🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.09 AU - 1.13 AU

Year: 413 Days

Day: 13.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 45.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.48 AU - 2.42 AU

Year: 962 Days

Day: 32.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.64 AU - 2.42 AU

Year: 1021 Days

Day: 26.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.83 AU - 2.37 AU

Year: 1075 Days

Day: 39.4 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.65 AU - 2.77 AU

Year: 1575 Days

Day: 12.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.06 AU - 3.18 AU

Year: 1946 Days

Day: 18.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.02 AU - 4.58 AU

Year: 2616 Days

Day: 37.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.8

Radius: 15

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.68 AU - 10.64 AU

Year: 9789 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,520,471 km

• M1: 206,445 km (0.095 R)
• M2: 326,722 km (0.113 R)
• M3: 530,324 km (0.091 R)
• M4: 771,327 km (0.098 R)
• M5: 1,308,383 km (0.096 R)
• M6: 1,444,816 km (0.112 R)
• M7: 1,797,269 km (0.113 R)
• M8: 2,040,216 km (0.067 R)
• M9: 2,365,591 km (0.112 R)
• M10: 2,658,055 km (0.081 R)
• M11: 2,808,850 km (0.071 R)
• M12: 3,523,030 km (0.112 R)
• M13: 3,915,275 km (0.113 R)
• M14: 4,262,941 km (0.071 R)
• M15: 5,113,255 km (0.075 R)
• M16: 5,334,062 km (0.098 R)
• M17: 5,949,358 km (0.069 R)
• M18: 6,349,831 km (0.104 R)
• M19: 6,519,326 km (0.116 R)
• M20: 7,424,842 km (0.079 R)
• M21: 8,038,342 km (0.086 R)
• M22: 9,701,422 km (0.029 R)
• M23: 10,252,540 km (0.048 R)
• M24: 10,612,323 km (0.092 R)
• M25: 10,733,198 km (0.111 R)
• M26: 11,550,452 km (0.092 R)
• M27: 12,600,329 km (0.051 R)
• M28: 13,158,479 km (0.113 R)
• M29: 14,032,729 km (0.12 R)
• M30: 14,165,572 km (0.104 R)
• M31: 14,790,741 km (0.043 R)
• M32: 15,653,622 km (0.084 R)
• M33: 15,883,554 km (0.058 R)
• M34: 17,049,370 km (0.056 R)
• M35: 17,191,189 km (0.106 R)
• M36: 18,242,862 km (0.087 R)
• M37: 18,387,822 km (0.083 R)
• M38: 18,825,246 km (0.113 R)
• M39: 19,315,329 km (0.118 R)
• M40: 19,463,132 km (0.099 R)
• M41: 19,759,934 km (0.096 R)
• M42: 19,958,750 km (0.12 R)
• M43: 20,308,061 km (0.11 R)
• M44: 20,558,787 km (0.04 R)
• M45: 20,962,252 km (0.108 R)
• M46: 21,215,671 km (0.113 R)
• M47: 22,239,668 km (0.028 R)
• M48: 23,175,104 km (0.086 R)
• M49: 23,279,822 km (0.1 R)
• M50: 23,437,199 km (0.096 R)
• M51: 23,753,150 km (0.069 R)
• M52: 24,602,267 km (0.033 R)
• M53: 26,549,284 km (0.093 R)
• M54: 27,264,511 km (0.077 R)
• M55: 27,541,267 km (0.089 R)
• M56: 28,713,965 km (0.112 R)
• M57: 28,995,508 km (0.042 R)
• M58: 29,561,437 km (0.072 R)
• M59: 30,589,473 km (0.117 R)
• M60: 31,050,085 km (0.089 R)
• M61: 35,660,392 km (0.04 R)
• M62: 36,632,330 km (0.06 R)
• M63: 37,305,520 km (0.092 R)
• M64: 37,736,063 km (0.077 R)
• M65: 38,168,251 km (0.065 R)
• M66: 38,788,484 km (0.084 R)
• M67: 39,474,689 km (0.118 R)
• M68: 39,976,141 km (0.031 R)
• M69: 41,620,820 km (0.107 R)
• M70: 42,323,182 km (0.059 R)
• M71: 42,965,256 km (0.088 R)

Asteroid Belt

Center: 10.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.7

Radius: 12.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.98 AU - 13.52 AU

Year: 15139 Days

Day: 13.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,520,471 km

• M1: 177,124 km (0.1 R)
• M2: 274,362 km (0.052 R)
• M3: 565,779 km (0.114 R)
• M4: 651,200 km (0.088 R)
• M5: 821,292 km (0.084 R)
• M6: 1,303,147 km (0.077 R)
• M7: 1,461,870 km (0.089 R)
• M8: 1,585,289 km (0.072 R)
• M9: 1,865,186 km (0.079 R)
• M10: 1,977,085 km (0.093 R)
• M11: 2,423,486 km (0.104 R)
• M12: 2,747,215 km (0.04 R)
• M13: 3,005,720 km (0.032 R)
• M14: 3,463,640 km (0.066 R)
• M15: 3,914,976 km (0.116 R)
• M16: 4,001,743 km (0.074 R)
• M17: 4,089,108 km (0.094 R)
• M18: 4,505,439 km (0.05 R)
• M19: 6,034,479 km (0.039 R)
• M20: 6,337,863 km (0.08 R)
• M21: 6,508,555 km (0.117 R)
• M22: 8,076,041 km (0.109 R)
• M23: 8,187,043 km (0.117 R)
• M24: 8,298,493 km (0.047 R)
• M25: 8,410,542 km (0.085 R)
• M26: 8,598,437 km (0.119 R)
• M27: 8,711,832 km (0.106 R)
• M28: 9,519,361 km (0.093 R)
• M29: 9,675,990 km (0.111 R)
• M30: 10,230,699 km (0.117 R)
• M31: 10,310,734 km (0.065 R)
• M32: 10,959,091 km (0.085 R)
• M33: 11,746,126 km (0.073 R)
• M34: 12,252,664 km (0.079 R)
• M35: 12,680,215 km (0.048 R)
• M36: 12,939,169 km (0.093 R)
• M37: 13,199,768 km (0.107 R)
• M38: 13,418,331 km (0.109 R)
• M39: 13,682,221 km (0.101 R)
• M40: 14,036,768 km (0.09 R)
• M41: 14,259,819 km (0.068 R)
• M42: 15,118,361 km (0.098 R)
• M43: 15,255,542 km (0.119 R)
• M44: 15,438,949 km (0.114 R)
• M45: 15,669,330 km (0.116 R)
• M46: 16,414,028 km (0.047 R)
• M47: 17,075,101 km (0.025 R)
• M48: 18,180,180 km (0.072 R)
• M49: 20,762,838 km (0.109 R)
• M50: 21,068,317 km (0.109 R)
• M51: 21,580,540 km (0.104 R)
• M52: 22,617,253 km (0.112 R)
• M53: 23,405,484 km (0.117 R)
• M54: 24,309,654 km (0.096 R)
• M55: 24,954,870 km (0.059 R)
• M56: 25,496,713 km (0.111 R)
• M57: 25,823,734 km (0.098 R)
• M58: 25,933,090 km (0.06 R)
• M59: 26,757,973 km (0.095 R)
• M60: 28,208,025 km (0.108 R)
• M61: 28,715,760 km (0.096 R)
• M62: 29,740,655 km (0.033 R)
• M63: 29,969,989 km (0.079 R)
• M64: 30,777,518 km (0.092 R)
• M65: 31,943,334 km (0.073 R)
• M66: 32,472,761 km (0.1 R)
• M67: 35,466,065 km (0.071 R)
• M68: 37,799,492 km (0.11 R)
• M69: 38,421,670 km (0.034 R)
• M70: 39,802,608 km (0.079 R)
• M71: 42,677,580 km (0.118 R)
• M72: 43,390,414 km (0.115 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 11,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit