🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.44 AU - 0.58 AU

Year: 131 Days

Day: 45.9 Hours

Environment

Temp: 249 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,054,691 km

• M1: 170,542 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.01 AU - 1.09 AU

Year: 387 Days

Day: 18.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,054,691 km

• M1: 49,367 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.18 AU - 1.36 AU

Year: 515 Days

Day: 27.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.42 AU - 2.12 AU

Year: 847 Days

Day: 34.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.32 AU - 2.36 AU

Year: 1288 Days

Day: 27 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.17 AU - 2.55 AU

Year: 1305 Days

Day: 38.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,054,691 km

• M1: 71,807 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.8

Radius: 10.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.14 AU - 5.52 AU

Year: 4429 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 46,054,691 km

• M1: 131,048 km (0.105 R)
• M2: 337,642 km (0.079 R)
• M3: 570,267 km (0.081 R)
• M4: 829,071 km (0.028 R)
• M5: 972,685 km (0.092 R)
• M6: 1,161,777 km (0.106 R)
• M7: 1,246,749 km (0.072 R)
• M8: 1,453,194 km (0.088 R)
• M9: 1,586,785 km (0.088 R)
• M10: 1,922,033 km (0.04 R)
• M11: 2,069,387 km (0.063 R)
• M12: 2,150,170 km (0.074 R)
• M13: 2,232,150 km (0.109 R)
• M14: 2,658,055 km (0.081 R)
• M15: 2,925,835 km (0.105 R)
• M16: 2,990,910 km (0.109 R)
• M17: 3,215,905 km (0.035 R)
• M18: 3,337,229 km (0.117 R)
• M19: 3,460,199 km (0.11 R)
• M20: 3,668,289 km (0.092 R)
• M21: 3,995,759 km (0.102 R)
• M22: 4,111,847 km (0.105 R)
• M23: 4,392,044 km (0.088 R)
• M24: 4,724,450 km (0.086 R)
• M25: 4,909,204 km (0.117 R)
• M26: 5,461,669 km (0.074 R)
• M27: 5,623,234 km (0.108 R)
• M28: 5,984,214 km (0.111 R)
• M29: 6,677,002 km (0.098 R)
• M30: 6,849,937 km (0.106 R)
• M31: 7,041,721 km (0.084 R)
• M32: 7,341,815 km (0.116 R)
• M33: 7,736,304 km (0.1 R)
• M34: 7,917,916 km (0.094 R)
• M35: 7,991,069 km (0.095 R)
• M36: 8,174,626 km (0.092 R)
• M37: 8,359,679 km (0.067 R)
• M38: 8,752,822 km (0.073 R)
• M39: 8,904,065 km (0.112 R)
• M40: 8,980,061 km (0.094 R)
• M41: 9,673,896 km (0.048 R)
• M42: 10,929,172 km (0.085 R)
• M43: 11,441,544 km (0.117 R)
• M44: 11,524,272 km (0.044 R)
• M45: 12,003,584 km (0.027 R)
• M46: 12,256,254 km (0.092 R)
• M47: 12,917,327 km (0.084 R)
• M48: 13,263,048 km (0.09 R)
• M49: 14,074,168 km (0.092 R)
• M50: 14,318,461 km (0.084 R)
• M51: 14,474,641 km (0.11 R)
• M52: 14,541,661 km (0.029 R)
• M53: 15,241,181 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.5

Radius: 11.4

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.06 AU - 7.96 AU

Year: 5978 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 46,054,691 km

• M1: 146,905 km (0.087 R)
• M2: 237,861 km (0.074 R)
• M3: 394,490 km (0.107 R)
• M4: 665,411 km (0.099 R)
• M5: 739,612 km (0.079 R)
• M6: 994,826 km (0.076 R)
• M7: 1,126,023 km (0.11 R)
• M8: 1,310,328 km (0.089 R)
• M9: 1,779,167 km (0.11 R)
• M10: 1,995,785 km (0.104 R)
• M11: 2,221,080 km (0.101 R)
• M12: 2,474,798 km (0.096 R)
• M13: 2,574,879 km (0.091 R)
• M14: 2,862,555 km (0.108 R)
• M15: 3,031,750 km (0.079 R)
• M16: 3,160,704 km (0.078 R)
• M17: 3,949,982 km (0.055 R)
• M18: 4,162,710 km (0.106 R)
• M19: 4,550,019 km (0.052 R)
• M20: 4,898,582 km (0.106 R)
• M21: 5,781,210 km (0.099 R)
• M22: 5,996,032 km (0.083 R)
• M23: 6,077,264 km (0.09 R)
• M24: 6,516,782 km (0.118 R)
• M25: 6,628,233 km (0.095 R)
• M26: 6,712,307 km (0.095 R)
• M27: 7,368,593 km (0.082 R)
• M28: 7,484,830 km (0.052 R)
• M29: 7,719,250 km (0.119 R)
• M30: 8,406,503 km (0.096 R)
• M31: 8,589,012 km (0.119 R)
• M32: 9,020,004 km (0.066 R)
• M33: 9,967,407 km (0.06 R)
• M34: 10,290,239 km (0.092 R)
• M35: 10,847,042 km (0.098 R)
• M36: 10,946,375 km (0.106 R)
• M37: 11,212,510 km (0.111 R)
• M38: 11,514,548 km (0.114 R)
• M39: 12,058,336 km (0.073 R)
• M40: 12,229,925 km (0.1 R)
• M41: 12,575,646 km (0.052 R)
• M42: 12,749,628 km (0.05 R)
• M43: 13,170,597 km (0.086 R)
• M44: 13,311,967 km (0.099 R)
• M45: 14,134,605 km (0.045 R)
• M46: 14,315,619 km (0.064 R)
• M47: 15,306,405 km (0.092 R)
• M48: 15,417,856 km (0.095 R)
• M49: 16,130,091 km (0.097 R)
• M50: 16,853,098 km (0.118 R)
• M51: 17,045,032 km (0.075 R)
• M52: 17,199,118 km (0.104 R)
• M53: 17,276,460 km (0.099 R)
• M54: 17,470,039 km (0.102 R)
• M55: 17,664,367 km (0.096 R)
• M56: 19,325,053 km (0.118 R)
• M57: 20,133,181 km (0.073 R)
• M58: 20,418,763 km (0.074 R)
• M59: 20,623,413 km (0.113 R)
• M60: 20,828,811 km (0.076 R)
• M61: 21,532,370 km (0.087 R)
• M62: 22,581,200 km (0.077 R)
• M63: 22,793,031 km (0.093 R)
• M64: 23,303,908 km (0.112 R)
• M65: 23,517,982 km (0.043 R)
• M66: 23,646,636 km (0.069 R)
• M67: 23,904,693 km (0.114 R)
• M68: 23,991,011 km (0.091 R)
• M69: 24,597,630 km (0.102 R)
• M70: 25,034,156 km (0.108 R)
• M71: 25,209,485 km (0.098 R)
• M72: 25,297,299 km (0.077 R)
• M73: 25,693,584 km (0.069 R)
• M74: 26,180,824 km (0.05 R)
• M75: 26,403,426 km (0.085 R)
• M76: 27,164,580 km (0.067 R)
• M77: 27,389,874 km (0.053 R)
• M78: 28,800,133 km (0.076 R)
• M79: 30,187,504 km (0.04 R)
• M80: 30,374,052 km (0.044 R)
• M81: 30,654,698 km (0.101 R)
• M82: 31,596,417 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807

Radius: 12.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.58 AU - 12.36 AU

Year: 11330 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 46,054,691 km

• M1: 157,826 km (0.109 R)
• M2: 729,888 km (0.106 R)
• M3: 919,279 km (0.049 R)
• M4: 1,512,584 km (0.104 R)
• M5: 1,914,105 km (0.117 R)
• M6: 2,100,205 km (0.047 R)
• M7: 2,376,811 km (0.077 R)
• M8: 2,665,535 km (0.113 R)
• M9: 2,754,396 km (0.116 R)
• M10: 2,965,628 km (0.099 R)
• M11: 3,119,864 km (0.101 R)
• M12: 3,213,661 km (0.12 R)
• M13: 3,372,235 km (0.097 R)
• M14: 3,501,039 km (0.118 R)
• M15: 3,964,792 km (0.117 R)
• M16: 4,135,184 km (0.063 R)
• M17: 4,342,826 km (0.119 R)
• M18: 4,768,731 km (0.105 R)
• M19: 5,245,350 km (0.075 R)
• M20: 5,930,658 km (0.117 R)
• M21: 6,086,838 km (0.107 R)
• M22: 6,165,377 km (0.11 R)
• M23: 6,644,090 km (0.09 R)
• M24: 7,595,084 km (0.056 R)
• M25: 8,325,421 km (0.039 R)
• M26: 8,721,257 km (0.12 R)
• M27: 8,943,709 km (0.092 R)
• M28: 9,213,284 km (0.116 R)
• M29: 9,349,119 km (0.075 R)
• M30: 9,668,510 km (0.061 R)
• M31: 10,271,390 km (0.098 R)
• M32: 11,078,022 km (0.102 R)
• M33: 11,174,363 km (0.119 R)
• M34: 12,201,801 km (0.062 R)
• M35: 12,401,065 km (0.053 R)
• M36: 13,980,819 km (0.09 R)
• M37: 14,662,087 km (0.085 R)
• M38: 14,980,132 km (0.105 R)
• M39: 15,086,646 km (0.111 R)
• M40: 15,407,833 km (0.082 R)
• M41: 15,677,258 km (0.066 R)
• M42: 16,056,938 km (0.11 R)
• M43: 16,604,765 km (0.045 R)
• M44: 17,047,276 km (0.093 R)
• M45: 18,170,905 km (0.088 R)
• M46: 18,284,600 km (0.106 R)
• M47: 18,398,444 km (0.08 R)
• M48: 18,799,067 km (0.11 R)
• M49: 20,312,100 km (0.113 R)
• M50: 20,489,074 km (0.05 R)
• M51: 21,202,656 km (0.115 R)
• M52: 21,622,577 km (0.103 R)
• M53: 21,803,441 km (0.103 R)
• M54: 21,984,753 km (0.09 R)
• M55: 22,106,077 km (0.12 R)
• M56: 22,349,024 km (0.114 R)
• M57: 22,531,833 km (0.115 R)
• M58: 22,654,054 km (0.115 R)
• M59: 25,779,453 km (0.057 R)
• M60: 26,549,583 km (0.098 R)
• M61: 26,807,938 km (0.107 R)
• M62: 27,197,042 km (0.089 R)
• M63: 27,915,262 km (0.067 R)
• M64: 30,309,277 km (0.098 R)
• M65: 30,714,687 km (0.055 R)
• M66: 30,917,990 km (0.087 R)
• M67: 31,394,310 km (0.099 R)
• M68: 33,532,662 km (0.1 R)
• M69: 36,432,168 km (0.094 R)
• M70: 36,719,396 km (0.1 R)
• M71: 37,802,933 km (0.066 R)
• M72: 38,531,176 km (0.111 R)
• M73: 39,632,216 km (0.112 R)
• M74: 39,779,719 km (0.083 R)
• M75: 43,072,668 km (0.069 R)
• M76: 43,604,488 km (0.101 R)
• M77: 43,909,518 km (0.075 R)
• M78: 45,290,307 km (0.07 R)
• M79: 45,521,884 km (0.103 R)
• M80: 48,488,709 km (0.09 R)
• M81: 48,725,522 km (0.119 R)
• M82: 49,517,942 km (0.109 R)
• M83: 49,995,459 km (0.115 R)
• M84: 51,195,683 km (0.12 R)
• M85: 51,678,584 km (0.072 R)
• M86: 51,759,218 km (0.071 R)
• M87: 51,839,851 km (0.035 R)
• M88: 53,461,641 km (0.118 R)
• M89: 53,543,172 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.6

Radius: 6.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.91 AU - 21.63 AU

Year: 26959 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,054,691 km

• M1: 102,774 km (0.099 R)
• M2: 605,423 km (0.059 R)
• M3: 734,825 km (0.114 R)
• M4: 855,401 km (0.103 R)
• M5: 927,357 km (0.081 R)
• M6: 1,135,747 km (0.105 R)
• M7: 1,276,070 km (0.037 R)
• M8: 1,799,214 km (0.119 R)
• M9: 2,230,953 km (0.114 R)
• M10: 2,407,329 km (0.111 R)
• M11: 3,441,798 km (0.105 R)
• M12: 4,917,731 km (0.088 R)
• M13: 5,280,356 km (0.117 R)
• M14: 5,414,396 km (0.055 R)
• M15: 5,788,839 km (0.104 R)
• M16: 6,598,313 km (0.12 R)
• M17: 7,480,342 km (0.064 R)
• M18: 7,744,532 km (0.111 R)
• M19: 8,359,978 km (0.096 R)
• M20: 8,398,873 km (0.119 R)
• M21: 12,501,595 km (0.077 R)
• M22: 13,040,446 km (0.055 R)
• M23: 14,420,636 km (0.082 R)
• M24: 15,175,507 km (0.105 R)
• M25: 16,137,122 km (0.113 R)
• M26: 17,068,818 km (0.116 R)
• M27: 17,716,277 km (0.111 R)
• M28: 17,917,187 km (0.088 R)
• M29: 18,068,281 km (0.041 R)
• M30: 18,422,529 km (0.102 R)
• M31: 18,575,119 km (0.058 R)
• M32: 19,602,707 km (0.115 R)
• M33: 20,018,888 km (0.092 R)
• M34: 20,859,927 km (0.083 R)
• M35: 21,658,929 km (0.04 R)
• M36: 21,873,752 km (0.087 R)
• M37: 22,467,955 km (0.034 R)
• M38: 23,396,658 km (0.105 R)
• M39: 24,170,977 km (0.1 R)
• M40: 25,631,052 km (0.065 R)
• M41: 25,914,989 km (0.101 R)
• M42: 26,543,599 km (0.096 R)
• M43: 29,939,919 km (0.072 R)
• M44: 30,059,598 km (0.059 R)
• M45: 31,081,950 km (0.094 R)
• M46: 31,749,605 km (0.092 R)
• M47: 33,222,695 km (0.096 R)
• M48: 34,217,072 km (0.075 R)
• M49: 35,032,231 km (0.118 R)
• M50: 35,095,062 km (0.043 R)
• M51: 45,985,787 km (0.098 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit