🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.51 AU - 0.73 AU

Year: 174 Days

Day: 24.6 Hours

Environment

Temp: 212 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,390,688 km

• M1: 39,943 km (0.06 R)
• M2: 381,475 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 195 Days

Day: 39.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,390,688 km

• M1: 460,761 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1 AU - 1.54 AU

Year: 510 Days

Day: 19.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.69 AU - 2.57 AU

Year: 1108 Days

Day: 37.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.41 AU - 3.71 AU

Year: 1908 Days

Day: 21.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,390,688 km

• M1: 659,128 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 14.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.36 AU - 8.2 AU

Year: 7735 Days

Day: 11.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,390,688 km

• M1: 204,201 km (0.087 R)
• M2: 840,890 km (0.093 R)
• M3: 1,348,475 km (0.113 R)
• M4: 1,906,475 km (0.112 R)
• M5: 2,744,523 km (0.119 R)
• M6: 4,633,196 km (0.105 R)
• M7: 5,744,558 km (0.071 R)
• M8: 6,479,233 km (0.096 R)
• M9: 7,494,405 km (0.091 R)
• M10: 8,098,481 km (0.081 R)
• M11: 15,330,939 km (0.098 R)
• M12: 17,781,801 km (0.073 R)
• M13: 18,859,205 km (0.11 R)
• M14: 27,213,349 km (0.067 R)
• M15: 29,009,121 km (0.072 R)
• M16: 30,882,685 km (0.098 R)
• M17: 32,636,720 km (0.118 R)
• M18: 33,135,480 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742

Radius: 5.1

Gravity: 28.53 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.26 AU - 16.02 AU

Year: 18953 Days

Day: 18.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,390,688 km

• M1: 63,429 km (0.037 R)
• M2: 248,781 km (0.112 R)
• M3: 1,004,101 km (0.104 R)
• M4: 1,546,094 km (0.045 R)
• M5: 1,734,737 km (0.106 R)
• M6: 1,977,684 km (0.118 R)
• M7: 2,285,855 km (0.071 R)
• M8: 2,844,903 km (0.108 R)
• M9: 3,348,748 km (0.09 R)
• M10: 3,696,414 km (0.08 R)
• M11: 3,941,156 km (0.092 R)
• M12: 4,993,727 km (0.116 R)
• M13: 5,447,307 km (0.091 R)
• M14: 7,443,392 km (0.117 R)
• M15: 8,394,086 km (0.054 R)
• M16: 9,880,341 km (0.101 R)
• M17: 10,533,336 km (0.1 R)
• M18: 10,963,579 km (0.117 R)
• M19: 11,151,474 km (0.078 R)
• M20: 16,579,334 km (0.029 R)
• M21: 17,842,837 km (0.08 R)
• M22: 21,523,394 km (0.038 R)
• M23: 23,024,758 km (0.072 R)
• M24: 27,023,808 km (0.1 R)
• M25: 30,095,501 km (0.075 R)
• M26: 30,960,626 km (0.051 R)
• M27: 31,842,056 km (0.117 R)
• M28: 37,485,486 km (0.073 R)
• M29: 39,799,616 km (0.082 R)
• M30: 48,816,328 km (0.091 R)
• M31: 54,066,914 km (0.107 R)
• M32: 57,579,772 km (0.062 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit