🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.88 AU - 1.4 AU

Year: 451 Days

Day: 19.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.14 AU - 1.28 AU

Year: 494 Days

Day: 20.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,857,296 km

• M1: 431,590 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.27 AU - 2.67 AU

Year: 1440 Days

Day: 37.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.83 AU - 3.49 AU

Year: 2083 Days

Day: 43.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.24 AU - 5.28 AU

Year: 3261 Days

Day: 27.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.9

Radius: 11.3

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.02 AU - 6.22 AU

Year: 4296 Days

Day: 12.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 72,857,296 km

• M1: 167,550 km (0.069 R)
• M2: 244,443 km (0.113 R)
• M3: 320,738 km (0.102 R)
• M4: 583,282 km (0.063 R)
• M5: 762,052 km (0.1 R)
• M6: 836,701 km (0.106 R)
• M7: 1,137,991 km (0.039 R)
• M8: 1,275,771 km (0.049 R)
• M9: 1,568,833 km (0.092 R)
• M10: 2,109,629 km (0.094 R)
• M11: 2,392,968 km (0.032 R)
• M12: 2,588,791 km (0.108 R)
• M13: 2,909,679 km (0.119 R)
• M14: 3,315,388 km (0.049 R)
• M15: 3,515,999 km (0.118 R)
• M16: 3,682,950 km (0.032 R)
• M17: 4,397,280 km (0.105 R)
• M18: 5,133,152 km (0.11 R)
• M19: 5,323,141 km (0.045 R)
• M20: 5,451,047 km (0.119 R)
• M21: 5,710,151 km (0.066 R)
• M22: 5,973,293 km (0.115 R)
• M23: 6,240,326 km (0.097 R)
• M24: 6,352,823 km (0.105 R)
• M25: 6,694,355 km (0.082 R)
• M26: 6,786,358 km (0.111 R)
• M27: 6,878,959 km (0.12 R)
• M28: 6,971,859 km (0.071 R)
• M29: 7,229,616 km (0.075 R)
• M30: 7,371,585 km (0.031 R)
• M31: 7,634,279 km (0.104 R)
• M32: 8,021,737 km (0.094 R)
• M33: 8,490,427 km (0.079 R)
• M34: 8,565,226 km (0.075 R)
• M35: 8,715,572 km (0.074 R)
• M36: 9,325,482 km (0.115 R)
• M37: 10,001,814 km (0.113 R)
• M38: 10,160,089 km (0.107 R)
• M39: 10,667,076 km (0.115 R)
• M40: 11,209,518 km (0.12 R)
• M41: 11,650,084 km (0.088 R)
• M42: 12,948,145 km (0.112 R)
• M43: 13,063,185 km (0.092 R)
• M44: 13,178,525 km (0.114 R)
• M45: 13,584,983 km (0.106 R)
• M46: 14,143,282 km (0.092 R)
• M47: 14,440,234 km (0.091 R)
• M48: 14,589,383 km (0.071 R)
• M49: 14,889,326 km (0.103 R)
• M50: 15,373,575 km (0.113 R)
• M51: 16,140,563 km (0.119 R)
• M52: 16,450,829 km (0.118 R)
• M53: 16,731,774 km (0.077 R)
• M54: 17,456,875 km (0.108 R)
• M55: 17,743,504 km (0.067 R)
• M56: 18,289,088 km (0.088 R)
• M57: 18,547,742 km (0.046 R)
• M58: 19,330,887 km (0.088 R)
• M59: 19,429,622 km (0.064 R)
• M60: 20,124,953 km (0.089 R)
• M61: 20,693,873 km (0.105 R)
• M62: 21,200,262 km (0.116 R)
• M63: 21,403,865 km (0.1 R)
• M64: 21,608,216 km (0.067 R)
• M65: 21,779,056 km (0.111 R)
• M66: 22,190,750 km (0.061 R)
• M67: 22,294,122 km (0.115 R)
• M68: 23,126,484 km (0.112 R)
• M69: 23,546,555 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.2

Radius: 5.1

Gravity: 19.88 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.76 AU - 17.26 AU

Year: 21566 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,857,296 km

• M1: 69,862 km (0.098 R)
• M2: 159,172 km (0.115 R)
• M3: 368,609 km (0.101 R)
• M4: 667,805 km (0.058 R)
• M5: 828,922 km (0.072 R)
• M6: 951,592 km (0.118 R)
• M7: 2,061,758 km (0.111 R)
• M8: 2,094,669 km (0.067 R)
• M9: 2,575,627 km (0.105 R)
• M10: 2,611,231 km (0.114 R)
• M11: 3,051,647 km (0.101 R)
• M12: 3,397,068 km (0.076 R)
• M13: 4,505,589 km (0.117 R)
• M14: 5,120,735 km (0.094 R)
• M15: 5,256,121 km (0.099 R)
• M16: 5,346,927 km (0.074 R)
• M17: 5,715,387 km (0.093 R)
• M18: 6,672,215 km (0.082 R)
• M19: 6,770,650 km (0.107 R)
• M20: 7,068,649 km (0.102 R)
• M21: 7,370,986 km (0.116 R)
• M22: 8,040,586 km (0.112 R)
• M23: 8,303,280 km (0.088 R)
• M24: 8,356,088 km (0.11 R)
• M25: 9,272,076 km (0.119 R)
• M26: 10,106,383 km (0.086 R)
• M27: 10,276,177 km (0.063 R)
• M28: 11,138,908 km (0.116 R)
• M29: 11,197,251 km (0.104 R)
• M30: 11,314,237 km (0.1 R)
• M31: 11,549,404 km (0.047 R)
• M32: 11,964,987 km (0.078 R)
• M33: 12,084,516 km (0.081 R)
• M34: 12,204,493 km (0.086 R)
• M35: 12,932,886 km (0.05 R)
• M36: 13,800,254 km (0.037 R)
• M37: 13,862,935 km (0.06 R)
• M38: 14,304,399 km (0.099 R)
• M39: 14,558,715 km (0.086 R)
• M40: 16,446,640 km (0.115 R)
• M41: 16,646,204 km (0.108 R)
• M42: 16,980,854 km (0.049 R)
• M43: 17,724,655 km (0.072 R)
• M44: 17,860,939 km (0.059 R)
• M45: 18,134,703 km (0.059 R)
• M46: 19,243,821 km (0.077 R)
• M47: 19,383,994 km (0.093 R)
• M48: 19,877,219 km (0.085 R)
• M49: 20,089,947 km (0.114 R)
• M50: 22,184,317 km (0.108 R)
• M51: 23,969,319 km (0.094 R)
• M52: 28,628,993 km (0.118 R)
• M53: 30,079,943 km (0.119 R)
• M54: 30,568,829 km (0.051 R)
• M55: 31,224,816 km (0.094 R)
• M56: 31,307,244 km (0.119 R)
• M57: 31,719,835 km (0.06 R)
• M58: 31,885,440 km (0.115 R)
• M59: 32,384,049 km (0.074 R)
• M60: 34,573,863 km (0.09 R)
• M61: 34,744,255 km (0.096 R)
• M62: 35,772,591 km (0.073 R)
• M63: 36,550,500 km (0.067 R)
• M64: 36,810,950 km (0.036 R)
• M65: 36,985,082 km (0.089 R)
• M66: 37,771,518 km (0.095 R)
• M67: 38,122,773 km (0.09 R)
• M68: 40,432,714 km (0.112 R)
• M69: 41,514,008 km (0.103 R)
• M70: 41,785,677 km (0.104 R)
• M71: 42,787,385 km (0.081 R)
• M72: 42,878,938 km (0.099 R)
• M73: 43,337,157 km (0.1 R)
• M74: 44,166,079 km (0.063 R)
• M75: 44,721,535 km (0.091 R)
• M76: 48,293,185 km (0.106 R)
• M77: 53,819,480 km (0.065 R)
• M78: 54,115,833 km (0.062 R)
• M79: 54,511,819 km (0.066 R)
• M80: 55,406,414 km (0.084 R)
• M81: 55,605,828 km (0.109 R)
• M82: 59,338,145 km (0.092 R)
• M83: 59,644,372 km (0.091 R)
• M84: 60,053,372 km (0.111 R)
• M85: 61,389,132 km (0.117 R)
• M86: 61,595,427 km (0.082 R)
• M87: 61,905,394 km (0.1 R)
• M88: 62,112,438 km (0.117 R)
• M89: 62,319,481 km (0.09 R)
• M90: 62,838,436 km (0.079 R)
• M91: 63,985,253 km (0.098 R)
• M92: 68,212,889 km (0.098 R)
• M93: 69,391,272 km (0.109 R)
• M94: 72,094,355 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit