🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 44.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,859,980 km

• M1: 74,350 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.06 AU - 1.28 AU

Year: 458 Days

Day: 22 Hours

Environment

Temp: -1 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.19 AU - 3.05 AU

Year: 1534 Days

Day: 33.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,859,980 km

• M1: 595,699 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.1 AU - 5.48 AU

Year: 3791 Days

Day: 42 Hours

Environment

Temp: -144 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,859,980 km

• M1: 182,210 km (0.114 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.7

Radius: 14.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.68 AU - 6.92 AU

Year: 5719 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,859,980 km

• M1: 283,039 km (0.117 R)
• M2: 487,689 km (0.115 R)
• M3: 602,879 km (0.077 R)
• M4: 867,219 km (0.119 R)
• M5: 1,123,330 km (0.095 R)
• M6: 1,302,997 km (0.048 R)
• M7: 1,843,345 km (0.1 R)
• M8: 2,261,471 km (0.109 R)
• M9: 2,428,871 km (0.116 R)
• M10: 2,888,136 km (0.105 R)
• M11: 3,280,382 km (0.108 R)
• M12: 3,788,566 km (0.11 R)
• M13: 4,064,873 km (0.073 R)
• M14: 4,664,312 km (0.071 R)
• M15: 4,771,424 km (0.029 R)
• M16: 5,070,321 km (0.096 R)
• M17: 5,715,237 km (0.103 R)
• M18: 5,974,789 km (0.106 R)
• M19: 6,267,702 km (0.083 R)
• M20: 7,455,359 km (0.06 R)
• M21: 7,549,606 km (0.066 R)
• M22: 7,866,604 km (0.116 R)
• M23: 8,058,987 km (0.045 R)
• M24: 8,645,411 km (0.113 R)
• M25: 9,313,365 km (0.112 R)
• M26: 9,756,474 km (0.113 R)
• M27: 10,032,632 km (0.069 R)
• M28: 10,171,758 km (0.046 R)
• M29: 11,199,046 km (0.101 R)
• M30: 11,743,433 km (0.091 R)
• M31: 12,037,393 km (0.117 R)
• M32: 12,482,895 km (0.11 R)
• M33: 13,085,176 km (0.107 R)
• M34: 13,390,057 km (0.067 R)
• M35: 13,658,585 km (0.108 R)
• M36: 13,929,058 km (0.118 R)
• M37: 14,318,461 km (0.116 R)
• M38: 14,475,240 km (0.086 R)
• M39: 14,750,948 km (0.079 R)
• M40: 15,187,774 km (0.099 R)
• M41: 15,307,602 km (0.071 R)
• M42: 15,952,369 km (0.108 R)
• M43: 16,278,044 km (0.086 R)
• M44: 16,400,714 km (0.076 R)
• M45: 16,605,962 km (0.065 R)
• M46: 16,894,686 km (0.105 R)
• M47: 17,812,918 km (0.108 R)
• M48: 18,448,409 km (0.071 R)
• M49: 19,350,485 km (0.119 R)
• M50: 19,610,785 km (0.106 R)
• M51: 19,916,114 km (0.059 R)
• M52: 20,487,129 km (0.032 R)
• M53: 20,974,669 km (0.099 R)
• M54: 21,421,069 km (0.114 R)
• M55: 21,735,523 km (0.094 R)
• M56: 21,870,760 km (0.117 R)
• M57: 22,551,131 km (0.111 R)
• M58: 22,870,971 km (0.099 R)
• M59: 24,025,568 km (0.094 R)
• M60: 25,341,281 km (0.078 R)
• M61: 25,531,270 km (0.118 R)
• M62: 25,673,987 km (0.037 R)
• M63: 25,816,853 km (0.102 R)
• M64: 26,151,653 km (0.092 R)
• M65: 26,247,545 km (0.064 R)
• M66: 26,343,437 km (0.084 R)
• M67: 26,439,628 km (0.06 R)
• M68: 27,164,281 km (0.119 R)
• M69: 27,504,616 km (0.099 R)
• M70: 27,650,922 km (0.062 R)
• M71: 27,895,365 km (0.049 R)
• M72: 28,534,298 km (0.108 R)
• M73: 29,029,168 km (0.1 R)
• M74: 29,776,708 km (0.075 R)
• M75: 30,429,553 km (0.077 R)
• M76: 32,211,114 km (0.09 R)
• M77: 33,244,237 km (0.098 R)
• M78: 33,504,089 km (0.048 R)
• M79: 33,869,257 km (0.102 R)
• M80: 35,131,115 km (0.1 R)
• M81: 35,342,946 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.6

Radius: 3.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.04 AU - 15.28 AU

Year: 19270 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,859,980 km

• M1: 83,176 km (0.117 R)
• M2: 350,957 km (0.111 R)
• M3: 1,301,202 km (0.086 R)
• M4: 1,546,543 km (0.094 R)
• M5: 3,370,440 km (0.114 R)
• M6: 3,625,205 km (0.091 R)
• M7: 3,988,130 km (0.041 R)
• M8: 4,049,764 km (0.083 R)
• M9: 4,532,516 km (0.077 R)
• M10: 4,748,087 km (0.04 R)
• M11: 5,992,292 km (0.07 R)
• M12: 7,608,099 km (0.08 R)
• M13: 8,044,925 km (0.094 R)
• M14: 8,463,350 km (0.104 R)
• M15: 8,516,158 km (0.09 R)
• M16: 8,942,512 km (0.088 R)
• M17: 9,457,877 km (0.059 R)
• M18: 9,485,253 km (0.12 R)
• M19: 11,642,454 km (0.095 R)
• M20: 11,907,542 km (0.07 R)
• M21: 12,026,023 km (0.081 R)
• M22: 12,115,184 km (0.089 R)
• M23: 13,508,688 km (0.076 R)
• M24: 15,368,638 km (0.037 R)
• M25: 15,659,456 km (0.097 R)
• M26: 16,115,281 km (0.049 R)
• M27: 17,374,297 km (0.081 R)
• M28: 17,710,892 km (0.101 R)
• M29: 19,113,222 km (0.1 R)
• M30: 20,835,243 km (0.111 R)
• M31: 21,480,160 km (0.112 R)
• M32: 22,716,137 km (0.051 R)
• M33: 23,639,456 km (0.034 R)
• M34: 24,049,653 km (0.039 R)
• M35: 24,386,996 km (0.115 R)
• M36: 25,332,305 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.9

Radius: 3

Gravity: 41.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.13 AU - 17.17 AU

Year: 22390 Days

Day: 25 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 73,859,980 km

• M1: 185,501 km (0.105 R)
• M2: 367,263 km (0.084 R)
• M3: 654,042 km (0.111 R)
• M4: 718,219 km (0.112 R)
• M5: 740,061 km (0.116 R)
• M6: 784,491 km (0.064 R)
• M7: 1,222,364 km (0.09 R)
• M8: 2,150,619 km (0.055 R)
• M9: 2,343,600 km (0.063 R)
• M10: 2,711,761 km (0.044 R)
• M11: 2,884,995 km (0.107 R)
• M12: 3,205,882 km (0.108 R)
• M13: 3,651,086 km (0.116 R)
• M14: 3,689,083 km (0.063 R)
• M15: 3,842,272 km (0.048 R)
• M16: 4,115,288 km (0.077 R)
• M17: 4,394,737 km (0.1 R)
• M18: 4,680,169 km (0.101 R)
• M19: 4,721,458 km (0.064 R)
• M20: 5,226,052 km (0.104 R)
• M21: 6,331,131 km (0.096 R)
• M22: 7,122,055 km (0.117 R)
• M23: 7,312,643 km (0.092 R)
• M24: 7,698,905 km (0.1 R)
• M25: 7,993,014 km (0.104 R)
• M26: 8,191,082 km (0.091 R)
• M27: 8,743,996 km (0.08 R)
• M28: 9,517,267 km (0.1 R)
• M29: 10,204,968 km (0.058 R)
• M30: 10,365,936 km (0.092 R)
• M31: 10,963,280 km (0.025 R)
• M32: 13,403,072 km (0.104 R)
• M33: 13,815,513 km (0.118 R)
• M34: 14,592,524 km (0.086 R)
• M35: 15,077,670 km (0.082 R)
• M36: 16,501,543 km (0.05 R)
• M37: 16,753,615 km (0.051 R)
• M38: 17,967,901 km (0.085 R)
• M39: 18,552,829 km (0.052 R)
• M40: 19,144,189 km (0.102 R)
• M41: 19,541,671 km (0.117 R)
• M42: 20,210,373 km (0.099 R)
• M43: 20,479,948 km (0.085 R)
• M44: 21,501,403 km (0.103 R)
• M45: 22,400,037 km (0.038 R)
• M46: 25,096,090 km (0.108 R)
• M47: 25,822,388 km (0.118 R)
• M48: 28,192,467 km (0.071 R)
• M49: 28,418,210 km (0.06 R)
• M50: 28,493,607 km (0.102 R)
• M51: 29,632,346 km (0.103 R)
• M52: 30,091,911 km (0.096 R)
• M53: 30,476,826 km (0.105 R)
• M54: 31,251,294 km (0.109 R)
• M55: 31,329,085 km (0.112 R)
• M56: 31,407,026 km (0.041 R)
• M57: 32,582,715 km (0.077 R)
• M58: 32,661,703 km (0.087 R)
• M59: 33,057,090 km (0.116 R)
• M60: 33,772,916 km (0.109 R)
• M61: 33,932,687 km (0.059 R)
• M62: 35,138,745 km (0.093 R)
• M63: 36,032,293 km (0.094 R)
• M64: 36,440,845 km (0.09 R)
• M65: 36,604,654 km (0.111 R)
• M66: 37,015,300 km (0.105 R)
• M67: 38,007,284 km (0.113 R)
• M68: 38,589,968 km (0.081 R)
• M69: 38,756,919 km (0.112 R)
• M70: 39,175,494 km (0.115 R)
• M71: 39,848,385 km (0.116 R)
• M72: 40,186,326 km (0.099 R)
• M73: 40,270,849 km (0.087 R)
• M74: 41,205,537 km (0.083 R)
• M75: 41,632,788 km (0.104 R)
• M76: 42,061,386 km (0.116 R)
• M77: 42,147,255 km (0.074 R)
• M78: 42,319,293 km (0.101 R)
• M79: 43,096,155 km (0.111 R)
• M80: 44,052,085 km (0.075 R)
• M81: 47,050,475 km (0.12 R)
• M82: 48,394,014 km (0.072 R)
• M83: 49,025,317 km (0.076 R)
• M84: 49,387,343 km (0.117 R)
• M85: 49,841,074 km (0.051 R)
• M86: 49,932,029 km (0.12 R)
• M87: 51,027,235 km (0.11 R)
• M88: 51,210,493 km (0.099 R)
• M89: 51,669,758 km (0.112 R)
• M90: 53,427,234 km (0.061 R)
• M91: 55,298,255 km (0.109 R)
• M92: 55,863,734 km (0.069 R)
• M93: 57,190,668 km (0.119 R)
• M94: 57,476,250 km (0.099 R)
• M95: 57,953,467 km (0.095 R)
• M96: 61,427,878 km (0.119 R)
• M97: 65,267,307 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.1

Radius: 7.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 19.34 AU - 19.88 AU

Year: 31406 Days

Day: 20.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 73,859,980 km

• M1: 107,860 km (0.077 R)
• M2: 304,432 km (0.084 R)
• M3: 387,309 km (0.04 R)
• M4: 2,021,366 km (0.119 R)
• M5: 2,463,428 km (0.111 R)
• M6: 3,434,318 km (0.092 R)
• M7: 3,959,706 km (0.053 R)
• M8: 4,381,123 km (0.09 R)
• M9: 6,842,457 km (0.095 R)
• M10: 8,877,287 km (0.097 R)
• M11: 9,041,097 km (0.068 R)
• M12: 9,095,850 km (0.045 R)
• M13: 9,650,259 km (0.082 R)
• M14: 10,044,749 km (0.102 R)
• M15: 11,974,861 km (0.09 R)
• M16: 12,765,934 km (0.113 R)
• M17: 13,012,771 km (0.111 R)
• M18: 14,398,346 km (0.034 R)
• M19: 14,590,879 km (0.065 R)
• M20: 15,173,562 km (0.091 R)
• M21: 15,369,536 km (0.069 R)
• M22: 15,566,406 km (0.109 R)
• M23: 16,495,858 km (0.106 R)
• M24: 17,511,478 km (0.085 R)
• M25: 17,923,321 km (0.075 R)
• M26: 18,199,778 km (0.114 R)
• M27: 18,338,455 km (0.112 R)
• M28: 18,756,731 km (0.081 R)
• M29: 20,030,407 km (0.052 R)
• M30: 22,066,733 km (0.068 R)
• M31: 24,549,759 km (0.111 R)
• M32: 25,629,556 km (0.064 R)
• M33: 25,941,019 km (0.119 R)
• M34: 27,198,987 km (0.087 R)
• M35: 27,755,641 km (0.06 R)
• M36: 29,774,165 km (0.102 R)
• M37: 30,347,723 km (0.11 R)
• M38: 32,006,764 km (0.114 R)
• M39: 32,678,458 km (0.11 R)
• M40: 34,464,058 km (0.115 R)
• M41: 37,157,119 km (0.075 R)
• M42: 38,751,683 km (0.09 R)
• M43: 39,288,141 km (0.109 R)
• M44: 40,821,369 km (0.105 R)
• M45: 42,466,198 km (0.048 R)
• M46: 45,725,786 km (0.083 R)
• M47: 46,482,003 km (0.094 R)
• M48: 48,775,638 km (0.114 R)
• M49: 49,064,960 km (0.085 R)
• M50: 51,301,598 km (0.114 R)
• M51: 52,877,163 km (0.062 R)
• M52: 54,768,528 km (0.12 R)
• M53: 58,208,232 km (0.093 R)
• M54: 59,027,729 km (0.106 R)
• M55: 59,747,744 km (0.067 R)
• M56: 61,196,749 km (0.086 R)
• M57: 62,030,009 km (0.098 R)
• M58: 62,971,877 km (0.054 R)
• M59: 64,657,845 km (0.055 R)
• M60: 68,721,223 km (0.116 R)
• M61: 69,695,554 km (0.107 R)
• M62: 73,528,251 km (0.099 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit