🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.98 AU - 1.08 AU

Year: 366 Days

Day: 24.5 Hours

Environment

Temp: 79 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,344,586 km

• M1: 22,290 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.22 AU - 1.32 AU

Year: 501 Days

Day: 14.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,344,586 km

• M1: 722,109 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.04 AU - 1.58 AU

Year: 525 Days

Day: 40.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.69 AU - 2.19 AU

Year: 945 Days

Day: 25.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.71 AU - 4.75 AU

Year: 3044 Days

Day: 39.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,344,586 km

• M1: 1,460,225 km (0.055 R)
• M2: 1,561,951 km (0.109 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 14.4

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.04 AU - 7.9 AU

Year: 6438 Days

Day: 9.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 95,344,586 km

• M1: 184,604 km (0.08 R)
• M2: 351,854 km (0.031 R)
• M3: 445,054 km (0.057 R)
• M4: 679,922 km (0.104 R)
• M5: 1,106,725 km (0.092 R)
• M6: 1,326,185 km (0.09 R)
• M7: 1,492,388 km (0.108 R)
• M8: 2,071,631 km (0.111 R)
• M9: 2,227,213 km (0.088 R)
• M10: 2,654,315 km (0.091 R)
• M11: 2,760,081 km (0.1 R)
• M12: 3,041,474 km (0.11 R)
• M13: 3,703,146 km (0.106 R)
• M14: 3,965,840 km (0.075 R)
• M15: 4,234,817 km (0.061 R)
• M16: 5,972,097 km (0.119 R)
• M17: 6,111,821 km (0.117 R)
• M18: 7,419,007 km (0.095 R)
• M19: 7,599,721 km (0.07 R)
• M20: 8,057,940 km (0.1 R)
• M21: 8,275,006 km (0.034 R)
• M22: 8,493,868 km (0.056 R)
• M23: 8,873,697 km (0.106 R)
• M24: 9,226,897 km (0.069 R)
• M25: 9,356,449 km (0.116 R)
• M26: 9,486,599 km (0.072 R)
• M27: 9,748,844 km (0.088 R)
• M28: 9,847,729 km (0.07 R)
• M29: 9,947,062 km (0.102 R)
• M30: 10,146,625 km (0.064 R)
• M31: 10,549,642 km (0.104 R)
• M32: 10,821,461 km (0.066 R)
• M33: 10,923,936 km (0.105 R)
• M34: 11,129,932 km (0.075 R)
• M35: 11,510,808 km (0.098 R)
• M36: 11,825,712 km (0.098 R)
• M37: 11,931,328 km (0.052 R)
• M38: 12,037,393 km (0.086 R)
• M39: 12,214,517 km (0.091 R)
• M40: 12,643,563 km (0.073 R)
• M41: 14,109,024 km (0.053 R)
• M42: 14,823,952 km (0.116 R)
• M43: 16,054,694 km (0.077 R)
• M44: 16,249,919 km (0.115 R)
• M45: 16,406,698 km (0.094 R)
• M46: 16,761,394 km (0.036 R)
• M47: 16,880,175 km (0.115 R)
• M48: 18,123,932 km (0.115 R)
• M49: 18,490,446 km (0.118 R)
• M50: 18,613,266 km (0.102 R)
• M51: 19,272,544 km (0.029 R)
• M52: 19,605,100 km (0.045 R)
• M53: 19,730,314 km (0.09 R)
• M54: 20,065,413 km (0.102 R)
• M55: 22,029,034 km (0.093 R)
• M56: 22,159,185 km (0.083 R)
• M57: 22,420,382 km (0.093 R)
• M58: 22,595,113 km (0.085 R)
• M59: 22,770,142 km (0.114 R)
• M60: 23,209,960 km (0.082 R)
• M61: 23,475,197 km (0.07 R)
• M62: 24,591,197 km (0.108 R)
• M63: 24,951,878 km (0.072 R)
• M64: 25,496,414 km (0.077 R)
• M65: 25,861,582 km (0.096 R)
• M66: 25,998,913 km (0.077 R)
• M67: 26,136,543 km (0.092 R)
• M68: 26,366,475 km (0.046 R)
• M69: 26,597,005 km (0.041 R)
• M70: 26,921,034 km (0.08 R)
• M71: 27,853,777 km (0.073 R)
• M72: 27,947,725 km (0.118 R)
• M73: 28,088,646 km (0.084 R)
• M74: 28,465,782 km (0.098 R)
• M75: 29,751,127 km (0.072 R)
• M76: 30,376,745 km (0.111 R)
• M77: 31,103,940 km (0.095 R)
• M78: 31,591,929 km (0.088 R)
• M79: 32,724,085 km (0.085 R)
• M80: 33,220,451 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 11.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.81 AU - 8.21 AU

Year: 7931 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 95,344,586 km

• M1: 147,504 km (0.098 R)
• M2: 310,416 km (0.065 R)
• M3: 460,462 km (0.093 R)
• M4: 652,396 km (0.037 R)
• M5: 800,947 km (0.093 R)
• M6: 1,232,088 km (0.113 R)
• M7: 2,041,562 km (0.107 R)
• M8: 2,307,996 km (0.051 R)
• M9: 2,564,108 km (0.109 R)
• M10: 2,852,083 km (0.11 R)
• M11: 3,057,631 km (0.034 R)
• M12: 3,174,018 km (0.087 R)
• M13: 3,387,195 km (0.068 R)
• M14: 3,507,771 km (0.085 R)
• M15: 3,778,094 km (0.07 R)
• M16: 4,106,462 km (0.07 R)
• M17: 4,365,266 km (0.115 R)
• M18: 4,656,383 km (0.111 R)
• M19: 5,539,011 km (0.048 R)
• M20: 6,116,608 km (0.038 R)
• M21: 7,329,248 km (0.093 R)
• M22: 7,612,288 km (0.057 R)
• M23: 7,898,917 km (0.103 R)
• M24: 8,417,124 km (0.097 R)
• M25: 8,680,566 km (0.114 R)
• M26: 9,047,081 km (0.105 R)
• M27: 9,760,812 km (0.117 R)
• M28: 9,968,155 km (0.087 R)
• M29: 10,072,425 km (0.12 R)
• M30: 10,281,862 km (0.06 R)
• M31: 10,422,334 km (0.042 R)
• M32: 10,634,314 km (0.078 R)
• M33: 11,062,314 km (0.086 R)
• M34: 11,242,430 km (0.068 R)
• M35: 11,715,159 km (0.103 R)
• M36: 11,861,914 km (0.093 R)
• M37: 12,305,921 km (0.065 R)
• M38: 12,944,255 km (0.104 R)
• M39: 13,401,426 km (0.068 R)
• M40: 13,980,370 km (0.027 R)
• M41: 15,122,550 km (0.113 R)
• M42: 15,242,377 km (0.084 R)
• M43: 16,253,809 km (0.12 R)
• M44: 18,468,605 km (0.053 R)
• M45: 19,458,943 km (0.053 R)
• M46: 19,546,009 km (0.066 R)
• M47: 19,938,703 km (0.108 R)
• M48: 20,026,368 km (0.077 R)
• M49: 20,378,372 km (0.104 R)
• M50: 20,599,328 km (0.106 R)
• M51: 20,776,601 km (0.116 R)
• M52: 21,716,076 km (0.111 R)
• M53: 21,986,997 km (0.049 R)
• M54: 22,578,059 km (0.081 R)
• M55: 23,036,127 km (0.11 R)
• M56: 23,589,939 km (0.057 R)
• M57: 24,194,912 km (0.104 R)
• M58: 24,382,059 km (0.109 R)
• M59: 26,568,881 km (0.055 R)
• M60: 27,246,709 km (0.061 R)
• M61: 27,344,097 km (0.12 R)
• M62: 27,734,548 km (0.055 R)
• M63: 27,930,371 km (0.064 R)
• M64: 28,422,249 km (0.114 R)
• M65: 28,520,984 km (0.106 R)
• M66: 29,115,486 km (0.053 R)
• M67: 29,414,382 km (0.052 R)
• M68: 30,822,397 km (0.083 R)
• M69: 31,279,718 km (0.097 R)
• M70: 31,432,607 km (0.071 R)
• M71: 32,098,018 km (0.063 R)
• M72: 32,819,978 km (0.108 R)
• M73: 33,234,962 km (0.093 R)
• M74: 33,808,221 km (0.116 R)
• M75: 33,965,149 km (0.105 R)
• M76: 34,070,017 km (0.066 R)
• M77: 34,753,530 km (0.069 R)
• M78: 35,123,486 km (0.115 R)
• M79: 35,547,895 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924

Radius: 4.8

Gravity: 40.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.3 AU - 20.36 AU

Year: 24155 Days

Day: 21.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 95,344,586 km

• M1: 329,265 km (0.062 R)
• M2: 482,453 km (0.104 R)
• M3: 605,123 km (0.061 R)
• M4: 683,662 km (0.084 R)
• M5: 1,124,976 km (0.057 R)
• M6: 1,189,602 km (0.111 R)
• M7: 1,786,647 km (0.077 R)
• M8: 1,977,833 km (0.11 R)
• M9: 2,589,689 km (0.069 R)
• M10: 4,997,616 km (0.098 R)
• M11: 5,051,023 km (0.11 R)
• M12: 5,104,579 km (0.055 R)
• M13: 5,762,211 km (0.093 R)
• M14: 6,446,023 km (0.107 R)
• M15: 6,797,428 km (0.096 R)
• M16: 7,155,266 km (0.099 R)
• M17: 7,215,404 km (0.104 R)
• M18: 7,275,842 km (0.112 R)
• M19: 7,397,016 km (0.068 R)
• M20: 7,458,052 km (0.118 R)
• M21: 7,951,127 km (0.117 R)
• M22: 8,201,554 km (0.114 R)
• M23: 8,264,684 km (0.116 R)
• M24: 9,229,291 km (0.061 R)
• M25: 9,294,965 km (0.062 R)
• M26: 9,691,698 km (0.058 R)
• M27: 9,892,010 km (0.099 R)
• M28: 10,229,203 km (0.09 R)
• M29: 10,296,971 km (0.045 R)
• M30: 11,262,924 km (0.119 R)
• M31: 12,185,345 km (0.08 R)
• M32: 12,257,302 km (0.081 R)
• M33: 12,401,663 km (0.077 R)
• M34: 12,838,040 km (0.062 R)
• M35: 13,058,249 km (0.118 R)
• M36: 13,131,851 km (0.104 R)
• M37: 13,725,904 km (0.03 R)
• M38: 14,101,694 km (0.113 R)
• M39: 15,952,070 km (0.045 R)
• M40: 16,347,008 km (0.086 R)
• M41: 19,200,737 km (0.051 R)
• M42: 20,384,505 km (0.044 R)
• M43: 22,291,878 km (0.067 R)
• M44: 22,468,104 km (0.081 R)
• M45: 24,074,785 km (0.071 R)
• M46: 24,709,529 km (0.046 R)
• M47: 25,074,697 km (0.107 R)
• M48: 25,902,871 km (0.118 R)
• M49: 25,995,323 km (0.095 R)
• M50: 27,114,764 km (0.073 R)
• M51: 29,111,446 km (0.077 R)
• M52: 30,175,985 km (0.111 R)
• M53: 30,273,373 km (0.068 R)
• M54: 30,468,449 km (0.092 R)
• M55: 32,842,567 km (0.117 R)
• M56: 36,721,041 km (0.065 R)
• M57: 36,825,012 km (0.101 R)
• M58: 37,033,252 km (0.094 R)
• M59: 37,137,522 km (0.037 R)
• M60: 38,713,685 km (0.055 R)
• M61: 38,925,516 km (0.116 R)
• M62: 39,563,251 km (0.115 R)
• M63: 42,584,530 km (0.113 R)
• M64: 43,791,635 km (0.081 R)
• M65: 45,567,511 km (0.077 R)
• M66: 47,253,629 km (0.099 R)
• M67: 47,366,725 km (0.072 R)
• M68: 48,845,500 km (0.084 R)
• M69: 53,254,448 km (0.104 R)
• M70: 53,607,948 km (0.044 R)
• M71: 55,744,954 km (0.096 R)
• M72: 57,064,557 km (0.098 R)
• M73: 60,101,693 km (0.09 R)
• M74: 60,469,703 km (0.117 R)
• M75: 63,689,947 km (0.073 R)
• M76: 65,195,051 km (0.07 R)
• M77: 66,965,692 km (0.108 R)
• M78: 71,720,660 km (0.088 R)
• M79: 72,371,411 km (0.104 R)
• M80: 72,632,309 km (0.084 R)
• M81: 74,994,460 km (0.118 R)
• M82: 75,787,478 km (0.082 R)
• M83: 77,115,159 km (0.119 R)
• M84: 77,648,476 km (0.038 R)
• M85: 78,986,928 km (0.09 R)
• M86: 80,198,072 km (0.091 R)
• M87: 82,502,478 km (0.106 R)
• M88: 83,731,275 km (0.048 R)
• M89: 84,966,055 km (0.114 R)
• M90: 86,621,954 km (0.071 R)
• M91: 89,125,475 km (0.086 R)
• M92: 92,925,111 km (0.074 R)
• M93: 94,630,826 km (0.108 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 14,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit