🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.58 AU - 0.74 AU

Year: 204 Days

Day: 42.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.91 AU - 0.91 AU

Year: 331 Days

Day: 21.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.11 AU - 1.21 AU

Year: 476 Days

Day: 27.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,623,072 km

• M1: 44,879 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.22 AU - 2.9 AU

Year: 1560 Days

Day: 34 Hours

Environment

Temp: -110 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,623,072 km

• M1: 21,692 km (0.065 R)
• M2: 53,855 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.5

Radius: 10.2

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.83 AU - 7.43 AU

Year: 5779 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 20,623,072 km

• M1: 130,898 km (0.087 R)
• M2: 491,279 km (0.065 R)
• M3: 953,387 km (0.082 R)
• M4: 1,457,382 km (0.117 R)
• M5: 1,940,135 km (0.115 R)
• M6: 2,881,255 km (0.078 R)
• M7: 4,101,824 km (0.045 R)
• M8: 4,617,637 km (0.113 R)
• M9: 5,807,838 km (0.085 R)
• M10: 6,676,553 km (0.073 R)
• M11: 9,012,823 km (0.093 R)
• M12: 10,009,594 km (0.081 R)
• M13: 10,470,804 km (0.098 R)
• M14: 12,748,431 km (0.113 R)
• M15: 14,794,332 km (0.114 R)
• M16: 17,769,235 km (0.11 R)
• M17: 22,587,334 km (0.107 R)
• M18: 23,822,713 km (0.119 R)
• M19: 24,721,497 km (0.096 R)
• M20: 25,410,395 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 11.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.73 AU - 8.57 AU

Year: 8860 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,623,072 km

• M1: 147,055 km (0.079 R)
• M2: 536,458 km (0.089 R)
• M3: 1,150,707 km (0.115 R)
• M4: 3,160,853 km (0.041 R)
• M5: 6,006,953 km (0.102 R)
• M6: 6,991,008 km (0.083 R)
• M7: 9,242,156 km (0.085 R)
• M8: 12,721,803 km (0.076 R)
• M9: 15,324,207 km (0.072 R)
• M10: 15,935,913 km (0.062 R)
• M11: 16,723,546 km (0.046 R)
• M12: 19,067,146 km (0.03 R)
• M13: 20,561,779 km (0.09 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit