🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 177 Days

Day: 32.1 Hours

Environment

Temp: 37 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.86 AU - 1.42 AU

Year: 528 Days

Day: 31.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.69 AU - 1.97 AU

Year: 1073 Days

Day: 38.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.83 AU - 2.07 AU

Year: 1180 Days

Day: 37.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.5

Radius: 9

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.73 AU - 3.19 AU

Year: 2207 Days

Day: 12.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,052,144 km

• M1: 112,498 km (0.058 R)
• M2: 377,435 km (0.115 R)
• M3: 612,154 km (0.104 R)
• M4: 742,305 km (0.112 R)
• M5: 834,457 km (0.031 R)
• M6: 891,753 km (0.106 R)
• M7: 1,030,879 km (0.107 R)
• M8: 1,113,756 km (0.061 R)
• M9: 1,177,485 km (0.114 R)
• M10: 1,242,560 km (0.093 R)
• M11: 1,433,447 km (0.117 R)
• M12: 1,514,978 km (0.079 R)
• M13: 1,984,715 km (0.083 R)
• M14: 2,115,613 km (0.094 R)
• M15: 2,209,112 km (0.092 R)
• M16: 2,455,649 km (0.115 R)
• M17: 2,582,358 km (0.099 R)
• M18: 2,639,355 km (0.098 R)
• M19: 2,711,162 km (0.102 R)
• M20: 2,783,717 km (0.106 R)
• M21: 2,871,681 km (0.086 R)
• M22: 3,201,993 km (0.069 R)
• M23: 3,449,876 km (0.063 R)
• M24: 3,833,595 km (0.047 R)
• M25: 3,915,275 km (0.099 R)
• M26: 4,589,513 km (0.079 R)
• M27: 4,763,795 km (0.12 R)
• M28: 4,993,577 km (0.115 R)
• M29: 5,136,742 km (0.095 R)
• M30: 5,245,051 km (0.097 R)
• M31: 5,537,664 km (0.108 R)
• M32: 5,630,265 km (0.094 R)
• M33: 6,157,897 km (0.098 R)
• M34: 6,253,789 km (0.031 R)
• M35: 6,427,772 km (0.037 R)
• M36: 6,525,010 km (0.056 R)
• M37: 6,800,121 km (0.099 R)
• M38: 8,316,744 km (0.083 R)
• M39: 8,593,650 km (0.111 R)
• M40: 8,743,996 km (0.102 R)
• M41: 8,938,622 km (0.059 R)
• M42: 9,619,891 km (0.074 R)
• M43: 9,686,761 km (0.106 R)
• M44: 9,776,071 km (0.118 R)
• M45: 9,843,241 km (0.115 R)
• M46: 10,295,176 km (0.082 R)
• M47: 10,363,542 km (0.07 R)
• M48: 10,592,427 km (0.111 R)
• M49: 10,962,382 km (0.08 R)
• M50: 11,125,594 km (0.089 R)
• M51: 11,289,553 km (0.07 R)
• M52: 11,430,773 km (0.093 R)
• M53: 11,953,468 km (0.095 R)
• M54: 12,169,488 km (0.095 R)
• M55: 12,874,692 km (0.119 R)
• M56: 13,443,313 km (0.085 R)
• M57: 13,592,911 km (0.048 R)
• M58: 13,868,919 km (0.066 R)
• M59: 14,045,445 km (0.086 R)
• M60: 14,197,287 km (0.058 R)
• M61: 14,784,608 km (0.05 R)
• M62: 15,406,038 km (0.041 R)
• M63: 15,719,894 km (0.115 R)
• M64: 16,035,994 km (0.098 R)
• M65: 16,380,668 km (0.12 R)
• M66: 16,754,662 km (0.117 R)
• M67: 17,023,490 km (0.056 R)
• M68: 17,402,421 km (0.073 R)
• M69: 17,483,952 km (0.112 R)
• M70: 17,701,916 km (0.083 R)
• M71: 17,811,272 km (0.108 R)
• M72: 18,030,732 km (0.03 R)
• M73: 18,361,493 km (0.089 R)
• M74: 18,611,022 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.6

Radius: 10.3

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.98 AU - 3.42 AU

Year: 2481 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,052,144 km

• M1: 171,589 km (0.078 R)
• M2: 279,150 km (0.096 R)
• M3: 347,366 km (0.092 R)
• M4: 438,172 km (0.053 R)
• M5: 506,838 km (0.079 R)
• M6: 596,896 km (0.115 R)
• M7: 720,463 km (0.093 R)
• M8: 823,985 km (0.11 R)
• M9: 994,676 km (0.097 R)
• M10: 1,089,970 km (0.068 R)
• M11: 1,199,625 km (0.092 R)
• M12: 2,110,228 km (0.081 R)
• M13: 2,347,639 km (0.104 R)
• M14: 2,419,147 km (0.113 R)
• M15: 3,545,170 km (0.027 R)
• M16: 3,862,019 km (0.054 R)
• M17: 4,101,525 km (0.098 R)
• M18: 4,240,501 km (0.117 R)
• M19: 4,416,428 km (0.056 R)
• M20: 4,612,850 km (0.078 R)
• M21: 4,757,511 km (0.043 R)
• M22: 4,958,870 km (0.116 R)
• M23: 5,088,572 km (0.114 R)
• M24: 5,294,568 km (0.109 R)
• M25: 5,446,110 km (0.111 R)
• M26: 5,676,192 km (0.118 R)
• M27: 5,929,162 km (0.115 R)
• M28: 6,047,195 km (0.118 R)
• M29: 6,165,826 km (0.105 R)
• M30: 6,446,023 km (0.071 R)
• M31: 6,710,063 km (0.088 R)
• M32: 6,812,537 km (0.111 R)
• M33: 7,185,635 km (0.074 R)
• M34: 7,395,969 km (0.111 R)
• M35: 7,844,164 km (0.099 R)
• M36: 7,973,866 km (0.11 R)
• M37: 8,632,844 km (0.084 R)
• M38: 8,834,053 km (0.035 R)
• M39: 9,014,169 km (0.115 R)
• M40: 9,195,482 km (0.053 R)
• M41: 9,584,885 km (0.107 R)
• M42: 10,049,985 km (0.087 R)
• M43: 10,403,634 km (0.103 R)
• M44: 10,498,629 km (0.09 R)
• M45: 10,737,387 km (0.106 R)
• M46: 10,809,344 km (0.115 R)
• M47: 11,026,261 km (0.102 R)
• M48: 11,488,967 km (0.065 R)
• M49: 11,759,739 km (0.091 R)
• M50: 12,057,439 km (0.075 R)
• M51: 12,307,566 km (0.074 R)
• M52: 12,762,045 km (0.069 R)
• M53: 12,863,771 km (0.109 R)
• M54: 12,940,365 km (0.079 R)
• M55: 13,068,122 km (0.044 R)
• M56: 13,350,862 km (0.088 R)
• M57: 13,974,685 km (0.069 R)
• M58: 14,422,282 km (0.083 R)
• M59: 14,554,826 km (0.118 R)
• M60: 15,142,895 km (0.117 R)
• M61: 15,223,678 km (0.116 R)
• M62: 15,439,847 km (0.098 R)
• M63: 15,847,950 km (0.112 R)
• M64: 16,094,487 km (0.1 R)
• M65: 16,591,451 km (0.093 R)
• M66: 16,841,728 km (0.118 R)
• M67: 17,009,278 km (0.103 R)
• M68: 17,374,446 km (0.091 R)
• M69: 17,713,585 km (0.087 R)
• M70: 18,083,690 km (0.11 R)
• M71: 18,312,575 km (0.046 R)
• M72: 19,501,130 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 14

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.26 AU - 7.26 AU

Year: 6789 Days

Day: 6.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 24,052,144 km

• M1: 203,304 km (0.11 R)
• M2: 415,134 km (0.08 R)
• M3: 621,280 km (0.096 R)
• M4: 715,078 km (0.066 R)
• M5: 919,279 km (0.101 R)
• M6: 1,029,233 km (0.075 R)
• M7: 1,325,437 km (0.107 R)
• M8: 1,451,997 km (0.069 R)
• M9: 1,609,374 km (0.071 R)
• M10: 1,786,647 km (0.079 R)
• M11: 1,913,357 km (0.086 R)
• M12: 2,087,339 km (0.114 R)
• M13: 2,327,444 km (0.108 R)
• M14: 2,435,603 km (0.102 R)
• M15: 2,576,973 km (0.116 R)
• M16: 2,705,178 km (0.107 R)
• M17: 2,819,022 km (0.06 R)
• M18: 3,395,572 km (0.106 R)
• M19: 3,733,963 km (0.078 R)
• M20: 3,879,671 km (0.06 R)
• M21: 4,328,614 km (0.062 R)
• M22: 5,215,131 km (0.108 R)
• M23: 5,419,632 km (0.052 R)
• M24: 5,564,592 km (0.098 R)
• M25: 5,689,805 km (0.053 R)
• M26: 5,858,103 km (0.085 R)
• M27: 5,964,318 km (0.114 R)
• M28: 6,417,001 km (0.11 R)
• M29: 6,570,338 km (0.11 R)
• M30: 6,791,743 km (0.08 R)
• M31: 6,948,073 km (0.119 R)
• M32: 7,196,406 km (0.11 R)
• M33: 7,287,361 km (0.074 R)
• M34: 7,378,765 km (0.117 R)
• M35: 7,818,134 km (0.06 R)
• M36: 8,147,399 km (0.11 R)
• M37: 8,649,898 km (0.087 R)
• M38: 8,843,927 km (0.104 R)
• M39: 9,039,451 km (0.048 R)
• M40: 9,187,104 km (0.115 R)
• M41: 9,559,753 km (0.119 R)
• M42: 9,937,338 km (0.114 R)
• M43: 10,319,860 km (0.093 R)
• M44: 10,629,378 km (0.112 R)
• M45: 11,204,731 km (0.069 R)
• M46: 11,790,407 km (0.116 R)
• M47: 12,195,368 km (0.106 R)
• M48: 12,797,799 km (0.1 R)
• M49: 13,241,955 km (0.086 R)
• M50: 13,466,052 km (0.115 R)
• M51: 13,634,799 km (0.069 R)
• M52: 13,804,443 km (0.112 R)
• M53: 14,432,155 km (0.115 R)
• M54: 14,894,562 km (0.105 R)
• M55: 15,804,267 km (0.11 R)
• M56: 16,191,127 km (0.115 R)
• M57: 16,460,852 km (0.103 R)
• M58: 16,611,348 km (0.088 R)
• M59: 16,792,511 km (0.055 R)
• M60: 16,974,422 km (0.074 R)
• M61: 17,187,299 km (0.094 R)
• M62: 17,616,047 km (0.118 R)
• M63: 18,110,169 km (0.036 R)
• M64: 18,546,396 km (0.099 R)
• M65: 19,238,885 km (0.088 R)
• M66: 19,492,752 km (0.051 R)
• M67: 19,811,695 km (0.058 R)
• M68: 19,907,737 km (0.06 R)
• M69: 20,132,433 km (0.082 R)
• M70: 20,325,713 km (0.107 R)
• M71: 20,519,592 km (0.047 R)
• M72: 21,072,206 km (0.07 R)
• M73: 21,202,955 km (0.117 R)
• M74: 21,498,112 km (0.068 R)
• M75: 21,959,920 km (0.106 R)
• M76: 22,059,403 km (0.034 R)
• M77: 22,391,809 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26

Radius: 3.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 12.08 AU - 12.12 AU

Year: 18245 Days

Day: 15.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 24,052,144 km

• M1: 56,398 km (0.076 R)
• M2: 335,249 km (0.105 R)
• M3: 395,088 km (0.117 R)
• M4: 734,226 km (0.105 R)
• M5: 767,587 km (0.086 R)
• M6: 824,434 km (0.086 R)
• M7: 1,129,015 km (0.117 R)
• M8: 1,395,449 km (0.113 R)
• M9: 1,507,498 km (0.113 R)
• M10: 1,740,122 km (0.1 R)
• M11: 2,270,896 km (0.103 R)
• M12: 2,435,902 km (0.066 R)
• M13: 2,486,167 km (0.089 R)
• M14: 2,690,667 km (0.068 R)
• M15: 2,777,434 km (0.09 R)
• M16: 3,007,516 km (0.11 R)
• M17: 3,542,627 km (0.085 R)
• M18: 3,618,772 km (0.09 R)
• M19: 4,027,025 km (0.113 R)
• M20: 4,226,589 km (0.066 R)
• M21: 4,470,284 km (0.104 R)
• M22: 5,336,904 km (0.051 R)
• M23: 5,402,278 km (0.091 R)
• M24: 5,755,628 km (0.108 R)
• M25: 5,980,175 km (0.039 R)
• M26: 6,207,713 km (0.104 R)
• M27: 6,322,455 km (0.107 R)
• M28: 6,765,115 km (0.04 R)
• M29: 7,484,232 km (0.105 R)
• M30: 8,051,806 km (0.111 R)
• M31: 8,227,284 km (0.087 R)
• M32: 8,328,113 km (0.078 R)
• M33: 8,709,887 km (0.087 R)
• M34: 9,862,389 km (0.077 R)
• M35: 9,889,167 km (0.037 R)
• M36: 10,184,922 km (0.071 R)
• M37: 11,200,991 km (0.062 R)
• M38: 11,905,747 km (0.048 R)
• M39: 11,934,170 km (0.053 R)
• M40: 12,479,604 km (0.115 R)
• M41: 12,653,586 km (0.12 R)
• M42: 12,945,302 km (0.077 R)
• M43: 13,033,266 km (0.084 R)
• M44: 13,092,058 km (0.071 R)
• M45: 14,254,882 km (0.105 R)
• M46: 14,285,101 km (0.067 R)
• M47: 14,772,042 km (0.091 R)
• M48: 15,017,532 km (0.102 R)
• M49: 15,140,800 km (0.075 R)
• M50: 15,233,402 km (0.097 R)
• M51: 15,295,335 km (0.085 R)
• M52: 15,512,551 km (0.11 R)
• M53: 15,637,166 km (0.104 R)
• M54: 16,201,898 km (0.115 R)
• M55: 16,582,176 km (0.12 R)
• M56: 16,613,891 km (0.097 R)
• M57: 16,773,362 km (0.085 R)
• M58: 17,319,095 km (0.083 R)
• M59: 17,545,437 km (0.113 R)
• M60: 19,057,422 km (0.072 R)
• M61: 21,854,155 km (0.114 R)
• M62: 21,958,873 km (0.049 R)
• M63: 22,979,879 km (0.116 R)
• M64: 23,728,765 km (0.08 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit