M20: 5,040,401 km (0.085 R)
• M21: 5,141,230 km (0.083 R)
• M22: 5,468,101 km (0.089 R)
• M23: 5,634,005 km (0.093 R)
• M24: 5,738,724 km (0.084 R)
• M25: 5,949,807 km (0.115 R)
• M26: 6,249,900 km (0.074 R)
• M27: 6,401,742 km (0.054 R)
• M28: 6,554,930 km (0.072 R)
• M29: 6,687,174 km (0.048 R)
• M30: 6,820,167 km (0.06 R)
• M31: 7,134,322 km (0.068 R)
• M32: 7,568,156 km (0.118 R)
• M33: 8,509,576 km (0.093 R)
• M34: 8,969,589 km (0.08 R)
• M35: 9,092,110 km (0.105 R)
• M36: 9,388,164 km (0.112 R)
• M37: 9,687,509 km (0.035 R)
• M38: 9,914,150 km (0.056 R)
• M39: 10,040,710 km (0.106 R)
• M40: 10,398,249 km (0.11 R)
• M41: 10,501,172 km (0.113 R)
• M42: 10,811,887 km (0.054 R)
• M43: 11,522,327 km (0.057 R)
• M44: 11,628,841 km (0.099 R)
• M45: 12,085,114 km (0.061 R)
• M46: 12,166,346 km (0.081 R)
• M47: 12,247,727 km (0.066 R)
• M48: 12,492,769 km (0.12 R)
• M49: 12,739,455 km (0.065 R)
• M50: 12,932,586 km (0.097 R)
• M51: 13,043,289 km (0.11 R)
• M52: 13,349,516 km (0.101 R)
• M53: 14,025,698 km (0.047 R)
• M54: 14,111,118 km (0.105 R)
• M55: 14,626,633 km (0.103 R)
• M56: 15,382,251 km (0.078 R)
• M57: 15,883,255 km (0.045 R)
• M58: 16,599,679 km (0.118 R)
• M59: 16,780,393 km (0.043 R)
• M60: 17,052,661 km (0.113 R)
• M61: 17,387,611 km (0.025 R)
• M62: 17,509,832 km (0.103 R)
• M63: 18,311,827 km (0.094 R)
• M64: 18,467,558 km (0.059 R)
• M65: 18,999,827 km (0.069 R)
• M66: 19,283,764 km (0.12 R)
• M67: 19,600,911 km (0.073 R)
• M68: 19,728,219 km (0.104 R)
• M69: 19,983,583 km (0.085 R)
• M70: 20,304,470 km (0.089 R)
• M71: 20,659,466 km (0.111 R)
• M72: 20,886,406 km (0.068 R)
• M73: 21,342,829 km (0.11 R)
• M74: 21,703,809 km (0.074 R)
• M75: 21,802,543 km (0.108 R)
• M76: 21,901,427 km (0.091 R)
• M77: 22,232,338 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.4

Radius: 10

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.46 AU - 10.8 AU

Year: 12345 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 84,793,733 km

• M1: 143,464 km (0.093 R)
• M2: 433,086 km (0.1 R)
• M3: 539,600 km (0.087 R)
• M4: 691,441 km (0.094 R)
• M5: 800,947 km (0.087 R)
• M6: 1,123,031 km (0.083 R)
• M7: 1,829,582 km (0.1 R)
• M8: 2,011,643 km (0.061 R)
• M9: 2,199,986 km (0.11 R)
• M10: 2,858,666 km (0.084 R)
• M11: 3,009,760 km (0.111 R)
• M12: 3,415,020 km (0.113 R)
• M13: 4,839,342 km (0.096 R)
• M14: 5,129,412 km (0.048 R)
• M15: 6,385,286 km (0.029 R)
• M16: 6,784,114 km (0.032 R)
• M17: 7,522,080 km (0.069 R)
• M18: 7,647,593 km (0.117 R)
• M19: 7,858,376 km (0.098 R)
• M20: 7,985,684 km (0.119 R)
• M21: 8,070,955 km (0.047 R)
• M22: 8,328,712 km (0.1 R)
• M23: 9,118,140 km (0.03 R)
• M24: 11,146,687 km (0.111 R)
• M25: 11,242,130 km (0.091 R)
• M26: 11,433,765 km (0.041 R)
• M27: 12,309,661 km (0.111 R)
• M28: 12,507,280 km (0.093 R)
• M29: 12,606,463 km (0.049 R)
• M30: 13,056,154 km (0.113 R)
• M31: 13,308,227 km (0.068 R)
• M32: 13,971,095 km (0.057 R)
• M33: 14,801,812 km (0.096 R)
• M34: 15,117,463 km (0.112 R)
• M35: 15,862,610 km (0.026 R)
• M36: 16,185,592 km (0.03 R)
• M37: 16,838,138 km (0.061 R)
• M38: 17,443,860 km (0.04 R)
• M39: 18,168,961 km (0.101 R)
• M40: 18,620,148 km (0.041 R)
• M41: 18,903,935 km (0.105 R)
• M42: 19,131,922 km (0.082 R)
• M43: 19,303,660 km (0.076 R)
• M44: 19,533,293 km (0.067 R)
• M45: 20,871,596 km (0.102 R)
• M46: 21,403,267 km (0.032 R)
• M47: 21,522,047 km (0.087 R)
• M48: 23,207,716 km (0.103 R)
• M49: 23,758,535 km (0.091 R)
• M50: 24,004,774 km (0.117 R)
• M51: 24,375,627 km (0.098 R)
• M52: 25,499,555 km (0.049 R)
• M53: 25,878,038 km (0.106 R)
• M54: 26,832,173 km (0.09 R)
• M55: 27,862,603 km (0.098 R)
• M56: 28,122,305 km (0.105 R)
• M57: 29,564,578 km (0.117 R)
• M58: 30,628,668 km (0.078 R)
• M59: 30,829,578 km (0.115 R)
• M60: 31,908,478 km (0.099 R)
• M61: 32,588,999 km (0.074 R)
• M62: 32,657,365 km (0.074 R)
• M63: 33,549,866 km (0.103 R)
• M64: 33,757,059 km (0.115 R)
• M65: 34,103,228 km (0.097 R)
• M66: 34,799,008 km (0.088 R)
• M67: 35,288,791 km (0.103 R)
• M68: 35,640,047 km (0.09 R)
• M69: 36,204,629 km (0.08 R)
• M70: 37,342,471 km (0.037 R)
• M71: 37,987,537 km (0.099 R)
• M72: 39,507,302 km (0.101 R)
• M73: 40,018,328 km (0.109 R)
• M74: 41,564,422 km (0.075 R)
• M75: 42,531,273 km (0.073 R)
• M76: 45,247,222 km (0.09 R)
• M77: 45,476,107 km (0.106 R)
• M78: 45,705,291 km (0.12 R)
• M79: 46,934,387 km (0.109 R)
• M80: 49,425,042 km (0.088 R)
• M81: 50,607,314 km (0.094 R)
• M82: 50,765,738 km (0.09 R)
• M83: 51,003,449 km (0.088 R)
• M84: 51,400,632 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.2

Radius: 7.7

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.47 AU - 22.91 AU

Year: 30937 Days

Day: 16.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,793,733 km

• M1: 103,372 km (0.102 R)
• M2: 193,430 km (0.093 R)
• M3: 283,488 km (0.108 R)
• M4: 514,018 km (0.029 R)
• M5: 877,541 km (0.117 R)
• M6: 1,042,697 km (0.069 R)
• M7: 1,100,143 km (0.079 R)
• M8: 1,467,106 km (0.113 R)
• M9: 2,048,294 km (0.092 R)
• M10: 2,231,851 km (0.092 R)
• M11: 2,936,457 km (0.102 R)
• M12: 4,250,375 km (0.083 R)
• M13: 4,437,821 km (0.108 R)
• M14: 5,065,533 km (0.117 R)
• M15: 6,510,051 km (0.12 R)
• M16: 6,726,369 km (0.113 R)
• M17: 6,780,673 km (0.088 R)
• M18: 7,221,388 km (0.049 R)
• M19: 7,332,988 km (0.061 R)
• M20: 7,728,226 km (0.051 R)
• M21: 8,539,346 km (0.077 R)
• M22: 8,716,769 km (0.035 R)
• M23: 9,075,056 km (0.098 R)
• M24: 9,377,393 km (0.113 R)
• M25: 11,195,306 km (0.1 R)
• M26: 16,079,078 km (0.101 R)
• M27: 16,298,239 km (0.105 R)
• M28: 16,371,393 km (0.026 R)
• M29: 16,813,305 km (0.058 R)
• M30: 17,035,757 km (0.11 R)
• M31: 18,238,224 km (0.106 R)
• M32: 19,003,717 km (0.075 R)
• M33: 19,235,444 km (0.087 R)
• M34: 20,250,166 km (0.101 R)
• M35: 20,407,842 km (0.05 R)
• M36: 22,249,991 km (0.074 R)
• M37: 22,575,815 km (0.089 R)
• M38: 22,903,284 km (0.101 R)
• M39: 23,479,984 km (0.103 R)
• M40: 23,645,589 km (0.116 R)
• M41: 24,228,422 km (0.115 R)
• M42: 24,900,266 km (0.104 R)
• M43: 25,069,162 km (0.117 R)
• M44: 25,238,507 km (0.117 R)
• M45: 26,176,486 km (0.081 R)
• M46: 26,952,450 km (0.099 R)
• M47: 27,039,067 km (0.101 R)
• M48: 27,299,667 km (0.103 R)
• M49: 27,386,733 km (0.082 R)
• M50: 27,823,409 km (0.081 R)
• M51: 27,911,073 km (0.071 R)
• M52: 28,792,205 km (0.06 R)
• M53: 29,058,339 km (0.073 R)
• M54: 30,853,214 km (0.112 R)
• M55: 31,216,438 km (0.065 R)
• M56: 32,683,694 km (0.098 R)
• M57: 32,868,597 km (0.031 R)
• M58: 35,115,407 km (0.116 R)
• M59: 36,066,251 km (0.095 R)
• M60: 40,845,604 km (0.087 R)
• M61: 44,481,431 km (0.058 R)
• M62: 44,891,778 km (0.067 R)
• M63: 46,441,761 km (0.053 R)
• M64: 46,962,362 km (0.049 R)
• M65: 47,484,758 km (0.12 R)
• M66: 49,806,517 km (0.103 R)
• M67: 51,303,094 km (0.072 R)
• M68: 51,518,066 km (0.08 R)
• M69: 53,248,913 km (0.11 R)
• M70: 53,466,578 km (0.101 R)
• M71: 54,121,518 km (0.097 R)
• M72: 54,669,195 km (0.116 R)
• M73: 55,108,714 km (0.114 R)
• M74: 56,101,894 km (0.111 R)
• M75: 56,545,153 km (0.113 R)
• M76: 59,342,184 km (0.08 R)
• M77: 59,680,874 km (0.038 R)
• M78: 61,269,753 km (0.036 R)
• M79: 61,840,618 km (0.084 R)
• M80: 62,413,129 km (0.063 R)
• M81: 63,102,626 km (0.042 R)
• M82: 63,910,155 km (0.035 R)
• M83: 64,605,037 km (0.07 R)
• M84: 65,302,463 km (0.082 R)
• M85: 65,418,850 km (0.06 R)
• M86: 68,471,394 km (0.12 R)
• M87: 69,182,433 km (0.087 R)
• M88: 72,653,403 km (0.084 R)
• M89: 73,742,026 km (0.105 R)
• M90: 74,227,621 km (0.117 R)
• M91: 75,079,880 km (0.109 R)
• M92: 75,201,952 km (0.045 R)
• M93: 76,794,272 km (0.066 R)
• M94: 77,903,091 km (0.082 R)
• M95: 80,386,266 km (0.082 R)
• M96: 81,261,414 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit