🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.67 AU - 1.01 AU

Year: 280 Days

Day: 22.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.02 AU - 1.12 AU

Year: 402 Days

Day: 20.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.51 AU - 1.57 AU

Year: 695 Days

Day: 35.8 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,584,028 km

• M1: 170,392 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.71 AU - 2.45 AU

Year: 1090 Days

Day: 38.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 158 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,584,028 km

• M1: 150,645 km (0.097 R)
• M2: 1,469,500 km (0.099 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.6

Radius: 9.2

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.78 AU - 6.96 AU

Year: 5843 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,584,028 km

• M1: 131,347 km (0.076 R)
• M2: 194,926 km (0.081 R)
• M3: 284,535 km (0.083 R)
• M4: 508,184 km (0.051 R)
• M5: 582,684 km (0.115 R)
• M6: 935,735 km (0.115 R)
• M7: 1,367,175 km (0.095 R)
• M8: 1,604,437 km (0.091 R)
• M9: 2,771,749 km (0.07 R)
• M10: 3,120,612 km (0.115 R)
• M11: 3,385,400 km (0.113 R)
• M12: 4,170,639 km (0.031 R)
• M13: 4,570,365 km (0.083 R)
• M14: 4,706,349 km (0.108 R)
• M15: 4,898,881 km (0.066 R)
• M16: 5,608,125 km (0.115 R)
• M17: 5,812,476 km (0.108 R)
• M18: 6,228,657 km (0.029 R)
• M19: 6,716,047 km (0.105 R)
• M20: 6,870,881 km (0.102 R)
• M21: 6,933,113 km (0.08 R)
• M22: 7,406,142 km (0.054 R)
• M23: 7,502,034 km (0.098 R)
• M24: 7,566,212 km (0.1 R)
• M25: 7,792,104 km (0.063 R)
• M26: 7,954,867 km (0.1 R)
• M27: 8,317,043 km (0.12 R)
• M28: 8,583,776 km (0.101 R)
• M29: 8,650,946 km (0.084 R)
• M30: 8,921,119 km (0.086 R)
• M31: 9,057,403 km (0.096 R)
• M32: 9,539,407 km (0.092 R)
• M33: 9,818,707 km (0.067 R)
• M34: 9,959,329 km (0.077 R)
• M35: 11,218,344 km (0.111 R)
• M36: 11,328,598 km (0.11 R)
• M37: 12,450,732 km (0.091 R)
• M38: 12,947,995 km (0.096 R)
• M39: 13,295,960 km (0.103 R)
• M40: 13,804,144 km (0.065 R)
• M41: 14,001,314 km (0.087 R)
• M42: 14,598,508 km (0.092 R)
• M43: 14,920,293 km (0.091 R)
• M44: 15,694,163 km (0.115 R)
• M45: 16,148,043 km (0.072 R)
• M46: 18,655,752 km (0.12 R)
• M47: 18,961,231 km (0.083 R)
• M48: 19,400,600 km (0.057 R)
• M49: 19,665,837 km (0.063 R)
• M50: 20,244,481 km (0.091 R)
• M51: 20,513,458 km (0.064 R)
• M52: 20,828,811 km (0.106 R)
• M53: 22,152,303 km (0.106 R)
• M54: 22,522,109 km (0.106 R)
• M55: 22,940,684 km (0.093 R)
• M56: 23,361,802 km (0.107 R)
• M57: 23,549,846 km (0.118 R)
• M58: 23,832,736 km (0.112 R)
• M59: 24,164,245 km (0.117 R)
• M60: 24,306,662 km (0.065 R)
• M61: 24,783,879 km (0.089 R)
• M62: 25,023,685 km (0.107 R)
• M63: 25,312,409 km (0.116 R)
• M64: 26,331,469 km (0.116 R)
• M65: 26,527,143 km (0.074 R)
• M66: 27,314,626 km (0.055 R)
• M67: 27,711,210 km (0.088 R)
• M68: 29,114,289 km (0.104 R)
• M69: 29,468,686 km (0.062 R)
• M70: 29,620,977 km (0.047 R)
• M71: 30,951,949 km (0.107 R)
• M72: 31,676,751 km (0.053 R)
• M73: 32,721,692 km (0.116 R)
• M74: 33,090,151 km (0.087 R)
• M75: 33,248,576 km (0.087 R)
• M76: 33,407,149 km (0.057 R)
• M77: 33,512,915 km (0.077 R)
• M78: 33,937,474 km (0.107 R)
• M79: 34,310,421 km (0.118 R)
• M80: 35,114,211 km (0.087 R)
• M81: 35,491,347 km (0.109 R)
• M82: 35,599,506 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.1

Radius: 11.4

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.94 AU - 13.12 AU

Year: 12419 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,584,028 km

• M1: 146,756 km (0.077 R)
• M2: 351,705 km (0.111 R)
• M3: 610,659 km (0.108 R)
• M4: 951,143 km (0.094 R)
• M5: 1,165,367 km (0.072 R)
• M6: 1,616,106 km (0.117 R)
• M7: 2,287,202 km (0.11 R)
• M8: 2,431,115 km (0.076 R)
• M9: 2,881,255 km (0.109 R)
• M10: 3,195,859 km (0.061 R)
• M11: 3,422,949 km (0.119 R)
• M12: 3,521,833 km (0.112 R)
• M13: 3,892,836 km (0.105 R)
• M14: 3,996,208 km (0.088 R)
• M15: 4,135,484 km (0.087 R)
• M16: 5,117,743 km (0.092 R)
• M17: 5,269,286 km (0.069 R)
• M18: 5,499,517 km (0.078 R)
• M19: 5,577,009 km (0.106 R)
• M20: 5,733,039 km (0.083 R)
• M21: 5,811,578 km (0.103 R)
• M22: 6,453,054 km (0.119 R)
• M23: 6,534,884 km (0.11 R)
• M24: 6,617,013 km (0.089 R)
• M25: 6,699,441 km (0.092 R)
• M26: 8,109,551 km (0.118 R)
• M27: 8,197,963 km (0.1 R)
• M28: 8,554,605 km (0.113 R)
• M29: 9,191,144 km (0.117 R)
• M30: 9,561,698 km (0.108 R)
• M31: 10,222,172 km (0.112 R)
• M32: 10,557,870 km (0.115 R)
• M33: 10,702,830 km (0.081 R)
• M34: 12,341,226 km (0.062 R)
• M35: 13,215,476 km (0.105 R)
• M36: 14,003,408 km (0.119 R)
• M37: 14,376,355 km (0.098 R)
• M38: 14,860,753 km (0.098 R)
• M39: 16,067,111 km (0.119 R)
• M40: 16,178,411 km (0.066 R)
• M41: 16,401,611 km (0.073 R)
• M42: 16,625,859 km (0.103 R)
• M43: 16,907,701 km (0.094 R)
• M44: 17,762,503 km (0.1 R)
• M45: 17,877,544 km (0.033 R)
• M46: 18,224,162 km (0.051 R)
• M47: 19,336,422 km (0.091 R)
• M48: 19,513,995 km (0.063 R)
• M49: 20,110,143 km (0.053 R)
• M50: 20,651,687 km (0.094 R)
• M51: 21,933,890 km (0.101 R)
• M52: 22,119,242 km (0.048 R)
• M53: 23,053,481 km (0.062 R)
• M54: 23,367,786 km (0.102 R)
• M55: 23,557,027 km (0.077 R)
• M56: 23,873,576 km (0.055 R)
• M57: 25,672,191 km (0.097 R)
• M58: 26,128,764 km (0.118 R)
• M59: 26,587,880 km (0.082 R)
• M60: 27,647,482 km (0.047 R)
• M61: 28,316,633 km (0.029 R)
• M62: 29,671,092 km (0.085 R)
• M63: 30,356,250 km (0.025 R)
• M64: 31,324,149 km (0.065 R)
• M65: 32,021,723 km (0.059 R)
• M66: 32,936,215 km (0.079 R)
• M67: 34,002,100 km (0.09 R)
• M68: 36,386,540 km (0.077 R)
• M69: 36,679,304 km (0.075 R)
• M70: 36,899,212 km (0.112 R)
• M71: 37,046,267 km (0.087 R)
• M72: 38,526,239 km (0.086 R)
• M73: 38,675,238 km (0.101 R)
• M74: 38,899,186 km (0.062 R)
• M75: 39,123,583 km (0.093 R)
• M76: 42,617,890 km (0.117 R)
• M77: 43,158,238 km (0.119 R)
• M78: 43,468,055 km (0.112 R)
• M79: 44,324,054 km (0.092 R)
• M80: 45,578,881 km (0.088 R)
• M81: 46,369,057 km (0.105 R)
• M82: 47,802,803 km (0.119 R)
• M83: 48,123,391 km (0.062 R)
• M84: 49,251,060 km (0.074 R)
• M85: 49,412,925 km (0.111 R)
• M86: 50,306,024 km (0.119 R)
• M87: 51,122,529 km (0.096 R)
• M88: 52,851,581 km (0.057 R)
• M89: 53,265,967 km (0.117 R)
• M90: 53,348,994 km (0.025 R)
• M91: 53,931,528 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 13.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.42 AU - 13.82 AU

Year: 15335 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,584,028 km

• M1: 501,751 km (0.078 R)
• M2: 618,886 km (0.081 R)
• M3: 1,452,446 km (0.063 R)
• M4: 1,629,869 km (0.057 R)
• M5: 2,148,225 km (0.065 R)
• M6: 2,810,495 km (0.114 R)
• M7: 3,364,007 km (0.07 R)
• M8: 3,567,610 km (0.082 R)
• M9: 3,810,258 km (0.079 R)
• M10: 4,645,911 km (0.067 R)
• M11: 5,221,115 km (0.089 R)
• M12: 5,378,343 km (0.117 R)
• M13: 5,737,976 km (0.05 R)
• M14: 6,105,538 km (0.115 R)
• M15: 6,313,030 km (0.048 R)
• M16: 6,396,655 km (0.1 R)
• M17: 7,696,062 km (0.081 R)
• M18: 7,785,522 km (0.072 R)
• M19: 8,010,816 km (0.086 R)
• M20: 8,192,578 km (0.042 R)
• M21: 8,329,909 km (0.076 R)
• M22: 8,467,838 km (0.091 R)
• M23: 9,551,375 km (0.054 R)
• M24: 9,695,887 km (0.105 R)
• M25: 12,315,346 km (0.109 R)
• M26: 12,525,381 km (0.115 R)
• M27: 12,630,997 km (0.108 R)
• M28: 13,702,267 km (0.055 R)
• M29: 13,974,685 km (0.107 R)
• M30: 14,304,100 km (0.094 R)
• M31: 14,635,908 km (0.085 R)
• M32: 15,138,407 km (0.086 R)
• M33: 15,363,701 km (0.104 R)
• M34: 16,160,609 km (0.104 R)
• M35: 16,390,840 km (0.051 R)
• M36: 17,322,386 km (0.109 R)
• M37: 18,751,943 km (0.105 R)
• M38: 18,933,256 km (0.064 R)
• M39: 19,175,904 km (0.047 R)
• M40: 19,419,748 km (0.084 R)
• M41: 19,664,491 km (0.059 R)
• M42: 19,787,310 km (0.062 R)
• M43: 20,841,227 km (0.072 R)
• M44: 21,154,635 km (0.053 R)
• M45: 21,596,248 km (0.1 R)
• M46: 21,722,808 km (0.094 R)
• M47: 21,849,816 km (0.085 R)
• M48: 22,040,703 km (0.091 R)
• M49: 22,680,982 km (0.105 R)
• M50: 22,809,786 km (0.113 R)
• M51: 23,132,917 km (0.046 R)
• M52: 23,327,394 km (0.053 R)
• M53: 25,973,332 km (0.049 R)
• M54: 27,400,047 km (0.062 R)
• M55: 31,471,203 km (0.097 R)
• M56: 33,283,432 km (0.107 R)
• M57: 34,165,311 km (0.111 R)
• M58: 37,008,419 km (0.108 R)
• M59: 37,998,308 km (0.118 R)
• M60: 39,074,216 km (0.105 R)
• M61: 40,706,628 km (0.102 R)
• M62: 41,020,185 km (0.117 R)
• M63: 42,123,619 km (0.045 R)
• M64: 42,917,834 km (0.106 R)
• M65: 43,957,689 km (0.066 R)
• M66: 44,118,506 km (0.069 R)
• M67: 44,763,273 km (0.052 R)
• M68: 45,005,921 km (0.08 R)
• M69: 45,411,182 km (0.1 R)
• M70: 45,655,026 km (0.07 R)
• M71: 45,899,170 km (0.093 R)
• M72: 47,538,463 km (0.081 R)
• M73: 48,116,659 km (0.119 R)
• M74: 48,365,141 km (0.088 R)
• M75: 49,363,557 km (0.058 R)
• M76: 49,865,309 km (0.05 R)
• M77: 50,537,003 km (0.095 R)
• M78: 51,042,644 km (0.095 R)
• M79: 51,211,689 km (0.03 R)
• M80: 52,484,618 km (0.114 R)
• M81: 53,253,401 km (0.103 R)
• M82: 53,939,906 km (0.102 R)
• M83: 54,112,093 km (0.059 R)
• M84: 55,408,508 km (0.051 R)
• M85: 57,855,929 km (0.096 R)
• M86: 59,004,093 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.7

Radius: 6.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.95 AU - 13.39 AU

Year: 16391 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,584,028 km

• M1: 287,228 km (0.082 R)
• M2: 365,468 km (0.084 R)
• M3: 440,566 km (0.097 R)
• M4: 849,566 km (0.119 R)
• M5: 951,742 km (0.099 R)
• M6: 1,073,814 km (0.09 R)
• M7: 1,282,951 km (0.101 R)
• M8: 1,435,242 km (0.118 R)
• M9: 1,888,972 km (0.105 R)
• M10: 2,082,402 km (0.079 R)
• M11: 3,605,608 km (0.066 R)
• M12: 4,240,352 km (0.077 R)
• M13: 5,201,967 km (0.079 R)
• M14: 5,748,897 km (0.066 R)
• M15: 6,313,928 km (0.038 R)
• M16: 6,573,929 km (0.025 R)
• M17: 6,896,611 km (0.105 R)
• M18: 7,375,025 km (0.026 R)
• M19: 7,526,718 km (0.095 R)
• M20: 8,300,737 km (0.09 R)
• M21: 8,585,571 km (0.109 R)
• M22: 9,197,427 km (0.11 R)
• M23: 9,756,624 km (0.039 R)
• M24: 10,293,081 km (0.032 R)
• M25: 10,701,783 km (0.078 R)
• M26: 10,839,114 km (0.083 R)
• M27: 11,923,549 km (0.039 R)
• M28: 12,208,981 km (0.106 R)
• M29: 12,786,728 km (0.112 R)
• M30: 12,969,088 km (0.115 R)
• M31: 13,856,204 km (0.095 R)
• M32: 14,118,748 km (0.04 R)
• M33: 14,231,694 km (0.081 R)
• M34: 16,395,179 km (0.06 R)
• M35: 16,474,316 km (0.081 R)
• M36: 16,672,832 km (0.109 R)
• M37: 17,595,851 km (0.079 R)
• M38: 18,288,639 km (0.108 R)
• M39: 18,907,376 km (0.078 R)
• M40: 19,031,841 km (0.118 R)
• M41: 19,240,081 km (0.035 R)
• M42: 19,700,843 km (0.104 R)
• M43: 22,058,505 km (0.025 R)
• M44: 22,408,714 km (0.051 R)
• M45: 23,114,816 km (0.085 R)
• M46: 24,007,765 km (0.093 R)
• M47: 24,594,189 km (0.086 R)
• M48: 25,413,836 km (0.115 R)
• M49: 27,220,529 km (0.093 R)
• M50: 27,737,540 km (0.118 R)
• M51: 28,305,264 km (0.096 R)
• M52: 28,542,825 km (0.113 R)
• M53: 28,781,284 km (0.065 R)
• M54: 29,500,251 km (0.03 R)
• M55: 30,370,761 km (0.119 R)
• M56: 33,583,974 km (0.096 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit