🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.53 AU - 0.53 AU

Year: 142 Days

Day: 32.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 243 Days

Day: 41.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.19 AU - 1.25 AU

Year: 495 Days

Day: 40.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.52 AU - 1.62 AU

Year: 722 Days

Day: 38.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.87 AU - 1.93 AU

Year: 961 Days

Day: 19.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,615,744 km

• M1: 323,730 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.15 AU - 2.27 AU

Year: 1206 Days

Day: 35.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 12

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.15 AU - 5.45 AU

Year: 4479 Days

Day: 11 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,615,744 km

• M1: 154,086 km (0.025 R)
• M2: 231,428 km (0.118 R)
• M3: 331,509 km (0.066 R)
• M4: 609,163 km (0.078 R)
• M5: 687,851 km (0.107 R)
• M6: 882,777 km (0.119 R)
• M7: 1,000,810 km (0.098 R)
• M8: 1,313,170 km (0.096 R)
• M9: 1,672,803 km (0.111 R)
• M10: 1,822,102 km (0.07 R)
• M11: 2,205,821 km (0.056 R)
• M12: 2,731,208 km (0.089 R)
• M13: 2,908,332 km (0.102 R)
• M14: 3,150,382 km (0.032 R)
• M15: 3,357,425 km (0.056 R)
• M16: 3,504,929 km (0.104 R)
• M17: 3,676,368 km (0.09 R)
• M18: 3,828,509 km (0.103 R)
• M19: 4,320,686 km (0.094 R)
• M20: 4,504,691 km (0.042 R)
• M21: 4,856,844 km (0.101 R)
• M22: 5,291,277 km (0.048 R)
• M23: 5,389,413 km (0.119 R)
• M24: 5,940,831 km (0.117 R)
• M25: 6,275,182 km (0.066 R)
• M26: 6,695,103 km (0.07 R)
• M27: 7,617,823 km (0.118 R)
• M28: 7,896,823 km (0.102 R)
• M29: 8,150,840 km (0.063 R)
• M30: 8,899,727 km (0.055 R)
• M31: 9,193,687 km (0.062 R)
• M32: 9,550,627 km (0.11 R)
• M33: 9,912,205 km (0.112 R)
• M34: 10,278,421 km (0.059 R)
• M35: 10,524,958 km (0.119 R)
• M36: 11,086,848 km (0.042 R)
• M37: 11,371,383 km (0.097 R)
• M38: 11,498,691 km (0.072 R)
• M39: 12,109,798 km (0.085 R)
• M40: 12,996,315 km (0.083 R)
• M41: 13,096,097 km (0.07 R)
• M42: 13,430,747 km (0.105 R)
• M43: 13,768,090 km (0.057 R)
• M44: 14,074,168 km (0.119 R)
• M45: 14,279,416 km (0.037 R)
• M46: 15,040,570 km (0.058 R)
• M47: 15,355,773 km (0.061 R)
• M48: 15,743,979 km (0.103 R)
• M49: 16,891,844 km (0.088 R)
• M50: 17,256,114 km (0.03 R)
• M51: 17,512,525 km (0.06 R)
• M52: 18,814,027 km (0.095 R)
• M53: 18,889,424 km (0.072 R)
• M54: 19,609,887 km (0.053 R)
• M55: 20,069,452 km (0.114 R)
• M56: 20,494,011 km (0.086 R)
• M57: 20,649,144 km (0.087 R)
• M58: 20,765,680 km (0.041 R)
• M59: 20,843,621 km (0.12 R)
• M60: 21,391,299 km (0.047 R)
• M61: 21,903,971 km (0.087 R)
• M62: 22,540,659 km (0.09 R)
• M63: 23,143,239 km (0.096 R)
• M64: 23,628,984 km (0.052 R)
• M65: 23,750,906 km (0.111 R)
• M66: 24,446,087 km (0.112 R)
• M67: 24,569,356 km (0.108 R)
• M68: 24,775,502 km (0.112 R)
• M69: 24,899,369 km (0.07 R)
• M70: 25,272,466 km (0.105 R)
• M71: 25,397,231 km (0.112 R)
• M72: 25,689,096 km (0.052 R)
• M73: 25,898,234 km (0.057 R)
• M74: 26,192,044 km (0.116 R)
• M75: 26,444,715 km (0.036 R)
• M76: 26,698,283 km (0.116 R)
• M77: 26,782,956 km (0.11 R)
• M78: 28,279,383 km (0.102 R)
• M79: 29,103,069 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.1

Radius: 11.4

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.28 AU - 10.7 AU

Year: 10732 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,615,744 km

• M1: 261,347 km (0.057 R)
• M2: 464,950 km (0.08 R)
• M3: 691,142 km (0.09 R)
• M4: 837,150 km (0.092 R)
• M5: 1,035,217 km (0.049 R)
• M6: 1,140,235 km (0.081 R)
• M7: 1,477,877 km (0.103 R)
• M8: 1,646,325 km (0.056 R)
• M9: 1,898,098 km (0.047 R)
• M10: 2,135,659 km (0.101 R)
• M11: 2,966,077 km (0.1 R)
• M12: 3,057,332 km (0.119 R)
• M13: 3,336,781 km (0.113 R)
• M14: 3,559,981 km (0.115 R)
• M15: 3,987,681 km (0.09 R)
• M16: 6,362,397 km (0.025 R)
• M17: 6,480,879 km (0.103 R)
• M18: 7,084,357 km (0.099 R)
• M19: 7,747,973 km (0.062 R)
• M20: 7,832,346 km (0.078 R)
• M21: 8,736,516 km (0.071 R)
• M22: 9,402,525 km (0.114 R)
• M23: 9,993,138 km (0.084 R)
• M24: 10,223,369 km (0.106 R)
• M25: 10,316,120 km (0.056 R)
• M26: 12,423,954 km (0.054 R)
• M27: 12,821,136 km (0.12 R)
• M28: 13,526,340 km (0.092 R)
• M29: 15,450,468 km (0.096 R)
• M30: 15,556,832 km (0.119 R)
• M31: 15,770,458 km (0.117 R)
• M32: 16,852,948 km (0.115 R)
• M33: 16,962,603 km (0.109 R)
• M34: 17,403,319 km (0.083 R)
• M35: 18,295,969 km (0.105 R)
• M36: 18,408,616 km (0.111 R)
• M37: 19,605,399 km (0.088 R)
• M38: 19,778,334 km (0.092 R)
• M39: 22,554,422 km (0.079 R)
• M40: 23,160,742 km (0.12 R)
• M41: 24,949,035 km (0.082 R)
• M42: 25,136,631 km (0.104 R)
• M43: 27,166,076 km (0.056 R)
• M44: 27,552,487 km (0.111 R)
• M45: 27,746,366 km (0.044 R)
• M46: 28,591,594 km (0.033 R)
• M47: 28,853,390 km (0.094 R)
• M48: 29,313,553 km (0.098 R)
• M49: 29,709,838 km (0.111 R)
• M50: 30,440,923 km (0.114 R)
• M51: 31,245,310 km (0.067 R)
• M52: 33,355,538 km (0.073 R)
• M53: 34,880,838 km (0.062 R)
• M54: 35,371,070 km (0.072 R)
• M55: 35,863,397 km (0.113 R)
• M56: 36,428,877 km (0.092 R)
• M57: 37,640,320 km (0.091 R)
• M58: 37,999,206 km (0.112 R)
• M59: 39,300,408 km (0.117 R)
• M60: 40,029,697 km (0.062 R)
• M61: 41,723,744 km (0.069 R)
• M62: 42,467,544 km (0.072 R)
• M63: 44,801,271 km (0.069 R)
• M64: 45,792,207 km (0.112 R)
• M65: 45,945,396 km (0.112 R)
• M66: 46,175,328 km (0.117 R)
• M67: 46,405,708 km (0.112 R)
• M68: 46,636,388 km (0.095 R)
• M69: 47,640,788 km (0.053 R)
• M70: 49,434,916 km (0.048 R)
• M71: 49,749,221 km (0.088 R)
• M72: 49,827,909 km (0.081 R)
• M73: 50,458,913 km (0.114 R)
• M74: 50,854,599 km (0.107 R)
• M75: 51,013,173 km (0.046 R)
• M76: 51,171,896 km (0.12 R)
• M77: 51,330,769 km (0.116 R)
• M78: 52,367,483 km (0.111 R)
• M79: 52,687,921 km (0.074 R)
• M80: 53,411,227 km (0.096 R)
• M81: 53,733,760 km (0.096 R)
• M82: 54,056,891 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 13.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.27 AU - 13.21 AU

Year: 15720 Days

Day: 6.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,615,744 km

• M1: 188,493 km (0.085 R)
• M2: 281,693 km (0.069 R)
• M3: 418,724 km (0.101 R)
• M4: 848,669 km (0.1 R)
• M5: 982,409 km (0.034 R)
• M6: 2,025,705 km (0.084 R)
• M7: 2,336,120 km (0.118 R)
• M8: 2,562,761 km (0.111 R)
• M9: 2,695,604 km (0.081 R)
• M10: 2,933,614 km (0.117 R)
• M11: 3,143,350 km (0.114 R)
• M12: 3,286,067 km (0.104 R)
• M13: 4,424,058 km (0.065 R)
• M14: 5,077,651 km (0.048 R)
• M15: 5,203,612 km (0.117 R)
• M16: 6,934,609 km (0.078 R)
• M17: 7,452,966 km (0.052 R)
• M18: 7,983,889 km (0.054 R)
• M19: 10,655,707 km (0.083 R)
• M20: 11,418,656 km (0.118 R)
• M21: 11,695,412 km (0.051 R)
• M22: 11,862,662 km (0.04 R)
• M23: 12,368,752 km (0.099 R)
• M24: 12,710,284 km (0.101 R)
• M25: 12,882,172 km (0.092 R)
• M26: 13,112,553 km (0.097 R)
• M27: 13,811,923 km (0.12 R)
• M28: 14,284,951 km (0.104 R)
• M29: 15,247,165 km (0.052 R)
• M30: 16,792,062 km (0.091 R)
• M31: 17,043,835 km (0.076 R)
• M32: 17,870,962 km (0.115 R)
• M33: 18,128,120 km (0.089 R)
• M34: 21,104,520 km (0.097 R)
• M35: 21,580,989 km (0.054 R)
• M36: 22,198,828 km (0.062 R)
• M37: 22,752,939 km (0.067 R)
• M38: 22,961,927 km (0.083 R)
• M39: 23,101,651 km (0.026 R)
• M40: 23,522,320 km (0.073 R)
• M41: 25,302,535 km (0.118 R)
• M42: 25,446,897 km (0.107 R)
• M43: 26,611,068 km (0.047 R)
• M44: 27,495,640 km (0.103 R)
• M45: 29,369,353 km (0.093 R)
• M46: 29,901,323 km (0.12 R)
• M47: 30,206,802 km (0.037 R)
• M48: 30,820,752 km (0.093 R)
• M49: 31,206,565 km (0.061 R)
• M50: 32,061,068 km (0.075 R)
• M51: 32,295,488 km (0.103 R)
• M52: 34,430,548 km (0.051 R)
• M53: 34,830,872 km (0.05 R)
• M54: 35,232,842 km (0.093 R)
• M55: 35,636,307 km (0.105 R)
• M56: 36,122,500 km (0.042 R)
• M57: 39,335,863 km (0.07 R)
• M58: 41,613,640 km (0.12 R)
• M59: 42,125,564 km (0.117 R)
• M60: 43,069,676 km (0.087 R)
• M61: 43,847,286 km (0.117 R)
• M62: 46,384,316 km (0.092 R)
• M63: 47,447,957 km (0.113 R)
• M64: 48,430,067 km (0.118 R)
• M65: 48,878,711 km (0.12 R)
• M66: 49,599,473 km (0.067 R)
• M67: 49,780,187 km (0.031 R)
• M68: 50,778,005 km (0.089 R)
• M69: 51,507,893 km (0.086 R)
• M70: 51,599,447 km (0.062 R)
• M71: 52,057,665 km (0.061 R)
• M72: 52,241,372 km (0.109 R)
• M73: 54,275,903 km (0.097 R)
• M74: 54,368,953 km (0.058 R)
• M75: 55,396,540 km (0.089 R)
• M76: 56,524,807 km (0.082 R)
• M77: 58,231,420 km (0.087 R)
• M78: 58,613,044 km (0.115 R)
• M79: 61,113,273 km (0.053 R)
• M80: 62,376,478 km (0.083 R)
• M81: 62,864,616 km (0.092 R)
• M82: 63,550,223 km (0.113 R)
• M83: 66,615,782 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 14,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit