🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.5 AU - 0.82 AU

Year: 223 Days

Day: 44.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,613,036 km

• M1: 176,376 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.08 AU - 1.38 AU

Year: 568 Days

Day: 27.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.79 AU - 1.97 AU

Year: 1073 Days

Day: 41.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.01 AU - 2.37 AU

Year: 1349 Days

Day: 19.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.7

Radius: 14.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.39 AU - 4.93 AU

Year: 3532 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,613,036 km

• M1: 181,612 km (0.093 R)
• M2: 314,455 km (0.042 R)
• M3: 428,598 km (0.106 R)
• M4: 590,612 km (0.114 R)
• M5: 734,376 km (0.106 R)
• M6: 938,128 km (0.106 R)
• M7: 1,183,918 km (0.074 R)
• M8: 1,435,691 km (0.098 R)
• M9: 1,523,804 km (0.088 R)
• M10: 2,183,231 km (0.036 R)
• M11: 2,313,980 km (0.088 R)
• M12: 2,495,741 km (0.098 R)
• M13: 2,955,605 km (0.056 R)
• M14: 3,090,542 km (0.069 R)
• M15: 3,248,967 km (0.054 R)
• M16: 3,562,823 km (0.113 R)
• M17: 3,875,333 km (0.097 R)
• M18: 4,104,218 km (0.055 R)
• M19: 5,505,351 km (0.103 R)
• M20: 5,867,528 km (0.113 R)
• M21: 6,184,226 km (0.065 R)
• M22: 6,371,673 km (0.083 R)
• M23: 6,547,300 km (0.104 R)
• M24: 7,252,056 km (0.119 R)
• M25: 7,836,236 km (0.101 R)
• M26: 8,584,225 km (0.056 R)
• M27: 8,673,685 km (0.039 R)
• M28: 9,004,595 km (0.084 R)
• M29: 9,339,694 km (0.119 R)
• M30: 10,084,991 km (0.072 R)
• M31: 10,433,105 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.8

Radius: 15

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.77 AU - 9.15 AU

Year: 8481 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,613,036 km

• M1: 279,449 km (0.1 R)
• M2: 449,542 km (0.046 R)
• M3: 600,336 km (0.098 R)
• M4: 712,983 km (0.067 R)
• M5: 849,866 km (0.101 R)
• M6: 996,920 km (0.044 R)
• M7: 1,300,305 km (0.062 R)
• M8: 1,593,367 km (0.089 R)
• M9: 1,758,822 km (0.069 R)
• M10: 1,865,336 km (0.081 R)
• M11: 2,062,655 km (0.034 R)
• M12: 2,198,191 km (0.111 R)
• M13: 2,647,882 km (0.099 R)
• M14: 3,023,523 km (0.065 R)
• M15: 3,204,835 km (0.076 R)
• M16: 3,497,299 km (0.082 R)
• M17: 3,633,134 km (0.095 R)
• M18: 3,826,414 km (0.116 R)
• M19: 4,108,556 km (0.108 R)
• M20: 4,368,258 km (0.084 R)
• M21: 4,663,414 km (0.108 R)
• M22: 4,873,899 km (0.075 R)
• M23: 6,805,357 km (0.092 R)
• M24: 7,252,206 km (0.079 R)
• M25: 7,708,629 km (0.029 R)
• M26: 7,851,046 km (0.076 R)
• M27: 8,502,694 km (0.108 R)
• M28: 8,909,451 km (0.083 R)
• M29: 9,059,049 km (0.106 R)
• M30: 9,284,941 km (0.027 R)
• M31: 9,665,518 km (0.065 R)
• M32: 10,129,122 km (0.12 R)
• M33: 10,324,497 km (0.082 R)
• M34: 11,522,776 km (0.102 R)
• M35: 12,512,964 km (0.116 R)
• M36: 12,933,634 km (0.049 R)
• M37: 13,145,614 km (0.067 R)
• M38: 13,444,510 km (0.091 R)
• M39: 13,918,735 km (0.099 R)
• M40: 14,486,459 km (0.074 R)
• M41: 14,928,222 km (0.049 R)
• M42: 15,284,863 km (0.093 R)
• M43: 16,097,628 km (0.1 R)
• M44: 16,509,322 km (0.115 R)
• M45: 17,906,566 km (0.099 R)
• M46: 18,190,652 km (0.07 R)
• M47: 18,428,363 km (0.054 R)
• M48: 19,099,908 km (0.076 R)
• M49: 19,535,687 km (0.108 R)
• M50: 20,171,178 km (0.112 R)
• M51: 21,512,623 km (0.118 R)
• M52: 22,067,332 km (0.085 R)
• M53: 22,372,062 km (0.043 R)
• M54: 22,729,152 km (0.039 R)
• M55: 23,036,726 km (0.084 R)
• M56: 23,294,184 km (0.025 R)
• M57: 23,759,882 km (0.099 R)
• M58: 24,020,033 km (0.088 R)
• M59: 24,228,871 km (0.058 R)
• M60: 24,858,678 km (0.119 R)
• M61: 25,017,102 km (0.086 R)
• M62: 26,672,702 km (0.111 R)
• M63: 27,486,514 km (0.039 R)
• M64: 27,759,530 km (0.092 R)
• M65: 28,916,371 km (0.099 R)
• M66: 29,361,275 km (0.063 R)
• M67: 30,314,064 km (0.107 R)
• M68: 30,596,205 km (0.062 R)
• M69: 31,790,894 km (0.051 R)
• M70: 32,538,135 km (0.12 R)
• M71: 32,769,264 km (0.031 R)
• M72: 33,465,792 km (0.098 R)
• M73: 33,582,328 km (0.085 R)
• M74: 34,814,416 km (0.096 R)
• M75: 35,287,744 km (0.113 R)
• M76: 36,061,315 km (0.107 R)
• M77: 36,600,166 km (0.111 R)
• M78: 37,443,749 km (0.105 R)
• M79: 37,564,773 km (0.111 R)
• M80: 38,050,218 km (0.068 R)
• M81: 39,457,336 km (0.088 R)
• M82: 40,198,294 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 7.5

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.42 AU - 11.16 AU

Year: 14753 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 35,613,036 km

• M1: 152,440 km (0.114 R)
• M2: 248,332 km (0.045 R)
• M3: 775,366 km (0.112 R)
• M4: 899,233 km (0.073 R)
• M5: 1,261,409 km (0.028 R)
• M6: 1,509,592 km (0.101 R)
• M7: 1,665,922 km (0.109 R)
• M8: 2,051,136 km (0.092 R)
• M9: 3,363,559 km (0.092 R)
• M10: 3,637,921 km (0.091 R)
• M11: 3,919,464 km (0.095 R)
• M12: 4,767,983 km (0.072 R)
• M13: 4,921,321 km (0.093 R)
• M14: 5,037,260 km (0.052 R)
• M15: 5,793,028 km (0.043 R)
• M16: 5,874,708 km (0.099 R)
• M17: 6,883,746 km (0.053 R)
• M18: 7,057,130 km (0.107 R)
• M19: 7,363,955 km (0.058 R)
• M20: 7,496,798 km (0.058 R)
• M21: 7,855,085 km (0.037 R)
• M22: 9,199,820 km (0.05 R)
• M23: 9,390,857 km (0.118 R)
• M24: 9,728,350 km (0.093 R)
• M25: 10,664,383 km (0.113 R)
• M26: 11,474,755 km (0.09 R)
• M27: 12,095,437 km (0.047 R)
• M28: 12,252,365 km (0.086 R)
• M29: 12,833,403 km (0.09 R)
• M30: 13,207,846 km (0.101 R)
• M31: 13,803,545 km (0.11 R)
• M32: 13,967,504 km (0.11 R)
• M33: 14,077,160 km (0.09 R)
• M34: 14,132,062 km (0.106 R)
• M35: 15,358,914 km (0.065 R)
• M36: 15,472,160 km (0.067 R)
• M37: 17,262,248 km (0.076 R)
• M38: 18,511,689 km (0.114 R)
• M39: 18,571,828 km (0.074 R)
• M40: 19,360,657 km (0.117 R)
• M41: 19,913,272 km (0.109 R)
• M42: 20,160,407 km (0.095 R)
• M43: 21,159,572 km (0.12 R)
• M44: 21,348,663 km (0.115 R)
• M45: 22,559,508 km (0.085 R)
• M46: 25,113,743 km (0.053 R)
• M47: 25,850,512 km (0.048 R)
• M48: 25,985,300 km (0.044 R)
• M49: 28,380,810 km (0.068 R)
• M50: 28,798,488 km (0.092 R)
• M51: 29,569,515 km (0.114 R)
• M52: 29,922,267 km (0.112 R)
• M53: 30,134,546 km (0.058 R)
• M54: 30,276,365 km (0.048 R)
• M55: 30,631,810 km (0.065 R)
• M56: 30,988,750 km (0.025 R)
• M57: 31,203,573 km (0.103 R)
• M58: 31,418,844 km (0.068 R)
• M59: 31,706,670 km (0.079 R)
• M60: 31,850,883 km (0.103 R)
• M61: 32,720,944 km (0.116 R)
• M62: 34,040,696 km (0.072 R)
• M63: 34,410,353 km (0.09 R)
• M64: 36,052,488 km (0.097 R)
• M65: 36,580,419 km (0.117 R)
• M66: 37,262,885 km (0.102 R)
• M67: 39,103,238 km (0.053 R)
• M68: 40,502,876 km (0.078 R)
• M69: 41,208,828 km (0.109 R)
• M70: 41,602,869 km (0.095 R)
• M71: 42,394,391 km (0.098 R)
• M72: 42,792,172 km (0.083 R)
• M73: 43,912,211 km (0.12 R)
• M74: 45,773,358 km (0.106 R)
• M75: 46,017,951 km (0.068 R)
• M76: 47,907,970 km (0.109 R)
• M77: 48,073,425 km (0.098 R)
• M78: 48,156,303 km (0.107 R)
• M79: 48,405,084 km (0.096 R)
• M80: 49,321,072 km (0.119 R)
• M81: 50,832,309 km (0.073 R)
• M82: 51,763,257 km (0.085 R)
• M83: 52,529,198 km (0.031 R)
• M84: 53,041,870 km (0.063 R)
• M85: 53,213,159 km (0.091 R)
• M86: 53,556,187 km (0.118 R)
• M87: 54,244,487 km (0.093 R)
• M88: 55,543,146 km (0.085 R)
• M89: 56,501,919 km (0.067 R)
• M90: 57,290,449 km (0.039 R)
• M91: 57,378,263 km (0.115 R)
• M92: 58,347,358 km (0.112 R)
• M93: 59,055,704 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.2

Radius: 6.1

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.83 AU - 15.55 AU

Year: 21084 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 160.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,613,036 km

• M1: 176,376 km (0.062 R)
• M2: 403,914 km (0.112 R)
• M3: 485,146 km (0.09 R)
• M4: 534,214 km (0.118 R)
• M5: 598,092 km (0.097 R)
• M6: 651,200 km (0.059 R)
• M7: 1,019,360 km (0.073 R)
• M8: 1,182,870 km (0.096 R)
• M9: 1,722,320 km (0.097 R)
• M10: 2,181,885 km (0.101 R)
• M11: 2,244,417 km (0.112 R)
• M12: 2,371,575 km (0.085 R)
• M13: 2,677,503 km (0.088 R)
• M14: 2,972,659 km (0.103 R)
• M15: 3,520,187 km (0.095 R)
• M16: 5,089,320 km (0.093 R)
• M17: 5,312,968 km (0.112 R)
• M18: 6,239,278 km (0.045 R)
• M19: 6,660,097 km (0.107 R)
• M20: 6,966,324 km (0.084 R)
• M21: 7,560,826 km (0.079 R)
• M22: 7,944,545 km (0.096 R)
• M23: 8,009,171 km (0.053 R)
• M24: 8,203,947 km (0.11 R)
• M25: 9,099,889 km (0.089 R)
• M26: 9,439,476 km (0.03 R)
• M27: 9,817,959 km (0.109 R)
• M28: 10,026,498 km (0.091 R)
• M29: 10,096,211 km (0.059 R)
• M30: 10,342,000 km (0.08 R)
• M31: 10,946,824 km (0.119 R)
• M32: 11,636,321 km (0.062 R)
• M33: 12,339,880 km (0.079 R)
• M34: 13,516,916 km (0.112 R)
• M35: 13,555,512 km (0.054 R)
• M36: 13,904,374 km (0.108 R)
• M37: 13,982,165 km (0.076 R)
• M38: 14,295,273 km (0.057 R)
• M39: 14,650,269 km (0.1 R)
• M40: 15,128,085 km (0.067 R)
• M41: 16,386,053 km (0.039 R)
• M42: 16,550,760 km (0.043 R)
• M43: 18,143,080 km (0.092 R)
• M44: 19,217,043 km (0.079 R)
• M45: 20,488,476 km (0.097 R)
• M46: 20,754,909 km (0.118 R)
• M47: 21,112,000 km (0.119 R)
• M48: 21,696,478 km (0.087 R)
• M49: 22,104,282 km (0.041 R)
• M50: 22,331,970 km (0.103 R)
• M51: 22,927,519 km (0.091 R)
• M52: 23,760,630 km (0.081 R)
• M53: 24,415,569 km (0.118 R)
• M54: 24,886,952 km (0.065 R)
• M55: 25,218,611 km (0.05 R)
• M56: 27,974,203 km (0.093 R)
• M57: 28,715,012 km (0.087 R)
• M58: 29,262,391 km (0.109 R)
• M59: 30,115,099 km (0.063 R)
• M60: 30,316,906 km (0.12 R)
• M61: 31,383,988 km (0.04 R)
• M62: 31,947,672 km (0.105 R)
• M63: 33,973,377 km (0.053 R)
• M64: 34,394,046 km (0.087 R)
• M65: 35,028,341 km (0.096 R)
• M66: 35,346,835 km (0.063 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit