🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.95 AU - 1.27 AU

Year: 413 Days

Day: 18.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,756,326 km

• M1: 214,374 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.07 AU - 1.71 AU

Year: 579 Days

Day: 12.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,756,326 km

• M1: 77,940 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.25 AU - 1.69 AU

Year: 629 Days

Day: 17.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,756,326 km

• M1: 395,387 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.58 AU - 2.28 AU

Year: 947 Days

Day: 18.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.56 AU - 2.4 AU

Year: 984 Days

Day: 43.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,756,326 km

• M1: 385,813 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.2 AU - 4.36 AU

Year: 2595 Days

Day: 35.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 8.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 9.99 AU - 13.61 AU

Year: 14313 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,756,326 km

• M1: 156,330 km (0.081 R)
• M2: 801,845 km (0.059 R)
• M3: 935,286 km (0.057 R)
• M4: 1,205,160 km (0.116 R)
• M5: 1,729,202 km (0.071 R)
• M6: 1,948,213 km (0.111 R)
• M7: 2,129,825 km (0.035 R)
• M8: 2,316,972 km (0.085 R)
• M9: 2,534,188 km (0.064 R)
• M10: 2,657,606 km (0.046 R)
• M11: 3,467,379 km (0.076 R)
• M12: 3,716,011 km (0.05 R)
• M13: 3,913,331 km (0.065 R)
• M14: 4,114,241 km (0.062 R)
• M15: 4,616,291 km (0.081 R)
• M16: 4,767,535 km (0.063 R)
• M17: 4,920,573 km (0.106 R)
• M18: 5,013,174 km (0.098 R)
• M19: 5,325,983 km (0.09 R)
• M20: 5,389,263 km (0.077 R)
• M21: 5,516,721 km (0.105 R)
• M22: 5,677,538 km (0.068 R)
• M23: 5,905,077 km (0.107 R)
• M24: 6,879,707 km (0.066 R)
• M25: 7,157,361 km (0.089 R)
• M26: 7,939,608 km (0.102 R)
• M27: 8,121,220 km (0.072 R)
• M28: 9,087,622 km (0.091 R)
• M29: 9,507,244 km (0.059 R)
• M30: 9,738,821 km (0.063 R)
• M31: 10,168,317 km (0.045 R)
• M32: 10,286,649 km (0.105 R)
• M33: 11,370,934 km (0.114 R)
• M34: 11,534,594 km (0.095 R)
• M35: 11,823,019 km (0.063 R)
• M36: 12,872,448 km (0.12 R)
• M37: 13,171,644 km (0.105 R)
• M38: 14,039,012 km (0.086 R)
• M39: 14,479,578 km (0.118 R)
• M40: 14,568,289 km (0.087 R)
• M41: 14,835,322 km (0.065 R)
• M42: 15,419,651 km (0.116 R)
• M43: 15,555,486 km (0.093 R)
• M44: 15,646,292 km (0.055 R)
• M45: 15,737,247 km (0.118 R)
• M46: 16,195,017 km (0.094 R)
• M47: 17,170,245 km (0.047 R)
• M48: 17,641,329 km (0.103 R)
• M49: 18,307,937 km (0.105 R)
• M50: 18,499,871 km (0.091 R)
• M51: 20,010,361 km (0.08 R)
• M52: 20,356,979 km (0.088 R)
• M53: 21,055,900 km (0.036 R)
• M54: 21,206,845 km (0.085 R)
• M55: 22,580,303 km (0.102 R)
• M56: 22,992,744 km (0.084 R)
• M57: 23,407,579 km (0.076 R)
• M58: 24,297,686 km (0.083 R)
• M59: 24,403,003 km (0.113 R)
• M60: 25,145,308 km (0.043 R)
• M61: 25,787,531 km (0.027 R)
• M62: 25,895,092 km (0.108 R)
• M63: 25,948,947 km (0.069 R)
• M64: 26,110,663 km (0.045 R)
• M65: 27,142,589 km (0.113 R)
• M66: 28,243,330 km (0.076 R)
• M67: 28,465,184 km (0.027 R)
• M68: 29,022,436 km (0.055 R)
• M69: 30,034,465 km (0.059 R)
• M70: 30,147,711 km (0.075 R)
• M71: 30,317,654 km (0.087 R)
• M72: 30,943,871 km (0.084 R)
• M73: 31,058,164 km (0.105 R)
• M74: 31,459,385 km (0.083 R)
• M75: 32,964,340 km (0.066 R)
• M76: 33,961,110 km (0.119 R)
• M77: 34,197,026 km (0.114 R)
• M78: 34,552,022 km (0.058 R)
• M79: 34,611,263 km (0.088 R)
• M80: 34,730,043 km (0.064 R)
• M81: 34,789,284 km (0.035 R)
• M82: 35,265,604 km (0.032 R)
• M83: 35,804,006 km (0.065 R)
• M84: 38,536,411 km (0.115 R)
• M85: 39,896,555 km (0.053 R)
• M86: 40,083,253 km (0.102 R)
• M87: 40,645,143 km (0.058 R)
• M88: 42,155,932 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.1

Radius: 6.7

Gravity: 16.62 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.67 AU - 15.21 AU

Year: 17398 Days

Day: 19.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,756,326 km

• M1: 1,002,455 km (0.097 R)
• M2: 1,183,319 km (0.054 R)
• M3: 2,302,910 km (0.081 R)
• M4: 2,507,709 km (0.051 R)
• M5: 2,718,493 km (0.096 R)
• M6: 3,578,680 km (0.119 R)
• M7: 3,776,000 km (0.115 R)
• M8: 3,936,668 km (0.051 R)
• M9: 4,473,874 km (0.085 R)
• M10: 5,077,950 km (0.109 R)
• M11: 5,299,804 km (0.056 R)
• M12: 7,536,741 km (0.109 R)
• M13: 7,994,510 km (0.115 R)
• M14: 8,777,505 km (0.104 R)
• M15: 9,313,066 km (0.097 R)
• M16: 9,367,071 km (0.087 R)
• M17: 9,694,092 km (0.067 R)
• M18: 10,136,004 km (0.098 R)
• M19: 10,584,349 km (0.11 R)
• M20: 11,039,276 km (0.112 R)
• M21: 11,442,442 km (0.112 R)
• M22: 12,322,825 km (0.06 R)
• M23: 13,407,709 km (0.094 R)
• M24: 13,530,230 km (0.081 R)
• M25: 15,990,666 km (0.111 R)
• M26: 16,185,592 km (0.077 R)
• M27: 16,577,838 km (0.104 R)
• M28: 18,042,401 km (0.044 R)
• M29: 18,313,173 km (0.05 R)
• M30: 18,517,075 km (0.103 R)
• M31: 19,133,418 km (0.106 R)
• M32: 20,245,678 km (0.037 R)
• M33: 20,738,902 km (0.077 R)
• M34: 22,677,990 km (0.107 R)
• M35: 22,897,001 km (0.098 R)
• M36: 23,928,329 km (0.084 R)
• M37: 24,674,224 km (0.102 R)
• M38: 25,352,052 km (0.048 R)
• M39: 25,883,424 km (0.07 R)
• M40: 25,959,719 km (0.034 R)
• M41: 26,188,753 km (0.117 R)
• M42: 26,572,172 km (0.108 R)
• M43: 28,123,951 km (0.107 R)
• M44: 28,516,496 km (0.077 R)
• M45: 28,595,184 km (0.117 R)
• M46: 30,184,811 km (0.074 R)
• M47: 30,828,680 km (0.098 R)
• M48: 31,314,574 km (0.078 R)
• M49: 31,966,372 km (0.032 R)
• M50: 32,869,794 km (0.109 R)
• M51: 34,282,596 km (0.093 R)
• M52: 35,969,910 km (0.057 R)
• M53: 36,054,882 km (0.049 R)
• M54: 36,566,806 km (0.09 R)
• M55: 37,597,685 km (0.097 R)
• M56: 37,856,938 km (0.104 R)
• M57: 37,943,406 km (0.099 R)
• M58: 38,290,323 km (0.09 R)
• M59: 38,987,000 km (0.111 R)
• M60: 39,074,365 km (0.114 R)
• M61: 39,424,574 km (0.048 R)
• M62: 40,128,133 km (0.104 R)
• M63: 40,835,880 km (0.101 R)
• M64: 41,013,453 km (0.087 R)
• M65: 41,726,287 km (0.062 R)
• M66: 41,905,206 km (0.115 R)
• M67: 42,084,275 km (0.077 R)
• M68: 42,263,642 km (0.086 R)
• M69: 42,623,126 km (0.086 R)
• M70: 44,253,444 km (0.098 R)
• M71: 44,984,379 km (0.098 R)
• M72: 45,259,639 km (0.087 R)
• M73: 46,365,915 km (0.088 R)
• M74: 46,551,267 km (0.102 R)
• M75: 47,201,569 km (0.035 R)
• M76: 49,264,972 km (0.091 R)
• M77: 49,548,610 km (0.102 R)
• M78: 49,738,001 km (0.086 R)
• M79: 52,511,246 km (0.069 R)
• M80: 54,062,726 km (0.067 R)
• M81: 56,714,647 km (0.099 R)
• M82: 57,906,942 km (0.1 R)
• M83: 60,417,194 km (0.103 R)
• M84: 60,619,451 km (0.113 R)
• M85: 62,246,328 km (0.036 R)
• M86: 62,655,328 km (0.113 R)
• M87: 64,093,712 km (0.052 R)
• M88: 65,024,210 km (0.103 R)
• M89: 65,231,553 km (0.031 R)
• M90: 65,750,957 km (0.074 R)
• M91: 68,473,788 km (0.116 R)
• M92: 69,107,335 km (0.1 R)
• M93: 71,126,457 km (0.076 R)
• M94: 71,340,083 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.7

Radius: 3.2

Gravity: 44.4 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.54 AU - 20.46 AU

Year: 30405 Days

Day: 16.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,756,326 km

• M1: 127,457 km (0.102 R)
• M2: 269,575 km (0.098 R)
• M3: 541,843 km (0.099 R)
• M4: 638,933 km (0.071 R)
• M5: 1,296,864 km (0.08 R)
• M6: 1,426,864 km (0.085 R)
• M7: 1,595,162 km (0.1 R)
• M8: 1,734,438 km (0.028 R)
• M9: 1,950,607 km (0.11 R)
• M10: 2,099,457 km (0.09 R)
• M11: 2,855,375 km (0.036 R)
• M12: 3,686,092 km (0.089 R)
• M13: 5,186,708 km (0.075 R)
• M14: 5,392,554 km (0.082 R)
• M15: 5,548,735 km (0.097 R)
• M16: 6,406,379 km (0.108 R)
• M17: 6,738,486 km (0.067 R)
• M18: 6,963,033 km (0.09 R)
• M19: 8,602,027 km (0.102 R)
• M20: 8,906,608 km (0.102 R)
• M21: 9,214,930 km (0.08 R)
• M22: 10,873,072 km (0.098 R)
• M23: 11,070,242 km (0.066 R)
• M24: 13,456,029 km (0.088 R)
• M25: 14,669,866 km (0.028 R)
• M26: 19,065,501 km (0.104 R)
• M27: 19,541,820 km (0.032 R)
• M28: 19,621,556 km (0.081 R)
• M29: 20,022,029 km (0.053 R)
• M30: 20,263,630 km (0.097 R)
• M31: 20,425,196 km (0.074 R)
• M32: 20,912,436 km (0.099 R)
• M33: 21,157,627 km (0.114 R)
• M34: 21,568,123 km (0.052 R)
• M35: 21,898,436 km (0.076 R)
• M36: 22,983,618 km (0.095 R)
• M37: 23,067,842 km (0.105 R)
• M38: 23,236,588 km (0.061 R)
• M39: 23,321,111 km (0.096 R)
• M40: 23,830,193 km (0.117 R)
• M41: 24,773,258 km (0.118 R)
• M42: 27,495,490 km (0.061 R)
• M43: 27,853,628 km (0.06 R)
• M44: 28,033,295 km (0.068 R)
• M45: 29,392,690 km (0.097 R)
• M46: 31,705,773 km (0.083 R)
• M47: 32,552,646 km (0.086 R)
• M48: 33,407,000 km (0.118 R)
• M49: 34,461,216 km (0.084 R)
• M50: 35,234,637 km (0.057 R)
• M51: 36,209,566 km (0.097 R)
• M52: 38,885,723 km (0.112 R)
• M53: 39,690,858 km (0.079 R)
• M54: 39,994,093 km (0.081 R)
• M55: 42,551,618 km (0.113 R)
• M56: 42,654,990 km (0.112 R)
• M57: 43,380,989 km (0.1 R)
• M58: 43,902,188 km (0.09 R)
• M59: 44,740,235 km (0.042 R)
• M60: 44,950,719 km (0.116 R)
• M61: 46,751,878 km (0.042 R)
• M62: 47,286,092 km (0.072 R)
• M63: 47,607,727 km (0.104 R)
• M64: 52,960,937 km (0.067 R)
• M65: 54,862,177 km (0.104 R)
• M66: 56,899,401 km (0.119 R)
• M67: 57,584,110 km (0.112 R)
• M68: 57,812,845 km (0.118 R)
• M69: 58,271,363 km (0.065 R)
• M70: 58,500,995 km (0.076 R)
• M71: 60,698,289 km (0.052 R)
• M72: 61,982,587 km (0.086 R)
• M73: 62,922,360 km (0.034 R)
• M74: 63,630,258 km (0.075 R)
• M75: 66,248,220 km (0.108 R)
• M76: 66,848,108 km (0.096 R)
• M77: 67,329,364 km (0.099 R)
• M78: 68,053,268 km (0.075 R)
• M79: 68,658,541 km (0.116 R)
• M80: 69,022,662 km (0.101 R)
• M81: 70,974,915 km (0.116 R)
• M82: 71,588,715 km (0.047 R)
• M83: 72,204,160 km (0.088 R)
• M84: 72,327,579 km (0.049 R)
• M85: 73,564,603 km (0.118 R)
• M86: 74,434,814 km (0.046 R)
• M87: 76,436,284 km (0.111 R)
• M88: 77,065,493 km (0.113 R)
• M89: 77,569,937 km (0.027 R)
• M90: 79,726,540 km (0.119 R)
• M91: 82,804,217 km (0.049 R)
• M92: 85,790,190 km (0.057 R)
• M93: 87,756,355 km (0.054 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit