🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.67 AU - 0.75 AU

Year: 225 Days

Day: 29.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.69 AU - 1.07 AU

Year: 311 Days

Day: 28.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.63 AU - 1.91 AU

Year: 887 Days

Day: 39.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.66 AU - 2.42 AU

Year: 1098 Days

Day: 27.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.14 AU - 2.2 AU

Year: 1204 Days

Day: 40.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.06 AU - 2.4 AU

Year: 1255 Days

Day: 22.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.09 AU - 4.55 AU

Year: 2813 Days

Day: 34.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 12.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.43 AU - 4.61 AU

Year: 3620 Days

Day: 13.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 66,411,867 km

• M1: 186,997 km (0.064 R)
• M2: 356,791 km (0.081 R)
• M3: 631,453 km (0.09 R)
• M4: 827,575 km (0.105 R)
• M5: 916,586 km (0.087 R)
• M6: 1,105,379 km (0.105 R)
• M7: 1,481,019 km (0.108 R)
• M8: 1,662,481 km (0.109 R)
• M9: 1,851,573 km (0.072 R)
• M10: 2,331,184 km (0.111 R)
• M11: 2,428,572 km (0.051 R)
• M12: 2,510,701 km (0.049 R)
• M13: 2,661,047 km (0.083 R)
• M14: 3,292,649 km (0.08 R)
• M15: 3,494,905 km (0.065 R)
• M16: 3,950,281 km (0.109 R)
• M17: 4,047,670 km (0.064 R)
• M18: 4,445,002 km (0.093 R)
• M19: 4,668,950 km (0.082 R)
• M20: 4,751,378 km (0.11 R)
• M21: 5,191,944 km (0.098 R)
• M22: 5,733,638 km (0.079 R)
• M23: 6,707,370 km (0.067 R)
• M24: 7,297,085 km (0.119 R)
• M25: 7,561,873 km (0.07 R)
• M26: 7,903,405 km (0.035 R)
• M27: 8,026,674 km (0.109 R)
• M28: 8,728,587 km (0.11 R)
• M29: 8,856,044 km (0.092 R)
• M30: 9,216,276 km (0.118 R)
• M31: 10,110,871 km (0.036 R)
• M32: 10,487,409 km (0.065 R)
• M33: 10,677,398 km (0.03 R)
• M34: 11,005,766 km (0.09 R)
• M35: 11,171,071 km (0.12 R)
• M36: 11,392,925 km (0.078 R)
• M37: 11,476,550 km (0.09 R)
• M38: 11,700,498 km (0.1 R)
• M39: 12,352,147 km (0.065 R)
• M40: 12,438,016 km (0.101 R)
• M41: 12,696,970 km (0.06 R)
• M42: 13,307,927 km (0.103 R)
• M43: 13,602,186 km (0.119 R)
• M44: 14,347,333 km (0.065 R)
• M45: 14,528,197 km (0.109 R)
• M46: 14,922,687 km (0.117 R)
• M47: 15,259,132 km (0.098 R)
• M48: 15,412,919 km (0.051 R)
• M49: 15,753,105 km (0.115 R)
• M50: 15,846,304 km (0.089 R)
• M51: 16,283,728 km (0.071 R)
• M52: 16,503,936 km (0.094 R)
• M53: 17,042,788 km (0.091 R)
• M54: 17,138,530 km (0.073 R)
• M55: 18,007,844 km (0.093 R)
• M56: 18,825,546 km (0.09 R)
• M57: 19,056,674 km (0.098 R)
• M58: 19,889,934 km (0.11 R)
• M59: 20,159,211 km (0.112 R)
• M60: 20,701,054 km (0.085 R)
• M61: 21,008,029 km (0.098 R)
• M62: 21,110,653 km (0.045 R)
• M63: 21,247,834 km (0.098 R)
• M64: 21,626,467 km (0.108 R)
• M65: 22,881,294 km (0.101 R)
• M66: 23,411,169 km (0.109 R)
• M67: 23,837,972 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 10.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.74 AU - 7.24 AU

Year: 5523 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 66,411,867 km

• M1: 138,378 km (0.1 R)
• M2: 248,632 km (0.078 R)
• M3: 475,721 km (0.118 R)
• M4: 752,776 km (0.051 R)
• M5: 980,016 km (0.099 R)
• M6: 1,125,126 km (0.096 R)
• M7: 1,194,539 km (0.097 R)
• M8: 1,313,769 km (0.12 R)
• M9: 1,590,525 km (0.093 R)
• M10: 1,682,527 km (0.085 R)
• M11: 1,885,980 km (0.086 R)
• M12: 1,997,730 km (0.073 R)
• M13: 2,068,789 km (0.096 R)
• M14: 2,169,917 km (0.112 R)
• M15: 2,257,731 km (0.111 R)
• M16: 2,482,876 km (0.107 R)
• M17: 2,842,360 km (0.026 R)
• M18: 3,118,966 km (0.112 R)
• M19: 3,302,523 km (0.081 R)
• M20: 3,387,195 km (0.056 R)
• M21: 3,472,615 km (0.063 R)
• M22: 3,645,700 km (0.077 R)
• M23: 4,072,503 km (0.114 R)
• M24: 4,534,311 km (0.102 R)
• M25: 4,761,999 km (0.061 R)
• M26: 4,993,278 km (0.041 R)
• M27: 5,447,307 km (0.099 R)
• M28: 5,730,197 km (0.036 R)
• M29: 6,205,320 km (0.107 R)
• M30: 6,458,290 km (0.113 R)
• M31: 6,887,486 km (0.103 R)
• M32: 7,105,600 km (0.096 R)
• M33: 7,193,563 km (0.12 R)
• M34: 7,281,826 km (0.118 R)
• M35: 7,481,689 km (0.089 R)
• M36: 7,864,210 km (0.109 R)
• M37: 8,207,089 km (0.091 R)
• M38: 8,860,383 km (0.075 R)
• M39: 9,002,501 km (0.115 R)
• M40: 9,773,528 km (0.032 R)
• M41: 10,068,086 km (0.036 R)
• M42: 10,994,845 km (0.089 R)
• M43: 11,275,640 km (0.106 R)
• M44: 11,378,414 km (0.094 R)
• M45: 11,870,441 km (0.087 R)
• M46: 12,528,522 km (0.082 R)
• M47: 13,144,417 km (0.097 R)
• M48: 13,360,885 km (0.053 R)
• M49: 13,442,416 km (0.078 R)
• M50: 13,715,432 km (0.079 R)
• M51: 13,825,087 km (0.06 R)
• M52: 14,545,102 km (0.075 R)
• M53: 14,684,976 km (0.072 R)
• M54: 14,769,199 km (0.073 R)
• M55: 15,334,231 km (0.033 R)
• M56: 15,448,075 km (0.091 R)
• M57: 16,456,364 km (0.116 R)
• M58: 16,807,022 km (0.102 R)
• M59: 16,924,456 km (0.114 R)
• M60: 17,515,667 km (0.114 R)
• M61: 18,023,551 km (0.111 R)
• M62: 18,143,679 km (0.044 R)
• M63: 18,264,105 km (0.075 R)
• M64: 18,870,575 km (0.045 R)
• M65: 18,992,646 km (0.078 R)
• M66: 19,637,712 km (0.082 R)
• M67: 20,071,846 km (0.094 R)
• M68: 20,352,641 km (0.099 R)
• M69: 20,540,536 km (0.107 R)
• M70: 20,886,556 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.2

Radius: 6.1

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.29 AU - 16.97 AU

Year: 23279 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,411,867 km

• M1: 77,940 km (0.068 R)
• M2: 142,268 km (0.069 R)
• M3: 751,729 km (0.073 R)
• M4: 1,411,157 km (0.055 R)
• M5: 1,605,036 km (0.117 R)
• M6: 2,173,657 km (0.103 R)
• M7: 2,430,217 km (0.091 R)
• M8: 2,496,040 km (0.116 R)
• M9: 2,867,941 km (0.041 R)
• M10: 2,972,360 km (0.065 R)
• M11: 3,513,605 km (0.109 R)
• M12: 4,084,770 km (0.118 R)
• M13: 4,241,997 km (0.1 R)
• M14: 4,602,977 km (0.115 R)
• M15: 4,932,242 km (0.115 R)
• M16: 5,141,828 km (0.07 R)
• M17: 5,226,501 km (0.113 R)
• M18: 7,440,699 km (0.106 R)
• M19: 7,632,932 km (0.114 R)
• M20: 8,567,620 km (0.077 R)
• M21: 8,971,983 km (0.072 R)
• M22: 9,125,171 km (0.059 R)
• M23: 9,746,750 km (0.108 R)
• M24: 10,381,943 km (0.075 R)
• M25: 11,194,708 km (0.065 R)
• M26: 11,636,470 km (0.095 R)
• M27: 12,880,526 km (0.086 R)
• M28: 13,401,576 km (0.041 R)
• M29: 14,945,126 km (0.115 R)
• M30: 15,431,320 km (0.086 R)
• M31: 16,983,697 km (0.073 R)
• M32: 17,173,387 km (0.087 R)
• M33: 17,618,440 km (0.078 R)
• M34: 18,261,113 km (0.082 R)
• M35: 20,974,669 km (0.093 R)
• M36: 21,586,973 km (0.111 R)
• M37: 21,861,036 km (0.087 R)
• M38: 22,481,718 km (0.117 R)
• M39: 22,898,796 km (0.085 R)
• M40: 23,458,891 km (0.066 R)
• M41: 23,529,202 km (0.053 R)
• M42: 23,740,584 km (0.079 R)
• M43: 24,806,917 km (0.088 R)
• M44: 24,878,575 km (0.03 R)
• M45: 25,382,121 km (0.117 R)
• M46: 26,107,222 km (0.076 R)
• M47: 28,098,669 km (0.104 R)
• M48: 29,453,278 km (0.118 R)
• M49: 30,291,474 km (0.067 R)
• M50: 30,906,022 km (0.11 R)
• M51: 31,292,284 km (0.108 R)
• M52: 33,484,192 km (0.075 R)
• M53: 34,598,696 km (0.119 R)
• M54: 35,321,404 km (0.101 R)
• M55: 35,725,168 km (0.1 R)
• M56: 37,437,466 km (0.098 R)
• M57: 38,510,830 km (0.057 R)
• M58: 38,843,087 km (0.119 R)
• M59: 39,259,867 km (0.09 R)
• M60: 40,097,615 km (0.077 R)
• M61: 40,350,136 km (0.052 R)
• M62: 41,450,428 km (0.073 R)
• M63: 41,620,521 km (0.114 R)
• M64: 41,876,184 km (0.025 R)
• M65: 42,303,435 km (0.077 R)
• M66: 42,389,155 km (0.066 R)
• M67: 43,421,081 km (0.076 R)
• M68: 45,861,172 km (0.06 R)
• M69: 46,478,114 km (0.097 R)
• M70: 47,097,748 km (0.069 R)
• M71: 47,898,545 km (0.103 R)
• M72: 48,973,107 km (0.116 R)
• M73: 49,242,982 km (0.036 R)
• M74: 50,146,253 km (0.072 R)
• M75: 51,602,738 km (0.096 R)
• M76: 52,796,380 km (0.114 R)
• M77: 53,720,745 km (0.068 R)
• M78: 54,277,997 km (0.081 R)
• M79: 55,210,889 km (0.073 R)
• M80: 55,679,280 km (0.054 R)
• M81: 56,243,264 km (0.1 R)
• M82: 59,282,345 km (0.097 R)
• M83: 60,242,913 km (0.071 R)
• M84: 60,435,595 km (0.116 R)
• M85: 60,532,086 km (0.111 R)
• M86: 61,015,137 km (0.04 R)
• M87: 62,666,847 km (0.044 R)
• M88: 63,057,597 km (0.104 R)
• M89: 63,645,367 km (0.118 R)
• M90: 63,841,639 km (0.098 R)
• M91: 64,333,218 km (0.053 R)
• M92: 65,617,366 km (0.109 R)
• M93: 65,716,549 km (0.102 R)
• M94: 66,212,915 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 11,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit