🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 186 Days

Day: 18.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.28 AU - 1.66 AU

Year: 752 Days

Day: 38.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.26 AU - 2 AU

Year: 878 Days

Day: 17.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.85 AU - 2.21 AU

Year: 1220 Days

Day: 19.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.09 AU - 2.27 AU

Year: 1358 Days

Day: 18.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,100,627 km

• M1: 752,776 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.11 AU - 3.13 AU

Year: 1789 Days

Day: 34.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Main (Rocky/Icy Mix)

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: 506.3

Radius: 10.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.17 AU - 5.43 AU

Year: 5146 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,100,627 km

• M1: 145,409 km (0.11 R)
• M2: 225,893 km (0.096 R)
• M3: 324,777 km (0.098 R)
• M4: 399,875 km (0.111 R)
• M5: 605,123 km (0.116 R)
• M6: 715,826 km (0.096 R)
• M7: 785,838 km (0.117 R)
• M8: 972,237 km (0.074 R)
• M9: 1,215,632 km (0.117 R)
• M10: 1,315,713 km (0.106 R)
• M11: 1,539,960 km (0.096 R)
• M12: 1,680,582 km (0.111 R)
• M13: 2,042,609 km (0.082 R)
• M14: 2,232,898 km (0.084 R)
• M15: 2,575,627 km (0.109 R)
• M16: 3,130,784 km (0.115 R)
• M17: 3,680,856 km (0.104 R)
• M18: 3,956,415 km (0.054 R)
• M19: 4,482,999 km (0.11 R)
• M20: 4,800,596 km (0.056 R)
• M21: 5,101,886 km (0.106 R)
• M22: 5,243,106 km (0.074 R)
• M23: 5,361,887 km (0.097 R)
• M24: 5,747,700 km (0.12 R)
• M25: 6,343,399 km (0.111 R)
• M26: 6,495,390 km (0.112 R)
• M27: 6,571,834 km (0.112 R)
• M28: 6,725,771 km (0.118 R)
• M29: 6,906,784 km (0.046 R)
• M30: 7,037,084 km (0.117 R)
• M31: 7,141,952 km (0.11 R)
• M32: 7,620,067 km (0.057 R)
• M33: 8,440,162 km (0.101 R)
• M34: 9,030,775 km (0.12 R)
• M35: 9,374,401 km (0.066 R)
• M36: 9,693,194 km (0.092 R)
• M37: 10,163,081 km (0.106 R)
• M38: 10,341,252 km (0.103 R)
• M39: 10,460,631 km (0.029 R)
• M40: 11,247,666 km (0.116 R)
• M41: 11,991,167 km (0.086 R)
• M42: 12,337,187 km (0.091 R)
• M43: 12,942,759 km (0.076 R)
• M44: 13,754,178 km (0.045 R)
• M45: 14,017,320 km (0.095 R)
• M46: 14,182,626 km (0.12 R)
• M47: 14,415,251 km (0.094 R)
• M48: 15,052,837 km (0.112 R)
• M49: 15,699,549 km (0.029 R)
• M50: 15,768,214 km (0.078 R)
• M51: 17,480,362 km (0.078 R)
• M52: 17,551,421 km (0.042 R)
• M53: 17,908,511 km (0.103 R)
• M54: 18,448,709 km (0.118 R)
• M55: 18,521,114 km (0.11 R)
• M56: 18,593,669 km (0.115 R)
• M57: 18,994,292 km (0.089 R)
• M58: 19,582,062 km (0.093 R)
• M59: 19,841,166 km (0.1 R)
• M60: 20,101,316 km (0.072 R)
• M61: 21,001,895 km (0.06 R)
• M62: 21,267,132 km (0.086 R)
• M63: 22,107,723 km (0.074 R)
• M64: 22,648,220 km (0.108 R)
• M65: 22,764,757 km (0.065 R)
• M66: 23,037,175 km (0.107 R)
• M67: 23,232,400 km (0.114 R)
• M68: 23,428,074 km (0.08 R)
• M69: 23,506,613 km (0.092 R)
• M70: 24,694,121 km (0.05 R)
• M71: 24,893,983 km (0.1 R)
• M72: 25,295,205 km (0.105 R)
• M73: 25,860,685 km (0.072 R)
• M74: 26,307,833 km (0.119 R)
• M75: 26,757,524 km (0.112 R)
• M76: 27,127,330 km (0.104 R)
• M77: 27,705,974 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.1

Radius: 12.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.54 AU - 5.88 AU

Year: 5755 Days

Day: 11.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,100,627 km

• M1: 185,352 km (0.099 R)
• M2: 886,816 km (0.098 R)
• M3: 987,196 km (0.11 R)
• M4: 1,429,856 km (0.062 R)
• M5: 1,673,551 km (0.092 R)
• M6: 1,819,110 km (0.079 R)
• M7: 1,931,159 km (0.104 R)
• M8: 2,382,645 km (0.079 R)
• M9: 2,547,502 km (0.079 R)
• M10: 2,801,968 km (0.055 R)
• M11: 3,267,517 km (0.116 R)
• M12: 3,568,059 km (0.092 R)
• M13: 4,296,002 km (0.096 R)
• M14: 4,754,669 km (0.059 R)
• M15: 4,963,657 km (0.099 R)
• M16: 5,042,795 km (0.065 R)
• M17: 5,202,416 km (0.086 R)
• M18: 5,309,827 km (0.037 R)
• M19: 5,526,744 km (0.065 R)
• M20: 6,539,222 km (0.099 R)
• M21: 6,655,160 km (0.045 R)
• M22: 6,771,996 km (0.072 R)
• M23: 6,889,431 km (0.111 R)
• M24: 7,305,762 km (0.093 R)
• M25: 8,571,958 km (0.09 R)
• M26: 8,827,022 km (0.093 R)
• M27: 9,246,794 km (0.08 R)
• M28: 9,377,243 km (0.079 R)
• M29: 9,541,203 km (0.104 R)
• M30: 9,972,044 km (0.091 R)
• M31: 10,477,087 km (0.053 R)
• M32: 10,579,113 km (0.054 R)
• M33: 11,232,855 km (0.12 R)
• M34: 11,582,166 km (0.106 R)
• M35: 11,899,763 km (0.057 R)
• M36: 12,435,323 km (0.09 R)
• M37: 12,687,994 km (0.093 R)
• M38: 12,869,606 km (0.053 R)
• M39: 13,161,770 km (0.096 R)
• M40: 13,456,328 km (0.112 R)
• M41: 13,939,380 km (0.099 R)
• M42: 15,152,918 km (0.034 R)
• M43: 15,307,004 km (0.108 R)
• M44: 15,577,776 km (0.091 R)
• M45: 16,163,601 km (0.079 R)
• M46: 16,637,527 km (0.063 R)
• M47: 17,518,210 km (0.041 R)
• M48: 18,578,410 km (0.071 R)
• M49: 18,784,705 km (0.118 R)
• M50: 18,867,433 km (0.105 R)
• M51: 20,207,680 km (0.108 R)
• M52: 20,547,417 km (0.095 R)
• M53: 21,405,361 km (0.111 R)
• M54: 21,535,062 km (0.055 R)
• M55: 22,406,320 km (0.047 R)
• M56: 22,538,116 km (0.096 R)
• M57: 22,802,306 km (0.107 R)
• M58: 23,023,112 km (0.058 R)
• M59: 23,333,677 km (0.081 R)
• M60: 23,958,847 km (0.063 R)
• M61: 24,318,630 km (0.057 R)
• M62: 24,408,837 km (0.103 R)
• M63: 27,026,351 km (0.059 R)
• M64: 27,729,910 km (0.108 R)
• M65: 28,629,891 km (0.061 R)
• M66: 29,251,021 km (0.109 R)
• M67: 29,587,467 km (0.115 R)
• M68: 29,876,789 km (0.065 R)
• M69: 30,604,134 km (0.11 R)
• M70: 30,847,979 km (0.091 R)
• M71: 31,288,395 km (0.11 R)
• M72: 31,632,320 km (0.063 R)
• M73: 31,878,857 km (0.047 R)
• M74: 32,076,476 km (0.111 R)
• M75: 32,274,544 km (0.112 R)
• M76: 32,522,727 km (0.073 R)
• M77: 33,421,211 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405

Radius: 14.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.62 AU - 7.32 AU

Year: 6152 Days

Day: 14.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 29,100,627 km

• M1: 205,996 km (0.119 R)
• M2: 343,178 km (0.108 R)
• M3: 548,127 km (0.04 R)
• M4: 1,058,854 km (0.119 R)
• M5: 1,667,567 km (0.114 R)
• M6: 1,881,941 km (0.109 R)
• M7: 2,001,320 km (0.107 R)
• M8: 2,284,060 km (0.096 R)
• M9: 2,598,964 km (0.099 R)
• M10: 2,752,152 km (0.107 R)
• M11: 3,500,441 km (0.052 R)
• M12: 5,273,026 km (0.091 R)
• M13: 5,493,383 km (0.085 R)
• M14: 5,666,767 km (0.076 R)
• M15: 6,379,003 km (0.103 R)
• M16: 6,483,123 km (0.072 R)
• M17: 6,985,473 km (0.088 R)
• M18: 7,200,744 km (0.103 R)
• M19: 7,390,883 km (0.069 R)
• M20: 8,112,094 km (0.076 R)
• M21: 8,281,738 km (0.069 R)
• M22: 8,509,725 km (0.083 R)
• M23: 8,855,745 km (0.074 R)
• M24: 10,072,873 km (0.109 R)
• M25: 10,255,383 km (0.098 R)
• M26: 10,408,421 km (0.049 R)
• M27: 10,716,593 km (0.115 R)
• M28: 10,965,374 km (0.098 R)
• M29: 11,787,115 km (0.118 R)
• M30: 13,156,385 km (0.073 R)
• M31: 13,289,377 km (0.119 R)
• M32: 13,657,538 km (0.087 R)
• M33: 14,029,139 km (0.102 R)
• M34: 14,267,299 km (0.069 R)
• M35: 14,438,289 km (0.106 R)
• M36: 15,059,419 km (0.056 R)
• M37: 15,443,287 km (0.096 R)
• M38: 16,078,480 km (0.058 R)
• M39: 16,185,293 km (0.058 R)
• M40: 16,435,121 km (0.043 R)
• M41: 17,520,603 km (0.1 R)
• M42: 17,924,518 km (0.09 R)
• M43: 18,072,171 km (0.105 R)
• M44: 19,494,697 km (0.102 R)
• M45: 20,027,864 km (0.09 R)
• M46: 20,373,136 km (0.107 R)
• M47: 20,797,844 km (0.103 R)
• M48: 21,186,499 km (0.106 R)
• M49: 21,342,679 km (0.084 R)
• M50: 22,287,540 km (0.108 R)
• M51: 22,845,091 km (0.086 R)
• M52: 23,085,495 km (0.056 R)
• M53: 23,568,696 km (0.092 R)
• M54: 23,852,184 km (0.101 R)
• M55: 24,463,291 km (0.032 R)
• M56: 24,791,359 km (0.109 R)
• M57: 24,955,917 km (0.109 R)
• M58: 25,867,716 km (0.071 R)
• M59: 27,128,527 km (0.09 R)
• M60: 28,237,496 km (0.088 R)
• M61: 28,970,675 km (0.04 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 15,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit