🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.13 AU - 1.25 AU

Year: 452 Days

Day: 22.8 Hours

Environment

Temp: 43 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,093,308 km

• M1: 532,269 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.52 AU - 2.06 AU

Year: 834 Days

Day: 43.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 126.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,093,308 km

• M1: 1,283,699 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.53 AU - 3.37 AU

Year: 1765 Days

Day: 20.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 83.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.6 AU - 3.84 AU

Year: 2012 Days

Day: 46.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.05 AU - 3.57 AU

Year: 2097 Days

Day: 31.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.65 AU - 4.19 AU

Year: 2703 Days

Day: 45 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,093,308 km

• M1: 64,028 km (0.082 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.7

Radius: 13.6

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.32 AU - 9.42 AU

Year: 8433 Days

Day: 13 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,093,308 km

• M1: 172,187 km (0.116 R)
• M2: 753,824 km (0.069 R)
• M3: 1,279,211 km (0.116 R)
• M4: 1,847,683 km (0.077 R)
• M5: 3,139,611 km (0.066 R)
• M6: 4,698,720 km (0.087 R)
• M7: 5,276,915 km (0.116 R)
• M8: 5,834,167 km (0.097 R)
• M9: 6,358,508 km (0.107 R)
• M10: 7,582,817 km (0.064 R)
• M11: 9,610,915 km (0.096 R)
• M12: 11,062,314 km (0.039 R)
• M13: 11,541,326 km (0.113 R)
• M14: 12,655,531 km (0.076 R)
• M15: 13,357,743 km (0.043 R)
• M16: 14,085,687 km (0.12 R)
• M17: 14,712,502 km (0.084 R)
• M18: 16,089,401 km (0.082 R)
• M19: 16,774,559 km (0.114 R)
• M20: 18,056,912 km (0.028 R)
• M21: 22,044,742 km (0.066 R)
• M22: 25,373,444 km (0.115 R)
• M23: 26,775,027 km (0.084 R)
• M24: 28,823,321 km (0.104 R)
• M25: 31,289,891 km (0.112 R)
• M26: 37,826,121 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.9

Radius: 6.7

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.92 AU - 15.3 AU

Year: 17486 Days

Day: 22.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,093,308 km

• M1: 83,476 km (0.108 R)
• M2: 420,370 km (0.033 R)
• M3: 675,434 km (0.099 R)
• M4: 908,807 km (0.09 R)
• M5: 1,160,431 km (0.059 R)
• M6: 1,486,853 km (0.064 R)
• M7: 1,856,659 km (0.052 R)
• M8: 2,117,857 km (0.074 R)
• M9: 4,446,198 km (0.118 R)
• M10: 6,143,237 km (0.062 R)
• M11: 6,607,289 km (0.094 R)
• M12: 7,780,585 km (0.1 R)
• M13: 8,416,675 km (0.094 R)
• M14: 9,586,980 km (0.072 R)
• M15: 10,973,153 km (0.032 R)
• M16: 11,830,948 km (0.104 R)
• M17: 13,679,379 km (0.063 R)
• M18: 14,808,244 km (0.071 R)
• M19: 18,407,569 km (0.03 R)
• M20: 24,121,460 km (0.057 R)
• M21: 24,501,438 km (0.105 R)
• M22: 25,962,262 km (0.081 R)
• M23: 26,261,308 km (0.025 R)
• M24: 28,103,606 km (0.102 R)
• M25: 34,865,579 km (0.067 R)
• M26: 36,711,018 km (0.059 R)
• M27: 41,948,589 km (0.092 R)
• M28: 44,602,306 km (0.118 R)
• M29: 47,069,624 km (0.118 R)
• M30: 49,473,512 km (0.113 R)
• M31: 50,705,749 km (0.1 R)
• M32: 52,751,351 km (0.115 R)
• M33: 53,070,892 km (0.119 R)
• M34: 53,713,863 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 313.4

Radius: 3.4

Gravity: 27.11 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.34 AU - 17.22 AU

Year: 23938 Days

Day: 21.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,093,308 km

• M1: 45,179 km (0.055 R)
• M2: 168,148 km (0.071 R)
• M3: 384,317 km (0.096 R)
• M4: 509,830 km (0.072 R)
• M5: 921,523 km (0.104 R)
• M6: 1,285,495 km (0.058 R)
• M7: 1,686,716 km (0.086 R)
• M8: 2,146,281 km (0.12 R)
• M9: 2,351,828 km (0.104 R)
• M10: 2,801,968 km (0.115 R)
• M11: 3,227,873 km (0.107 R)
• M12: 3,581,523 km (0.065 R)
• M13: 4,763,196 km (0.114 R)
• M14: 6,513,491 km (0.068 R)
• M15: 7,860,770 km (0.077 R)
• M16: 10,793,486 km (0.11 R)
• M17: 11,091,635 km (0.093 R)
• M18: 15,481,435 km (0.119 R)
• M19: 18,097,902 km (0.09 R)
• M20: 18,859,654 km (0.037 R)
• M21: 27,134,660 km (0.093 R)
• M22: 27,574,478 km (0.074 R)
• M23: 28,468,624 km (0.095 R)
• M24: 28,581,720 km (0.115 R)
• M25: 29,962,359 km (0.072 R)
• M26: 34,626,970 km (0.061 R)
• M27: 38,634,398 km (0.092 R)
• M28: 42,791,424 km (0.064 R)
• M29: 48,515,188 km (0.104 R)
• M30: 50,973,978 km (0.119 R)
• M31: 58,480,052 km (0.118 R)
• M32: 58,845,968 km (0.112 R)
• M33: 61,450,916 km (0.09 R)
• M34: 64,715,889 km (0.057 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 11,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit