🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.63 AU

Year: 160 Days

Day: 33 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.16 AU - 2.28 AU

Year: 1196 Days

Day: 37.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.83 AU - 2.69 AU

Year: 1229 Days

Day: 24.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 132.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,133,421 km

• M1: 32,762 km (0.061 R)
• M2: 362,625 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.28 AU - 5.46 AU

Year: 3304 Days

Day: 36.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,133,421 km

• M1: 92,900 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.68 AU - 5.52 AU

Year: 3568 Days

Day: 24 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,133,421 km

• M1: 94,845 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.5

Radius: 9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.34 AU - 10.18 AU

Year: 9377 Days

Day: 5.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,133,421 km

• M1: 113,545 km (0.086 R)
• M2: 577,597 km (0.06 R)
• M3: 2,124,888 km (0.111 R)
• M4: 2,422,438 km (0.048 R)
• M5: 2,838,470 km (0.089 R)
• M6: 3,616,229 km (0.097 R)
• M7: 4,330,559 km (0.067 R)
• M8: 4,813,012 km (0.117 R)
• M9: 5,444,465 km (0.06 R)
• M10: 7,565,015 km (0.113 R)
• M11: 8,341,876 km (0.065 R)
• M12: 13,513,026 km (0.108 R)
• M13: 14,212,546 km (0.095 R)
• M14: 15,106,393 km (0.07 R)
• M15: 16,096,581 km (0.113 R)
• M16: 17,191,638 km (0.088 R)
• M17: 17,948,753 km (0.069 R)
• M18: 24,351,990 km (0.118 R)
• M19: 28,581,720 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.7

Radius: 4.9

Gravity: 26.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.34 AU - 15.86 AU

Year: 17147 Days

Day: 23.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 105,133,421 km

• M1: 60,886 km (0.094 R)
• M2: 252,222 km (0.097 R)
• M3: 490,831 km (0.115 R)
• M4: 1,080,097 km (0.119 R)
• M5: 1,707,360 km (0.095 R)
• M6: 2,641,001 km (0.062 R)
• M7: 3,230,416 km (0.117 R)
• M8: 3,556,241 km (0.119 R)
• M9: 3,903,607 km (0.065 R)
• M10: 8,066,916 km (0.058 R)
• M11: 8,976,171 km (0.114 R)
• M12: 11,116,618 km (0.115 R)
• M13: 13,713,637 km (0.042 R)
• M14: 13,993,684 km (0.109 R)
• M15: 14,277,471 km (0.058 R)
• M16: 14,930,167 km (0.119 R)
• M17: 18,073,218 km (0.082 R)
• M18: 19,009,102 km (0.108 R)
• M19: 19,887,541 km (0.074 R)
• M20: 21,162,414 km (0.087 R)
• M21: 23,572,735 km (0.066 R)
• M22: 27,466,468 km (0.074 R)
• M23: 39,099,199 km (0.084 R)
• M24: 39,803,805 km (0.056 R)
• M25: 42,410,697 km (0.061 R)
• M26: 43,906,975 km (0.07 R)
• M27: 44,975,104 km (0.111 R)
• M28: 49,914,227 km (0.05 R)
• M29: 53,285,266 km (0.054 R)
• M30: 56,985,120 km (0.103 R)
• M31: 59,174,186 km (0.082 R)
• M32: 63,138,978 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.6

Radius: 7

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.74 AU - 18.8 AU

Year: 22648 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,133,421 km

• M1: 87,066 km (0.049 R)
• M2: 479,012 km (0.065 R)
• M3: 1,155,644 km (0.077 R)
• M4: 1,536,669 km (0.037 R)
• M5: 1,981,723 km (0.1 R)
• M6: 2,272,691 km (0.119 R)
• M7: 4,754,968 km (0.051 R)
• M8: 5,416,041 km (0.105 R)
• M9: 6,960,789 km (0.096 R)
• M10: 7,251,308 km (0.074 R)
• M11: 9,166,909 km (0.094 R)
• M12: 12,454,621 km (0.108 R)
• M13: 13,576,456 km (0.087 R)
• M14: 14,494,388 km (0.054 R)
• M15: 15,105,944 km (0.12 R)
• M16: 16,380,518 km (0.05 R)
• M17: 18,741,023 km (0.115 R)
• M18: 19,141,945 km (0.095 R)
• M19: 27,783,765 km (0.116 R)
• M20: 28,939,110 km (0.115 R)
• M21: 30,345,479 km (0.078 R)
• M22: 37,429,836 km (0.056 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946

Radius: 4.1

Gravity: 56.28 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 16.64 AU - 19.38 AU

Year: 27641 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,133,421 km

• M1: 51,611 km (0.069 R)
• M2: 179,667 km (0.111 R)
• M3: 794,813 km (0.117 R)
• M4: 3,366,850 km (0.1 R)
• M5: 4,403,713 km (0.08 R)
• M6: 6,877,613 km (0.044 R)
• M7: 8,880,878 km (0.094 R)
• M8: 9,626,623 km (0.109 R)
• M9: 11,891,535 km (0.071 R)
• M10: 13,186,304 km (0.097 R)
• M11: 13,745,800 km (0.082 R)
• M12: 19,614,076 km (0.094 R)
• M13: 20,660,064 km (0.115 R)
• M14: 26,957,088 km (0.12 R)
• M15: 33,531,465 km (0.075 R)
• M16: 39,109,671 km (0.094 R)
• M17: 46,728,092 km (0.028 R)
• M18: 47,280,856 km (0.092 R)
• M19: 48,587,444 km (0.05 R)
• M20: 52,255,284 km (0.092 R)
• M21: 73,632,521 km (0.07 R)
• M22: 77,167,967 km (0.089 R)
• M23: 78,457,501 km (0.094 R)
• M24: 84,574,707 km (0.12 R)
• M25: 103,877,470 km (0.055 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit