🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.8 AU

Year: 233 Days

Day: 12.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.94 AU - 1 AU

Year: 364 Days

Day: 36.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.23 AU - 1.49 AU

Year: 604 Days

Day: 46.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,655,368 km

• M1: 1,104,182 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.97 AU - 3.01 AU

Year: 1969 Days

Day: 25 Hours

Environment

Temp: -124 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 9.7

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.29 AU - 8.27 AU

Year: 7480 Days

Day: 5.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,655,368 km

• M1: 120,725 km (0.099 R)
• M2: 735,274 km (0.082 R)
• M3: 1,481,318 km (0.065 R)
• M4: 2,281,368 km (0.059 R)
• M5: 2,728,366 km (0.098 R)
• M6: 3,345,906 km (0.093 R)
• M7: 4,541,791 km (0.102 R)
• M8: 9,305,885 km (0.105 R)
• M9: 10,204,819 km (0.115 R)
• M10: 10,903,441 km (0.092 R)
• M11: 12,396,128 km (0.083 R)
• M12: 13,661,128 km (0.03 R)
• M13: 14,633,813 km (0.108 R)
• M14: 16,513,211 km (0.031 R)
• M15: 17,476,023 km (0.09 R)
• M16: 17,828,775 km (0.093 R)
• M17: 20,200,051 km (0.079 R)
• M18: 23,026,104 km (0.106 R)
• M19: 23,707,223 km (0.109 R)
• M20: 24,314,292 km (0.032 R)
• M21: 28,955,266 km (0.104 R)
• M22: 29,748,883 km (0.07 R)
• M23: 33,176,320 km (0.097 R)
• M24: 36,512,801 km (0.108 R)
• M25: 36,974,011 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.5

Radius: 3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.75 AU - 18.49 AU

Year: 24646 Days

Day: 21.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 71.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,655,368 km

• M1: 37,848 km (0.108 R)
• M2: 923,168 km (0.059 R)
• M3: 1,040,603 km (0.077 R)
• M4: 1,418,786 km (0.112 R)
• M5: 3,135,721 km (0.097 R)
• M6: 4,392,343 km (0.098 R)
• M7: 5,021,103 km (0.104 R)
• M8: 6,422,087 km (0.102 R)
• M9: 7,124,599 km (0.118 R)
• M10: 8,484,593 km (0.046 R)
• M11: 14,623,192 km (0.113 R)
• M12: 15,421,596 km (0.089 R)
• M13: 16,309,010 km (0.109 R)
• M14: 17,042,937 km (0.09 R)
• M15: 19,040,368 km (0.098 R)
• M16: 22,135,399 km (0.113 R)
• M17: 22,357,851 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit