🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.54 AU - 0.66 AU

Year: 203 Days

Day: 34.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.59 AU - 0.71 AU

Year: 229 Days

Day: 13.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,011,865 km

• M1: 81,531 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 677 Days

Day: 28.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.27 AU - 1.55 AU

Year: 731 Days

Day: 32.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.5

Radius: 10.9

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.87 AU - 3.17 AU

Year: 2291 Days

Day: 13.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 72,011,865 km

• M1: 154,834 km (0.086 R)
• M2: 368,160 km (0.086 R)
• M3: 449,841 km (0.09 R)
• M4: 546,032 km (0.115 R)
• M5: 664,813 km (0.105 R)
• M6: 889,509 km (0.034 R)
• M7: 1,392,307 km (0.113 R)
• M8: 1,591,572 km (0.094 R)
• M9: 1,930,112 km (0.093 R)
• M10: 2,007,155 km (0.03 R)
• M11: 2,085,394 km (0.108 R)
• M12: 2,576,524 km (0.028 R)
• M13: 2,949,023 km (0.067 R)
• M14: 3,102,959 km (0.054 R)
• M15: 3,180,900 km (0.108 R)
• M16: 3,259,588 km (0.093 R)
• M17: 3,392,132 km (0.117 R)
• M18: 3,513,007 km (0.083 R)
• M19: 3,594,388 km (0.119 R)
• M20: 3,690,131 km (0.07 R)
• M21: 3,828,509 km (0.088 R)
• M22: 3,996,657 km (0.038 R)
• M23: 4,167,497 km (0.112 R)
• M24: 4,297,199 km (0.054 R)
• M25: 4,634,692 km (0.095 R)
• M26: 5,011,379 km (0.11 R)
• M27: 5,134,049 km (0.069 R)
• M28: 5,226,650 km (0.112 R)
• M29: 5,460,771 km (0.038 R)
• M30: 5,571,174 km (0.069 R)
• M31: 5,826,538 km (0.093 R)
• M32: 5,907,022 km (0.091 R)
• M33: 6,085,641 km (0.119 R)
• M34: 6,183,778 km (0.117 R)
• M35: 6,414,906 km (0.066 R)
• M36: 6,531,593 km (0.079 R)
• M37: 6,783,964 km (0.073 R)
• M38: 7,005,219 km (0.108 R)
• M39: 7,108,292 km (0.025 R)
• M40: 7,194,461 km (0.042 R)
• M41: 7,385,198 km (0.11 R)
• M42: 7,577,880 km (0.082 R)
• M43: 7,718,951 km (0.028 R)
• M44: 8,786,182 km (0.065 R)
• M45: 9,403,273 km (0.103 R)
• M46: 9,631,261 km (0.107 R)
• M47: 9,726,704 km (0.095 R)
• M48: 9,880,191 km (0.106 R)
• M49: 10,015,129 km (0.118 R)
• M50: 10,345,441 km (0.104 R)
• M51: 10,423,680 km (0.063 R)
• M52: 10,521,667 km (0.068 R)
• M53: 11,176,756 km (0.111 R)
• M54: 11,681,799 km (0.109 R)
• M55: 11,763,180 km (0.085 R)
• M56: 12,339,132 km (0.095 R)
• M57: 12,463,597 km (0.058 R)
• M58: 12,588,661 km (0.093 R)
• M59: 12,693,230 km (0.104 R)
• M60: 13,008,432 km (0.051 R)
• M61: 13,241,207 km (0.104 R)
• M62: 13,368,814 km (0.069 R)
• M63: 13,454,085 km (0.066 R)
• M64: 13,668,159 km (0.1 R)
• M65: 13,818,655 km (0.097 R)
• M66: 14,295,124 km (0.055 R)
• M67: 14,447,863 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.5

Radius: 13.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.3 AU - 4.02 AU

Year: 3057 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,011,865 km

• M1: 188,493 km (0.102 R)
• M2: 347,067 km (0.066 R)
• M3: 478,564 km (0.08 R)
• M4: 607,517 km (0.098 R)
• M5: 689,945 km (0.072 R)
• M6: 777,011 km (0.117 R)
• M7: 906,114 km (0.078 R)
• M8: 1,043,146 km (0.096 R)
• M9: 1,306,438 km (0.108 R)
• M10: 1,486,554 km (0.102 R)
• M11: 1,910,066 km (0.091 R)
• M12: 2,551,392 km (0.04 R)
• M13: 2,707,422 km (0.1 R)
• M14: 2,866,894 km (0.092 R)
• M15: 2,999,587 km (0.113 R)
• M16: 3,302,223 km (0.046 R)
• M17: 3,410,532 km (0.049 R)
• M18: 3,742,640 km (0.035 R)
• M19: 3,904,504 km (0.096 R)
• M20: 4,068,763 km (0.048 R)
• M21: 5,300,552 km (0.092 R)
• M22: 5,409,758 km (0.076 R)
• M23: 5,910,313 km (0.108 R)
• M24: 6,023,558 km (0.099 R)
• M25: 6,348,485 km (0.072 R)
• M26: 6,620,454 km (0.091 R)
• M27: 6,797,428 km (0.115 R)
• M28: 6,995,795 km (0.104 R)
• M29: 7,115,772 km (0.085 R)
• M30: 7,256,544 km (0.083 R)
• M31: 7,398,363 km (0.052 R)
• M32: 7,705,338 km (0.09 R)
• M33: 7,953,969 km (0.097 R)
• M34: 8,184,200 km (0.045 R)
• M35: 8,331,853 km (0.119 R)
• M36: 8,480,404 km (0.08 R)
• M37: 8,587,067 km (0.064 R)
• M38: 8,909,750 km (0.087 R)
• M39: 9,018,208 km (0.116 R)
• M40: 9,280,304 km (0.082 R)
• M41: 9,678,234 km (0.109 R)
• M42: 9,812,124 km (0.044 R)
• M43: 10,036,671 km (0.036 R)
• M44: 11,325,456 km (0.107 R)
• M45: 11,443,040 km (0.108 R)
• M46: 11,679,555 km (0.104 R)
• M47: 11,893,629 km (0.076 R)
• M48: 12,109,200 km (0.073 R)
• M49: 12,398,522 km (0.107 R)
• M50: 12,836,993 km (0.099 R)
• M51: 12,959,664 km (0.119 R)
• M52: 13,404,568 km (0.08 R)
• M53: 13,529,033 km (0.101 R)
• M54: 13,628,815 km (0.061 R)
• M55: 13,879,541 km (0.12 R)
• M56: 14,081,348 km (0.119 R)
• M57: 14,283,904 km (0.107 R)
• M58: 14,513,088 km (0.046 R)
• M59: 14,820,661 km (0.076 R)
• M60: 14,923,584 km (0.087 R)
• M61: 15,285,910 km (0.03 R)
• M62: 15,782,127 km (0.09 R)
• M63: 15,966,431 km (0.082 R)
• M64: 16,550,012 km (0.091 R)
• M65: 16,844,421 km (0.09 R)
• M66: 17,005,688 km (0.043 R)
• M67: 17,438,474 km (0.099 R)
• M68: 17,574,459 km (0.108 R)
• M69: 17,874,851 km (0.099 R)
• M70: 18,342,494 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 13.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.37 AU - 9.07 AU

Year: 9364 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,011,865 km

• M1: 283,638 km (0.118 R)
• M2: 397,182 km (0.112 R)
• M3: 664,514 km (0.113 R)
• M4: 763,099 km (0.085 R)
• M5: 929,751 km (0.11 R)
• M6: 1,266,196 km (0.104 R)
• M7: 1,661,135 km (0.116 R)
• M8: 2,992,107 km (0.089 R)
• M9: 3,239,991 km (0.106 R)
• M10: 3,341,119 km (0.111 R)
• M11: 3,862,767 km (0.102 R)
• M12: 4,438,270 km (0.108 R)
• M13: 5,011,678 km (0.103 R)
• M14: 5,517,618 km (0.065 R)
• M15: 6,102,696 km (0.073 R)
• M16: 6,228,358 km (0.076 R)
• M17: 6,837,371 km (0.063 R)
• M18: 7,099,616 km (0.087 R)
• M19: 7,265,221 km (0.036 R)
• M20: 7,769,665 km (0.109 R)
• M21: 7,906,098 km (0.079 R)
• M22: 8,181,508 km (0.113 R)
• M23: 8,285,628 km (0.106 R)
• M24: 8,425,053 km (0.076 R)
• M25: 8,670,992 km (0.034 R)
• M26: 9,642,032 km (0.116 R)
• M27: 9,752,136 km (0.09 R)
• M28: 10,159,191 km (0.119 R)
• M29: 10,308,490 km (0.107 R)
• M30: 10,685,327 km (0.042 R)
• M31: 10,837,319 km (0.085 R)
• M32: 11,105,099 km (0.106 R)
• M33: 11,647,092 km (0.055 R)
• M34: 12,716,717 km (0.116 R)
• M35: 13,120,930 km (0.112 R)
• M36: 13,652,750 km (0.099 R)
• M37: 13,776,468 km (0.045 R)
• M38: 14,526,701 km (0.069 R)
• M39: 15,375,968 km (0.12 R)
• M40: 15,676,959 km (0.084 R)
• M41: 15,849,894 km (0.098 R)
• M42: 17,122,374 km (0.09 R)
• M43: 17,211,385 km (0.039 R)
• M44: 17,300,545 km (0.057 R)
• M45: 17,524,044 km (0.052 R)
• M46: 17,658,533 km (0.073 R)
• M47: 17,793,470 km (0.099 R)
• M48: 19,115,317 km (0.053 R)
• M49: 19,207,619 km (0.059 R)
• M50: 19,392,671 km (0.045 R)
• M51: 19,718,047 km (0.119 R)
• M52: 19,811,396 km (0.06 R)
• M53: 21,132,943 km (0.057 R)
• M54: 21,324,129 km (0.08 R)
• M55: 21,659,977 km (0.088 R)
• M56: 22,094,259 km (0.099 R)
• M57: 22,288,288 km (0.111 R)
• M58: 22,482,914 km (0.091 R)
• M59: 22,971,800 km (0.107 R)
• M60: 23,414,760 km (0.103 R)
• M61: 23,513,644 km (0.116 R)
• M62: 23,910,377 km (0.119 R)
• M63: 24,609,897 km (0.026 R)
• M64: 24,962,200 km (0.064 R)
• M65: 28,471,018 km (0.086 R)
• M66: 30,390,359 km (0.094 R)
• M67: 31,148,072 km (0.115 R)
• M68: 32,351,288 km (0.116 R)
• M69: 32,461,392 km (0.064 R)
• M70: 32,626,847 km (0.083 R)
• M71: 33,235,860 km (0.119 R)
• M72: 33,736,863 km (0.089 R)
• M73: 35,652,464 km (0.099 R)
• M74: 36,853,136 km (0.09 R)
• M75: 37,603,070 km (0.042 R)
• M76: 39,118,048 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.6

Radius: 7.5

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.72 AU - 12.12 AU

Year: 17966 Days

Day: 15 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,011,865 km

• M1: 252,671 km (0.095 R)
• M2: 327,919 km (0.12 R)
• M3: 564,134 km (0.062 R)
• M4: 921,523 km (0.061 R)
• M5: 1,511,686 km (0.105 R)
• M6: 1,570,478 km (0.108 R)
• M7: 1,751,193 km (0.035 R)
• M8: 2,333,577 km (0.091 R)
• M9: 3,425,492 km (0.068 R)
• M10: 3,740,096 km (0.106 R)
• M11: 4,397,280 km (0.047 R)
• M12: 5,178,779 km (0.058 R)
• M13: 6,964,978 km (0.116 R)
• M14: 7,923,002 km (0.119 R)
• M15: 8,077,986 km (0.11 R)
• M16: 9,083,134 km (0.053 R)
• M17: 9,572,917 km (0.069 R)
• M18: 10,578,065 km (0.089 R)
• M19: 10,920,645 km (0.102 R)
• M20: 12,506,532 km (0.097 R)
• M21: 12,626,808 km (0.084 R)
• M22: 12,990,032 km (0.087 R)
• M23: 13,234,176 km (0.115 R)
• M24: 14,414,204 km (0.108 R)
• M25: 14,730,454 km (0.113 R)
• M26: 15,112,826 km (0.078 R)
• M27: 15,305,209 km (0.052 R)
• M28: 15,822,219 km (0.055 R)
• M29: 16,345,063 km (0.113 R)
• M30: 16,940,014 km (0.08 R)
• M31: 17,273,617 km (0.105 R)
• M32: 17,474,826 km (0.119 R)
• M33: 17,676,784 km (0.113 R)
• M34: 17,879,638 km (0.116 R)
• M35: 18,355,659 km (0.118 R)
• M36: 20,442,998 km (0.113 R)
• M37: 21,155,233 km (0.094 R)
• M38: 21,298,698 km (0.069 R)
• M39: 21,370,505 km (0.098 R)
• M40: 21,586,524 km (0.093 R)
• M41: 22,166,066 km (0.116 R)
• M42: 22,971,351 km (0.109 R)
• M43: 23,045,103 km (0.056 R)
• M44: 24,912,533 km (0.076 R)
• M45: 25,215,768 km (0.076 R)
• M46: 26,132,953 km (0.091 R)
• M47: 26,286,889 km (0.075 R)
• M48: 26,441,124 km (0.108 R)
• M49: 28,631,836 km (0.045 R)
• M50: 30,879,992 km (0.113 R)
• M51: 31,042,755 km (0.057 R)
• M52: 31,696,647 km (0.105 R)
• M53: 32,107,593 km (0.084 R)
• M54: 33,351,050 km (0.11 R)
• M55: 34,610,215 km (0.102 R)
• M56: 35,033,278 km (0.12 R)
• M57: 35,203,072 km (0.083 R)
• M58: 35,628,678 km (0.111 R)
• M59: 35,799,369 km (0.078 R)
• M60: 36,743,182 km (0.102 R)
• M61: 38,567,378 km (0.062 R)
• M62: 39,270,189 km (0.098 R)
• M63: 40,956,007 km (0.093 R)
• M64: 42,665,313 km (0.111 R)
• M65: 43,119,043 km (0.109 R)
• M66: 44,122,845 km (0.087 R)
• M67: 44,214,399 km (0.112 R)
• M68: 44,949,822 km (0.116 R)
• M69: 45,781,885 km (0.107 R)
• M70: 46,246,387 km (0.119 R)
• M71: 48,025,554 km (0.102 R)
• M72: 48,876,168 km (0.102 R)
• M73: 52,037,171 km (0.092 R)
• M74: 52,813,434 km (0.104 R)
• M75: 54,967,793 km (0.095 R)
• M76: 55,165,112 km (0.097 R)
• M77: 55,659,234 km (0.108 R)
• M78: 56,552,633 km (0.101 R)
• M79: 56,652,115 km (0.116 R)
• M80: 59,564,187 km (0.112 R)
• M81: 59,969,747 km (0.076 R)
• M82: 60,783,410 km (0.097 R)
• M83: 64,594,117 km (0.094 R)
• M84: 64,906,477 km (0.111 R)
• M85: 65,323,705 km (0.118 R)
• M86: 65,846,550 km (0.119 R)
• M87: 66,265,873 km (0.101 R)
• M88: 66,896,428 km (0.025 R)
• M89: 67,107,062 km (0.067 R)
• M90: 67,845,926 km (0.058 R)
• M91: 68,375,352 km (0.115 R)
• M92: 69,758,385 km (0.094 R)
• M93: 69,972,010 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 13,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit