🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.86 AU - 1.02 AU

Year: 342 Days

Day: 18.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.76 AU - 1.22 AU

Year: 369 Days

Day: 13.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.14 AU - 1.38 AU

Year: 530 Days

Day: 36.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,597,694 km

• M1: 55,501 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.17 AU - 2.97 AU

Year: 1544 Days

Day: 43.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.2

Radius: 8.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.11 AU - 5.17 AU

Year: 3745 Days

Day: 8.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,597,694 km

• M1: 110,403 km (0.062 R)
• M2: 174,880 km (0.075 R)
• M3: 286,181 km (0.065 R)
• M4: 435,479 km (0.091 R)
• M5: 524,789 km (0.067 R)
• M6: 594,053 km (0.081 R)
• M7: 762,052 km (0.052 R)
• M8: 841,787 km (0.043 R)
• M9: 903,721 km (0.114 R)
• M10: 999,463 km (0.026 R)
• M11: 1,189,901 km (0.046 R)
• M12: 1,429,108 km (0.062 R)
• M13: 1,776,325 km (0.095 R)
• M14: 1,925,325 km (0.085 R)
• M15: 2,036,326 km (0.097 R)
• M16: 2,177,995 km (0.09 R)
• M17: 2,471,357 km (0.105 R)
• M18: 2,607,491 km (0.068 R)
• M19: 2,715,201 km (0.075 R)
• M20: 2,966,825 km (0.086 R)
• M21: 3,594,538 km (0.076 R)
• M22: 3,749,222 km (0.108 R)
• M23: 3,853,492 km (0.118 R)
• M24: 4,011,916 km (0.115 R)
• M25: 4,226,289 km (0.112 R)
• M26: 4,629,306 km (0.103 R)
• M27: 4,835,452 km (0.074 R)
• M28: 4,949,146 km (0.076 R)
• M29: 5,198,676 km (0.096 R)
• M30: 5,890,715 km (0.06 R)
• M31: 6,073,374 km (0.092 R)
• M32: 6,155,055 km (0.062 R)
• M33: 6,737,888 km (0.026 R)
• M34: 7,057,280 km (0.054 R)
• M35: 7,622,760 km (0.11 R)
• M36: 7,733,163 km (0.068 R)
• M37: 7,799,734 km (0.043 R)
• M38: 7,955,615 km (0.058 R)
• M39: 8,270,518 km (0.104 R)
• M40: 8,452,429 km (0.082 R)
• M41: 8,543,834 km (0.093 R)
• M42: 9,475,978 km (0.119 R)
• M43: 9,594,759 km (0.082 R)
• M44: 9,809,880 km (0.077 R)
• M45: 10,026,498 km (0.107 R)
• M46: 10,244,761 km (0.086 R)
• M47: 10,366,684 km (0.116 R)
• M48: 10,489,204 km (0.08 R)
• M49: 11,083,557 km (0.106 R)
• M50: 11,158,655 km (0.1 R)
• M51: 11,435,261 km (0.099 R)
• M52: 11,536,389 km (0.109 R)
• M53: 11,816,287 km (0.109 R)
• M54: 12,098,279 km (0.11 R)
• M55: 12,590,606 km (0.035 R)
• M56: 12,799,893 km (0.113 R)
• M57: 12,984,048 km (0.113 R)
• M58: 14,378,749 km (0.118 R)
• M59: 14,570,085 km (0.081 R)
• M60: 14,789,844 km (0.073 R)
• M61: 15,483,529 km (0.098 R)
• M62: 15,679,802 km (0.102 R)
• M63: 15,848,548 km (0.084 R)
• M64: 15,904,946 km (0.115 R)
• M65: 16,273,256 km (0.042 R)
• M66: 16,529,817 km (0.102 R)
• M67: 16,960,359 km (0.12 R)
• M68: 17,191,638 km (0.103 R)
• M69: 18,185,716 km (0.051 R)
• M70: 18,868,779 km (0.11 R)
• M71: 19,138,355 km (0.109 R)
• M72: 19,198,493 km (0.069 R)
• M73: 19,409,277 km (0.096 R)
• M74: 19,711,614 km (0.086 R)
• M75: 20,597,532 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 11.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.86 AU - 9.5 AU

Year: 8767 Days

Day: 5.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,597,694 km

• M1: 172,636 km (0.067 R)
• M2: 443,109 km (0.069 R)
• M3: 655,239 km (0.032 R)
• M4: 788,231 km (0.117 R)
• M5: 960,568 km (0.101 R)
• M6: 1,062,145 km (0.077 R)
• M7: 1,221,467 km (0.084 R)
• M8: 1,310,029 km (0.115 R)
• M9: 1,505,403 km (0.053 R)
• M10: 1,624,932 km (0.096 R)
• M11: 1,710,502 km (0.116 R)
• M12: 2,243,220 km (0.059 R)
• M13: 3,218,000 km (0.101 R)
• M14: 3,596,183 km (0.108 R)
• M15: 4,464,150 km (0.077 R)
• M16: 5,487,100 km (0.07 R)
• M17: 5,977,183 km (0.102 R)
• M18: 6,481,328 km (0.097 R)
• M19: 6,958,994 km (0.079 R)
• M20: 7,059,823 km (0.107 R)
• M21: 7,141,054 km (0.092 R)
• M22: 7,843,117 km (0.056 R)
• M23: 8,138,573 km (0.053 R)
• M24: 8,245,087 km (0.118 R)
• M25: 8,871,453 km (0.072 R)
• M26: 9,113,203 km (0.096 R)
• M27: 9,201,615 km (0.1 R)
• M28: 10,469,457 km (0.114 R)
• M29: 11,719,198 km (0.118 R)
• M30: 12,276,300 km (0.105 R)
• M31: 13,567,330 km (0.065 R)
• M32: 15,083,804 km (0.107 R)
• M33: 15,293,540 km (0.059 R)
• M34: 15,451,515 km (0.082 R)
• M35: 16,815,997 km (0.071 R)
• M36: 17,691,743 km (0.108 R)
• M37: 17,857,647 km (0.118 R)
• M38: 18,779,021 km (0.105 R)
• M39: 18,863,693 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.6

Radius: 8.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.05 AU - 13.13 AU

Year: 13840 Days

Day: 6.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 55,597,694 km

• M1: 110,104 km (0.028 R)
• M2: 257,757 km (0.095 R)
• M3: 367,712 km (0.08 R)
• M4: 515,813 km (0.109 R)
• M5: 608,265 km (0.116 R)
• M6: 871,258 km (0.116 R)
• M7: 1,365,230 km (0.11 R)
• M8: 1,512,135 km (0.084 R)
• M9: 1,648,868 km (0.073 R)
• M10: 2,553,336 km (0.117 R)
• M11: 2,846,847 km (0.101 R)
• M12: 2,978,643 km (0.106 R)
• M13: 3,151,130 km (0.099 R)
• M14: 3,446,137 km (0.111 R)
• M15: 4,189,937 km (0.106 R)
• M16: 4,361,975 km (0.109 R)
• M17: 4,602,229 km (0.118 R)
• M18: 4,936,879 km (0.097 R)
• M19: 5,771,935 km (0.117 R)
• M20: 6,750,454 km (0.112 R)
• M21: 6,977,693 km (0.073 R)
• M22: 7,181,745 km (0.1 R)
• M23: 8,692,235 km (0.059 R)
• M24: 9,837,556 km (0.118 R)
• M25: 10,268,248 km (0.116 R)
• M26: 10,442,380 km (0.087 R)
• M27: 11,207,872 km (0.119 R)
• M28: 11,357,171 km (0.114 R)
• M29: 11,597,425 km (0.107 R)
• M30: 12,451,480 km (0.099 R)
• M31: 12,699,214 km (0.114 R)
• M32: 12,823,679 km (0.077 R)
• M33: 13,011,125 km (0.098 R)
• M34: 13,483,854 km (0.092 R)
• M35: 14,902,641 km (0.069 R)
• M36: 15,563,115 km (0.103 R)
• M37: 15,897,018 km (0.091 R)
• M38: 16,098,526 km (0.052 R)
• M39: 16,199,505 km (0.073 R)
• M40: 16,707,838 km (0.042 R)
• M41: 17,359,337 km (0.099 R)
• M42: 17,566,829 km (0.12 R)
• M43: 17,914,345 km (0.12 R)
• M44: 18,334,565 km (0.1 R)
• M45: 18,970,805 km (0.048 R)
• M46: 19,398,954 km (0.092 R)
• M47: 20,228,624 km (0.07 R)
• M48: 21,736,122 km (0.088 R)
• M49: 22,071,819 km (0.118 R)
• M50: 22,786,299 km (0.083 R)
• M51: 22,975,540 km (0.06 R)
• M52: 23,165,230 km (0.086 R)
• M53: 23,546,406 km (0.109 R)
• M54: 23,814,485 km (0.118 R)
• M55: 23,891,229 km (0.101 R)
• M56: 24,392,232 km (0.095 R)
• M57: 24,935,721 km (0.104 R)
• M58: 25,443,905 km (0.095 R)
• M59: 26,351,366 km (0.1 R)
• M60: 26,430,802 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.5

Radius: 6.8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.38 AU - 16.36 AU

Year: 18320 Days

Day: 20.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 55,597,694 km

• M1: 229,932 km (0.09 R)
• M2: 290,968 km (0.063 R)
• M3: 387,608 km (0.095 R)
• M4: 432,637 km (0.045 R)
• M5: 479,611 km (0.114 R)
• M6: 800,648 km (0.07 R)
• M7: 1,202,019 km (0.097 R)
• M8: 1,608,476 km (0.098 R)
• M9: 1,893,011 km (0.095 R)
• M10: 2,899,506 km (0.119 R)
• M11: 3,086,503 km (0.027 R)
• M12: 3,309,554 km (0.096 R)
• M13: 4,183,504 km (0.077 R)
• M14: 4,828,122 km (0.057 R)
• M15: 6,693,308 km (0.103 R)
• M16: 7,190,870 km (0.078 R)
• M17: 7,872,887 km (0.078 R)
• M18: 8,442,107 km (0.051 R)
• M19: 9,115,297 km (0.072 R)
• M20: 9,206,253 km (0.088 R)
• M21: 9,435,287 km (0.101 R)
• M22: 9,805,542 km (0.111 R)
• M23: 10,464,969 km (0.1 R)
• M24: 10,704,027 km (0.108 R)
• M25: 12,477,360 km (0.067 R)
• M26: 13,449,297 km (0.047 R)
• M27: 13,813,568 km (0.102 R)
• M28: 14,605,091 km (0.075 R)
• M29: 15,356,969 km (0.109 R)
• M30: 15,737,546 km (0.094 R)
• M31: 15,846,902 km (0.086 R)
• M32: 16,011,460 km (0.103 R)
• M33: 16,452,774 km (0.118 R)
• M34: 17,010,175 km (0.087 R)
• M35: 18,143,379 km (0.116 R)
• M36: 18,488,053 km (0.083 R)
• M37: 19,593,731 km (0.073 R)
• M38: 19,947,380 km (0.087 R)
• M39: 20,720,801 km (0.077 R)
• M40: 21,081,182 km (0.043 R)
• M41: 22,481,269 km (0.095 R)
• M42: 23,223,723 km (0.12 R)
• M43: 24,036,937 km (0.114 R)
• M44: 25,050,762 km (0.043 R)
• M45: 25,306,425 km (0.039 R)
• M46: 26,792,979 km (0.113 R)
• M47: 27,711,659 km (0.117 R)
• M48: 28,108,542 km (0.116 R)
• M49: 29,917,629 km (0.047 R)
• M50: 30,324,685 km (0.117 R)
• M51: 32,179,400 km (0.079 R)
• M52: 32,248,813 km (0.079 R)
• M53: 35,208,008 km (0.094 R)
• M54: 35,351,024 km (0.082 R)
• M55: 36,430,223 km (0.079 R)
• M56: 36,502,628 km (0.088 R)
• M57: 36,719,845 km (0.105 R)
• M58: 37,082,919 km (0.078 R)
• M59: 37,301,331 km (0.116 R)
• M60: 38,032,566 km (0.04 R)
• M61: 38,694,536 km (0.08 R)
• M62: 38,990,142 km (0.075 R)
• M63: 42,365,519 km (0.069 R)
• M64: 43,281,357 km (0.085 R)
• M65: 46,537,654 km (0.071 R)
• M66: 46,930,647 km (0.081 R)
• M67: 49,151,128 km (0.102 R)
• M68: 49,231,014 km (0.084 R)
• M69: 50,274,160 km (0.09 R)
• M70: 52,381,994 km (0.087 R)
• M71: 53,364,702 km (0.117 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: 264 - 17,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit