🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 143 Days

Day: 32.8 Hours

Environment

Temp: 230 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,853,778 km

• M1: 84,822 km (0.046 R)
• M2: 432,936 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.54 AU - 0.82 AU

Year: 196 Days

Day: 31 Hours

Environment

Temp: 222 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.94 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.02 AU - 1.38 AU

Year: 460 Days

Day: 41.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.19 AU - 1.25 AU

Year: 471 Days

Day: 40.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,853,778 km

• M1: 311,612 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.21 AU - 1.87 AU

Year: 669 Days

Day: 46.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,853,778 km

• M1: 434,133 km (0.052 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.58 AU - 1.74 AU

Year: 748 Days

Day: 13.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,853,778 km

• M1: 87,964 km (0.086 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.8

Radius: 7

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.29 AU - 18.31 AU

Year: 21972 Days

Day: 20 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,853,778 km

• M1: 421,268 km (0.11 R)
• M2: 873,502 km (0.107 R)
• M3: 1,531,882 km (0.089 R)
• M4: 1,659,340 km (0.075 R)
• M5: 1,757,177 km (0.075 R)
• M6: 1,823,598 km (0.103 R)
• M7: 2,167,972 km (0.088 R)
• M8: 2,384,440 km (0.103 R)
• M9: 2,838,171 km (0.062 R)
• M10: 3,483,985 km (0.108 R)
• M11: 4,041,087 km (0.087 R)
• M12: 4,397,729 km (0.072 R)
• M13: 4,534,012 km (0.049 R)
• M14: 4,718,018 km (0.112 R)
• M15: 4,857,742 km (0.101 R)
• M16: 5,093,508 km (0.089 R)
• M17: 5,188,802 km (0.106 R)
• M18: 6,327,541 km (0.087 R)
• M19: 7,978,653 km (0.063 R)
• M20: 8,822,684 km (0.113 R)
• M21: 9,284,343 km (0.11 R)
• M22: 10,051,481 km (0.119 R)
• M23: 10,291,586 km (0.11 R)
• M24: 10,533,485 km (0.053 R)
• M25: 10,716,294 km (0.067 R)
• M26: 12,407,647 km (0.079 R)
• M27: 12,924,508 km (0.119 R)
• M28: 12,989,583 km (0.096 R)
• M29: 13,713,038 km (0.086 R)
• M30: 15,130,029 km (0.075 R)
• M31: 16,663,856 km (0.087 R)
• M32: 16,805,825 km (0.118 R)
• M33: 17,521,202 km (0.054 R)
• M34: 17,665,414 km (0.114 R)
• M35: 17,810,225 km (0.085 R)
• M36: 20,027,116 km (0.114 R)
• M37: 21,784,741 km (0.117 R)
• M38: 24,150,631 km (0.079 R)
• M39: 24,795,099 km (0.117 R)
• M40: 25,038,345 km (0.095 R)
• M41: 26,183,517 km (0.118 R)
• M42: 26,845,487 km (0.053 R)
• M43: 27,933,064 km (0.086 R)
• M44: 28,779,489 km (0.055 R)
• M45: 29,205,693 km (0.115 R)
• M46: 29,548,272 km (0.108 R)
• M47: 30,844,837 km (0.12 R)
• M48: 30,931,903 km (0.048 R)
• M49: 31,543,758 km (0.08 R)
• M50: 32,690,875 km (0.067 R)
• M51: 33,492,869 km (0.117 R)
• M52: 34,121,180 km (0.088 R)
• M53: 34,482,010 km (0.085 R)
• M54: 35,663,235 km (0.049 R)
• M55: 36,581,018 km (0.104 R)
• M56: 37,785,580 km (0.063 R)
• M57: 37,878,779 km (0.112 R)
• M58: 39,853,471 km (0.103 R)
• M59: 40,614,476 km (0.071 R)
• M60: 41,572,650 km (0.049 R)
• M61: 41,765,182 km (0.1 R)
• M62: 42,538,155 km (0.089 R)
• M63: 46,273,913 km (0.077 R)
• M64: 46,373,545 km (0.093 R)
• M65: 46,573,258 km (0.086 R)
• M66: 47,173,893 km (0.111 R)
• M67: 48,079,708 km (0.109 R)
• M68: 50,113,192 km (0.048 R)
• M69: 53,633,829 km (0.066 R)
• M70: 53,738,547 km (0.069 R)
• M71: 54,053,301 km (0.097 R)
• M72: 54,473,821 km (0.112 R)
• M73: 54,684,454 km (0.095 R)
• M74: 54,895,387 km (0.116 R)
• M75: 55,106,620 km (0.09 R)
• M76: 56,699,239 km (0.094 R)
• M77: 58,954,277 km (0.086 R)
• M78: 59,712,439 km (0.09 R)
• M79: 61,896,418 km (0.075 R)
• M80: 66,005,124 km (0.113 R)
• M81: 67,695,729 km (0.048 R)
• M82: 70,430,229 km (0.063 R)
• M83: 71,580,337 km (0.092 R)
• M84: 74,716,208 km (0.061 R)
• M85: 74,950,328 km (0.068 R)
• M86: 75,184,599 km (0.12 R)
• M87: 76,124,223 km (0.108 R)
• M88: 76,241,956 km (0.108 R)
• M89: 76,595,606 km (0.103 R)
• M90: 76,949,704 km (0.031 R)
• M91: 78,609,343 km (0.09 R)
• M92: 79,563,179 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.3

Radius: 6.9

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.74 AU - 18.44 AU

Year: 22579 Days

Day: 23.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 102,853,778 km

• M1: 228,885 km (0.119 R)
• M2: 510,877 km (0.111 R)
• M3: 662,719 km (0.116 R)
• M4: 780,302 km (0.044 R)
• M5: 1,288,187 km (0.098 R)
• M6: 1,436,588 km (0.094 R)
• M7: 1,528,292 km (0.099 R)
• M8: 2,119,054 km (0.116 R)
• M9: 3,005,122 km (0.079 R)
• M10: 3,283,075 km (0.111 R)
• M11: 3,569,256 km (0.03 R)
• M12: 3,949,085 km (0.106 R)
• M13: 4,035,253 km (0.093 R)
• M14: 4,078,487 km (0.105 R)
• M15: 4,701,263 km (0.101 R)
• M16: 4,930,895 km (0.111 R)
• M17: 5,836,561 km (0.039 R)
• M18: 6,033,581 km (0.096 R)
• M19: 6,333,525 km (0.118 R)
• M20: 6,485,217 km (0.082 R)
• M21: 6,895,863 km (0.09 R)
• M22: 7,367,845 km (0.076 R)
• M23: 7,527,466 km (0.091 R)
• M24: 8,067,963 km (0.089 R)
• M25: 8,177,468 km (0.101 R)
• M26: 8,232,520 km (0.056 R)
• M27: 9,071,914 km (0.113 R)
• M28: 9,128,911 km (0.11 R)
• M29: 9,243,054 km (0.09 R)
• M30: 9,763,056 km (0.116 R)
• M31: 10,650,471 km (0.112 R)
• M32: 10,831,035 km (0.081 R)
• M33: 11,440,348 km (0.064 R)
• M34: 11,935,816 km (0.118 R)
• M35: 13,659,034 km (0.103 R)
• M36: 13,724,258 km (0.084 R)
• M37: 13,855,306 km (0.095 R)
• M38: 14,052,476 km (0.114 R)
• M39: 14,516,080 km (0.102 R)
• M40: 16,490,024 km (0.081 R)
• M41: 17,049,221 km (0.06 R)
• M42: 17,828,326 km (0.045 R)
• M43: 18,258,121 km (0.078 R)
• M44: 18,982,025 km (0.117 R)
• M45: 19,641,602 km (0.081 R)
• M46: 21,360,930 km (0.096 R)
• M47: 21,893,798 km (0.036 R)
• M48: 22,277,068 km (0.073 R)
• M49: 22,353,961 km (0.109 R)
• M50: 22,817,415 km (0.116 R)
• M51: 23,127,980 km (0.114 R)
• M52: 24,702,348 km (0.055 R)
• M53: 25,261,545 km (0.065 R)
• M54: 25,422,064 km (0.1 R)
• M55: 26,229,743 km (0.093 R)
• M56: 26,473,737 km (0.114 R)
• M57: 26,800,159 km (0.065 R)
• M58: 28,452,318 km (0.113 R)
• M59: 28,954,369 km (0.084 R)
• M60: 32,201,390 km (0.036 R)
• M61: 34,310,720 km (0.042 R)
• M62: 35,292,382 km (0.115 R)
• M63: 39,775,830 km (0.088 R)
• M64: 40,149,675 km (0.077 R)
• M65: 40,618,664 km (0.092 R)
• M66: 41,089,299 km (0.112 R)
• M67: 42,417,130 km (0.106 R)
• M68: 43,086,281 km (0.09 R)
• M69: 47,272,478 km (0.101 R)
• M70: 47,470,396 km (0.088 R)
• M71: 47,569,430 km (0.114 R)
• M72: 50,774,415 km (0.044 R)
• M73: 52,096,262 km (0.106 R)
• M74: 52,607,587 km (0.103 R)
• M75: 53,635,474 km (0.087 R)
• M76: 56,653,312 km (0.109 R)
• M77: 57,706,780 km (0.12 R)
• M78: 58,766,532 km (0.09 R)
• M79: 59,298,950 km (0.103 R)
• M80: 59,832,865 km (0.085 R)
• M81: 60,261,164 km (0.082 R)
• M82: 63,396,586 km (0.089 R)
• M83: 66,917,372 km (0.042 R)
• M84: 68,477,677 km (0.085 R)
• M85: 69,824,507 km (0.106 R)
• M86: 70,840,426 km (0.098 R)
• M87: 71,180,013 km (0.103 R)
• M88: 72,886,775 km (0.045 R)
• M89: 74,491,811 km (0.103 R)
• M90: 75,067,763 km (0.093 R)
• M91: 76,921,131 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.4

Radius: 7.8

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.16 AU - 17.52 AU

Year: 23108 Days

Day: 20.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,853,778 km

• M1: 677,529 km (0.088 R)
• M2: 1,120,488 km (0.114 R)
• M3: 1,236,277 km (0.098 R)
• M4: 2,447,720 km (0.115 R)
• M5: 3,154,271 km (0.07 R)
• M6: 3,701,799 km (0.035 R)
• M7: 5,563,844 km (0.093 R)
• M8: 6,222,523 km (0.103 R)
• M9: 6,640,051 km (0.086 R)
• M10: 7,229,018 km (0.108 R)
• M11: 7,834,590 km (0.114 R)
• M12: 8,058,837 km (0.079 R)
• M13: 8,228,481 km (0.105 R)
• M14: 8,456,468 km (0.041 R)
• M15: 9,152,847 km (0.107 R)
• M16: 9,627,371 km (0.104 R)
• M17: 10,109,824 km (0.073 R)
• M18: 10,538,422 km (0.11 R)
• M19: 10,786,156 km (0.087 R)
• M20: 11,287,159 km (0.091 R)
• M21: 15,983,186 km (0.041 R)
• M22: 16,553,902 km (0.102 R)
• M23: 16,697,666 km (0.063 R)
• M24: 17,788,832 km (0.108 R)
• M25: 19,430,519 km (0.068 R)
• M26: 19,734,203 km (0.117 R)
• M27: 20,115,977 km (0.118 R)
• M28: 20,192,571 km (0.1 R)
• M29: 20,731,871 km (0.063 R)
• M30: 20,886,855 km (0.103 R)
• M31: 21,275,959 km (0.088 R)
• M32: 21,432,139 km (0.105 R)
• M33: 21,588,918 km (0.092 R)
• M34: 22,140,335 km (0.06 R)
• M35: 23,903,197 km (0.093 R)
• M36: 25,378,830 km (0.102 R)
• M37: 25,710,788 km (0.113 R)
• M38: 27,052,830 km (0.073 R)
• M39: 28,503,630 km (0.055 R)
• M40: 28,762,285 km (0.069 R)
• M41: 29,717,168 km (0.087 R)
• M42: 30,067,078 km (0.112 R)
• M43: 30,242,556 km (0.094 R)
• M44: 30,506,297 km (0.045 R)
• M45: 32,643,901 km (0.112 R)
• M46: 33,185,894 km (0.066 R)
• M47: 33,639,774 km (0.083 R)
• M48: 33,821,984 km (0.118 R)
• M49: 34,645,520 km (0.109 R)
• M50: 35,013,830 km (0.101 R)
• M51: 35,383,188 km (0.116 R)
• M52: 36,592,986 km (0.057 R)
• M53: 37,532,759 km (0.083 R)
• M54: 38,957,380 km (0.094 R)
• M55: 40,206,223 km (0.108 R)
• M56: 41,273,155 km (0.118 R)
• M57: 41,370,543 km (0.05 R)
• M58: 43,534,028 km (0.095 R)
• M59: 44,229,957 km (0.044 R)
• M60: 44,329,739 km (0.063 R)
• M61: 47,050,774 km (0.1 R)
• M62: 48,174,853 km (0.117 R)
• M63: 51,809,632 km (0.054 R)
• M64: 52,441,534 km (0.105 R)
• M65: 53,606,602 km (0.103 R)
• M66: 53,712,966 km (0.071 R)
• M67: 54,352,497 km (0.09 R)
• M68: 55,962,469 km (0.12 R)
• M69: 56,827,444 km (0.088 R)
• M70: 57,152,969 km (0.094 R)
• M71: 57,696,907 km (0.114 R)
• M72: 59,009,179 km (0.058 R)
• M73: 59,779,309 km (0.033 R)
• M74: 62,668,642 km (0.079 R)
• M75: 63,004,938 km (0.099 R)
• M76: 63,791,973 km (0.103 R)
• M77: 63,904,770 km (0.081 R)
• M78: 64,469,202 km (0.049 R)
• M79: 66,058,530 km (0.097 R)
• M80: 67,201,757 km (0.11 R)
• M81: 68,005,846 km (0.089 R)
• M82: 68,582,246 km (0.099 R)
• M83: 69,739,685 km (0.075 R)
• M84: 69,855,773 km (0.046 R)
• M85: 75,265,681 km (0.105 R)
• M86: 78,261,677 km (0.117 R)
• M87: 78,382,403 km (0.077 R)
• M88: 78,623,854 km (0.107 R)
• M89: 79,228,678 km (0.071 R)
• M90: 80,321,341 km (0.079 R)
• M91: 80,930,503 km (0.095 R)
• M92: 81,296,719 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.9

Radius: 5.1

Gravity: 26.06 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.9 AU - 21.36 AU

Year: 31597 Days

Day: 20.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,853,778 km

• M1: 111,151 km (0.071 R)
• M2: 445,652 km (0.082 R)
• M3: 597,494 km (0.08 R)
• M4: 1,012,179 km (0.102 R)
• M5: 1,499,270 km (0.045 R)
• M6: 1,536,520 km (0.104 R)
• M7: 2,049,341 km (0.072 R)
• M8: 2,090,780 km (0.11 R)
• M9: 2,302,610 km (0.105 R)
• M10: 2,746,767 km (0.086 R)
• M11: 3,411,879 km (0.12 R)
• M12: 3,461,246 km (0.027 R)
• M13: 3,864,711 km (0.068 R)
• M14: 4,072,054 km (0.039 R)
• M15: 4,389,800 km (0.058 R)
• M16: 4,551,814 km (0.089 R)
• M17: 4,606,118 km (0.059 R)
• M18: 4,881,379 km (0.058 R)
• M19: 5,856,757 km (0.098 R)
• M20: 6,703,780 km (0.118 R)
• M21: 7,524,025 km (0.076 R)
• M22: 9,119,785 km (0.093 R)
• M23: 9,814,368 km (0.083 R)
• M24: 10,026,049 km (0.064 R)
• M25: 10,096,959 km (0.081 R)
• M26: 11,254,098 km (0.098 R)
• M27: 12,300,386 km (0.09 R)
• M28: 12,452,377 km (0.029 R)
• M29: 13,769,437 km (0.032 R)
• M30: 14,006,549 km (0.086 R)
• M31: 14,725,517 km (0.069 R)
• M32: 16,199,205 km (0.119 R)
• M33: 16,616,883 km (0.074 R)
• M34: 16,953,627 km (0.099 R)
• M35: 18,757,778 km (0.096 R)
• M36: 19,108,286 km (0.118 R)
• M37: 20,531,859 km (0.099 R)
• M38: 21,347,467 km (0.063 R)
• M39: 23,385,438 km (0.102 R)
• M40: 24,618,574 km (0.062 R)
• M41: 24,906,250 km (0.099 R)
• M42: 25,484,596 km (0.101 R)
• M43: 29,554,256 km (0.038 R)
• M44: 30,268,885 km (0.11 R)
• M45: 31,092,721 km (0.118 R)
• M46: 31,819,467 km (0.088 R)
• M47: 32,446,881 km (0.066 R)
• M48: 32,972,867 km (0.094 R)
• M49: 33,184,099 km (0.119 R)
• M50: 34,997,225 km (0.094 R)
• M51: 35,970,060 km (0.041 R)
• M52: 37,061,376 km (0.099 R)
• M53: 37,390,941 km (0.074 R)
• M54: 37,501,045 km (0.099 R)
• M55: 38,274,466 km (0.084 R)
• M56: 40,513,048 km (0.054 R)
• M57: 41,192,821 km (0.094 R)
• M58: 43,254,728 km (0.077 R)
• M59: 43,486,007 km (0.093 R)
• M60: 44,298,323 km (0.039 R)
• M61: 45,937,916 km (0.076 R)
• M62: 46,883,823 km (0.047 R)
• M63: 49,035,340 km (0.099 R)
• M64: 49,517,793 km (0.058 R)
• M65: 51,463,463 km (0.089 R)
• M66: 52,076,515 km (0.064 R)
• M67: 54,054,797 km (0.059 R)
• M68: 54,553,108 km (0.086 R)
• M69: 56,183,276 km (0.119 R)
• M70: 57,194,557 km (0.096 R)
• M71: 60,780,568 km (0.085 R)
• M72: 68,705,814 km (0.108 R)
• M73: 69,516,036 km (0.109 R)
• M74: 69,922,344 km (0.114 R)
• M75: 71,282,338 km (0.118 R)
• M76: 72,651,009 km (0.082 R)
• M77: 73,338,561 km (0.077 R)
• M78: 74,166,585 km (0.102 R)
• M79: 75,692,483 km (0.078 R)
• M80: 77,369,027 km (0.041 R)
• M81: 77,789,995 km (0.09 R)
• M82: 79,340,278 km (0.075 R)
• M83: 79,481,648 km (0.101 R)
• M84: 79,906,506 km (0.077 R)
• M85: 84,196,075 km (0.086 R)
• M86: 84,340,288 km (0.094 R)
• M87: 87,097,077 km (0.115 R)
• M88: 87,388,943 km (0.09 R)
• M89: 87,827,414 km (0.053 R)
• M90: 90,473,351 km (0.086 R)
• M91: 90,916,909 km (0.083 R)
• M92: 92,549,471 km (0.07 R)
• M93: 94,042,009 km (0.081 R)
• M94: 94,941,241 km (0.118 R)
• M95: 96,597,439 km (0.093 R)
• M96: 97,656,293 km (0.094 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 17,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit