🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.82 AU - 1.24 AU

Year: 388 Days

Day: 16.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.38 AU - 1.84 AU

Year: 758 Days

Day: 22.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.89 AU - 2.63 AU

Year: 1260 Days

Day: 26.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.1 AU - 3.4 AU

Year: 1691 Days

Day: 26.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,086,423 km

• M1: 1,326,335 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.68 AU - 3.06 AU

Year: 1803 Days

Day: 12.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,086,423 km

• M1: 109,954 km (0.112 R)
• M2: 1,881,044 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.62 AU - 4.18 AU

Year: 2325 Days

Day: 43 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,086,423 km

• M1: 325,076 km (0.084 R)
• M2: 846,275 km (0.056 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.3

Radius: 12

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.52 AU - 9.28 AU

Year: 9029 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 91.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 86,086,423 km

• M1: 173,384 km (0.092 R)
• M2: 333,454 km (0.084 R)
• M3: 608,564 km (0.118 R)
• M4: 747,690 km (0.09 R)
• M5: 898,634 km (0.053 R)
• M6: 1,448,407 km (0.078 R)
• M7: 1,694,944 km (0.048 R)
• M8: 1,879,548 km (0.118 R)
• M9: 2,169,169 km (0.027 R)
• M10: 2,411,368 km (0.098 R)
• M11: 2,966,675 km (0.099 R)
• M12: 3,847,956 km (0.093 R)
• M13: 4,068,164 km (0.102 R)
• M14: 4,779,652 km (0.086 R)
• M15: 5,096,500 km (0.049 R)
• M16: 5,974,939 km (0.101 R)
• M17: 6,116,459 km (0.037 R)
• M18: 7,138,062 km (0.099 R)
• M19: 7,838,180 km (0.118 R)
• M20: 8,655,882 km (0.089 R)
• M21: 8,945,354 km (0.107 R)
• M22: 9,107,518 km (0.118 R)
• M23: 9,599,995 km (0.117 R)
• M24: 9,699,477 km (0.099 R)
• M25: 9,799,409 km (0.104 R)
• M26: 9,933,149 km (0.084 R)
• M27: 10,406,028 km (0.067 R)
• M28: 10,542,461 km (0.071 R)
• M29: 10,679,493 km (0.072 R)
• M30: 11,233,603 km (0.069 R)
• M31: 11,584,710 km (0.106 R)
• M32: 13,061,988 km (0.118 R)
• M33: 14,217,931 km (0.104 R)
• M34: 15,289,950 km (0.117 R)
• M35: 15,523,173 km (0.106 R)
• M36: 16,427,641 km (0.05 R)
• M37: 16,746,434 km (0.069 R)
• M38: 17,187,898 km (0.104 R)
• M39: 17,349,314 km (0.096 R)
• M40: 19,242,774 km (0.108 R)
• M41: 20,043,721 km (0.07 R)
• M42: 20,384,355 km (0.078 R)
• M43: 21,200,861 km (0.103 R)
• M44: 22,821,454 km (0.097 R)
• M45: 23,177,049 km (0.063 R)
• M46: 23,400,249 km (0.04 R)
• M47: 23,983,979 km (0.057 R)
• M48: 24,800,185 km (0.086 R)
• M49: 25,074,249 km (0.099 R)
• M50: 25,395,136 km (0.1 R)
• M51: 25,902,423 km (0.054 R)
• M52: 26,833,220 km (0.05 R)
• M53: 28,012,052 km (0.111 R)
• M54: 29,836,099 km (0.108 R)
• M55: 30,811,626 km (0.101 R)
• M56: 31,204,620 km (0.102 R)
• M57: 31,648,926 km (0.089 R)
• M58: 32,144,992 km (0.113 R)
• M59: 32,693,567 km (0.107 R)
• M60: 33,396,378 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.7

Radius: 5

Gravity: 21.39 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.26 AU - 17.82 AU

Year: 23824 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,086,423 km

• M1: 391,946 km (0.106 R)
• M2: 533,765 km (0.104 R)
• M3: 1,426,416 km (0.039 R)
• M4: 2,293,186 km (0.097 R)
• M5: 2,662,543 km (0.053 R)
• M6: 2,700,391 km (0.102 R)
• M7: 3,210,221 km (0.064 R)
• M8: 4,094,793 km (0.084 R)
• M9: 5,002,553 km (0.084 R)
• M10: 5,673,499 km (0.086 R)
• M11: 6,220,279 km (0.086 R)
• M12: 6,321,557 km (0.044 R)
• M13: 6,992,803 km (0.044 R)
• M14: 7,097,970 km (0.054 R)
• M15: 8,068,860 km (0.096 R)
• M16: 8,795,756 km (0.08 R)
• M17: 8,852,454 km (0.028 R)
• M18: 9,253,227 km (0.116 R)
• M19: 9,484,954 km (0.041 R)
• M20: 9,777,268 km (0.087 R)
• M21: 10,191,505 km (0.076 R)
• M22: 10,370,723 km (0.098 R)
• M23: 10,551,138 km (0.117 R)
• M24: 10,671,863 km (0.116 R)
• M25: 10,793,187 km (0.036 R)
• M26: 11,159,702 km (0.115 R)
• M27: 12,156,772 km (0.093 R)
• M28: 13,117,340 km (0.053 R)
• M29: 13,837,055 km (0.119 R)
• M30: 15,382,850 km (0.075 R)
• M31: 17,266,287 km (0.092 R)
• M32: 17,622,928 km (0.095 R)
• M33: 17,981,963 km (0.118 R)
• M34: 21,168,398 km (0.094 R)
• M35: 21,856,997 km (0.111 R)
• M36: 22,630,717 km (0.093 R)
• M37: 22,786,598 km (0.104 R)
• M38: 23,729,065 km (0.071 R)
• M39: 24,204,935 km (0.106 R)
• M40: 24,684,097 km (0.118 R)
• M41: 25,651,696 km (0.117 R)
• M42: 27,209,010 km (0.032 R)
• M43: 28,208,174 km (0.108 R)
• M44: 29,134,634 km (0.091 R)
• M45: 29,814,706 km (0.086 R)
• M46: 30,930,856 km (0.082 R)
• M47: 31,277,025 km (0.057 R)
• M48: 31,885,889 km (0.106 R)
• M49: 32,060,619 km (0.067 R)
• M50: 32,323,313 km (0.079 R)
• M51: 33,203,846 km (0.094 R)
• M52: 33,380,970 km (0.1 R)
• M53: 33,558,393 km (0.077 R)
• M54: 34,181,617 km (0.081 R)
• M55: 35,168,814 km (0.113 R)
• M56: 37,079,478 km (0.038 R)
• M57: 37,171,181 km (0.072 R)
• M58: 37,263,184 km (0.106 R)
• M59: 38,836,804 km (0.092 R)
• M60: 38,930,003 km (0.094 R)
• M61: 42,048,670 km (0.118 R)
• M62: 42,144,413 km (0.081 R)
• M63: 44,659,303 km (0.088 R)
• M64: 47,222,363 km (0.117 R)
• M65: 48,120,549 km (0.089 R)
• M66: 49,832,696 km (0.071 R)
• M67: 51,769,690 km (0.1 R)
• M68: 52,799,072 km (0.114 R)
• M69: 53,419,904 km (0.087 R)
• M70: 56,032,630 km (0.1 R)
• M71: 56,983,325 km (0.1 R)
• M72: 57,726,378 km (0.112 R)
• M73: 58,686,646 km (0.117 R)
• M74: 59,867,273 km (0.061 R)
• M75: 61,707,326 km (0.116 R)
• M76: 62,252,162 km (0.102 R)
• M77: 64,005,898 km (0.065 R)
• M78: 64,116,002 km (0.093 R)
• M79: 64,888,974 km (0.08 R)
• M80: 65,221,081 km (0.115 R)
• M81: 65,442,785 km (0.065 R)
• M82: 65,887,091 km (0.055 R)
• M83: 66,890,294 km (0.1 R)
• M84: 67,113,943 km (0.109 R)
• M85: 67,561,989 km (0.074 R)
• M86: 67,674,187 km (0.103 R)
• M87: 71,524,088 km (0.096 R)
• M88: 71,638,531 km (0.114 R)
• M89: 71,981,708 km (0.063 R)
• M90: 72,555,117 km (0.114 R)
• M91: 72,784,899 km (0.104 R)
• M92: 73,706,422 km (0.12 R)
• M93: 74,979,799 km (0.086 R)
• M94: 76,610,865 km (0.079 R)
• M95: 77,665,679 km (0.086 R)
• M96: 77,900,698 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.5

Radius: 3.4

Gravity: 38.54 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.26 AU - 23.02 AU

Year: 29845 Days

Day: 15.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,086,423 km

• M1: 82,279 km (0.061 R)
• M2: 155,432 km (0.085 R)
• M3: 342,430 km (0.025 R)
• M4: 558,150 km (0.096 R)
• M5: 1,213,239 km (0.087 R)
• M6: 1,338,602 km (0.101 R)
• M7: 2,722,532 km (0.106 R)
• M8: 2,763,222 km (0.098 R)
• M9: 2,969,817 km (0.055 R)
• M10: 4,028,970 km (0.109 R)
• M11: 4,405,508 km (0.118 R)
• M12: 5,040,999 km (0.082 R)
• M13: 5,091,115 km (0.066 R)
• M14: 5,549,034 km (0.044 R)
• M15: 5,809,185 km (0.08 R)
• M16: 6,613,273 km (0.053 R)
• M17: 7,056,232 km (0.119 R)
• M18: 7,224,680 km (0.105 R)
• M19: 7,970,275 km (0.097 R)
• M20: 8,145,903 km (0.113 R)
• M21: 8,204,695 km (0.061 R)
• M22: 8,263,637 km (0.108 R)
• M23: 8,322,728 km (0.108 R)
• M24: 8,381,819 km (0.101 R)
• M25: 9,042,443 km (0.069 R)
• M26: 9,657,440 km (0.032 R)
• M27: 9,844,437 km (0.073 R)
• M28: 10,540,666 km (0.112 R)
• M29: 10,604,843 km (0.101 R)
• M30: 11,318,126 km (0.048 R)
• M31: 12,046,967 km (0.081 R)
• M32: 15,181,940 km (0.092 R)
• M33: 15,691,021 km (0.071 R)
• M34: 17,176,080 km (0.101 R)
• M35: 17,706,254 km (0.096 R)
• M36: 17,858,844 km (0.105 R)
• M37: 18,088,327 km (0.107 R)
• M38: 19,722,385 km (0.042 R)
• M39: 20,757,453 km (0.118 R)
• M40: 20,918,270 km (0.074 R)
• M41: 22,055,214 km (0.086 R)
• M42: 22,879,648 km (0.084 R)
• M43: 23,129,028 km (0.112 R)
• M44: 24,558,435 km (0.101 R)
• M45: 24,984,340 km (0.062 R)
• M46: 25,326,770 km (0.119 R)
• M47: 26,886,926 km (0.075 R)
• M48: 27,149,919 km (0.094 R)
• M49: 29,284,830 km (0.09 R)
• M50: 31,750,054 km (0.087 R)
• M51: 33,241,993 km (0.093 R)
• M52: 33,618,681 km (0.034 R)
• M53: 35,618,655 km (0.046 R)
• M54: 36,681,547 km (0.098 R)
• M55: 36,875,875 km (0.098 R)
• M56: 36,973,114 km (0.117 R)
• M57: 37,168,040 km (0.093 R)
• M58: 37,265,578 km (0.086 R)
• M59: 37,754,763 km (0.086 R)
• M60: 38,640,532 km (0.065 R)
• M61: 39,533,182 km (0.108 R)
• M62: 41,540,935 km (0.079 R)
• M63: 42,353,252 km (0.11 R)
• M64: 44,200,187 km (0.096 R)
• M65: 46,178,020 km (0.101 R)
• M66: 47,019,359 km (0.089 R)
• M67: 47,865,784 km (0.032 R)
• M68: 48,184,427 km (0.099 R)
• M69: 49,788,565 km (0.087 R)
• M70: 50,219,257 km (0.119 R)
• M71: 50,759,306 km (0.11 R)
• M72: 52,500,625 km (0.074 R)
• M73: 52,829,291 km (0.09 R)
• M74: 56,938,595 km (0.095 R)
• M75: 59,202,161 km (0.081 R)
• M76: 59,658,434 km (0.037 R)
• M77: 61,379,707 km (0.101 R)
• M78: 63,583,284 km (0.083 R)
• M79: 64,167,463 km (0.1 R)
• M80: 65,105,891 km (0.073 R)
• M81: 67,233,921 km (0.076 R)
• M82: 68,067,630 km (0.092 R)
• M83: 68,306,388 km (0.078 R)
• M84: 68,904,630 km (0.066 R)
• M85: 69,384,540 km (0.095 R)
• M86: 71,800,545 km (0.069 R)
• M87: 72,408,810 km (0.113 R)
• M88: 73,263,313 km (0.093 R)
• M89: 73,753,097 km (0.051 R)
• M90: 75,846,719 km (0.116 R)
• M91: 77,585,495 km (0.117 R)
• M92: 78,835,535 km (0.103 R)
• M93: 80,092,157 km (0.057 R)
• M94: 81,862,498 km (0.05 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 12,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit