🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.56 AU - 0.86 AU

Year: 219 Days

Day: 23 Hours

Environment

Temp: 166 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.83 AU - 0.97 AU

Year: 312 Days

Day: 20 Hours

Environment

Temp: 81 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.78 AU - 1.12 AU

Year: 338 Days

Day: 13.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.21 AU - 1.61 AU

Year: 612 Days

Day: 25.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.23 AU - 1.67 AU

Year: 638 Days

Day: 38.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.23 AU - 2.25 AU

Year: 1225 Days

Day: 26.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.61 AU - 2.83 AU

Year: 1638 Days

Day: 28.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 115,134,540 km

• M1: 313,707 km (0.03 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.83 AU - 3.55 AU

Year: 2081 Days

Day: 34.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 115,134,540 km

• M1: 213,177 km (0.1 R)
• M2: 1,677,890 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.3

Radius: 13

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.78 AU - 7.16 AU

Year: 6011 Days

Day: 6.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 115,134,540 km

• M1: 161,865 km (0.057 R)
• M2: 581,487 km (0.067 R)
• M3: 1,247,945 km (0.104 R)
• M4: 1,984,117 km (0.092 R)
• M5: 2,511,000 km (0.092 R)
• M6: 2,938,252 km (0.119 R)
• M7: 3,393,478 km (0.109 R)
• M8: 3,965,241 km (0.118 R)
• M9: 4,423,011 km (0.1 R)
• M10: 5,024,693 km (0.114 R)
• M11: 5,891,314 km (0.077 R)
• M12: 6,392,915 km (0.08 R)
• M13: 7,590,446 km (0.076 R)
• M14: 9,343,285 km (0.095 R)
• M15: 10,929,172 km (0.086 R)
• M16: 11,399,956 km (0.036 R)
• M17: 12,382,365 km (0.072 R)
• M18: 14,628,428 km (0.088 R)
• M19: 17,197,023 km (0.044 R)
• M20: 17,834,909 km (0.089 R)
• M21: 20,759,846 km (0.079 R)
• M22: 21,630,057 km (0.111 R)
• M23: 26,016,117 km (0.081 R)
• M24: 26,857,306 km (0.092 R)
• M25: 28,153,122 km (0.074 R)
• M26: 29,580,585 km (0.106 R)
• M27: 32,002,575 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.9

Radius: 7.7

Gravity: 16.75 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 16.37 AU - 22.19 AU

Year: 30921 Days

Day: 16.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 115,134,540 km

• M1: 95,743 km (0.053 R)
• M2: 337,044 km (0.084 R)
• M3: 612,454 km (0.056 R)
• M4: 1,304,045 km (0.117 R)
• M5: 2,462,231 km (0.079 R)
• M6: 3,295,940 km (0.116 R)
• M7: 3,589,601 km (0.11 R)
• M8: 3,972,422 km (0.107 R)
• M9: 4,697,523 km (0.085 R)
• M10: 6,508,405 km (0.108 R)
• M11: 9,115,148 km (0.105 R)
• M12: 11,887,645 km (0.063 R)
• M13: 13,964,064 km (0.097 R)
• M14: 21,065,475 km (0.08 R)
• M15: 23,722,333 km (0.083 R)
• M16: 24,450,426 km (0.068 R)
• M17: 30,111,359 km (0.097 R)
• M18: 37,071,400 km (0.037 R)
• M19: 37,722,898 km (0.053 R)
• M20: 38,881,534 km (0.039 R)
• M21: 40,405,637 km (0.091 R)
• M22: 42,322,135 km (0.036 R)
• M23: 54,687,596 km (0.119 R)
• M24: 56,814,429 km (0.09 R)
• M25: 62,142,357 km (0.072 R)
• M26: 64,926,972 km (0.099 R)
• M27: 67,310,216 km (0.116 R)
• M28: 72,503,805 km (0.096 R)
• M29: 73,522,417 km (0.068 R)
• M30: 75,588,214 km (0.093 R)
• M31: 87,645,802 km (0.107 R)
• M32: 97,486,500 km (0.119 R)
• M33: 104,764,137 km (0.057 R)
• M34: 105,739,365 km (0.029 R)
• M35: 107,378,060 km (0.115 R)
• M36: 111,717,745 km (0.085 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: 340 - 17,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit